[INFO] fetching crate wasm-test 0.1.0...
[INFO] testing wasm-test-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wasm-test 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wasm-test 0.1.0 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 crates.io crate wasm-test 0.1.0
[INFO] finished tweaking crates.io crate wasm-test 0.1.0
[INFO] tweaked toml for crates.io crate wasm-test 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 275790392d60b09cf337a8172083877ad829da842f6e77740bc174b1ad689174
[INFO] running `Command { std: "docker" "start" "-a" "275790392d60b09cf337a8172083877ad829da842f6e77740bc174b1ad689174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275790392d60b09cf337a8172083877ad829da842f6e77740bc174b1ad689174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275790392d60b09cf337a8172083877ad829da842f6e77740bc174b1ad689174", kill_on_drop: false }`
[INFO] [stdout] 275790392d60b09cf337a8172083877ad829da842f6e77740bc174b1ad689174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] aef53d0f28adcbe3c2cdae6b986afef3ca574fe7ab12d1b16b7da76a21999ab2
[INFO] running `Command { std: "docker" "start" "-a" "aef53d0f28adcbe3c2cdae6b986afef3ca574fe7ab12d1b16b7da76a21999ab2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "aef53d0f28adcbe3c2cdae6b986afef3ca574fe7ab12d1b16b7da76a21999ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef53d0f28adcbe3c2cdae6b986afef3ca574fe7ab12d1b16b7da76a21999ab2", kill_on_drop: false }`
[INFO] [stdout] aef53d0f28adcbe3c2cdae6b986afef3ca574fe7ab12d1b16b7da76a21999ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e54a0e67c7d02cbcb83ef7a6358ac8d70a14e766929aa82fabc48fbe8c962d16
[INFO] running `Command { std: "docker" "start" "-a" "e54a0e67c7d02cbcb83ef7a6358ac8d70a14e766929aa82fabc48fbe8c962d16", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 56.04s
[INFO] running `Command { std: "docker" "inspect" "e54a0e67c7d02cbcb83ef7a6358ac8d70a14e766929aa82fabc48fbe8c962d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54a0e67c7d02cbcb83ef7a6358ac8d70a14e766929aa82fabc48fbe8c962d16", kill_on_drop: false }`
[INFO] [stdout] e54a0e67c7d02cbcb83ef7a6358ac8d70a14e766929aa82fabc48fbe8c962d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fca049576af6f573ca088d7d1d2b903f9d287eedef935ff1f0aa49386739bc68
[INFO] running `Command { std: "docker" "start" "-a" "fca049576af6f573ca088d7d1d2b903f9d287eedef935ff1f0aa49386739bc68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_test-2b3e6c7b2ebf95fd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::add_one_test ... ok
[INFO] [stdout] test tests::iterators_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fca049576af6f573ca088d7d1d2b903f9d287eedef935ff1f0aa49386739bc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca049576af6f573ca088d7d1d2b903f9d287eedef935ff1f0aa49386739bc68", kill_on_drop: false }`
[INFO] [stdout] fca049576af6f573ca088d7d1d2b903f9d287eedef935ff1f0aa49386739bc68