[INFO] fetching crate area 0.0.0...
[INFO] testing area-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate area 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate area 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate area 0.0.0
[INFO] finished tweaking crates.io crate area 0.0.0
[INFO] tweaked toml for crates.io crate area 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate area 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6679dc39093c42416fbbf53d83a86f1ca836030990edf8fdbc1f9956443bf2e0
[INFO] running `Command { std: "docker" "start" "-a" "6679dc39093c42416fbbf53d83a86f1ca836030990edf8fdbc1f9956443bf2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6679dc39093c42416fbbf53d83a86f1ca836030990edf8fdbc1f9956443bf2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6679dc39093c42416fbbf53d83a86f1ca836030990edf8fdbc1f9956443bf2e0", kill_on_drop: false }`
[INFO] [stdout] 6679dc39093c42416fbbf53d83a86f1ca836030990edf8fdbc1f9956443bf2e0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d15aaa989229adda19d5458624c9d31aef136f03b94c33d9b545a571382bf15
[INFO] running `Command { std: "docker" "start" "-a" "5d15aaa989229adda19d5458624c9d31aef136f03b94c33d9b545a571382bf15", kill_on_drop: false }`
[INFO] [stderr]    Compiling area v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "5d15aaa989229adda19d5458624c9d31aef136f03b94c33d9b545a571382bf15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d15aaa989229adda19d5458624c9d31aef136f03b94c33d9b545a571382bf15", kill_on_drop: false }`
[INFO] [stdout] 5d15aaa989229adda19d5458624c9d31aef136f03b94c33d9b545a571382bf15
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09d73181b042f04a99433f06b6161009d1fd53e5eebe6be51d71b8b5299ffa1b
[INFO] running `Command { std: "docker" "start" "-a" "09d73181b042f04a99433f06b6161009d1fd53e5eebe6be51d71b8b5299ffa1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling area v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "09d73181b042f04a99433f06b6161009d1fd53e5eebe6be51d71b8b5299ffa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d73181b042f04a99433f06b6161009d1fd53e5eebe6be51d71b8b5299ffa1b", kill_on_drop: false }`
[INFO] [stdout] 09d73181b042f04a99433f06b6161009d1fd53e5eebe6be51d71b8b5299ffa1b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c65d479e6f59d892ee7f8f6272d0f5878fa512e2475051bf8bac46534f67a7d5
[INFO] running `Command { std: "docker" "start" "-a" "c65d479e6f59d892ee7f8f6272d0f5878fa512e2475051bf8bac46534f67a7d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/area-c10d0b83290d77be)
[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" "c65d479e6f59d892ee7f8f6272d0f5878fa512e2475051bf8bac46534f67a7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65d479e6f59d892ee7f8f6272d0f5878fa512e2475051bf8bac46534f67a7d5", kill_on_drop: false }`
[INFO] [stdout] c65d479e6f59d892ee7f8f6272d0f5878fa512e2475051bf8bac46534f67a7d5