[INFO] cloning repository https://github.com/RustExamples/nth_fibonacci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustExamples/nth_fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fnth_fibonacci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fnth_fibonacci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e0c766f4d5f16d6ff431c481f0ec40a809a8de7 [INFO] testing RustExamples/nth_fibonacci against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustExamples%2Fnth_fibonacci" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RustExamples/nth_fibonacci on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RustExamples/nth_fibonacci [INFO] finished tweaking git repo https://github.com/RustExamples/nth_fibonacci [INFO] tweaked toml for git repo https://github.com/RustExamples/nth_fibonacci written to /workspace/builds/worker-100/source/Cargo.toml [INFO] crate git repo https://github.com/RustExamples/nth_fibonacci already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfae791c8bb08be60ab302f167f1d64e3c3e5d3c6a2fb68dcc052924225cb4e5 [INFO] running `Command { std: "docker" "start" "-a" "cfae791c8bb08be60ab302f167f1d64e3c3e5d3c6a2fb68dcc052924225cb4e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfae791c8bb08be60ab302f167f1d64e3c3e5d3c6a2fb68dcc052924225cb4e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfae791c8bb08be60ab302f167f1d64e3c3e5d3c6a2fb68dcc052924225cb4e5", kill_on_drop: false }` [INFO] [stdout] cfae791c8bb08be60ab302f167f1d64e3c3e5d3c6a2fb68dcc052924225cb4e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 610b6808ba1f44796c7ed6e31ae552e08ba62b800c9e82ddedf51117dd463c77 [INFO] running `Command { std: "docker" "start" "-a" "610b6808ba1f44796c7ed6e31ae552e08ba62b800c9e82ddedf51117dd463c77", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nth_fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "610b6808ba1f44796c7ed6e31ae552e08ba62b800c9e82ddedf51117dd463c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "610b6808ba1f44796c7ed6e31ae552e08ba62b800c9e82ddedf51117dd463c77", kill_on_drop: false }` [INFO] [stdout] 610b6808ba1f44796c7ed6e31ae552e08ba62b800c9e82ddedf51117dd463c77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5cbc33bf03c1484e97f0b9683d958a69b08142370b2817a85143c2e9196c48a [INFO] running `Command { std: "docker" "start" "-a" "b5cbc33bf03c1484e97f0b9683d958a69b08142370b2817a85143c2e9196c48a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nth_fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "b5cbc33bf03c1484e97f0b9683d958a69b08142370b2817a85143c2e9196c48a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5cbc33bf03c1484e97f0b9683d958a69b08142370b2817a85143c2e9196c48a", kill_on_drop: false }` [INFO] [stdout] b5cbc33bf03c1484e97f0b9683d958a69b08142370b2817a85143c2e9196c48a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbed70d6b9a4128014933f7d8aa05a7abfbff444048e43529b613c6ee2c6b6d2 [INFO] running `Command { std: "docker" "start" "-a" "dbed70d6b9a4128014933f7d8aa05a7abfbff444048e43529b613c6ee2c6b6d2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nth_fibonacci-936419f28373af30) [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" "dbed70d6b9a4128014933f7d8aa05a7abfbff444048e43529b613c6ee2c6b6d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbed70d6b9a4128014933f7d8aa05a7abfbff444048e43529b613c6ee2c6b6d2", kill_on_drop: false }` [INFO] [stdout] dbed70d6b9a4128014933f7d8aa05a7abfbff444048e43529b613c6ee2c6b6d2