[INFO] fetching crate pkhex-rs 0.0.0...
[INFO] testing pkhex-rs-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pkhex-rs 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pkhex-rs 0.0.0 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 pkhex-rs 0.0.0
[INFO] finished tweaking crates.io crate pkhex-rs 0.0.0
[INFO] tweaked toml for crates.io crate pkhex-rs 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate pkhex-rs 0.0.0 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] e16ffb9489a05983ec2c06a0cdd3449ce2429f6cb179dadc106b320f66fcc66b
[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" "e16ffb9489a05983ec2c06a0cdd3449ce2429f6cb179dadc106b320f66fcc66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e16ffb9489a05983ec2c06a0cdd3449ce2429f6cb179dadc106b320f66fcc66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e16ffb9489a05983ec2c06a0cdd3449ce2429f6cb179dadc106b320f66fcc66b", kill_on_drop: false }`
[INFO] [stdout] e16ffb9489a05983ec2c06a0cdd3449ce2429f6cb179dadc106b320f66fcc66b
[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] 20d01580da5dfa6a5f0ec13eb37b9234dd5d73aeb2b0962d966c96e5e6e1e428
[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" "20d01580da5dfa6a5f0ec13eb37b9234dd5d73aeb2b0962d966c96e5e6e1e428", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkhex-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "20d01580da5dfa6a5f0ec13eb37b9234dd5d73aeb2b0962d966c96e5e6e1e428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d01580da5dfa6a5f0ec13eb37b9234dd5d73aeb2b0962d966c96e5e6e1e428", kill_on_drop: false }`
[INFO] [stdout] 20d01580da5dfa6a5f0ec13eb37b9234dd5d73aeb2b0962d966c96e5e6e1e428
[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] 864e49b870e3cba89f43ad8a207a3d385e92372d284f02bef506e44a250c0cdb
[INFO] running `Command { std: "docker" "start" "-a" "864e49b870e3cba89f43ad8a207a3d385e92372d284f02bef506e44a250c0cdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkhex-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "864e49b870e3cba89f43ad8a207a3d385e92372d284f02bef506e44a250c0cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864e49b870e3cba89f43ad8a207a3d385e92372d284f02bef506e44a250c0cdb", kill_on_drop: false }`
[INFO] [stdout] 864e49b870e3cba89f43ad8a207a3d385e92372d284f02bef506e44a250c0cdb
[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] 0972840d4159f50ed8835c6fcfcbd160741785fc1506827c9c54ab8464342d9e
[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" "0972840d4159f50ed8835c6fcfcbd160741785fc1506827c9c54ab8464342d9e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pkhex_rs-6aeadf922cecaf23)
[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" "0972840d4159f50ed8835c6fcfcbd160741785fc1506827c9c54ab8464342d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0972840d4159f50ed8835c6fcfcbd160741785fc1506827c9c54ab8464342d9e", kill_on_drop: false }`
[INFO] [stdout] 0972840d4159f50ed8835c6fcfcbd160741785fc1506827c9c54ab8464342d9e