[INFO] fetching crate rockyrustyrust 0.1.0...
[INFO] testing rockyrustyrust-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rockyrustyrust 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rockyrustyrust 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 rockyrustyrust 0.1.0
[INFO] finished tweaking crates.io crate rockyrustyrust 0.1.0
[INFO] tweaked toml for crates.io crate rockyrustyrust 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate rockyrustyrust 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c6cd6963e468dfe5eea805bbeb8c719045a970754cc91d6694428de42edfe92
[INFO] running `Command { std: "docker" "start" "-a" "9c6cd6963e468dfe5eea805bbeb8c719045a970754cc91d6694428de42edfe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6cd6963e468dfe5eea805bbeb8c719045a970754cc91d6694428de42edfe92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6cd6963e468dfe5eea805bbeb8c719045a970754cc91d6694428de42edfe92", kill_on_drop: false }`
[INFO] [stdout] 9c6cd6963e468dfe5eea805bbeb8c719045a970754cc91d6694428de42edfe92
[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] 0b0fb0c1a68126765ae88a4a9938635ef9508f7269ae476396492a2a2d955252
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b0fb0c1a68126765ae88a4a9938635ef9508f7269ae476396492a2a2d955252", kill_on_drop: false }`
[INFO] [stderr]    Compiling rockyrustyrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "0b0fb0c1a68126765ae88a4a9938635ef9508f7269ae476396492a2a2d955252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0fb0c1a68126765ae88a4a9938635ef9508f7269ae476396492a2a2d955252", kill_on_drop: false }`
[INFO] [stdout] 0b0fb0c1a68126765ae88a4a9938635ef9508f7269ae476396492a2a2d955252
[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] 70c38bff73f020eb51bb98aaf1121c53e73569ce724876a4d2e10dbd7a8be2e5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70c38bff73f020eb51bb98aaf1121c53e73569ce724876a4d2e10dbd7a8be2e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rockyrustyrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "70c38bff73f020eb51bb98aaf1121c53e73569ce724876a4d2e10dbd7a8be2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c38bff73f020eb51bb98aaf1121c53e73569ce724876a4d2e10dbd7a8be2e5", kill_on_drop: false }`
[INFO] [stdout] 70c38bff73f020eb51bb98aaf1121c53e73569ce724876a4d2e10dbd7a8be2e5
[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] 2e79d60fd3cefa51c48d37c56830189cfdf7e5d4c0b3a1f4e40e6fef2eee0945
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e79d60fd3cefa51c48d37c56830189cfdf7e5d4c0b3a1f4e40e6fef2eee0945", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rockyrustyrust-cca91e9d5ac64a7c)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/app-f34cf150deecd32c)
[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] [stderr]    Doc-tests rockyrustyrust
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/arithmetics.rs - arithmetics::sub (line 21) ... ok
[INFO] [stdout] test src/arithmetics.rs - arithmetics::add (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e79d60fd3cefa51c48d37c56830189cfdf7e5d4c0b3a1f4e40e6fef2eee0945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e79d60fd3cefa51c48d37c56830189cfdf7e5d4c0b3a1f4e40e6fef2eee0945", kill_on_drop: false }`
[INFO] [stdout] 2e79d60fd3cefa51c48d37c56830189cfdf7e5d4c0b3a1f4e40e6fef2eee0945