[INFO] fetching crate wasmlab 0.0.1...
[INFO] testing wasmlab-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate wasmlab 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate wasmlab 0.0.1 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 wasmlab 0.0.1
[INFO] finished tweaking crates.io crate wasmlab 0.0.1
[INFO] tweaked toml for crates.io crate wasmlab 0.0.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 4cbcbec73798557148a31c269a2a8f3f36ec0133a7e6efabfbd400cfdf5a0a22
[INFO] running `Command { std: "docker" "start" "-a" "4cbcbec73798557148a31c269a2a8f3f36ec0133a7e6efabfbd400cfdf5a0a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbcbec73798557148a31c269a2a8f3f36ec0133a7e6efabfbd400cfdf5a0a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbcbec73798557148a31c269a2a8f3f36ec0133a7e6efabfbd400cfdf5a0a22", kill_on_drop: false }`
[INFO] [stdout] 4cbcbec73798557148a31c269a2a8f3f36ec0133a7e6efabfbd400cfdf5a0a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] b7601622a97ee2af7bd252f0ab33b83443010b09ac2559fd50691bcecd67dd9c
[INFO] running `Command { std: "docker" "start" "-a" "b7601622a97ee2af7bd252f0ab33b83443010b09ac2559fd50691bcecd67dd9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmlite-utils v0.0.1
[INFO] [stderr]    Compiling wasmlab v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "b7601622a97ee2af7bd252f0ab33b83443010b09ac2559fd50691bcecd67dd9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7601622a97ee2af7bd252f0ab33b83443010b09ac2559fd50691bcecd67dd9c", kill_on_drop: false }`
[INFO] [stdout] b7601622a97ee2af7bd252f0ab33b83443010b09ac2559fd50691bcecd67dd9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e9fc585ecc5397725f173c0df9442ac02399836fea9bd53f9105e561a2209e28
[INFO] running `Command { std: "docker" "start" "-a" "e9fc585ecc5397725f173c0df9442ac02399836fea9bd53f9105e561a2209e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmlab v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "e9fc585ecc5397725f173c0df9442ac02399836fea9bd53f9105e561a2209e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fc585ecc5397725f173c0df9442ac02399836fea9bd53f9105e561a2209e28", kill_on_drop: false }`
[INFO] [stdout] e9fc585ecc5397725f173c0df9442ac02399836fea9bd53f9105e561a2209e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] e1de498abe77a7c1a4b59c095b1f7e8ef173b0e1c1fc518581a87dff20206bc9
[INFO] running `Command { std: "docker" "start" "-a" "e1de498abe77a7c1a4b59c095b1f7e8ef173b0e1c1fc518581a87dff20206bc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasmlab-1081ec6a3f061279)
[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" "e1de498abe77a7c1a4b59c095b1f7e8ef173b0e1c1fc518581a87dff20206bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1de498abe77a7c1a4b59c095b1f7e8ef173b0e1c1fc518581a87dff20206bc9", kill_on_drop: false }`
[INFO] [stdout] e1de498abe77a7c1a4b59c095b1f7e8ef173b0e1c1fc518581a87dff20206bc9