local directories are leaked to binary

[iHnR]

Details

system: pop-os 22.04
cargo version: cargo 1.70.0 (ec8a8a0ca 2023-04-25)
jack version: 0.11.4

Description

I found by peeking inside the compiled binary for my files that my full user path is exposed in several places. This also happens when building in --release mode.

I understand these could be present in the debug build but should probably not be there in the release build.

I believe it's a jack problem as I don't have this issue with other libraries.

Reproduce

1. run cargo new <project-name> && cd <project-name> && cargo add jack
2. Add the following to main.rs.

use jack;

fn main() {
    // Define the jack device
    let (_client, _status) =
        match jack::Client::new("SimpleSynth", jack::ClientOptions::NO_START_SERVER) {
            Ok((_client, _status)) => (_client, _status),
            Err(some_error) => panic!("{some_error}"),
        };
}

3. Run cargo build --release
4. run strings target/release/<project-name> | grep <username>

Examples

Here are the lines I found in my executable. (username replaced)

called `Result::unwrap()` on an `Err` value/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/jack-0.11.4/src/client/client_impl.rsfailed to parse JACK error: jack::client::client_impl
UnknownErrorRingbufferCreateFailedClientIsNoLongerAliveWeakFunctionNotFoundTimeErrorSetBufferSizeErrorPortRegistrationErrorPortNamingErrorPortMonitorErrorPortDisconnectionErrorPortConnectionErrorPortAlreadyConnectedPortAliasErrorNotEnoughSpaceInvalidDeactivationFreewheelErrorClientErrorClientDeactivationErrorClientActivationErrorCallbackRegistrationErrorCallbackDeregistrationErrorLibraryErrorPoisonError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs | FAILUREINVALID_OPTIONNAME_NOT_UNIQUESERVER_STARTEDSERVER_FAILEDSERVER_ERRORNO_SUCH_CLIENTLOAD_FAILUREINIT_FAILURESHM_FAILUREVERSION_ERRORBACKEND_ERRORCLIENT_ZOMBIE0x(empty)
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs
called `Result::unwrap()` on an `Err` valueLoading jack from .libjack.so.0jack_sys/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/jack-sys-0.5.1/src/lib.rs/home/<username>/Documents/Programming/Rust/show_problem/target/release/build/jack-sys-a0cf6b8b22143969/out/functions.rsjack_release_timebasejack_get_cycle_timesjack_set_sync_callbackjack_set_sync_timeoutjack_set_timebase_callbackjack_transport_locatejack_transport_queryjack_get_current_transport_framejack_client_has_session_callbackjack_ringbuffer_get_write_vectorjack_transport_repositionjack_transport_startjack_transport_stopjack_get_transport_infojack_set_transport_infojack_client_openjack_is_realtimejack_thread_waitjack_on_shutdownjack_client_newjack_client_closejack_client_name_sizejack_get_client_namejack_get_uuid_for_client_namejack_get_client_name_by_uuidjack_internal_client_newjack_internal_client_closejack_activatejack_deactivatejack_get_client_pidjack_cycle_waitjack_cycle_signaljack_set_process_threadjack_set_thread_init_callbackjack_on_info_shutdownjack_set_process_callbackjack_set_freewheel_callbackjack_set_buffer_size_callbackjack_get_sample_ratejack_set_sample_rate_callbackjack_set_client_registration_callbackjack_set_port_registration_callbackjack_set_port_connect_callbackjack_set_port_rename_callbackjack_set_graph_order_callbackjack_set_xrun_callbackjack_set_latency_callbackjack_set_freewheeljack_set_buffer_sizejack_get_buffer_sizejack_engine_takeover_timebasejack_cpu_loadjack_port_registerjack_port_unregisterjack_port_get_bufferjack_port