[INFO] cloning repository https://github.com/kumar2000s/rust_fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kumar2000s/rust_fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumar2000s%2Frust_fibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumar2000s%2Frust_fibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdab7071aa0bd707987527b98feaba352240d5c0
[INFO] testing kumar2000s/rust_fibonacci against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumar2000s%2Frust_fibonacci" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kumar2000s/rust_fibonacci on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kumar2000s/rust_fibonacci
[INFO] finished tweaking git repo https://github.com/kumar2000s/rust_fibonacci
[INFO] tweaked toml for git repo https://github.com/kumar2000s/rust_fibonacci written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/kumar2000s/rust_fibonacci already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85a453c5f62490bcc88b744885f364570450909b123aca512d9fb61e413079fe
[INFO] running `Command { std: "docker" "start" "-a" "85a453c5f62490bcc88b744885f364570450909b123aca512d9fb61e413079fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85a453c5f62490bcc88b744885f364570450909b123aca512d9fb61e413079fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a453c5f62490bcc88b744885f364570450909b123aca512d9fb61e413079fe", kill_on_drop: false }`
[INFO] [stdout] 85a453c5f62490bcc88b744885f364570450909b123aca512d9fb61e413079fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f88b5b5fc4fce3cd68b014091506ab47f603d902e6a8900ff2a1f0ecd37dc44a
[INFO] running `Command { std: "docker" "start" "-a" "f88b5b5fc4fce3cd68b014091506ab47f603d902e6a8900ff2a1f0ecd37dc44a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibnocci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f88b5b5fc4fce3cd68b014091506ab47f603d902e6a8900ff2a1f0ecd37dc44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88b5b5fc4fce3cd68b014091506ab47f603d902e6a8900ff2a1f0ecd37dc44a", kill_on_drop: false }`
[INFO] [stdout] f88b5b5fc4fce3cd68b014091506ab47f603d902e6a8900ff2a1f0ecd37dc44a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bab87c0e6bb24fab43229bad06504c4c3ab58165ff84b0c03c633340d3ba0f67
[INFO] running `Command { std: "docker" "start" "-a" "bab87c0e6bb24fab43229bad06504c4c3ab58165ff84b0c03c633340d3ba0f67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fibnocci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "bab87c0e6bb24fab43229bad06504c4c3ab58165ff84b0c03c633340d3ba0f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab87c0e6bb24fab43229bad06504c4c3ab58165ff84b0c03c633340d3ba0f67", kill_on_drop: false }`
[INFO] [stdout] bab87c0e6bb24fab43229bad06504c4c3ab58165ff84b0c03c633340d3ba0f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ed309eeb5ceefd003cdd32af65964ff35d51a00fed080738c08a1b4a0765524
[INFO] running `Command { std: "docker" "start" "-a" "1ed309eeb5ceefd003cdd32af65964ff35d51a00fed080738c08a1b4a0765524", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibnocci-e2c7e9c135fcb456)
[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" "1ed309eeb5ceefd003cdd32af65964ff35d51a00fed080738c08a1b4a0765524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed309eeb5ceefd003cdd32af65964ff35d51a00fed080738c08a1b4a0765524", kill_on_drop: false }`
[INFO] [stdout] 1ed309eeb5ceefd003cdd32af65964ff35d51a00fed080738c08a1b4a0765524