[INFO] cloning repository alexey-detr/fft-codecs-research [INFO] running `"git" "clone" "--bare" "git://github.com/alexey-detr/fft-codecs-research.git" "work/cache/sources/gh/alexey-detr/fft-codecs-research"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/alexey-detr/fft-codecs-research'... [INFO] running `"git" "clone" "work/cache/sources/gh/alexey-detr/fft-codecs-research" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/alexey-detr/fft-codecs-research" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexey-detr/fft-codecs-research"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexey-detr/fft-codecs-research'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9c2795440c9813e4bed6bef3402092fffd5cb4ae [INFO] sha for GitHub repo alexey-detr/fft-codecs-research: 9c2795440c9813e4bed6bef3402092fffd5cb4ae [INFO] validating manifest of alexey-detr/fft-codecs-research 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 alexey-detr/fft-codecs-research 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 alexey-detr/fft-codecs-research [INFO] finished frobbing alexey-detr/fft-codecs-research [INFO] frobbed toml for alexey-detr/fft-codecs-research written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research/Cargo.toml [INFO] started frobbing alexey-detr/fft-codecs-research [INFO] finished frobbing alexey-detr/fft-codecs-research [INFO] frobbed toml for alexey-detr/fft-codecs-research written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/alexey-detr/fft-codecs-research/Cargo.toml [INFO] crate alexey-detr/fft-codecs-research 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] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustfft v0.0.3 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing alexey-detr/fft-codecs-research against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] e5ccbeef767121f287c4247ed949de878a80adb68193de5e84ffa60f52b4492b [INFO] running `"docker" "start" "-a" "e5ccbeef767121f287c4247ed949de878a80adb68193de5e84ffa60f52b4492b"` [INFO] [stderr] Compiling rustfft v0.0.3 [INFO] [stderr] Compiling fft-codecs-research v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/wav.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn read_data(path: &Path) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_data` [INFO] [stderr] --> src/wav.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn read_data(path: &Path) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `test_name` [INFO] [stderr] --> src/codec.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | test_name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/codec.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bitrate_template` [INFO] [stderr] --> src/codec.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | bitrate_template: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mode_template` [INFO] [stderr] --> src/codec.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | mode_template: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decoding_flag` [INFO] [stderr] --> src/codec.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | decoding_flag: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `"docker" "inspect" "e5ccbeef767121f287c4247ed949de878a80adb68193de5e84ffa60f52b4492b"` [INFO] running `"docker" "rm" "-f" "e5ccbeef767121f287c4247ed949de878a80adb68193de5e84ffa60f52b4492b"` [INFO] [stdout] e5ccbeef767121f287c4247ed949de878a80adb68193de5e84ffa60f52b4492b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 34875ea3be8963d3ceb0be965d540e74e3e66fc8339ae32b07210787befc1472 [INFO] running `"docker" "start" "-a" "34875ea3be8963d3ceb0be965d540e74e3e66fc8339ae32b07210787befc1472"` [INFO] [stderr] Compiling fft-codecs-research v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/wav.rs:71:18 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn read_data(path: &Path) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_data` [INFO] [stderr] --> src/wav.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn read_data(path: &Path) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `test_name` [INFO] [stderr] --> src/codec.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | test_name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `name` [INFO] [stderr] --> src/codec.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `bitrate_template` [INFO] [stderr] --> src/codec.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | bitrate_template: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mode_template` [INFO] [stderr] --> src/codec.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | mode_template: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decoding_flag` [INFO] [stderr] --> src/codec.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | decoding_flag: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "34875ea3be8963d3ceb0be965d540e74e3e66fc8339ae32b07210787befc1472"` [INFO] running `"docker" "rm" "-f" "34875ea3be8963d3ceb0be965d540e74e3e66fc8339ae32b07210787befc1472"` [INFO] [stdout] 34875ea3be8963d3ceb0be965d540e74e3e66fc8339ae32b07210787befc1472 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/alexey-detr/fft-codecs-research:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] e8c8cc06ba486c5b8e86012b0aa0c38492bcba16edada9ff4f7182f865071e31 [INFO] running `"docker" "start" "-a" "e8c8cc06ba486c5b8e86012b0aa0c38492bcba16edada9ff4f7182f865071e31"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/fft_codecs_research-3ca8f4685c3e0a8f [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" "e8c8cc06ba486c5b8e86012b0aa0c38492bcba16edada9ff4f7182f865071e31"` [INFO] running `"docker" "rm" "-f" "e8c8cc06ba486c5b8e86012b0aa0c38492bcba16edada9ff4f7182f865071e31"` [INFO] [stdout] e8c8cc06ba486c5b8e86012b0aa0c38492bcba16edada9ff4f7182f865071e31