_uuidjack_port_namejack_port_short_namejack_port_flagsjack_port_typejack_port_type_idjack_port_is_minejack_port_connectedjack_port_connected_tojack_port_get_connectionsjack_port_get_all_connectionsjack_port_tiejack_port_untiejack_port_set_namejack_port_set_aliasjack_port_unset_aliasjack_port_get_aliasesjack_port_request_monitorjack_port_request_monitor_by_namejack_port_ensure_monitorjack_port_monitoring_inputjack_connectjack_disconnectjack_port_disconnectjack_port_name_sizejack_port_type_sizejack_port_type_get_buffer_sizejack_port_set_latencyjack_port_get_latency_rangejack_port_set_latency_rangejack_recompute_total_latenciesjack_port_get_latencyjack_port_get_total_latencyjack_recompute_total_latencyjack_get_portsjack_port_by_namejack_port_by_idjack_frames_since_cycle_startjack_frame_timejack_last_frame_timejack_frames_to_timejack_time_to_framesjack_get_timejack_set_error_functionjack_set_info_functionjack_freejack_client_real_time_priorityjack_client_max_real_time_priorityjack_set_session_callbackjack_session_replyjack_session_event_freejack_client_get_uuidjack_session_notifyjack_session_commands_freejack_reserve_client_namejackctl_setup_signalsjackctl_wait_signalsjackctl_server_createjackctl_server_destroyjackctl_server_openjackctl_server_startjackctl_server_stopjackctl_server_closejackctl_server_get_drivers_listjackctl_server_get_parametersjackctl_server_get_internals_listjackctl_server_load_internaljackctl_server_unload_internaljackctl_server_add_slavejackctl_server_remove_slavejackctl_server_switch_masterjackctl_driver_get_namejackctl_driver_get_typejackctl_driver_get_parametersjackctl_driver_params_parsejackctl_internal_get_namejackctl_internal_get_parametersjackctl_parameter_get_namejackctl_parameter_get_short_descriptionjackctl_parameter_get_long_descriptionjackctl_parameter_get_typejackctl_parameter_get_idjackctl_parameter_is_setjackctl_parameter_resetjackctl_parameter_get_valuejackctl_parameter_set_valuejackctl_parameter_get_default_valuejackctl_parameter_has_range_constraintjackctl_parameter_has_enum_constraintjackctl_parameter_get_enum_constraints_countjackctl_parameter_get_enum_constraint_valuejackctl_parameter_get_enum_constraint_descriptionjackctl_parameter_get_range_constraintjackctl_parameter_constraint_is_strictjackctl_parameter_constraint_is_fake_valuejack_set_propertyjack_get_propertyjack_free_descriptionjack_get_propertiesjack_get_all_propertiesjack_remove_propertyjack_remove_propertiesjack_remove_all_propertiesjack_set_property_change_callbackjack_get_internal_client_namejack_internal_client_handlejack_internal_client_loadjack_internal_client_unloadjack_get_max_delayed_usecsjack_get_xrun_delayed_usecsjack_reset_max_delayed_usecsjack_midi_get_event_countjack_midi_event_getjack_midi_clear_bufferjack_midi_max_event_sizejack_midi_event_reservejack_midi_event_writejack_midi_get_lost_event_countjack_ringbuffer_createjack_ringbuffer_freejack_ringbuffer_get_read_vectorjack_ringbuffer_readjack_ringbuffer_peekjack_ringbuffer_read_advancejack_ringbuffer_read_spacejack_ringbuffer_mlockjack_ringbuffer_resetjack_ringbuffer_writejack_ringbuffer_write_advancejack_ringbuffer_write_spacejack_uuid_to_indexjack_uuid_comparejack_uuid_copyjack_uuid_clearjack_uuid_parsejack_uuid_unparsejack_uuid_empty/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/lazy_static-1.4.0/src/inline_lazy.rs
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/log-0.4.19/src/lib.rskey-value support is experimental and must be enabled using the `kv_unstable` feature

