[INFO] fetching crate wasmlab 0.0.1...
[INFO] testing wasmlab-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate wasmlab 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate wasmlab 0.0.1 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 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-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmlite-utils v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a84b97a03255261a2e46b4774464531bd102f70f3bffb5585a6d6408e90b76d5
[INFO] running `Command { std: "docker" "start" "-a" "a84b97a03255261a2e46b4774464531bd102f70f3bffb5585a6d6408e90b76d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84b97a03255261a2e46b4774464531bd102f70f3bffb5585a6d6408e90b76d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84b97a03255261a2e46b4774464531bd102f70f3bffb5585a6d6408e90b76d5", kill_on_drop: false }`
[INFO] [stdout] a84b97a03255261a2e46b4774464531bd102f70f3bffb5585a6d6408e90b76d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b0e4f2508a0a225474144d377ecec483dfbb3d6abb319cd0a2c7dc57a931dcde
[INFO] running `Command { std: "docker" "start" "-a" "b0e4f2508a0a225474144d377ecec483dfbb3d6abb319cd0a2c7dc57a931dcde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.97s
[INFO] running `Command { std: "docker" "inspect" "b0e4f2508a0a225474144d377ecec483dfbb3d6abb319cd0a2c7dc57a931dcde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e4f2508a0a225474144d377ecec483dfbb3d6abb319cd0a2c7dc57a931dcde", kill_on_drop: false }`
[INFO] [stdout] b0e4f2508a0a225474144d377ecec483dfbb3d6abb319cd0a2c7dc57a931dcde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 845fd4a473035abc56481b7d792f1a286f70013a6d80fb8d9f9cf69aaa98583b
[INFO] running `Command { std: "docker" "start" "-a" "845fd4a473035abc56481b7d792f1a286f70013a6d80fb8d9f9cf69aaa98583b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmlab v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "845fd4a473035abc56481b7d792f1a286f70013a6d80fb8d9f9cf69aaa98583b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845fd4a473035abc56481b7d792f1a286f70013a6d80fb8d9f9cf69aaa98583b", kill_on_drop: false }`
[INFO] [stdout] 845fd4a473035abc56481b7d792f1a286f70013a6d80fb8d9f9cf69aaa98583b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 8f3ce42f9adbb58ba0c36907af843e89779cec05afb1c1e31ab62df7ea1a804d
[INFO] running `Command { std: "docker" "start" "-a" "8f3ce42f9adbb58ba0c36907af843e89779cec05afb1c1e31ab62df7ea1a804d", 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-ffa983a916e2e7f7)
[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" "8f3ce42f9adbb58ba0c36907af843e89779cec05afb1c1e31ab62df7ea1a804d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3ce42f9adbb58ba0c36907af843e89779cec05afb1c1e31ab62df7ea1a804d", kill_on_drop: false }`
[INFO] [stdout] 8f3ce42f9adbb58ba0c36907af843e89779cec05afb1c1e31ab62df7ea1a804d