[INFO] updating cached repository https://github.com/crsaracco/musicbrainz-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a7f8ccc81bb0aa2fd5a9382a09e3df60b41e16a3
[INFO] testing crsaracco/musicbrainz-rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrsaracco%2Fmusicbrainz-rs" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/crsaracco/musicbrainz-rs 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 git repo https://github.com/crsaracco/musicbrainz-rs
[INFO] finished tweaking git repo https://github.com/crsaracco/musicbrainz-rs
[INFO] tweaked toml for git repo https://github.com/crsaracco/musicbrainz-rs written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/crsaracco/musicbrainz-rs already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 0b128f6960f638833f9945139e7956b095d088a600da779310cc826b65f4a2f8
[INFO] running `"docker" "start" "-a" "0b128f6960f638833f9945139e7956b095d088a600da779310cc826b65f4a2f8"`
[INFO] [stderr]    Compiling ratelimit v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.35
[INFO] [stderr]    Compiling h2 v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.20
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.8
[INFO] [stderr]    Compiling musicbrainz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.58s
[INFO] running `"docker" "inspect" "0b128f6960f638833f9945139e7956b095d088a600da779310cc826b65f4a2f8"`
[INFO] running `"docker" "rm" "-f" "0b128f6960f638833f9945139e7956b095d088a600da779310cc826b65f4a2f8"`
[INFO] [stdout] 0b128f6960f638833f9945139e7956b095d088a600da779310cc826b65f4a2f8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 34cd82684107004bdd95985235884982ddfe8e222d2011c70dc7a1b9fc316673
[INFO] running `"docker" "start" "-a" "34cd82684107004bdd95985235884982ddfe8e222d2011c70dc7a1b9fc316673"`
[INFO] [stderr]    Compiling musicbrainz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "34cd82684107004bdd95985235884982ddfe8e222d2011c70dc7a1b9fc316673"`
[INFO] running `"docker" "rm" "-f" "34cd82684107004bdd95985235884982ddfe8e222d2011c70dc7a1b9fc316673"`
[INFO] [stdout] 34cd82684107004bdd95985235884982ddfe8e222d2011c70dc7a1b9fc316673
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 1ebae379c007a0867d5022063559a3d2487fb9bf1eeb31a7d493cd440dc9cdaf
[INFO] running `"docker" "start" "-a" "1ebae379c007a0867d5022063559a3d2487fb9bf1eeb31a7d493cd440dc9cdaf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/musicbrainz_rs-33398aeade961880
[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" "1ebae379c007a0867d5022063559a3d2487fb9bf1eeb31a7d493cd440dc9cdaf"`
[INFO] running `"docker" "rm" "-f" "1ebae379c007a0867d5022063559a3d2487fb9bf1eeb31a7d493cd440dc9cdaf"`
[INFO] [stdout] 1ebae379c007a0867d5022063559a3d2487fb9bf1eeb31a7d493cd440dc9cdaf