[wmedrano]

Is this possibly a Rust issue when depending on a crate? I get the following for a completely unrelated Rust binary.

cd /tmp
git clone https://github.com/blahgeek/emacs-lsp-booster.git
cd emacs-lsp-booster
cargo build --release
strings target/release/emacs-lsp-booster | rg $USER

Fatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/matches/arg_matches.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/io/mod.rsstream did not contain valid UTF-8failed to fill whole buffer/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/ops/function.rsdescription() is deprecated; use DisplayFromUtf8Errorbyteserrorinvalid utf-8ParseIntErrorkindcodeNoneSomehelpZeroautoTERMdumbbluecyan#[0 sizeunitenum or i128u128Unix
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/util/flat_map.rsinternal error: entered unreachable code/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/zero.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/waker.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/context.rscalled `Result::unwrap()` on an `Err` value
internal error: entered unreachable code/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.108/src/ser.rs\"\\\b\f\n\r\tmessagejsonrpcidmethodparamsresulterror00010203040506070809101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899
internal error: entered unreachable code/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.108/src/de.rsjsonrpcidmethodparamsstruct LspRequest with 4 elements
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/ext.rs
internal error: entered unreachable code/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/array.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/waker.rscalled `Result::unwrap()` on an `Err` valuePoisonErrorMismatch between definition and access of ``. /home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/error.rs/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/collections/btree/map/entry.rs/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/collections/btree/node.rsassertion failed: edge.height == self.height - 1assertion failed: src.len() == dst.len()assertion failed: edge.height == self.node.height - 1internal error: entered unreachable code/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/mod.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/list.rs/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/sync/mpmc/waker.rscalled `Result::unwrap()` on an `Err` value
SetLoggerError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/lib.rs
Builder::init should not be called after logger initializedattempt to re-use consumed buildercalled `Result::unwrap()` on an `Err` value/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/fmt/writer/termcolor/extern_impl.rsregex: thread ID allocation space exhausted/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/regex-automata-0.4.3/src/util/pool.rs/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/filter/mod.rsattempt to re-use consumed builder
internal error: entered unreachable code/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/termcolor-1.4.0/src/lib.rsattempt to re-use consumed builder/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/fmt/writer/mod.rs
failed to write whole buffer/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/io/mod.rsa formatting trait implementation returned an error when the underlying stream did not/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/env_logger-0.10.1/src/fmt/mod.rs
failed to write the buffered dataIndex out of bounds/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/slice/sort.rsassertion failed: end >= start && end <= lenassertion failed: offset != 0 && offset <= len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/regex-automata-0.4.3/src/util/pool.rs()PoisonError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/regex-automata-0.4.3/src/util/pool.rs
failed to write whole buffer/builddir/build/BUILD/rustc-1.80.1-src/library/std/src/io/mod.rscannot lock a buffered standard stream/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/termcolor-1.4.0/src/lib.rs
SystemTimeErrorUtf8Errorvalid_up_toerror_len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/humantime-2.1.0/src/date.rsall times should be after the epochConversion to utf8 failed
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/smallvec-1.11.2/src/lib.rsassertion failed: index <= len:Supported LispObject: src/bytecode.rs\a\b\t\n\v\f\r\d\e\ \\^ []Too many constants! not implementedinternal error: entered unreachable codeassertion failed: chunks_len < (1 << 16)no entry found for keyIndex out of bounds/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/slice/sort.rsassertion failed: end >= start && end <= lenassertion failed: offset != 0 && offset <= len
called `Result::unwrap()` on an `Err` valueCapacityOverflow1 element in map elements in map`start` or `end`floating point `layout/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/smallvec-1.11.2/src/lib.rscapacity overflow
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rs/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/str/pattern.rsErrorassertion failed: self.is_char_boundary(new_len)EOF while parsing a listEOF while parsing an objectEOF while parsing a stringEOF while parsing a valueexpected `:`expected `,` or `]`expected `,` or `}`expected identexpected valueexpected `"`invalid escapeinvalid numbernumber out of rangeinvalid unicode code pointcontrol character (\u0000-\u001F) found while parsing a stringkey must be a stringinvalid value: expected key to be a number in quotesfloat key must be finite (got NaN or +/-inf)lone leading surrogate in hex escapetrailing commatrailing charactersunexpected end of hex escaperecursion limit exceeded at line Error(, column: )invalid type: null, expected invalid type: , expected /home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.108/src/error.rs0123456789abcdefuuuuuuuubtnufruuuuuuuuuuuuuuuuuu
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/serde_json-1.0.108/src/read.rs
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rscalled `Result::unwrap()` on an `Err` valueError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/command.rs |--|-{}
false0/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/arg.rs Fatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues--- [=[=
...][<>/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/ext.rs/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/arg_matcher.rs
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsErrorFatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/matches/matched_arg.rs/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/mkeymap.rsCOMMAND
Usage: <>[OPTIONS][]/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/output/usage.rs--[--
()/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/str/pattern.rsmid > len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anstream-0.6.5/src/adapter/strip.rs/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/str/mod.rs
Mismatch between definition and access of ``. /home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/error.rsCould not downcast to , need to downcast to Unknown argument or group id.  Make sure you are using the argument id and not the short or long flags
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/matches/arg_matches.rsFatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/util/flat_map.rs
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsError/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/validator.rsFatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/arg.rs/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/util/graph.rs
/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/error/mod.rsto pass '' as a value, use ''--  subcommand '' exists; to use it, remove the '--' before itinnerTypeIdta Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsErrorEmptyInvalidDigitPosOverflowNegOverflowParseIntErrorcannot parse integer from empty stringinvalid digit found in stringnumber too large to fit in target typenumber too small to fit in target typenumber would be zero for non-zero typeTryFromIntErrorout of range integral type conversion attempted is not in false
:ArgumentsOptions, -- Only called with possible value/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/output/help_template.rs
a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsErrorinternal error: entered unreachable code/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/parser/parser.rsinternal error: entered unreachable code: `to_long` always has the flag specifiedFatal internal error. Please consider filing a bug report at https://github.com/clap-rs/clap/issues=-/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_builder-4.4.12/src/builder/arg.rs
false--<>/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/strsim-0.10.0/src/lib.rs
mid > len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anstream-0.6.5/src/adapter/strip.rs
CLICOLOR_FORCECImid > len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_lex-0.6.0/src/ext.rscalled `Result::unwrap()` on an `Err` valueUtf8Errorvalid_up_toerror_len/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/clap_lex-0.6.0/src/lib.rs
[58;2;/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anstyle-1.0.4/src/color.rs
OFFERRORDEBUGTRACEkey-value support is experimental and must be enabled using the `kv_unstable` feature/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/log-0.4.20/src/__private_api.rs/builddir/build/BUILD/rustc-1.80.1-src/library/core/src/slice/index.rsassertion failed: self.is_char_boundary(n)/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rs/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/vec/mod.rs:        a Display implementation returned an error unexpectedly/builddir/build/BUILD/rustc-1.80.1-src/library/alloc/src/string.rsErrorassertion failed: self.is_char_boundary(new_len)backtrace capture failed/home/<username>/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.78/src/error.rs: