[INFO] cloning repository https://github.com/tanakakz/hellocargo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanakakz/hellocargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanakakz%2Fhellocargo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanakakz%2Fhellocargo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35429547290c094f2af5f177e001182abb7b7b67
[INFO] testing tanakakz/hellocargo against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanakakz%2Fhellocargo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tanakakz/hellocargo 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/tanakakz/hellocargo
[INFO] finished tweaking git repo https://github.com/tanakakz/hellocargo
[INFO] tweaked toml for git repo https://github.com/tanakakz/hellocargo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/tanakakz/hellocargo 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 6411bddc951297a86cc2e309ea7a204712fa4e59e865cfd73a9468280b4d3101
[INFO] running `Command { std: "docker" "start" "-a" "6411bddc951297a86cc2e309ea7a204712fa4e59e865cfd73a9468280b4d3101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6411bddc951297a86cc2e309ea7a204712fa4e59e865cfd73a9468280b4d3101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6411bddc951297a86cc2e309ea7a204712fa4e59e865cfd73a9468280b4d3101", kill_on_drop: false }`
[INFO] [stdout] 6411bddc951297a86cc2e309ea7a204712fa4e59e865cfd73a9468280b4d3101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 796b2cb99038fff50a9bc60bb8fb98e0cf42eae9e83cdf68d02a34528474c117
[INFO] running `Command { std: "docker" "start" "-a" "796b2cb99038fff50a9bc60bb8fb98e0cf42eae9e83cdf68d02a34528474c117", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hellocargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "796b2cb99038fff50a9bc60bb8fb98e0cf42eae9e83cdf68d02a34528474c117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "796b2cb99038fff50a9bc60bb8fb98e0cf42eae9e83cdf68d02a34528474c117", kill_on_drop: false }`
[INFO] [stdout] 796b2cb99038fff50a9bc60bb8fb98e0cf42eae9e83cdf68d02a34528474c117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7ce33b424617d9cc9978bfc35e0413a6d9b7c8cb8c77d89881cfd9dc88206f14
[INFO] running `Command { std: "docker" "start" "-a" "7ce33b424617d9cc9978bfc35e0413a6d9b7c8cb8c77d89881cfd9dc88206f14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hellocargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 46.43s
[INFO] running `Command { std: "docker" "inspect" "7ce33b424617d9cc9978bfc35e0413a6d9b7c8cb8c77d89881cfd9dc88206f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce33b424617d9cc9978bfc35e0413a6d9b7c8cb8c77d89881cfd9dc88206f14", kill_on_drop: false }`
[INFO] [stdout] 7ce33b424617d9cc9978bfc35e0413a6d9b7c8cb8c77d89881cfd9dc88206f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 86f4a54975c1875896f618a2671b0f7eeea50f3ff464ba5cfc2e3f996e4885b6
[INFO] running `Command { std: "docker" "start" "-a" "86f4a54975c1875896f618a2671b0f7eeea50f3ff464ba5cfc2e3f996e4885b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hellocargo-bdc5086f4678d5a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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" "86f4a54975c1875896f618a2671b0f7eeea50f3ff464ba5cfc2e3f996e4885b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f4a54975c1875896f618a2671b0f7eeea50f3ff464ba5cfc2e3f996e4885b6", kill_on_drop: false }`
[INFO] [stdout] 86f4a54975c1875896f618a2671b0f7eeea50f3ff464ba5cfc2e3f996e4885b6