[INFO] fetching crate owasm-kit 0.1.13...
[INFO] testing owasm-kit-0.1.13 against 1.55.0 for beta-1.56-1
[INFO] extracting crate owasm-kit 0.1.13 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate owasm-kit 0.1.13 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 owasm-kit 0.1.13
[INFO] finished tweaking crates.io crate owasm-kit 0.1.13
[INFO] tweaked toml for crates.io crate owasm-kit 0.1.13 written to /workspace/builds/worker-49/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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 454c5cadb5710129b8c54e138c789cc516fd4f6cd27c45c6c71b492fed3a8f2f
[INFO] running `Command { std: "docker" "start" "-a" "454c5cadb5710129b8c54e138c789cc516fd4f6cd27c45c6c71b492fed3a8f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "454c5cadb5710129b8c54e138c789cc516fd4f6cd27c45c6c71b492fed3a8f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454c5cadb5710129b8c54e138c789cc516fd4f6cd27c45c6c71b492fed3a8f2f", kill_on_drop: false }`
[INFO] [stdout] 454c5cadb5710129b8c54e138c789cc516fd4f6cd27c45c6c71b492fed3a8f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] c71d414e8f66c4668d5b3cd9ab4bd94269feb5e24b817b30a61e6b1d631baa46
[INFO] running `Command { std: "docker" "start" "-a" "c71d414e8f66c4668d5b3cd9ab4bd94269feb5e24b817b30a61e6b1d631baa46", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling owasm-kit v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
[INFO] running `Command { std: "docker" "inspect" "c71d414e8f66c4668d5b3cd9ab4bd94269feb5e24b817b30a61e6b1d631baa46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71d414e8f66c4668d5b3cd9ab4bd94269feb5e24b817b30a61e6b1d631baa46", kill_on_drop: false }`
[INFO] [stdout] c71d414e8f66c4668d5b3cd9ab4bd94269feb5e24b817b30a61e6b1d631baa46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 07f0e816d09b3118df57eee5ccc81b1aa93d5fa95c12ce3fdca4ecb7d85076ab
[INFO] running `Command { std: "docker" "start" "-a" "07f0e816d09b3118df57eee5ccc81b1aa93d5fa95c12ce3fdca4ecb7d85076ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling owasm-kit v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "07f0e816d09b3118df57eee5ccc81b1aa93d5fa95c12ce3fdca4ecb7d85076ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f0e816d09b3118df57eee5ccc81b1aa93d5fa95c12ce3fdca4ecb7d85076ab", kill_on_drop: false }`
[INFO] [stdout] 07f0e816d09b3118df57eee5ccc81b1aa93d5fa95c12ce3fdca4ecb7d85076ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] ac6ade825efab5b9c7257efa4f90862d3bd0d15ddc524af04f1b3668f64b6f60
[INFO] running `Command { std: "docker" "start" "-a" "ac6ade825efab5b9c7257efa4f90862d3bd0d15ddc524af04f1b3668f64b6f60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/owasm_kit-08b724738029b7dd)
[INFO] [stdout] running 24 tests
[INFO] [stderr]    Doc-tests owasm-kit
[INFO] [stdout] test ext::stats::tests::test_average_empty ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_char_result_none ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_int ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_single_char ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_int_result_none ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_single_float ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_single_int ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_single_string ... ok
[INFO] [stdout] test ext::stats::tests::test_average_float ... ok
[INFO] [stdout] test ext::stats::tests::test_median_even_int ... ok
[INFO] [stdout] test ext::stats::tests::test_median_odd_int ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_string_result_none ... ok
[INFO] [stdout] test ext::stats::tests::test_average_int ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_string ... ok
[INFO] [stdout] test ext::stats::tests::test_median_even_float ... ok
[INFO] [stdout] test ext::stats::tests::test_median_odd_float ... ok
[INFO] [stdout] test ext::stats::tests::test_median_empty ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_float ... ok
[INFO] [stdout] test ext::stats::tests::test_average_single_int ... ok
[INFO] [stdout] test ext::stats::tests::test_median_single_float ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_char ... ok
[INFO] [stdout] test ext::stats::tests::test_median_single_int ... ok
[INFO] [stdout] test ext::stats::tests::test_majority_float_result_none ... ok
[INFO] [stdout] test ext::stats::tests::test_average_single_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "ac6ade825efab5b9c7257efa4f90862d3bd0d15ddc524af04f1b3668f64b6f60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6ade825efab5b9c7257efa4f90862d3bd0d15ddc524af04f1b3668f64b6f60", kill_on_drop: false }`
[INFO] [stdout] ac6ade825efab5b9c7257efa4f90862d3bd0d15ddc524af04f1b3668f64b6f60