[INFO] updating cached repository https://github.com/tlafebre/christmas_carol
[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] be320688a767095838e9c15f751dcb803c4e639d
[INFO] testing tlafebre/christmas_carol against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fchristmas_carol" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tlafebre/christmas_carol 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/tlafebre/christmas_carol
[INFO] finished tweaking git repo https://github.com/tlafebre/christmas_carol
[INFO] tweaked toml for git repo https://github.com/tlafebre/christmas_carol written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/tlafebre/christmas_carol 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 75e9bc59a7a4388f1dae465569af1dfc1053a6e31aa40317d8e83407e8c94353
[INFO] running `"docker" "start" "-a" "75e9bc59a7a4388f1dae465569af1dfc1053a6e31aa40317d8e83407e8c94353"`
[INFO] [stderr]    Compiling christmas_carol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "75e9bc59a7a4388f1dae465569af1dfc1053a6e31aa40317d8e83407e8c94353"`
[INFO] running `"docker" "rm" "-f" "75e9bc59a7a4388f1dae465569af1dfc1053a6e31aa40317d8e83407e8c94353"`
[INFO] [stdout] 75e9bc59a7a4388f1dae465569af1dfc1053a6e31aa40317d8e83407e8c94353
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 45cb8525c3cc69617dd8dfbb509878614a8378241ca1fcafe722e946c60b29bb
[INFO] running `"docker" "start" "-a" "45cb8525c3cc69617dd8dfbb509878614a8378241ca1fcafe722e946c60b29bb"`
[INFO] [stderr]    Compiling christmas_carol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "45cb8525c3cc69617dd8dfbb509878614a8378241ca1fcafe722e946c60b29bb"`
[INFO] running `"docker" "rm" "-f" "45cb8525c3cc69617dd8dfbb509878614a8378241ca1fcafe722e946c60b29bb"`
[INFO] [stdout] 45cb8525c3cc69617dd8dfbb509878614a8378241ca1fcafe722e946c60b29bb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] c6ecf52cf1ae71d09269feecbf09b6f445bb43c81b7870ec886d2d4d2d4b06d2
[INFO] running `"docker" "start" "-a" "c6ecf52cf1ae71d09269feecbf09b6f445bb43c81b7870ec886d2d4d2d4b06d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/christmas_carol-92322965ad00d2c3
[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" "c6ecf52cf1ae71d09269feecbf09b6f445bb43c81b7870ec886d2d4d2d4b06d2"`
[INFO] running `"docker" "rm" "-f" "c6ecf52cf1ae71d09269feecbf09b6f445bb43c81b7870ec886d2d4d2d4b06d2"`
[INFO] [stdout] c6ecf52cf1ae71d09269feecbf09b6f445bb43c81b7870ec886d2d4d2d4b06d2