[INFO] updating cached repository https://github.com/Assstarte/rust_playground
[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] 04e0b9a6c9a1dd26a16fd7863b44bc84a2def574
[INFO] testing Assstarte/rust_playground against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAssstarte%2Frust_playground" "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/Assstarte/rust_playground 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/Assstarte/rust_playground
[INFO] finished tweaking git repo https://github.com/Assstarte/rust_playground
[INFO] tweaked toml for git repo https://github.com/Assstarte/rust_playground written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Assstarte/rust_playground 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] 4c38d8e9aaad5ab0d2503bc95d3fd3607e1341c2ab1e30a7e8aee18570623346
[INFO] running `"docker" "start" "-a" "4c38d8e9aaad5ab0d2503bc95d3fd3607e1341c2ab1e30a7e8aee18570623346"`
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "4c38d8e9aaad5ab0d2503bc95d3fd3607e1341c2ab1e30a7e8aee18570623346"`
[INFO] running `"docker" "rm" "-f" "4c38d8e9aaad5ab0d2503bc95d3fd3607e1341c2ab1e30a7e8aee18570623346"`
[INFO] [stdout] 4c38d8e9aaad5ab0d2503bc95d3fd3607e1341c2ab1e30a7e8aee18570623346
[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] 33c77d8e20a4d4d368882bf642eab5e85d15e84e09989e63a63dc2cba9cdcc5f
[INFO] running `"docker" "start" "-a" "33c77d8e20a4d4d368882bf642eab5e85d15e84e09989e63a63dc2cba9cdcc5f"`
[INFO] [stderr]    Compiling rust_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "33c77d8e20a4d4d368882bf642eab5e85d15e84e09989e63a63dc2cba9cdcc5f"`
[INFO] running `"docker" "rm" "-f" "33c77d8e20a4d4d368882bf642eab5e85d15e84e09989e63a63dc2cba9cdcc5f"`
[INFO] [stdout] 33c77d8e20a4d4d368882bf642eab5e85d15e84e09989e63a63dc2cba9cdcc5f
[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] c4810b91d99676d1e66caabc5dce6dd1f5501706c09ec837d6d557892471f3eb
[INFO] running `"docker" "start" "-a" "c4810b91d99676d1e66caabc5dce6dd1f5501706c09ec837d6d557892471f3eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_playground-4da071c5c8f14497
[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" "c4810b91d99676d1e66caabc5dce6dd1f5501706c09ec837d6d557892471f3eb"`
[INFO] running `"docker" "rm" "-f" "c4810b91d99676d1e66caabc5dce6dd1f5501706c09ec837d6d557892471f3eb"`
[INFO] [stdout] c4810b91d99676d1e66caabc5dce6dd1f5501706c09ec837d6d557892471f3eb