[INFO] fetching crate fuss 0.2.2...
[INFO] testing fuss-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fuss 0.2.2 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate fuss 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuss 0.2.2
[INFO] finished tweaking crates.io crate fuss 0.2.2
[INFO] tweaked toml for crates.io crate fuss 0.2.2 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1bab724612ecdf9bcc2e9eb0ad83e569c039bb187ab6121a72e869bca5b18ae
[INFO] running `Command { std: "docker" "start" "-a" "f1bab724612ecdf9bcc2e9eb0ad83e569c039bb187ab6121a72e869bca5b18ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bab724612ecdf9bcc2e9eb0ad83e569c039bb187ab6121a72e869bca5b18ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bab724612ecdf9bcc2e9eb0ad83e569c039bb187ab6121a72e869bca5b18ae", kill_on_drop: false }`
[INFO] [stdout] f1bab724612ecdf9bcc2e9eb0ad83e569c039bb187ab6121a72e869bca5b18ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0432aded9eab98c771dfd55e83267a4502deac0a1e04456cdcbfade70da65878
[INFO] running `Command { std: "docker" "start" "-a" "0432aded9eab98c771dfd55e83267a4502deac0a1e04456cdcbfade70da65878", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling fuss v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "0432aded9eab98c771dfd55e83267a4502deac0a1e04456cdcbfade70da65878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0432aded9eab98c771dfd55e83267a4502deac0a1e04456cdcbfade70da65878", kill_on_drop: false }`
[INFO] [stdout] 0432aded9eab98c771dfd55e83267a4502deac0a1e04456cdcbfade70da65878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a9f92259b49428d6bbe083bd915ef344db239442d718f9c8d266964b14b426
[INFO] running `Command { std: "docker" "start" "-a" "e5a9f92259b49428d6bbe083bd915ef344db239442d718f9c8d266964b14b426", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuss v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e5a9f92259b49428d6bbe083bd915ef344db239442d718f9c8d266964b14b426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a9f92259b49428d6bbe083bd915ef344db239442d718f9c8d266964b14b426", kill_on_drop: false }`
[INFO] [stdout] e5a9f92259b49428d6bbe083bd915ef344db239442d718f9c8d266964b14b426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9404202e3f779c98cba937947b31037a1f83f288cceb88f32463047c47135de
[INFO] running `Command { std: "docker" "start" "-a" "d9404202e3f779c98cba937947b31037a1f83f288cceb88f32463047c47135de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fuss-a2ec60b024706f5a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::tests::test_from_seed ... ok
[INFO] [stdout] test test::tests::test_noise_2d ... ok
[INFO] [stdout] test test::tests::test_simplex ... ok
[INFO] [stdout] test test::tests::test_noise_3d ... ok
[INFO] [stdout] test test::tests::test_sum_octave_3d ... ok
[INFO] [stdout] test test::tests::test_sum_octave_2d ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fuss
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Simplex::from_seed (line 110) ... ok
[INFO] [stdout] test src/lib.rs - Simplex::noise_2d (line 241) ... ok
[INFO] [stdout] test src/lib.rs - Simplex::noise_3d (line 351) ... ok
[INFO] [stdout] test src/lib.rs - Simplex::new (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Simplex::sum_octave_3d (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Simplex::sum_octave_2d (line 156) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d9404202e3f779c98cba937947b31037a1f83f288cceb88f32463047c47135de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9404202e3f779c98cba937947b31037a1f83f288cceb88f32463047c47135de", kill_on_drop: false }`
[INFO] [stdout] d9404202e3f779c98cba937947b31037a1f83f288cceb88f32463047c47135de