[INFO] cloning repository connorwalsh/fmsynth [INFO] running `"git" "clone" "--bare" "git://github.com/connorwalsh/fmsynth.git" "work/cache/sources/gh/connorwalsh/fmsynth"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/connorwalsh/fmsynth'... [INFO] running `"git" "clone" "work/cache/sources/gh/connorwalsh/fmsynth" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/connorwalsh/fmsynth"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/connorwalsh/fmsynth'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/connorwalsh/fmsynth" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f09aebffab1261f5524a9057ac212988419c0dda [INFO] sha for GitHub repo connorwalsh/fmsynth: f09aebffab1261f5524a9057ac212988419c0dda [INFO] validating manifest of connorwalsh/fmsynth on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of connorwalsh/fmsynth on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing connorwalsh/fmsynth [INFO] finished frobbing connorwalsh/fmsynth [INFO] frobbed toml for connorwalsh/fmsynth written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/connorwalsh/fmsynth/Cargo.toml [INFO] started frobbing connorwalsh/fmsynth [INFO] finished frobbing connorwalsh/fmsynth [INFO] frobbed toml for connorwalsh/fmsynth written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth/Cargo.toml [INFO] crate connorwalsh/fmsynth already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing connorwalsh/fmsynth against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 6470632790e5a2a86ab6652c4037ba36c1297670f8f713da2487c2e157f194a0 [INFO] running `"docker" "start" "-a" "6470632790e5a2a86ab6652c4037ba36c1297670f8f713da2487c2e157f194a0"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling fmsynth v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `StreamData`, `UnknownTypeOutputBuffer` [INFO] [stderr] --> src/synthesis/pcm.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | StreamData, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 9 | UnknownTypeOutputBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let operator = synthesis::Operator::new( [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_operator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `frequency` [INFO] [stderr] --> src/synthesis/operator.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | frequency: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `amplitude` [INFO] [stderr] --> src/synthesis/operator.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | amplitude: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sample_rate` [INFO] [stderr] --> src/synthesis/operator.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | sample_rate: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Sine` [INFO] [stderr] --> src/synthesis/waveform.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Sine { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `device` [INFO] [stderr] --> src/synthesis/pcm.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | device: Device, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `stream` [INFO] [stderr] --> src/synthesis/pcm.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | stream: StreamId, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.52s [INFO] running `"docker" "inspect" "6470632790e5a2a86ab6652c4037ba36c1297670f8f713da2487c2e157f194a0"` [INFO] running `"docker" "rm" "-f" "6470632790e5a2a86ab6652c4037ba36c1297670f8f713da2487c2e157f194a0"` [INFO] [stdout] 6470632790e5a2a86ab6652c4037ba36c1297670f8f713da2487c2e157f194a0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] e67ebf3e74f52fef8e11eed91c0d506058b8e84b32df4ebe6004dc1fad188a23 [INFO] running `"docker" "start" "-a" "e67ebf3e74f52fef8e11eed91c0d506058b8e84b32df4ebe6004dc1fad188a23"` [INFO] [stderr] Compiling fmsynth v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `StreamData`, `UnknownTypeOutputBuffer` [INFO] [stderr] --> src/synthesis/pcm.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | StreamData, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 9 | UnknownTypeOutputBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/main.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let operator = synthesis::Operator::new( [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_operator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `frequency` [INFO] [stderr] --> src/synthesis/operator.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | frequency: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `amplitude` [INFO] [stderr] --> src/synthesis/operator.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | amplitude: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sample_rate` [INFO] [stderr] --> src/synthesis/operator.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | sample_rate: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Sine` [INFO] [stderr] --> src/synthesis/waveform.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Sine { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `device` [INFO] [stderr] --> src/synthesis/pcm.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | device: Device, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `stream` [INFO] [stderr] --> src/synthesis/pcm.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | stream: StreamId, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "e67ebf3e74f52fef8e11eed91c0d506058b8e84b32df4ebe6004dc1fad188a23"` [INFO] running `"docker" "rm" "-f" "e67ebf3e74f52fef8e11eed91c0d506058b8e84b32df4ebe6004dc1fad188a23"` [INFO] [stdout] e67ebf3e74f52fef8e11eed91c0d506058b8e84b32df4ebe6004dc1fad188a23 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/connorwalsh/fmsynth:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 3278fa4134cd82b377ea922e1bb6c6b148b7462c5890161cfaf657e5db95fba1 [INFO] running `"docker" "start" "-a" "3278fa4134cd82b377ea922e1bb6c6b148b7462c5890161cfaf657e5db95fba1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/fmsynth-10f016de1d9ceae2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3278fa4134cd82b377ea922e1bb6c6b148b7462c5890161cfaf657e5db95fba1"` [INFO] running `"docker" "rm" "-f" "3278fa4134cd82b377ea922e1bb6c6b148b7462c5890161cfaf657e5db95fba1"` [INFO] [stdout] 3278fa4134cd82b377ea922e1bb6c6b148b7462c5890161cfaf657e5db95fba1