[INFO] fetching crate heath 0.1.0...
[INFO] testing heath-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate heath 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate heath 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heath 0.1.0
[INFO] finished tweaking crates.io crate heath 0.1.0
[INFO] tweaked toml for crates.io crate heath 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate heath 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 27c086423900a0a634ecce697daaf9c0aad972694c2fab426a64c2e0e6a48941
[INFO] running `Command { std: "docker" "start" "-a" "27c086423900a0a634ecce697daaf9c0aad972694c2fab426a64c2e0e6a48941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27c086423900a0a634ecce697daaf9c0aad972694c2fab426a64c2e0e6a48941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c086423900a0a634ecce697daaf9c0aad972694c2fab426a64c2e0e6a48941", kill_on_drop: false }`
[INFO] [stdout] 27c086423900a0a634ecce697daaf9c0aad972694c2fab426a64c2e0e6a48941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfaf78846c3d4f2c408f2eb18fdc4715a424086436722bf6d81d70c99758bb5b
[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" "dfaf78846c3d4f2c408f2eb18fdc4715a424086436722bf6d81d70c99758bb5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling heath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "dfaf78846c3d4f2c408f2eb18fdc4715a424086436722bf6d81d70c99758bb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfaf78846c3d4f2c408f2eb18fdc4715a424086436722bf6d81d70c99758bb5b", kill_on_drop: false }`
[INFO] [stdout] dfaf78846c3d4f2c408f2eb18fdc4715a424086436722bf6d81d70c99758bb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] b7341e7e8a25f8f8c965cb83ac62072b3a3411ced92501db0b2f922c743d5322
[INFO] running `Command { std: "docker" "start" "-a" "b7341e7e8a25f8f8c965cb83ac62072b3a3411ced92501db0b2f922c743d5322", kill_on_drop: false }`
[INFO] [stderr]    Compiling heath v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b7341e7e8a25f8f8c965cb83ac62072b3a3411ced92501db0b2f922c743d5322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7341e7e8a25f8f8c965cb83ac62072b3a3411ced92501db0b2f922c743d5322", kill_on_drop: false }`
[INFO] [stdout] b7341e7e8a25f8f8c965cb83ac62072b3a3411ced92501db0b2f922c743d5322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] baf3303ed0b3552c0b8537704d54b6b37511aa9e933336f7055ec3aa58c3a6e6
[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" "baf3303ed0b3552c0b8537704d54b6b37511aa9e933336f7055ec3aa58c3a6e6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heath-2deaa49eb5e1b7b3
[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" "baf3303ed0b3552c0b8537704d54b6b37511aa9e933336f7055ec3aa58c3a6e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf3303ed0b3552c0b8537704d54b6b37511aa9e933336f7055ec3aa58c3a6e6", kill_on_drop: false }`
[INFO] [stdout] baf3303ed0b3552c0b8537704d54b6b37511aa9e933336f7055ec3aa58c3a6e6