[INFO] cloning repository https://github.com/Kozmik-Kahve/learning-Rust-Lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kozmik-Kahve/learning-Rust-Lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKozmik-Kahve%2Flearning-Rust-Lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKozmik-Kahve%2Flearning-Rust-Lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8ac3ec36ff9e2e20b95ad2686f7c7169e9c8fa6 [INFO] testing Kozmik-Kahve/learning-Rust-Lang 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%2FKozmik-Kahve%2Flearning-Rust-Lang" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kozmik-Kahve/learning-Rust-Lang 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/Kozmik-Kahve/learning-Rust-Lang [INFO] finished tweaking git repo https://github.com/Kozmik-Kahve/learning-Rust-Lang [INFO] tweaked toml for git repo https://github.com/Kozmik-Kahve/learning-Rust-Lang written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Kozmik-Kahve/learning-Rust-Lang 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7d53293c59ffe234c269bca548925aad1ccbd5f4f7fe5b5208bb2e95c4cea15d [INFO] running `Command { std: "docker" "start" "-a" "7d53293c59ffe234c269bca548925aad1ccbd5f4f7fe5b5208bb2e95c4cea15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d53293c59ffe234c269bca548925aad1ccbd5f4f7fe5b5208bb2e95c4cea15d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d53293c59ffe234c269bca548925aad1ccbd5f4f7fe5b5208bb2e95c4cea15d", kill_on_drop: false }` [INFO] [stdout] 7d53293c59ffe234c269bca548925aad1ccbd5f4f7fe5b5208bb2e95c4cea15d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d4ac3a1e183740671bb0d99ddd28227e208bdef957b7e8c56f19ef96c8e11014 [INFO] running `Command { std: "docker" "start" "-a" "d4ac3a1e183740671bb0d99ddd28227e208bdef957b7e8c56f19ef96c8e11014", kill_on_drop: false }` [INFO] [stderr] Compiling learning-Rust-Lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "d4ac3a1e183740671bb0d99ddd28227e208bdef957b7e8c56f19ef96c8e11014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4ac3a1e183740671bb0d99ddd28227e208bdef957b7e8c56f19ef96c8e11014", kill_on_drop: false }` [INFO] [stdout] d4ac3a1e183740671bb0d99ddd28227e208bdef957b7e8c56f19ef96c8e11014 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d487b09790f3e764ded3ce57ef9ba9405ddafdb1b52330e6b8733913fe64e990 [INFO] running `Command { std: "docker" "start" "-a" "d487b09790f3e764ded3ce57ef9ba9405ddafdb1b52330e6b8733913fe64e990", kill_on_drop: false }` [INFO] [stderr] Compiling learning-Rust-Lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "d487b09790f3e764ded3ce57ef9ba9405ddafdb1b52330e6b8733913fe64e990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d487b09790f3e764ded3ce57ef9ba9405ddafdb1b52330e6b8733913fe64e990", kill_on_drop: false }` [INFO] [stdout] d487b09790f3e764ded3ce57ef9ba9405ddafdb1b52330e6b8733913fe64e990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b90acd484b4893bb76077651380fa4981fc43269bd19f703aba8c8bff969db09 [INFO] running `Command { std: "docker" "start" "-a" "b90acd484b4893bb76077651380fa4981fc43269bd19f703aba8c8bff969db09", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learning_Rust_Lang-f085ac6df769b611) [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" "b90acd484b4893bb76077651380fa4981fc43269bd19f703aba8c8bff969db09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b90acd484b4893bb76077651380fa4981fc43269bd19f703aba8c8bff969db09", kill_on_drop: false }` [INFO] [stdout] b90acd484b4893bb76077651380fa4981fc43269bd19f703aba8c8bff969db09