[INFO] fetching crate pitch-detection 0.3.0...
[INFO] testing pitch-detection-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate pitch-detection 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate pitch-detection 0.3.0
[INFO] finished tweaking crates.io crate pitch-detection 0.3.0
[INFO] tweaked toml for crates.io crate pitch-detection 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pitch-detection 0.3.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76df8ed22c2d5821136c994ee494b53a758fce96d77a2875fffe827bf35ca788
[INFO] running `Command { std: "docker" "start" "-a" "76df8ed22c2d5821136c994ee494b53a758fce96d77a2875fffe827bf35ca788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76df8ed22c2d5821136c994ee494b53a758fce96d77a2875fffe827bf35ca788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76df8ed22c2d5821136c994ee494b53a758fce96d77a2875fffe827bf35ca788", kill_on_drop: false }`
[INFO] [stdout] 76df8ed22c2d5821136c994ee494b53a758fce96d77a2875fffe827bf35ca788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49606b064e71974fba3f61836c9130a6f7fc5f2eb0a75a10cfcb98e73beaa692
[INFO] running `Command { std: "docker" "start" "-a" "49606b064e71974fba3f61836c9130a6f7fc5f2eb0a75a10cfcb98e73beaa692", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling pitch-detection v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils/buffer.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     for mut s in arr {
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "49606b064e71974fba3f61836c9130a6f7fc5f2eb0a75a10cfcb98e73beaa692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49606b064e71974fba3f61836c9130a6f7fc5f2eb0a75a10cfcb98e73beaa692", kill_on_drop: false }`
[INFO] [stdout] 49606b064e71974fba3f61836c9130a6f7fc5f2eb0a75a10cfcb98e73beaa692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32a03921059388904e63819d8c67695dd24f7f406248bc3f565b5c9ef16905bc
[INFO] running `Command { std: "docker" "start" "-a" "32a03921059388904e63819d8c67695dd24f7f406248bc3f565b5c9ef16905bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils/buffer.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     for mut s in arr {
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling pitch-detection v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/utils/buffer.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     for mut s in arr {
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.90s
[INFO] running `Command { std: "docker" "inspect" "32a03921059388904e63819d8c67695dd24f7f406248bc3f565b5c9ef16905bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a03921059388904e63819d8c67695dd24f7f406248bc3f565b5c9ef16905bc", kill_on_drop: false }`
[INFO] [stdout] 32a03921059388904e63819d8c67695dd24f7f406248bc3f565b5c9ef16905bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d31928087e9afd1d9d6a84f29452d968bbcd13f1da951588abe4f9585253b448
[INFO] running `Command { std: "docker" "start" "-a" "d31928087e9afd1d9d6a84f29452d968bbcd13f1da951588abe4f9585253b448", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/utils/buffer.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     for mut s in arr {
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pitch-detection` (lib) generated 1 warning (run `cargo fix --lib -p pitch-detection` to apply 1 suggestion)
[INFO] [stderr] warning: `pitch-detection` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pitch_detection-907ae321e26d4b00)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test detector::internals::tests::windowed_autocorrelation_test ... ok
[INFO] [stdout] test utils::buffer::test_buffers ... ok
[INFO] [stdout] test utils::peak::tests::peak_correction ... ok
[INFO] [stdout] test detector::internals::tests::windowed_square_error_test ... ok
[INFO] [stdout] test detector::internals::tests::yin_normalized_square_error_test ... ok
[INFO] [stdout] test utils::peak::tests::detect_peaks_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-d2c401d85558080c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test autocorrelation_violin_g4 ... ok
[INFO] [stdout] test autocorrelation_violin_f4 ... ok
[INFO] [stdout] test mcleod_violin_f4 ... ok
[INFO] [stdout] test mcleod_tenor_trombone_db3 ... ok
[INFO] [stdout] test mcleod_violin_d4 ... ok
[INFO] [stdout] test mcleod_tenor_trombone_b3 ... ok
[INFO] [stdout] test mcleod_tenor_trombone_c3 ... ok
[INFO] [stdout] test mcleod_tenor_trombone_ab3 ... ok
[INFO] [stdout] test autocorrelation_violin_d4 ... ok
[INFO] [stdout] test mcleod_violin_g4 ... ok
[INFO] [stdout] test yin_square_signal ... ok
[INFO] [stdout] test yin_sin_signal ... ok
[INFO] [stdout] test mcleod_square_signal ... ok
[INFO] [stdout] test autocorrelation_sin_signal ... ok
[INFO] [stdout] test yin_triangle_signal ... ok
[INFO] [stdout] test autocorrelation_square_signal ... ok
[INFO] [stdout] test mcleod_sin_signal ... ok
[INFO] [stdout] test autocorrelation_triangle_signal ... ok
[INFO] [stdout] test mcleod_triangle_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pitch_detection
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/utils/buffer.rs - utils::buffer::BufferPool (line 87) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d31928087e9afd1d9d6a84f29452d968bbcd13f1da951588abe4f9585253b448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31928087e9afd1d9d6a84f29452d968bbcd13f1da951588abe4f9585253b448", kill_on_drop: false }`
[INFO] [stdout] d31928087e9afd1d9d6a84f29452d968bbcd13f1da951588abe4f9585253b448