[INFO] fetching crate oxygen_core 0.0.2...
[INFO] testing oxygen_core-0.0.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate oxygen_core 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate oxygen_core 0.0.2 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 oxygen_core 0.0.2
[INFO] finished tweaking crates.io crate oxygen_core 0.0.2
[INFO] tweaked toml for crates.io crate oxygen_core 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 8436fd89977f17d654eb5ea2aab6477292ae415a34e8fbf971f3679eda143904
[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" "8436fd89977f17d654eb5ea2aab6477292ae415a34e8fbf971f3679eda143904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8436fd89977f17d654eb5ea2aab6477292ae415a34e8fbf971f3679eda143904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8436fd89977f17d654eb5ea2aab6477292ae415a34e8fbf971f3679eda143904", kill_on_drop: false }`
[INFO] [stdout] 8436fd89977f17d654eb5ea2aab6477292ae415a34e8fbf971f3679eda143904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40d1c59a832c2c5f7a21e8a0049ac841dd568dff9cb0b054d33f6528873fb3f1
[INFO] running `Command { std: "docker" "start" "-a" "40d1c59a832c2c5f7a21e8a0049ac841dd568dff9cb0b054d33f6528873fb3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxygen_bond v0.0.5
[INFO] [stderr]    Compiling oxygen_quark v0.0.6
[INFO] [stderr]    Compiling oxygen_photon v0.0.5
[INFO] [stderr]    Compiling oxygen_electron v0.0.5
[INFO] [stderr]    Compiling oxygen_emission v0.0.5
[INFO] [stderr]    Compiling oxygen_wave v0.0.5
[INFO] [stderr]    Compiling oxygen_quantum v0.0.5
[INFO] [stderr]    Compiling oxygen_orbit v0.0.6
[INFO] [stderr]    Compiling oxygen_core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "40d1c59a832c2c5f7a21e8a0049ac841dd568dff9cb0b054d33f6528873fb3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d1c59a832c2c5f7a21e8a0049ac841dd568dff9cb0b054d33f6528873fb3f1", kill_on_drop: false }`
[INFO] [stdout] 40d1c59a832c2c5f7a21e8a0049ac841dd568dff9cb0b054d33f6528873fb3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 8582ced6c34c54a9124915af5c5b58c4bfb49b3a0801f07206834698e18dc2c7
[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" "8582ced6c34c54a9124915af5c5b58c4bfb49b3a0801f07206834698e18dc2c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxygen_core v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "8582ced6c34c54a9124915af5c5b58c4bfb49b3a0801f07206834698e18dc2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8582ced6c34c54a9124915af5c5b58c4bfb49b3a0801f07206834698e18dc2c7", kill_on_drop: false }`
[INFO] [stdout] 8582ced6c34c54a9124915af5c5b58c4bfb49b3a0801f07206834698e18dc2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66449066f454e3c5b225efe4b6d88098290910bc7b4cca27fb186ac4dc2d54e7
[INFO] running `Command { std: "docker" "start" "-a" "66449066f454e3c5b225efe4b6d88098290910bc7b4cca27fb186ac4dc2d54e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/oxygen_core-fa15cabbdfcdc29c
[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] [stderr]    Doc-tests oxygen_core
[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" "66449066f454e3c5b225efe4b6d88098290910bc7b4cca27fb186ac4dc2d54e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66449066f454e3c5b225efe4b6d88098290910bc7b4cca27fb186ac4dc2d54e7", kill_on_drop: false }`
[INFO] [stdout] 66449066f454e3c5b225efe4b6d88098290910bc7b4cca27fb186ac4dc2d54e7