[INFO] cloning repository https://github.com/ddmin216/fibonacci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddmin216/fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin216%2Ffibonacci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddmin216%2Ffibonacci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3969838b6c893f3e70e36be0c2e7a00382dd1436 [INFO] testing ddmin216/fibonacci 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%2Fddmin216%2Ffibonacci" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ddmin216/fibonacci 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/ddmin216/fibonacci [INFO] finished tweaking git repo https://github.com/ddmin216/fibonacci [INFO] tweaked toml for git repo https://github.com/ddmin216/fibonacci written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ddmin216/fibonacci 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 85bd3e120230f25cf12692e4ffbad2de8f0349350661a9d3e8032d9504e7e3c1 [INFO] running `Command { std: "docker" "start" "-a" "85bd3e120230f25cf12692e4ffbad2de8f0349350661a9d3e8032d9504e7e3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85bd3e120230f25cf12692e4ffbad2de8f0349350661a9d3e8032d9504e7e3c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85bd3e120230f25cf12692e4ffbad2de8f0349350661a9d3e8032d9504e7e3c1", kill_on_drop: false }` [INFO] [stdout] 85bd3e120230f25cf12692e4ffbad2de8f0349350661a9d3e8032d9504e7e3c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e29f7da9c9b8f9a1c50dd448b9fb64ce953970fb21bae9999cf654e7dfcc4569 [INFO] running `Command { std: "docker" "start" "-a" "e29f7da9c9b8f9a1c50dd448b9fb64ce953970fb21bae9999cf654e7dfcc4569", kill_on_drop: false }` [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `fibonacci` [INFO] [stdout] --> src/main.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn fibonacci(n: u128) -> u128 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "e29f7da9c9b8f9a1c50dd448b9fb64ce953970fb21bae9999cf654e7dfcc4569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e29f7da9c9b8f9a1c50dd448b9fb64ce953970fb21bae9999cf654e7dfcc4569", kill_on_drop: false }` [INFO] [stdout] e29f7da9c9b8f9a1c50dd448b9fb64ce953970fb21bae9999cf654e7dfcc4569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ae8ac874389672b35db3c951fc642cfd25349ebf2725fc30292836d5b0c32be6 [INFO] running `Command { std: "docker" "start" "-a" "ae8ac874389672b35db3c951fc642cfd25349ebf2725fc30292836d5b0c32be6", kill_on_drop: false }` [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `fibonacci` [INFO] [stdout] --> src/main.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn fibonacci(n: u128) -> u128 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fibonacci-cc9d979e863a02f1) [INFO] running `Command { std: "docker" "inspect" "ae8ac874389672b35db3c951fc642cfd25349ebf2725fc30292836d5b0c32be6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8ac874389672b35db3c951fc642cfd25349ebf2725fc30292836d5b0c32be6", kill_on_drop: false }` [INFO] [stdout] ae8ac874389672b35db3c951fc642cfd25349ebf2725fc30292836d5b0c32be6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] be6a92cf446537fb480b63d8e42ebee1a643cf4deb61f84c9f752c97f1a7b937 [INFO] running `Command { std: "docker" "start" "-a" "be6a92cf446537fb480b63d8e42ebee1a643cf4deb61f84c9f752c97f1a7b937", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `fibonacci` [INFO] [stderr] --> src/main.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn fibonacci(n: u128) -> u128 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fibonacci` (bin "fibonacci" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fibonacci-cc9d979e863a02f1) [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" "be6a92cf446537fb480b63d8e42ebee1a643cf4deb61f84c9f752c97f1a7b937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be6a92cf446537fb480b63d8e42ebee1a643cf4deb61f84c9f752c97f1a7b937", kill_on_drop: false }` [INFO] [stdout] be6a92cf446537fb480b63d8e42ebee1a643cf4deb61f84c9f752c97f1a7b937