[INFO] fetching crate goe-prometheus 0.0.0...
[INFO] testing goe-prometheus-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate goe-prometheus 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate goe-prometheus 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goe-prometheus 0.0.0
[INFO] finished tweaking crates.io crate goe-prometheus 0.0.0
[INFO] tweaked toml for crates.io crate goe-prometheus 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b125c4cbf07ab7217d57c263a16d8c4b0f8c27c4d2066afaaffa08e10e79f2ba
[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" "b125c4cbf07ab7217d57c263a16d8c4b0f8c27c4d2066afaaffa08e10e79f2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b125c4cbf07ab7217d57c263a16d8c4b0f8c27c4d2066afaaffa08e10e79f2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b125c4cbf07ab7217d57c263a16d8c4b0f8c27c4d2066afaaffa08e10e79f2ba", kill_on_drop: false }`
[INFO] [stdout] b125c4cbf07ab7217d57c263a16d8c4b0f8c27c4d2066afaaffa08e10e79f2ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--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] 1a88d0d736ccfd7f318b8a71a5577663f577e00bea96c88feaaee2cc227d316b
[INFO] running `Command { std: "docker" "start" "-a" "1a88d0d736ccfd7f318b8a71a5577663f577e00bea96c88feaaee2cc227d316b", kill_on_drop: false }`
[INFO] [stderr]    Compiling goe-prometheus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "1a88d0d736ccfd7f318b8a71a5577663f577e00bea96c88feaaee2cc227d316b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a88d0d736ccfd7f318b8a71a5577663f577e00bea96c88feaaee2cc227d316b", kill_on_drop: false }`
[INFO] [stdout] 1a88d0d736ccfd7f318b8a71a5577663f577e00bea96c88feaaee2cc227d316b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe9b3c69f99aa6d9043b15a8d58fd0dfcf56d4b9efeee0c5ca60fb8fb16ceb10
[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" "fe9b3c69f99aa6d9043b15a8d58fd0dfcf56d4b9efeee0c5ca60fb8fb16ceb10", kill_on_drop: false }`
[INFO] [stderr]    Compiling goe-prometheus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "fe9b3c69f99aa6d9043b15a8d58fd0dfcf56d4b9efeee0c5ca60fb8fb16ceb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9b3c69f99aa6d9043b15a8d58fd0dfcf56d4b9efeee0c5ca60fb8fb16ceb10", kill_on_drop: false }`
[INFO] [stdout] fe9b3c69f99aa6d9043b15a8d58fd0dfcf56d4b9efeee0c5ca60fb8fb16ceb10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4102ba5c8bc30cb84e01ff000f93dab0ef8b0966be3e04e799d67dc96ffc338c
[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" "4102ba5c8bc30cb84e01ff000f93dab0ef8b0966be3e04e799d67dc96ffc338c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/goe_prometheus-035f209e8e045607)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests goe-prometheus
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "4102ba5c8bc30cb84e01ff000f93dab0ef8b0966be3e04e799d67dc96ffc338c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4102ba5c8bc30cb84e01ff000f93dab0ef8b0966be3e04e799d67dc96ffc338c", kill_on_drop: false }`
[INFO] [stdout] 4102ba5c8bc30cb84e01ff000f93dab0ef8b0966be3e04e799d67dc96ffc338c