[INFO] cloning repository https://github.com/up1/rust-hello-world-with-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/up1/rust-hello-world-with-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fup1%2Frust-hello-world-with-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fup1%2Frust-hello-world-with-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b13bafb27b776a42258fdf388db8d104cc3e0637
[INFO] testing up1/rust-hello-world-with-test against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fup1%2Frust-hello-world-with-test" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/up1/rust-hello-world-with-test on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/up1/rust-hello-world-with-test
[INFO] finished tweaking git repo https://github.com/up1/rust-hello-world-with-test
[INFO] tweaked toml for git repo https://github.com/up1/rust-hello-world-with-test written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/up1/rust-hello-world-with-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20c018d53737d26fec2458dafc6bd0df622dd180c25050a99ee9e0806807b1ac
[INFO] running `Command { std: "docker" "start" "-a" "20c018d53737d26fec2458dafc6bd0df622dd180c25050a99ee9e0806807b1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20c018d53737d26fec2458dafc6bd0df622dd180c25050a99ee9e0806807b1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c018d53737d26fec2458dafc6bd0df622dd180c25050a99ee9e0806807b1ac", kill_on_drop: false }`
[INFO] [stdout] 20c018d53737d26fec2458dafc6bd0df622dd180c25050a99ee9e0806807b1ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 823211c7bfdc5d8e4fe729457ec0cbba8b8c1f1dd7cb91e58ff94a0d85d1f8f3
[INFO] running `Command { std: "docker" "start" "-a" "823211c7bfdc5d8e4fe729457ec0cbba8b8c1f1dd7cb91e58ff94a0d85d1f8f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "823211c7bfdc5d8e4fe729457ec0cbba8b8c1f1dd7cb91e58ff94a0d85d1f8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823211c7bfdc5d8e4fe729457ec0cbba8b8c1f1dd7cb91e58ff94a0d85d1f8f3", kill_on_drop: false }`
[INFO] [stdout] 823211c7bfdc5d8e4fe729457ec0cbba8b8c1f1dd7cb91e58ff94a0d85d1f8f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c84b1ee02b6ec3b069e827f8eadf6f1110803954bfd7733f459596ebb7c2c3
[INFO] running `Command { std: "docker" "start" "-a" "76c84b1ee02b6ec3b069e827f8eadf6f1110803954bfd7733f459596ebb7c2c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "76c84b1ee02b6ec3b069e827f8eadf6f1110803954bfd7733f459596ebb7c2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c84b1ee02b6ec3b069e827f8eadf6f1110803954bfd7733f459596ebb7c2c3", kill_on_drop: false }`
[INFO] [stdout] 76c84b1ee02b6ec3b069e827f8eadf6f1110803954bfd7733f459596ebb7c2c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cc1e6cad736004562fa26a229c3811476ebc4d0d13365e337681b964d41d8ff
[INFO] running `Command { std: "docker" "start" "-a" "1cc1e6cad736004562fa26a229c3811476ebc4d0d13365e337681b964d41d8ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.79s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-cca486e4ec3e887b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test hello::test::hello_world_with_rust ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1cc1e6cad736004562fa26a229c3811476ebc4d0d13365e337681b964d41d8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc1e6cad736004562fa26a229c3811476ebc4d0d13365e337681b964d41d8ff", kill_on_drop: false }`
[INFO] [stdout] 1cc1e6cad736004562fa26a229c3811476ebc4d0d13365e337681b964d41d8ff