[INFO] updating cached repository https://github.com/kadihf/rust_tour_hello
[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] ef1e2e87ccaa8b2d0e8bda205a7bfd0a1db28c5f
[INFO] testing kadihf/rust_tour_hello against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkadihf%2Frust_tour_hello" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kadihf/rust_tour_hello 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/kadihf/rust_tour_hello
[INFO] finished tweaking git repo https://github.com/kadihf/rust_tour_hello
[INFO] tweaked toml for git repo https://github.com/kadihf/rust_tour_hello written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kadihf/rust_tour_hello 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 565b7360f07c18e8680cff656303f296af12eff5960a5980c9136eb69fcc6b8b
[INFO] running `"docker" "start" "-a" "565b7360f07c18e8680cff656303f296af12eff5960a5980c9136eb69fcc6b8b"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "565b7360f07c18e8680cff656303f296af12eff5960a5980c9136eb69fcc6b8b"`
[INFO] running `"docker" "rm" "-f" "565b7360f07c18e8680cff656303f296af12eff5960a5980c9136eb69fcc6b8b"`
[INFO] [stdout] 565b7360f07c18e8680cff656303f296af12eff5960a5980c9136eb69fcc6b8b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] c1022649e46ee8a0b5d7469dbc0d81cf94b81dad7af8e184af59cb2ea90cd776
[INFO] running `"docker" "start" "-a" "c1022649e46ee8a0b5d7469dbc0d81cf94b81dad7af8e184af59cb2ea90cd776"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "c1022649e46ee8a0b5d7469dbc0d81cf94b81dad7af8e184af59cb2ea90cd776"`
[INFO] running `"docker" "rm" "-f" "c1022649e46ee8a0b5d7469dbc0d81cf94b81dad7af8e184af59cb2ea90cd776"`
[INFO] [stdout] c1022649e46ee8a0b5d7469dbc0d81cf94b81dad7af8e184af59cb2ea90cd776
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 8cb4a9f1d7e33a527fcbb448133f345a55f1bdd5376a2f9282379e0c7f567bdd
[INFO] running `"docker" "start" "-a" "8cb4a9f1d7e33a527fcbb448133f345a55f1bdd5376a2f9282379e0c7f567bdd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello-63b536b7c4cbbd9b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8cb4a9f1d7e33a527fcbb448133f345a55f1bdd5376a2f9282379e0c7f567bdd"`
[INFO] running `"docker" "rm" "-f" "8cb4a9f1d7e33a527fcbb448133f345a55f1bdd5376a2f9282379e0c7f567bdd"`
[INFO] [stdout] 8cb4a9f1d7e33a527fcbb448133f345a55f1bdd5376a2f9282379e0c7f567bdd