[INFO] fetching crate first-function 0.1.0...
[INFO] testing first-function-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate first-function 0.1.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate first-function 0.1.0 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 crates.io crate first-function 0.1.0
[INFO] finished tweaking crates.io crate first-function 0.1.0
[INFO] tweaked toml for crates.io crate first-function 0.1.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate first-function 0.1.0 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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 08a908873e1acd587e1b69b595120345a8c75537a3a7714453ba11f18f13756a
[INFO] running `Command { std: "docker" "start" "-a" "08a908873e1acd587e1b69b595120345a8c75537a3a7714453ba11f18f13756a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08a908873e1acd587e1b69b595120345a8c75537a3a7714453ba11f18f13756a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a908873e1acd587e1b69b595120345a8c75537a3a7714453ba11f18f13756a", kill_on_drop: false }`
[INFO] [stdout] 08a908873e1acd587e1b69b595120345a8c75537a3a7714453ba11f18f13756a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] e225b1fa2e221625c85e66758f22c8fa740a7aa7ecd06e2f335dddfd7c8f66d8
[INFO] running `Command { std: "docker" "start" "-a" "e225b1fa2e221625c85e66758f22c8fa740a7aa7ecd06e2f335dddfd7c8f66d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling first-function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "e225b1fa2e221625c85e66758f22c8fa740a7aa7ecd06e2f335dddfd7c8f66d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e225b1fa2e221625c85e66758f22c8fa740a7aa7ecd06e2f335dddfd7c8f66d8", kill_on_drop: false }`
[INFO] [stdout] e225b1fa2e221625c85e66758f22c8fa740a7aa7ecd06e2f335dddfd7c8f66d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] cb1e74737f41fff465718fb3a868b2b61f77bbc7d961b8d9ca1e2195dc38705c
[INFO] running `Command { std: "docker" "start" "-a" "cb1e74737f41fff465718fb3a868b2b61f77bbc7d961b8d9ca1e2195dc38705c", kill_on_drop: false }`
[INFO] [stderr]    Compiling first-function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/first_function-fbb9cf1de9ac8841)
[INFO] running `Command { std: "docker" "inspect" "cb1e74737f41fff465718fb3a868b2b61f77bbc7d961b8d9ca1e2195dc38705c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1e74737f41fff465718fb3a868b2b61f77bbc7d961b8d9ca1e2195dc38705c", kill_on_drop: false }`
[INFO] [stdout] cb1e74737f41fff465718fb3a868b2b61f77bbc7d961b8d9ca1e2195dc38705c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] dc85c7dfa31d9053104a7238142d85689e54b20b2ca74c6b0757bffc195bdb59
[INFO] running `Command { std: "docker" "start" "-a" "dc85c7dfa31d9053104a7238142d85689e54b20b2ca74c6b0757bffc195bdb59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/first_function-fbb9cf1de9ac8841)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc85c7dfa31d9053104a7238142d85689e54b20b2ca74c6b0757bffc195bdb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc85c7dfa31d9053104a7238142d85689e54b20b2ca74c6b0757bffc195bdb59", kill_on_drop: false }`
[INFO] [stdout] dc85c7dfa31d9053104a7238142d85689e54b20b2ca74c6b0757bffc195bdb59