[INFO] fetching crate laundry5 0.1.0... [INFO] testing laundry5-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate laundry5 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate laundry5 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate laundry5 0.1.0 [INFO] finished tweaking crates.io crate laundry5 0.1.0 [INFO] tweaked toml for crates.io crate laundry5 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate laundry5 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0a682359204ee3cb1d26d2517e2229acce3490a7337184decd7d07f59e3fc88 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c0a682359204ee3cb1d26d2517e2229acce3490a7337184decd7d07f59e3fc88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0a682359204ee3cb1d26d2517e2229acce3490a7337184decd7d07f59e3fc88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0a682359204ee3cb1d26d2517e2229acce3490a7337184decd7d07f59e3fc88", kill_on_drop: false }` [INFO] [stdout] c0a682359204ee3cb1d26d2517e2229acce3490a7337184decd7d07f59e3fc88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f57d2a9a78188f2293f008d4ebe721ad1957fe6074b2ef4686a1978a9e8109 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1f57d2a9a78188f2293f008d4ebe721ad1957fe6074b2ef4686a1978a9e8109", kill_on_drop: false }` [INFO] [stderr] Compiling arc-swap v1.3.0 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling laundry5 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.94s [INFO] running `Command { std: "docker" "inspect" "d1f57d2a9a78188f2293f008d4ebe721ad1957fe6074b2ef4686a1978a9e8109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f57d2a9a78188f2293f008d4ebe721ad1957fe6074b2ef4686a1978a9e8109", kill_on_drop: false }` [INFO] [stdout] d1f57d2a9a78188f2293f008d4ebe721ad1957fe6074b2ef4686a1978a9e8109 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b5ce6fddc68c822ed2df7fb0c1ed40bd0a855b13c05bd6d739b08ce6f4712d27 [INFO] running `Command { std: "docker" "start" "-a" "b5ce6fddc68c822ed2df7fb0c1ed40bd0a855b13c05bd6d739b08ce6f4712d27", kill_on_drop: false }` [INFO] [stderr] Compiling laundry5 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "b5ce6fddc68c822ed2df7fb0c1ed40bd0a855b13c05bd6d739b08ce6f4712d27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ce6fddc68c822ed2df7fb0c1ed40bd0a855b13c05bd6d739b08ce6f4712d27", kill_on_drop: false }` [INFO] [stdout] b5ce6fddc68c822ed2df7fb0c1ed40bd0a855b13c05bd6d739b08ce6f4712d27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5acce5900a1d4e838d99cd64bb66e7cd24e928b425d0b07d4dc834845079a786 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5acce5900a1d4e838d99cd64bb66e7cd24e928b425d0b07d4dc834845079a786", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/laundry5-f78d2297661bb9ba) [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" "5acce5900a1d4e838d99cd64bb66e7cd24e928b425d0b07d4dc834845079a786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5acce5900a1d4e838d99cd64bb66e7cd24e928b425d0b07d4dc834845079a786", kill_on_drop: false }` [INFO] [stdout] 5acce5900a1d4e838d99cd64bb66e7cd24e928b425d0b07d4dc834845079a786