[INFO] fetching crate oxygen 0.1.0...
[INFO] testing oxygen-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate oxygen 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate oxygen 0.1.0 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 oxygen 0.1.0
[INFO] finished tweaking crates.io crate oxygen 0.1.0
[INFO] tweaked toml for crates.io crate oxygen 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 680a2f6ef70531315f8a4e7f9befe1a15f8ba9add46ad2d1f7657f0a4fc3a20b
[INFO] running `Command { std: "docker" "start" "-a" "680a2f6ef70531315f8a4e7f9befe1a15f8ba9add46ad2d1f7657f0a4fc3a20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "680a2f6ef70531315f8a4e7f9befe1a15f8ba9add46ad2d1f7657f0a4fc3a20b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680a2f6ef70531315f8a4e7f9befe1a15f8ba9add46ad2d1f7657f0a4fc3a20b", kill_on_drop: false }`
[INFO] [stdout] 680a2f6ef70531315f8a4e7f9befe1a15f8ba9add46ad2d1f7657f0a4fc3a20b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 51009e56750da9baf6b75fa5bcb43a7baaed5331b5f48ce2be4a49635edb70d6
[INFO] running `Command { std: "docker" "start" "-a" "51009e56750da9baf6b75fa5bcb43a7baaed5331b5f48ce2be4a49635edb70d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oxygen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "51009e56750da9baf6b75fa5bcb43a7baaed5331b5f48ce2be4a49635edb70d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51009e56750da9baf6b75fa5bcb43a7baaed5331b5f48ce2be4a49635edb70d6", kill_on_drop: false }`
[INFO] [stdout] 51009e56750da9baf6b75fa5bcb43a7baaed5331b5f48ce2be4a49635edb70d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f27f79afdfa02ca850a818043efb8549ffffa094d8b45d1a117d4ddb5009c049
[INFO] running `Command { std: "docker" "start" "-a" "f27f79afdfa02ca850a818043efb8549ffffa094d8b45d1a117d4ddb5009c049", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling oxygen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f27f79afdfa02ca850a818043efb8549ffffa094d8b45d1a117d4ddb5009c049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27f79afdfa02ca850a818043efb8549ffffa094d8b45d1a117d4ddb5009c049", kill_on_drop: false }`
[INFO] [stdout] f27f79afdfa02ca850a818043efb8549ffffa094d8b45d1a117d4ddb5009c049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 481eed336956c7c3316a3f7ca45bec0a6c44dbb1270258262f042c93ba6c936e
[INFO] running `Command { std: "docker" "start" "-a" "481eed336956c7c3316a3f7ca45bec0a6c44dbb1270258262f042c93ba6c936e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oxygen-e12f92db2eb13bc2)
[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" "481eed336956c7c3316a3f7ca45bec0a6c44dbb1270258262f042c93ba6c936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481eed336956c7c3316a3f7ca45bec0a6c44dbb1270258262f042c93ba6c936e", kill_on_drop: false }`
[INFO] [stdout] 481eed336956c7c3316a3f7ca45bec0a6c44dbb1270258262f042c93ba6c936e