[INFO] fetching crate subswap 0.0.1... [INFO] testing subswap-0.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate subswap 0.0.1 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate subswap 0.0.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate subswap 0.0.1 [INFO] finished tweaking crates.io crate subswap 0.0.1 [INFO] tweaked toml for crates.io crate subswap 0.0.1 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate crates.io crate subswap 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0199368cd43ed89bcbd098b854fcce67be6b5b8ee7f515b64a1ab2b3e8b47785 [INFO] running `Command { std: "docker" "start" "-a" "0199368cd43ed89bcbd098b854fcce67be6b5b8ee7f515b64a1ab2b3e8b47785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0199368cd43ed89bcbd098b854fcce67be6b5b8ee7f515b64a1ab2b3e8b47785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0199368cd43ed89bcbd098b854fcce67be6b5b8ee7f515b64a1ab2b3e8b47785", kill_on_drop: false }` [INFO] [stdout] 0199368cd43ed89bcbd098b854fcce67be6b5b8ee7f515b64a1ab2b3e8b47785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7b73157d2746675d92067698fbbbe80c67113b4da6412b77257de83eef826ff [INFO] running `Command { std: "docker" "start" "-a" "a7b73157d2746675d92067698fbbbe80c67113b4da6412b77257de83eef826ff", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling subswap v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `Command { std: "docker" "inspect" "a7b73157d2746675d92067698fbbbe80c67113b4da6412b77257de83eef826ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b73157d2746675d92067698fbbbe80c67113b4da6412b77257de83eef826ff", kill_on_drop: false }` [INFO] [stdout] a7b73157d2746675d92067698fbbbe80c67113b4da6412b77257de83eef826ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e59c52376074bc90a074a4e7bb54c66a512d86b4277d1fb548b510a07e1f5791 [INFO] running `Command { std: "docker" "start" "-a" "e59c52376074bc90a074a4e7bb54c66a512d86b4277d1fb548b510a07e1f5791", kill_on_drop: false }` [INFO] [stderr] Compiling subswap v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "e59c52376074bc90a074a4e7bb54c66a512d86b4277d1fb548b510a07e1f5791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59c52376074bc90a074a4e7bb54c66a512d86b4277d1fb548b510a07e1f5791", kill_on_drop: false }` [INFO] [stdout] e59c52376074bc90a074a4e7bb54c66a512d86b4277d1fb548b510a07e1f5791 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 076187b17746a28ab48956088c7ed8397c8a98fc404e63e982a6f04c3ef73ed9 [INFO] running `Command { std: "docker" "start" "-a" "076187b17746a28ab48956088c7ed8397c8a98fc404e63e982a6f04c3ef73ed9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/subswap-0e9447b67e7c3e28) [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" "076187b17746a28ab48956088c7ed8397c8a98fc404e63e982a6f04c3ef73ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076187b17746a28ab48956088c7ed8397c8a98fc404e63e982a6f04c3ef73ed9", kill_on_drop: false }` [INFO] [stdout] 076187b17746a28ab48956088c7ed8397c8a98fc404e63e982a6f04c3ef73ed9