[INFO] crate muc 0.2.1 is already in cache
[INFO] testing muc-0.2.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate muc 0.2.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate muc 0.2.1 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 muc 0.2.1
[INFO] finished tweaking crates.io crate muc 0.2.1
[INFO] tweaked toml for crates.io crate muc 0.2.1 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] 0e8f4afc5fdf4c21bed50224fca68796553ebe9399f2f035b5c3473b2625e7de
[INFO] running `"docker" "start" "-a" "0e8f4afc5fdf4c21bed50224fca68796553ebe9399f2f035b5c3473b2625e7de"`
[INFO] [stderr]    Compiling muc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "0e8f4afc5fdf4c21bed50224fca68796553ebe9399f2f035b5c3473b2625e7de"`
[INFO] running `"docker" "rm" "-f" "0e8f4afc5fdf4c21bed50224fca68796553ebe9399f2f035b5c3473b2625e7de"`
[INFO] [stdout] 0e8f4afc5fdf4c21bed50224fca68796553ebe9399f2f035b5c3473b2625e7de
[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] e4c2a7236dde8952a9bae5f1f2e75773590b445dcd1b8124f487b1ea0ffd70e3
[INFO] running `"docker" "start" "-a" "e4c2a7236dde8952a9bae5f1f2e75773590b445dcd1b8124f487b1ea0ffd70e3"`
[INFO] [stderr]    Compiling muc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "e4c2a7236dde8952a9bae5f1f2e75773590b445dcd1b8124f487b1ea0ffd70e3"`
[INFO] running `"docker" "rm" "-f" "e4c2a7236dde8952a9bae5f1f2e75773590b445dcd1b8124f487b1ea0ffd70e3"`
[INFO] [stdout] e4c2a7236dde8952a9bae5f1f2e75773590b445dcd1b8124f487b1ea0ffd70e3
[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] ec5e20f80b59c5409fb9d5e05a9faadd0e4a2023eac412fa7ee8e744b08ab4a7
[INFO] running `"docker" "start" "-a" "ec5e20f80b59c5409fb9d5e05a9faadd0e4a2023eac412fa7ee8e744b08ab4a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/muc-a3d5aed97abe4e22
[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" "ec5e20f80b59c5409fb9d5e05a9faadd0e4a2023eac412fa7ee8e744b08ab4a7"`
[INFO] running `"docker" "rm" "-f" "ec5e20f80b59c5409fb9d5e05a9faadd0e4a2023eac412fa7ee8e744b08ab4a7"`
[INFO] [stdout] ec5e20f80b59c5409fb9d5e05a9faadd0e4a2023eac412fa7ee8e744b08ab4a7