[INFO] updating cached repository https://github.com/jxub/collatz-rust
[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] 018052c21af7d5a5464cb911324c90dc6b773726
[INFO] testing jxub/collatz-rust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjxub%2Fcollatz-rust" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jxub/collatz-rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jxub/collatz-rust
[INFO] finished tweaking git repo https://github.com/jxub/collatz-rust
[INFO] tweaked toml for git repo https://github.com/jxub/collatz-rust written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jxub/collatz-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d35dea529c30cb8fa5e3d56d1ed5551fe218090237d36294c62173e5c3fbbc78
[INFO] running `"docker" "start" "-a" "d35dea529c30cb8fa5e3d56d1ed5551fe218090237d36294c62173e5c3fbbc78"`
[INFO] [stderr]    Compiling collatz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "d35dea529c30cb8fa5e3d56d1ed5551fe218090237d36294c62173e5c3fbbc78"`
[INFO] running `"docker" "rm" "-f" "d35dea529c30cb8fa5e3d56d1ed5551fe218090237d36294c62173e5c3fbbc78"`
[INFO] [stdout] d35dea529c30cb8fa5e3d56d1ed5551fe218090237d36294c62173e5c3fbbc78
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e7f089a7332f8ae076cb60c4dca34ea9c3aebfd47825c9e06e4542ddd7742f40
[INFO] running `"docker" "start" "-a" "e7f089a7332f8ae076cb60c4dca34ea9c3aebfd47825c9e06e4542ddd7742f40"`
[INFO] [stderr]    Compiling collatz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "e7f089a7332f8ae076cb60c4dca34ea9c3aebfd47825c9e06e4542ddd7742f40"`
[INFO] running `"docker" "rm" "-f" "e7f089a7332f8ae076cb60c4dca34ea9c3aebfd47825c9e06e4542ddd7742f40"`
[INFO] [stdout] e7f089a7332f8ae076cb60c4dca34ea9c3aebfd47825c9e06e4542ddd7742f40
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 74af07dd59b3cc23bda74c6880d8e14fd58a174a89e438ccd92a122959907e5b
[INFO] running `"docker" "start" "-a" "74af07dd59b3cc23bda74c6880d8e14fd58a174a89e438ccd92a122959907e5b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/collatz-cc2b06fd8413ab1f
[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" "74af07dd59b3cc23bda74c6880d8e14fd58a174a89e438ccd92a122959907e5b"`
[INFO] running `"docker" "rm" "-f" "74af07dd59b3cc23bda74c6880d8e14fd58a174a89e438ccd92a122959907e5b"`
[INFO] [stdout] 74af07dd59b3cc23bda74c6880d8e14fd58a174a89e438ccd92a122959907e5b