[INFO] cloning repository https://github.com/charCharacter/rust_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charCharacter/rust_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharCharacter%2Frust_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharCharacter%2Frust_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a5f7138b4fd04b1b17a7f08c0af471f56c1a538
[INFO] testing charCharacter/rust_test 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%2FcharCharacter%2Frust_test" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/charCharacter/rust_test 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/charCharacter/rust_test
[INFO] finished tweaking git repo https://github.com/charCharacter/rust_test
[INFO] tweaked toml for git repo https://github.com/charCharacter/rust_test written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/charCharacter/rust_test 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 29fd27313d19d0fa300db61152ca0dcf0aad58de5f5a9fb177116f4b2501a958
[INFO] running `Command { std: "docker" "start" "-a" "29fd27313d19d0fa300db61152ca0dcf0aad58de5f5a9fb177116f4b2501a958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fd27313d19d0fa300db61152ca0dcf0aad58de5f5a9fb177116f4b2501a958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fd27313d19d0fa300db61152ca0dcf0aad58de5f5a9fb177116f4b2501a958", kill_on_drop: false }`
[INFO] [stdout] 29fd27313d19d0fa300db61152ca0dcf0aad58de5f5a9fb177116f4b2501a958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3cc6496f01246b857e51c0d2a4182c3a7b3e78c88c8a73800e34ab39275c4610
[INFO] running `Command { std: "docker" "start" "-a" "3cc6496f01246b857e51c0d2a4182c3a7b3e78c88c8a73800e34ab39275c4610", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.09s
[INFO] running `Command { std: "docker" "inspect" "3cc6496f01246b857e51c0d2a4182c3a7b3e78c88c8a73800e34ab39275c4610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc6496f01246b857e51c0d2a4182c3a7b3e78c88c8a73800e34ab39275c4610", kill_on_drop: false }`
[INFO] [stdout] 3cc6496f01246b857e51c0d2a4182c3a7b3e78c88c8a73800e34ab39275c4610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ef1e8fe0d2668ed6f34b50d614244e12b5a9d0da8303e7cbd9217e743f6280ba
[INFO] running `Command { std: "docker" "start" "-a" "ef1e8fe0d2668ed6f34b50d614244e12b5a9d0da8303e7cbd9217e743f6280ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 17s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_test-43f70ef887def446)
[INFO] running `Command { std: "docker" "inspect" "ef1e8fe0d2668ed6f34b50d614244e12b5a9d0da8303e7cbd9217e743f6280ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1e8fe0d2668ed6f34b50d614244e12b5a9d0da8303e7cbd9217e743f6280ba", kill_on_drop: false }`
[INFO] [stdout] ef1e8fe0d2668ed6f34b50d614244e12b5a9d0da8303e7cbd9217e743f6280ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1a2e7631dcc0ac4c43159467f00242625f70a6d6cdd96411be7f59fee0be402a
[INFO] running `Command { std: "docker" "start" "-a" "1a2e7631dcc0ac4c43159467f00242625f70a6d6cdd96411be7f59fee0be402a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1a2e7631dcc0ac4c43159467f00242625f70a6d6cdd96411be7f59fee0be402a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2e7631dcc0ac4c43159467f00242625f70a6d6cdd96411be7f59fee0be402a", kill_on_drop: false }`
[INFO] [stdout] 1a2e7631dcc0ac4c43159467f00242625f70a6d6cdd96411be7f59fee0be402a