[INFO] fetching crate nukly 0.1.0...
[INFO] testing nukly-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nukly 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate nukly 0.1.0 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 nukly 0.1.0
[INFO] finished tweaking crates.io crate nukly 0.1.0
[INFO] tweaked toml for crates.io crate nukly 0.1.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate nukly 0.1.0 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] [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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 0fc8556e1a7571744d2359edba5a41309a3dba70a2fc6694d35d26b1df139764
[INFO] running `Command { std: "docker" "start" "-a" "0fc8556e1a7571744d2359edba5a41309a3dba70a2fc6694d35d26b1df139764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fc8556e1a7571744d2359edba5a41309a3dba70a2fc6694d35d26b1df139764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc8556e1a7571744d2359edba5a41309a3dba70a2fc6694d35d26b1df139764", kill_on_drop: false }`
[INFO] [stdout] 0fc8556e1a7571744d2359edba5a41309a3dba70a2fc6694d35d26b1df139764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 8c2c01478d38510b4ab759360336eb1ee6bfdacd20534bf231d5e2b0bdd82b9e
[INFO] running `Command { std: "docker" "start" "-a" "8c2c01478d38510b4ab759360336eb1ee6bfdacd20534bf231d5e2b0bdd82b9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nukly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "8c2c01478d38510b4ab759360336eb1ee6bfdacd20534bf231d5e2b0bdd82b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2c01478d38510b4ab759360336eb1ee6bfdacd20534bf231d5e2b0bdd82b9e", kill_on_drop: false }`
[INFO] [stdout] 8c2c01478d38510b4ab759360336eb1ee6bfdacd20534bf231d5e2b0bdd82b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] b0b8ea1e23fb128f822d68b7d2ee01c92b9b42a9f9124e603536a48dde08d361
[INFO] running `Command { std: "docker" "start" "-a" "b0b8ea1e23fb128f822d68b7d2ee01c92b9b42a9f9124e603536a48dde08d361", kill_on_drop: false }`
[INFO] [stderr]    Compiling nukly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b0b8ea1e23fb128f822d68b7d2ee01c92b9b42a9f9124e603536a48dde08d361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b8ea1e23fb128f822d68b7d2ee01c92b9b42a9f9124e603536a48dde08d361", kill_on_drop: false }`
[INFO] [stdout] b0b8ea1e23fb128f822d68b7d2ee01c92b9b42a9f9124e603536a48dde08d361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] c59ede5f577d142c8cf28c60a4be5a0ccd00c8fc581773be74d6eebb53ba9673
[INFO] running `Command { std: "docker" "start" "-a" "c59ede5f577d142c8cf28c60a4be5a0ccd00c8fc581773be74d6eebb53ba9673", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nukly-d26ef26717db6e20)
[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" "c59ede5f577d142c8cf28c60a4be5a0ccd00c8fc581773be74d6eebb53ba9673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59ede5f577d142c8cf28c60a4be5a0ccd00c8fc581773be74d6eebb53ba9673", kill_on_drop: false }`
[INFO] [stdout] c59ede5f577d142c8cf28c60a4be5a0ccd00c8fc581773be74d6eebb53ba9673