[INFO] cloning repository https://github.com/hkiame/Generate-the-nth-Fibonacci-number [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkiame/Generate-the-nth-Fibonacci-number" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkiame%2FGenerate-the-nth-Fibonacci-number", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkiame%2FGenerate-the-nth-Fibonacci-number'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f451a51a056962f4a16901b2777983982cd78fb [INFO] testing hkiame/Generate-the-nth-Fibonacci-number 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%2Fhkiame%2FGenerate-the-nth-Fibonacci-number" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number 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/hkiame/Generate-the-nth-Fibonacci-number [INFO] finished tweaking git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number [INFO] tweaked toml for git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/hkiame/Generate-the-nth-Fibonacci-number 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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 4226abb32175bffb74cdd553a439e60242a2486878e0b5a3bdd701e5919c11fa [INFO] running `Command { std: "docker" "start" "-a" "4226abb32175bffb74cdd553a439e60242a2486878e0b5a3bdd701e5919c11fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4226abb32175bffb74cdd553a439e60242a2486878e0b5a3bdd701e5919c11fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4226abb32175bffb74cdd553a439e60242a2486878e0b5a3bdd701e5919c11fa", kill_on_drop: false }` [INFO] [stdout] 4226abb32175bffb74cdd553a439e60242a2486878e0b5a3bdd701e5919c11fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] add4a31ca6487a789974bd20c0b1123a39300625663be2ee4a56618913ff4ed9 [INFO] running `Command { std: "docker" "start" "-a" "add4a31ca6487a789974bd20c0b1123a39300625663be2ee4a56618913ff4ed9", kill_on_drop: false }` [INFO] [stderr] Compiling nth_fibonacci_number v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "add4a31ca6487a789974bd20c0b1123a39300625663be2ee4a56618913ff4ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add4a31ca6487a789974bd20c0b1123a39300625663be2ee4a56618913ff4ed9", kill_on_drop: false }` [INFO] [stdout] add4a31ca6487a789974bd20c0b1123a39300625663be2ee4a56618913ff4ed9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c3014201dc5f1bcf0aedcd939ab9bf86cb533dd7747a4497565c85f58dd5d2de [INFO] running `Command { std: "docker" "start" "-a" "c3014201dc5f1bcf0aedcd939ab9bf86cb533dd7747a4497565c85f58dd5d2de", kill_on_drop: false }` [INFO] [stderr] Compiling nth_fibonacci_number v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nth_fibonacci_number-6cc861c937a81243) [INFO] running `Command { std: "docker" "inspect" "c3014201dc5f1bcf0aedcd939ab9bf86cb533dd7747a4497565c85f58dd5d2de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3014201dc5f1bcf0aedcd939ab9bf86cb533dd7747a4497565c85f58dd5d2de", kill_on_drop: false }` [INFO] [stdout] c3014201dc5f1bcf0aedcd939ab9bf86cb533dd7747a4497565c85f58dd5d2de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 158149f3bb45a0c3507903b5475813baa37364dffc4e344f889862c70890601d [INFO] running `Command { std: "docker" "start" "-a" "158149f3bb45a0c3507903b5475813baa37364dffc4e344f889862c70890601d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nth_fibonacci_number-6cc861c937a81243) [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" "158149f3bb45a0c3507903b5475813baa37364dffc4e344f889862c70890601d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "158149f3bb45a0c3507903b5475813baa37364dffc4e344f889862c70890601d", kill_on_drop: false }` [INFO] [stdout] 158149f3bb45a0c3507903b5475813baa37364dffc4e344f889862c70890601d