[INFO] cloning repository https://github.com/cowgillbones/fft_compute
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cowgillbones/fft_compute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowgillbones%2Ffft_compute", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowgillbones%2Ffft_compute'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de7c6138e516c2fb32ae32ebf44f8df7106ff66c
[INFO] testing cowgillbones/fft_compute against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowgillbones%2Ffft_compute" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cowgillbones/fft_compute 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 git repo https://github.com/cowgillbones/fft_compute
[INFO] finished tweaking git repo https://github.com/cowgillbones/fft_compute
[INFO] tweaked toml for git repo https://github.com/cowgillbones/fft_compute written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/cowgillbones/fft_compute 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] cc75530c2af4281cc58a8e340996047118e3aa1b3985d64383b6c347e3a2bd78
[INFO] running `Command { std: "docker" "start" "-a" "cc75530c2af4281cc58a8e340996047118e3aa1b3985d64383b6c347e3a2bd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc75530c2af4281cc58a8e340996047118e3aa1b3985d64383b6c347e3a2bd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc75530c2af4281cc58a8e340996047118e3aa1b3985d64383b6c347e3a2bd78", kill_on_drop: false }`
[INFO] [stdout] cc75530c2af4281cc58a8e340996047118e3aa1b3985d64383b6c347e3a2bd78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 02ad9da9806631f416dabe27043e522b166e567fe017bbd6ddd97084d9e6b15a
[INFO] running `Command { std: "docker" "start" "-a" "02ad9da9806631f416dabe27043e522b166e567fe017bbd6ddd97084d9e6b15a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fft_compute v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "02ad9da9806631f416dabe27043e522b166e567fe017bbd6ddd97084d9e6b15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ad9da9806631f416dabe27043e522b166e567fe017bbd6ddd97084d9e6b15a", kill_on_drop: false }`
[INFO] [stdout] 02ad9da9806631f416dabe27043e522b166e567fe017bbd6ddd97084d9e6b15a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 83a78f1bf7c9b6c48d5693e80fb25bd96b605cd6d5c36941ef60e8143901964d
[INFO] running `Command { std: "docker" "start" "-a" "83a78f1bf7c9b6c48d5693e80fb25bd96b605cd6d5c36941ef60e8143901964d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fft_compute v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "83a78f1bf7c9b6c48d5693e80fb25bd96b605cd6d5c36941ef60e8143901964d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a78f1bf7c9b6c48d5693e80fb25bd96b605cd6d5c36941ef60e8143901964d", kill_on_drop: false }`
[INFO] [stdout] 83a78f1bf7c9b6c48d5693e80fb25bd96b605cd6d5c36941ef60e8143901964d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c23b9f830145ba9482e73aa3b61a43802e351a5b9fb2c9127c1bfeb1af8ff4b6
[INFO] running `Command { std: "docker" "start" "-a" "c23b9f830145ba9482e73aa3b61a43802e351a5b9fb2c9127c1bfeb1af8ff4b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fft_compute-1f43d1b439085aae)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c23b9f830145ba9482e73aa3b61a43802e351a5b9fb2c9127c1bfeb1af8ff4b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23b9f830145ba9482e73aa3b61a43802e351a5b9fb2c9127c1bfeb1af8ff4b6", kill_on_drop: false }`
[INFO] [stdout] c23b9f830145ba9482e73aa3b61a43802e351a5b9fb2c9127c1bfeb1af8ff4b6