[INFO] fetching crate aivm_train 0.1.0...
[INFO] testing aivm_train-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate aivm_train 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate aivm_train 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aivm_train 0.1.0
[INFO] finished tweaking crates.io crate aivm_train 0.1.0
[INFO] tweaked toml for crates.io crate aivm_train 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916e4ce2d2a56e71e70726e3d9b9ca360caf8ad17991834f257ecad28bc68faa
[INFO] running `Command { std: "docker" "start" "-a" "916e4ce2d2a56e71e70726e3d9b9ca360caf8ad17991834f257ecad28bc68faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916e4ce2d2a56e71e70726e3d9b9ca360caf8ad17991834f257ecad28bc68faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916e4ce2d2a56e71e70726e3d9b9ca360caf8ad17991834f257ecad28bc68faa", kill_on_drop: false }`
[INFO] [stdout] 916e4ce2d2a56e71e70726e3d9b9ca360caf8ad17991834f257ecad28bc68faa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 929b3752eadc319561d2a1773aa8f5b40c438058a42d4298aa8b963f66429184
[INFO] running `Command { std: "docker" "start" "-a" "929b3752eadc319561d2a1773aa8f5b40c438058a42d4298aa8b963f66429184", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling aivm_train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "929b3752eadc319561d2a1773aa8f5b40c438058a42d4298aa8b963f66429184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929b3752eadc319561d2a1773aa8f5b40c438058a42d4298aa8b963f66429184", kill_on_drop: false }`
[INFO] [stdout] 929b3752eadc319561d2a1773aa8f5b40c438058a42d4298aa8b963f66429184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6731d530410bc0b13bc8dbfeebfe7b4666c8c6c940c0dc40caff566e468c4f8e
[INFO] running `Command { std: "docker" "start" "-a" "6731d530410bc0b13bc8dbfeebfe7b4666c8c6c940c0dc40caff566e468c4f8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling aivm_train v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "6731d530410bc0b13bc8dbfeebfe7b4666c8c6c940c0dc40caff566e468c4f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6731d530410bc0b13bc8dbfeebfe7b4666c8c6c940c0dc40caff566e468c4f8e", kill_on_drop: false }`
[INFO] [stdout] 6731d530410bc0b13bc8dbfeebfe7b4666c8c6c940c0dc40caff566e468c4f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0704d9138ef026090c724a827cdbbf65c8a5b47d016aecb6dd695b38b39fe8b2
[INFO] running `Command { std: "docker" "start" "-a" "0704d9138ef026090c724a827cdbbf65c8a5b47d016aecb6dd695b38b39fe8b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aivm_train-4ea5d590b95d76b8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test evolution::mutate::tests::mutation_determinism ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aivm_train
[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" "0704d9138ef026090c724a827cdbbf65c8a5b47d016aecb6dd695b38b39fe8b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0704d9138ef026090c724a827cdbbf65c8a5b47d016aecb6dd695b38b39fe8b2", kill_on_drop: false }`
[INFO] [stdout] 0704d9138ef026090c724a827cdbbf65c8a5b47d016aecb6dd695b38b39fe8b2