[INFO] fetching crate find_peaks 0.1.2...
[INFO] testing find_peaks-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate find_peaks 0.1.2 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate find_peaks 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate find_peaks 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate find_peaks 0.1.2
[INFO] tweaked toml for crates.io crate find_peaks 0.1.2 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate find_peaks 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18938adac7d40c4f432df39feadf5818b6d5ee265a3242d5069d23ee5e02234c
[INFO] running `Command { std: "docker" "start" "-a" "18938adac7d40c4f432df39feadf5818b6d5ee265a3242d5069d23ee5e02234c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18938adac7d40c4f432df39feadf5818b6d5ee265a3242d5069d23ee5e02234c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18938adac7d40c4f432df39feadf5818b6d5ee265a3242d5069d23ee5e02234c", kill_on_drop: false }`
[INFO] [stdout] 18938adac7d40c4f432df39feadf5818b6d5ee265a3242d5069d23ee5e02234c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3b4be5ac7c90d6759973c863500a3b1eb3503e316528d436c1a1141e47bdcda
[INFO] running `Command { std: "docker" "start" "-a" "b3b4be5ac7c90d6759973c863500a3b1eb3503e316528d436c1a1141e47bdcda", kill_on_drop: false }`
[INFO] [stderr]    Compiling find_peaks v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "b3b4be5ac7c90d6759973c863500a3b1eb3503e316528d436c1a1141e47bdcda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b4be5ac7c90d6759973c863500a3b1eb3503e316528d436c1a1141e47bdcda", kill_on_drop: false }`
[INFO] [stdout] b3b4be5ac7c90d6759973c863500a3b1eb3503e316528d436c1a1141e47bdcda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57b763405eb621191cf2841e2c3e5ab71d1eb2d68556fe9190bc78c787a4cfcd
[INFO] running `Command { std: "docker" "start" "-a" "57b763405eb621191cf2841e2c3e5ab71d1eb2d68556fe9190bc78c787a4cfcd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling find_peaks v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "57b763405eb621191cf2841e2c3e5ab71d1eb2d68556fe9190bc78c787a4cfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b763405eb621191cf2841e2c3e5ab71d1eb2d68556fe9190bc78c787a4cfcd", kill_on_drop: false }`
[INFO] [stdout] 57b763405eb621191cf2841e2c3e5ab71d1eb2d68556fe9190bc78c787a4cfcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38aee69b57e0e95093426f1920733f5942185bbe88b63fca49b4d420e9fcb307
[INFO] running `Command { std: "docker" "start" "-a" "38aee69b57e0e95093426f1920733f5942185bbe88b63fca49b4d420e9fcb307", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/find_peaks-29319dd881eb5ad8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::empty_data ... ok
[INFO] [stdout] test tests::findpeaks ... ok
[INFO] [stdout] test tests::plateau_with_diff ... ok
[INFO] [stdout] test tests::plateaus ... ok
[INFO] [stdout] test tests::proms ... ok
[INFO] [stdout] test tests::single_point ... ok
[INFO] [stdout] test tests::with_x ... ok
[INFO] [stdout] test tests::two_points ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests find_peaks
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - PeakFinder::find_peaks (line 345) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38aee69b57e0e95093426f1920733f5942185bbe88b63fca49b4d420e9fcb307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38aee69b57e0e95093426f1920733f5942185bbe88b63fca49b4d420e9fcb307", kill_on_drop: false }`
[INFO] [stdout] 38aee69b57e0e95093426f1920733f5942185bbe88b63fca49b4d420e9fcb307