[INFO] fetching crate lithium_core 0.0.0...
[INFO] testing lithium_core-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate lithium_core 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lithium_core 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lithium_core 0.0.0
[INFO] finished tweaking crates.io crate lithium_core 0.0.0
[INFO] tweaked toml for crates.io crate lithium_core 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0623ead3e9d0d0999ad913b704ed63984aec9ab9eaf98f971dd51cb84d288cc
[INFO] running `Command { std: "docker" "start" "-a" "f0623ead3e9d0d0999ad913b704ed63984aec9ab9eaf98f971dd51cb84d288cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0623ead3e9d0d0999ad913b704ed63984aec9ab9eaf98f971dd51cb84d288cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0623ead3e9d0d0999ad913b704ed63984aec9ab9eaf98f971dd51cb84d288cc", kill_on_drop: false }`
[INFO] [stdout] f0623ead3e9d0d0999ad913b704ed63984aec9ab9eaf98f971dd51cb84d288cc
[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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20edc0139674da1f4db6555b670858a2ff95d11014278e5c8d439626911bc05f
[INFO] running `Command { std: "docker" "start" "-a" "20edc0139674da1f4db6555b670858a2ff95d11014278e5c8d439626911bc05f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lithium_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "20edc0139674da1f4db6555b670858a2ff95d11014278e5c8d439626911bc05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20edc0139674da1f4db6555b670858a2ff95d11014278e5c8d439626911bc05f", kill_on_drop: false }`
[INFO] [stdout] 20edc0139674da1f4db6555b670858a2ff95d11014278e5c8d439626911bc05f
[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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c75b29e6a21d99a8fad6060ce5c059e629bb2373231a417950c0999eb8b242e
[INFO] running `Command { std: "docker" "start" "-a" "5c75b29e6a21d99a8fad6060ce5c059e629bb2373231a417950c0999eb8b242e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lithium_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "5c75b29e6a21d99a8fad6060ce5c059e629bb2373231a417950c0999eb8b242e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c75b29e6a21d99a8fad6060ce5c059e629bb2373231a417950c0999eb8b242e", kill_on_drop: false }`
[INFO] [stdout] 5c75b29e6a21d99a8fad6060ce5c059e629bb2373231a417950c0999eb8b242e
[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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fc24ec12d89ecb6f789d643bc47b6e38979ba6e76e7d38dfccac9f6fa46048f
[INFO] running `Command { std: "docker" "start" "-a" "8fc24ec12d89ecb6f789d643bc47b6e38979ba6e76e7d38dfccac9f6fa46048f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lithium_core-f116ded462a606c3)
[INFO] [stdout] 
[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] [stderr]    Doc-tests lithium_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" "8fc24ec12d89ecb6f789d643bc47b6e38979ba6e76e7d38dfccac9f6fa46048f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc24ec12d89ecb6f789d643bc47b6e38979ba6e76e7d38dfccac9f6fa46048f", kill_on_drop: false }`
[INFO] [stdout] 8fc24ec12d89ecb6f789d643bc47b6e38979ba6e76e7d38dfccac9f6fa46048f