[INFO] fetching crate rust-labs 0.1.1...
[INFO] testing rust-labs-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust-labs 0.1.1 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate rust-labs 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 rust-labs 0.1.1
[INFO] finished tweaking crates.io crate rust-labs 0.1.1
[INFO] tweaked toml for crates.io crate rust-labs 0.1.1 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate crates.io crate rust-labs 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 3b79ffc98f3a12e3c6d17a434551a9d4e75f8b5b0583eac78875d56d0d29f73e
[INFO] running `Command { std: "docker" "start" "-a" "3b79ffc98f3a12e3c6d17a434551a9d4e75f8b5b0583eac78875d56d0d29f73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b79ffc98f3a12e3c6d17a434551a9d4e75f8b5b0583eac78875d56d0d29f73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b79ffc98f3a12e3c6d17a434551a9d4e75f8b5b0583eac78875d56d0d29f73e", kill_on_drop: false }`
[INFO] [stdout] 3b79ffc98f3a12e3c6d17a434551a9d4e75f8b5b0583eac78875d56d0d29f73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 312c455bdf80884a78d263ff98f648a4e47435e4a5f61d9495e8acee839234e1
[INFO] running `Command { std: "docker" "start" "-a" "312c455bdf80884a78d263ff98f648a4e47435e4a5f61d9495e8acee839234e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-labs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "312c455bdf80884a78d263ff98f648a4e47435e4a5f61d9495e8acee839234e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312c455bdf80884a78d263ff98f648a4e47435e4a5f61d9495e8acee839234e1", kill_on_drop: false }`
[INFO] [stdout] 312c455bdf80884a78d263ff98f648a4e47435e4a5f61d9495e8acee839234e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] c06bb3b1c0670e2cefd9c43353e1d3d7fc9961bbaad383d1e26449c7da9d058d
[INFO] running `Command { std: "docker" "start" "-a" "c06bb3b1c0670e2cefd9c43353e1d3d7fc9961bbaad383d1e26449c7da9d058d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-labs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_labs-02d99e9a995433f8)
[INFO] running `Command { std: "docker" "inspect" "c06bb3b1c0670e2cefd9c43353e1d3d7fc9961bbaad383d1e26449c7da9d058d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06bb3b1c0670e2cefd9c43353e1d3d7fc9961bbaad383d1e26449c7da9d058d", kill_on_drop: false }`
[INFO] [stdout] c06bb3b1c0670e2cefd9c43353e1d3d7fc9961bbaad383d1e26449c7da9d058d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 3e0c1effaa17db24be0d55669479e53065d1e33b25db4a3bbdf7284b708c8ec7
[INFO] running `Command { std: "docker" "start" "-a" "3e0c1effaa17db24be0d55669479e53065d1e33b25db4a3bbdf7284b708c8ec7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_labs-02d99e9a995433f8)
[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" "3e0c1effaa17db24be0d55669479e53065d1e33b25db4a3bbdf7284b708c8ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0c1effaa17db24be0d55669479e53065d1e33b25db4a3bbdf7284b708c8ec7", kill_on_drop: false }`
[INFO] [stdout] 3e0c1effaa17db24be0d55669479e53065d1e33b25db4a3bbdf7284b708c8ec7