[INFO] fetching crate meain 0.1.1...
[INFO] testing meain-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate meain 0.1.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate meain 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate meain 0.1.1
[INFO] finished tweaking crates.io crate meain 0.1.1
[INFO] tweaked toml for crates.io crate meain 0.1.1 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate meain 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f920ed3e0abae77752446231a673a31b95d6021d99796c8b158d6e679f6244bc
[INFO] running `Command { std: "docker" "start" "-a" "f920ed3e0abae77752446231a673a31b95d6021d99796c8b158d6e679f6244bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f920ed3e0abae77752446231a673a31b95d6021d99796c8b158d6e679f6244bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f920ed3e0abae77752446231a673a31b95d6021d99796c8b158d6e679f6244bc", kill_on_drop: false }`
[INFO] [stdout] f920ed3e0abae77752446231a673a31b95d6021d99796c8b158d6e679f6244bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fca0ff689a8b4cc46be4bd6a4db0995ac4bfa450257e6132980384487537f8ae
[INFO] running `Command { std: "docker" "start" "-a" "fca0ff689a8b4cc46be4bd6a4db0995ac4bfa450257e6132980384487537f8ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling meain v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
[INFO] running `Command { std: "docker" "inspect" "fca0ff689a8b4cc46be4bd6a4db0995ac4bfa450257e6132980384487537f8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca0ff689a8b4cc46be4bd6a4db0995ac4bfa450257e6132980384487537f8ae", kill_on_drop: false }`
[INFO] [stdout] fca0ff689a8b4cc46be4bd6a4db0995ac4bfa450257e6132980384487537f8ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e036117491be484a9e238bddc56ff0e698e4ee477feb323319359686c711cf4
[INFO] running `Command { std: "docker" "start" "-a" "2e036117491be484a9e238bddc56ff0e698e4ee477feb323319359686c711cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling meain v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "2e036117491be484a9e238bddc56ff0e698e4ee477feb323319359686c711cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e036117491be484a9e238bddc56ff0e698e4ee477feb323319359686c711cf4", kill_on_drop: false }`
[INFO] [stdout] 2e036117491be484a9e238bddc56ff0e698e4ee477feb323319359686c711cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb316de51bc5b9c79f904179a6d374c44ff713273f5d732896b353a197d356cf
[INFO] running `Command { std: "docker" "start" "-a" "fb316de51bc5b9c79f904179a6d374c44ff713273f5d732896b353a197d356cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/meain-e8e57d958810c025)
[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" "fb316de51bc5b9c79f904179a6d374c44ff713273f5d732896b353a197d356cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb316de51bc5b9c79f904179a6d374c44ff713273f5d732896b353a197d356cf", kill_on_drop: false }`
[INFO] [stdout] fb316de51bc5b9c79f904179a6d374c44ff713273f5d732896b353a197d356cf