[INFO] cloning repository https://github.com/john-maitland/hello-world-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/john-maitland/hello-world-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohn-maitland%2Fhello-world-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohn-maitland%2Fhello-world-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee1c74cb97741082844fb497d5d1d450c3a518f2
[INFO] testing john-maitland/hello-world-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohn-maitland%2Fhello-world-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/john-maitland/hello-world-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/john-maitland/hello-world-rust
[INFO] finished tweaking git repo https://github.com/john-maitland/hello-world-rust
[INFO] tweaked toml for git repo https://github.com/john-maitland/hello-world-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/john-maitland/hello-world-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d92a53eec97068f76e518d0a2e8b167f6b2767fbe169477a6e18532379c0693b
[INFO] running `Command { std: "docker" "start" "-a" "d92a53eec97068f76e518d0a2e8b167f6b2767fbe169477a6e18532379c0693b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d92a53eec97068f76e518d0a2e8b167f6b2767fbe169477a6e18532379c0693b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92a53eec97068f76e518d0a2e8b167f6b2767fbe169477a6e18532379c0693b", kill_on_drop: false }`
[INFO] [stdout] d92a53eec97068f76e518d0a2e8b167f6b2767fbe169477a6e18532379c0693b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e4a9a5b06de700c33ef8e9d86485e89290325db25e429a52c81c8ce7ca1f4c1
[INFO] running `Command { std: "docker" "start" "-a" "1e4a9a5b06de700c33ef8e9d86485e89290325db25e429a52c81c8ce7ca1f4c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello-world-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.11s
[INFO] running `Command { std: "docker" "inspect" "1e4a9a5b06de700c33ef8e9d86485e89290325db25e429a52c81c8ce7ca1f4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4a9a5b06de700c33ef8e9d86485e89290325db25e429a52c81c8ce7ca1f4c1", kill_on_drop: false }`
[INFO] [stdout] 1e4a9a5b06de700c33ef8e9d86485e89290325db25e429a52c81c8ce7ca1f4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 346f925b3f8d8decda4c7d72e9c7a5c87759f4727ce18864e3e5e3e44ba9570c
[INFO] running `Command { std: "docker" "start" "-a" "346f925b3f8d8decda4c7d72e9c7a5c87759f4727ce18864e3e5e3e44ba9570c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_rust-7d3be7c52c679d1c)
[INFO] running `Command { std: "docker" "inspect" "346f925b3f8d8decda4c7d72e9c7a5c87759f4727ce18864e3e5e3e44ba9570c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346f925b3f8d8decda4c7d72e9c7a5c87759f4727ce18864e3e5e3e44ba9570c", kill_on_drop: false }`
[INFO] [stdout] 346f925b3f8d8decda4c7d72e9c7a5c87759f4727ce18864e3e5e3e44ba9570c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6360b86e364f5b7c78dc677019c61b5356b41d811d6c9c7ab6c191c1f5e7aaf
[INFO] running `Command { std: "docker" "start" "-a" "d6360b86e364f5b7c78dc677019c61b5356b41d811d6c9c7ab6c191c1f5e7aaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_rust-7d3be7c52c679d1c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_add ... 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" "d6360b86e364f5b7c78dc677019c61b5356b41d811d6c9c7ab6c191c1f5e7aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6360b86e364f5b7c78dc677019c61b5356b41d811d6c9c7ab6c191c1f5e7aaf", kill_on_drop: false }`
[INFO] [stdout] d6360b86e364f5b7c78dc677019c61b5356b41d811d6c9c7ab6c191c1f5e7aaf