[INFO] crate comma 0.1.2 is already in cache
[INFO] testing comma-0.1.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate comma 0.1.2 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate comma 0.1.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate comma 0.1.2
[INFO] finished tweaking crates.io crate comma 0.1.2
[INFO] tweaked toml for crates.io crate comma 0.1.2 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b53106f6232ea066b1005e1de5af6f9a82d01647c0ef3bf4907a649d8c4b97a9
[INFO] running `"docker" "start" "-a" "b53106f6232ea066b1005e1de5af6f9a82d01647c0ef3bf4907a649d8c4b97a9"`
[INFO] [stderr]    Compiling comma v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "b53106f6232ea066b1005e1de5af6f9a82d01647c0ef3bf4907a649d8c4b97a9"`
[INFO] running `"docker" "rm" "-f" "b53106f6232ea066b1005e1de5af6f9a82d01647c0ef3bf4907a649d8c4b97a9"`
[INFO] [stdout] b53106f6232ea066b1005e1de5af6f9a82d01647c0ef3bf4907a649d8c4b97a9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2746228b2944f49d318a0202a9d244f58f6e420543b68e1074b1b20e68f1a524
[INFO] running `"docker" "start" "-a" "2746228b2944f49d318a0202a9d244f58f6e420543b68e1074b1b20e68f1a524"`
[INFO] [stderr]    Compiling comma v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "2746228b2944f49d318a0202a9d244f58f6e420543b68e1074b1b20e68f1a524"`
[INFO] running `"docker" "rm" "-f" "2746228b2944f49d318a0202a9d244f58f6e420543b68e1074b1b20e68f1a524"`
[INFO] [stdout] 2746228b2944f49d318a0202a9d244f58f6e420543b68e1074b1b20e68f1a524
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 1ff071b60bfd4d5d9b408ae9a4491a7f7a5a93de38a2802bd4085a8a7f3b6ba2
[INFO] running `"docker" "start" "-a" "1ff071b60bfd4d5d9b408ae9a4491a7f7a5a93de38a2802bd4085a8a7f3b6ba2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/comma-f14a6ee414a8d109
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::no_arguments_works ... ok
[INFO] [stdout] test tests::arguments_works ... ok
[INFO] [stdout] test tests::empty_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comma
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1ff071b60bfd4d5d9b408ae9a4491a7f7a5a93de38a2802bd4085a8a7f3b6ba2"`
[INFO] running `"docker" "rm" "-f" "1ff071b60bfd4d5d9b408ae9a4491a7f7a5a93de38a2802bd4085a8a7f3b6ba2"`
[INFO] [stdout] 1ff071b60bfd4d5d9b408ae9a4491a7f7a5a93de38a2802bd4085a8a7f3b6ba2