[INFO] fetching crate authority 0.0.1...
[INFO] testing authority-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate authority 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate authority 0.0.1 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 authority 0.0.1
[INFO] finished tweaking crates.io crate authority 0.0.1
[INFO] tweaked toml for crates.io crate authority 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate authority 0.0.1 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f4fd431640b5491bf4a86806d94fe0e3f802fd68f7c1a61ce9e5c7302dce4ec7
[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" "f4fd431640b5491bf4a86806d94fe0e3f802fd68f7c1a61ce9e5c7302dce4ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4fd431640b5491bf4a86806d94fe0e3f802fd68f7c1a61ce9e5c7302dce4ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fd431640b5491bf4a86806d94fe0e3f802fd68f7c1a61ce9e5c7302dce4ec7", kill_on_drop: false }`
[INFO] [stdout] f4fd431640b5491bf4a86806d94fe0e3f802fd68f7c1a61ce9e5c7302dce4ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1dc96b1f2e9ae129edfbf96481dc68e887835f7fc6dd3ce51ab89e4293fb7cfa
[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" "1dc96b1f2e9ae129edfbf96481dc68e887835f7fc6dd3ce51ab89e4293fb7cfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling authority v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1dc96b1f2e9ae129edfbf96481dc68e887835f7fc6dd3ce51ab89e4293fb7cfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc96b1f2e9ae129edfbf96481dc68e887835f7fc6dd3ce51ab89e4293fb7cfa", kill_on_drop: false }`
[INFO] [stdout] 1dc96b1f2e9ae129edfbf96481dc68e887835f7fc6dd3ce51ab89e4293fb7cfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 186028f5796e2e7003fa7c5909490eb413433f36ba8c15cddf4b39c13ecf1aed
[INFO] running `Command { std: "docker" "start" "-a" "186028f5796e2e7003fa7c5909490eb413433f36ba8c15cddf4b39c13ecf1aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling authority v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "186028f5796e2e7003fa7c5909490eb413433f36ba8c15cddf4b39c13ecf1aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186028f5796e2e7003fa7c5909490eb413433f36ba8c15cddf4b39c13ecf1aed", kill_on_drop: false }`
[INFO] [stdout] 186028f5796e2e7003fa7c5909490eb413433f36ba8c15cddf4b39c13ecf1aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fcd71ee948db81e5850714f6ce9d91e18a94a62ab9e4f0b721256c9b5f1036a9
[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" "fcd71ee948db81e5850714f6ce9d91e18a94a62ab9e4f0b721256c9b5f1036a9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/authority-2aba5d37d4e95252)
[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" "fcd71ee948db81e5850714f6ce9d91e18a94a62ab9e4f0b721256c9b5f1036a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd71ee948db81e5850714f6ce9d91e18a94a62ab9e4f0b721256c9b5f1036a9", kill_on_drop: false }`
[INFO] [stdout] fcd71ee948db81e5850714f6ce9d91e18a94a62ab9e4f0b721256c9b5f1036a9