[INFO] fetching crate nimbus 0.1.1...
[INFO] testing nimbus-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate nimbus 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nimbus 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nimbus 0.1.1
[INFO] finished tweaking crates.io crate nimbus 0.1.1
[INFO] tweaked toml for crates.io crate nimbus 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa6f0a024c49fab0f1d63f1a2ce96fa8914ddba35f0ad50e304237f4320fe0c
[INFO] running `Command { std: "docker" "start" "-a" "9aa6f0a024c49fab0f1d63f1a2ce96fa8914ddba35f0ad50e304237f4320fe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa6f0a024c49fab0f1d63f1a2ce96fa8914ddba35f0ad50e304237f4320fe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa6f0a024c49fab0f1d63f1a2ce96fa8914ddba35f0ad50e304237f4320fe0c", kill_on_drop: false }`
[INFO] [stdout] 9aa6f0a024c49fab0f1d63f1a2ce96fa8914ddba35f0ad50e304237f4320fe0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 892bb4f1d152fc6a6d8db4cce9460ce38e41989b1cacb56b55e1edaf222b5128
[INFO] running `Command { std: "docker" "start" "-a" "892bb4f1d152fc6a6d8db4cce9460ce38e41989b1cacb56b55e1edaf222b5128", kill_on_drop: false }`
[INFO] [stderr]    Compiling nimbus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "892bb4f1d152fc6a6d8db4cce9460ce38e41989b1cacb56b55e1edaf222b5128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892bb4f1d152fc6a6d8db4cce9460ce38e41989b1cacb56b55e1edaf222b5128", kill_on_drop: false }`
[INFO] [stdout] 892bb4f1d152fc6a6d8db4cce9460ce38e41989b1cacb56b55e1edaf222b5128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e960dd5849e77c6fab76b8b5ee50572f8f0b41f0a44b2814261bc6a7d351867b
[INFO] running `Command { std: "docker" "start" "-a" "e960dd5849e77c6fab76b8b5ee50572f8f0b41f0a44b2814261bc6a7d351867b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nimbus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/nimbus-0ecb071e9e2d731e)
[INFO] running `Command { std: "docker" "inspect" "e960dd5849e77c6fab76b8b5ee50572f8f0b41f0a44b2814261bc6a7d351867b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e960dd5849e77c6fab76b8b5ee50572f8f0b41f0a44b2814261bc6a7d351867b", kill_on_drop: false }`
[INFO] [stdout] e960dd5849e77c6fab76b8b5ee50572f8f0b41f0a44b2814261bc6a7d351867b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d41103141bfbc9cbb83c58772f6702f2801028a218d52e06fde99e7c4c7f2580
[INFO] running `Command { std: "docker" "start" "-a" "d41103141bfbc9cbb83c58772f6702f2801028a218d52e06fde99e7c4c7f2580", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nimbus-0ecb071e9e2d731e)
[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" "d41103141bfbc9cbb83c58772f6702f2801028a218d52e06fde99e7c4c7f2580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41103141bfbc9cbb83c58772f6702f2801028a218d52e06fde99e7c4c7f2580", kill_on_drop: false }`
[INFO] [stdout] d41103141bfbc9cbb83c58772f6702f2801028a218d52e06fde99e7c4c7f2580