[INFO] updating cached repository https://github.com/Metaswitch/cargo-swagger
[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] 6725b79deccc045a79ccf8740b2b52aa4d1ba7e4
[INFO] testing Metaswitch/cargo-swagger against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMetaswitch%2Fcargo-swagger" "work/builds/worker-8/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Metaswitch/cargo-swagger 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/Metaswitch/cargo-swagger
[INFO] finished tweaking git repo https://github.com/Metaswitch/cargo-swagger
[INFO] tweaked toml for git repo https://github.com/Metaswitch/cargo-swagger written to work/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Metaswitch/cargo-swagger 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 2df273bf30d40abf3c03dc74b2840d659ddc8133d012f2bf1501455cc7e70dcc
[INFO] running `"docker" "start" "-a" "2df273bf30d40abf3c03dc74b2840d659ddc8133d012f2bf1501455cc7e70dcc"`
[INFO] [stderr]    Compiling serde v1.0.38
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]    Compiling backtrace v0.3.6
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.38
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling cargo-swagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.45s
[INFO] running `"docker" "inspect" "2df273bf30d40abf3c03dc74b2840d659ddc8133d012f2bf1501455cc7e70dcc"`
[INFO] running `"docker" "rm" "-f" "2df273bf30d40abf3c03dc74b2840d659ddc8133d012f2bf1501455cc7e70dcc"`
[INFO] [stdout] 2df273bf30d40abf3c03dc74b2840d659ddc8133d012f2bf1501455cc7e70dcc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 44217e15bc4dcd44959c41813066c1b1c02bf834b2c30e41b620848e5b50e5ef
[INFO] running `"docker" "start" "-a" "44217e15bc4dcd44959c41813066c1b1c02bf834b2c30e41b620848e5b50e5ef"`
[INFO] [stderr]    Compiling cargo-swagger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "44217e15bc4dcd44959c41813066c1b1c02bf834b2c30e41b620848e5b50e5ef"`
[INFO] running `"docker" "rm" "-f" "44217e15bc4dcd44959c41813066c1b1c02bf834b2c30e41b620848e5b50e5ef"`
[INFO] [stdout] 44217e15bc4dcd44959c41813066c1b1c02bf834b2c30e41b620848e5b50e5ef
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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] 0b334496c0db53662ae49451cf49bdcff9ad7e57995d2107c84ced374a9addb3
[INFO] running `"docker" "start" "-a" "0b334496c0db53662ae49451cf49bdcff9ad7e57995d2107c84ced374a9addb3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_swagger-c056db7182e51683
[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" "0b334496c0db53662ae49451cf49bdcff9ad7e57995d2107c84ced374a9addb3"`
[INFO] running `"docker" "rm" "-f" "0b334496c0db53662ae49451cf49bdcff9ad7e57995d2107c84ced374a9addb3"`
[INFO] [stdout] 0b334496c0db53662ae49451cf49bdcff9ad7e57995d2107c84ced374a9addb3