[INFO] fetching crate cube_helix 0.1.1...
[INFO] testing cube_helix-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cube_helix 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cube_helix 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cube_helix 0.1.1
[INFO] finished tweaking crates.io crate cube_helix 0.1.1
[INFO] tweaked toml for crates.io crate cube_helix 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 759cf2acffd30143f52f535361f38e466ed72460b57eab1d1539274bd0ab40d0
[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" "759cf2acffd30143f52f535361f38e466ed72460b57eab1d1539274bd0ab40d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759cf2acffd30143f52f535361f38e466ed72460b57eab1d1539274bd0ab40d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759cf2acffd30143f52f535361f38e466ed72460b57eab1d1539274bd0ab40d0", kill_on_drop: false }`
[INFO] [stdout] 759cf2acffd30143f52f535361f38e466ed72460b57eab1d1539274bd0ab40d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0bd026b03b207b5f8566b741a9b82fc13ac10a56da120160024ac6cbcfd1619
[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" "a0bd026b03b207b5f8566b741a9b82fc13ac10a56da120160024ac6cbcfd1619", kill_on_drop: false }`
[INFO] [stderr]    Compiling cube_helix v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "a0bd026b03b207b5f8566b741a9b82fc13ac10a56da120160024ac6cbcfd1619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0bd026b03b207b5f8566b741a9b82fc13ac10a56da120160024ac6cbcfd1619", kill_on_drop: false }`
[INFO] [stdout] a0bd026b03b207b5f8566b741a9b82fc13ac10a56da120160024ac6cbcfd1619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ce6732fa253bf9684467316b68f079cf24d98bdc9e1acfc6f30292e78b4da7d
[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" "4ce6732fa253bf9684467316b68f079cf24d98bdc9e1acfc6f30292e78b4da7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cube_helix v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "4ce6732fa253bf9684467316b68f079cf24d98bdc9e1acfc6f30292e78b4da7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce6732fa253bf9684467316b68f079cf24d98bdc9e1acfc6f30292e78b4da7d", kill_on_drop: false }`
[INFO] [stdout] 4ce6732fa253bf9684467316b68f079cf24d98bdc9e1acfc6f30292e78b4da7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef0559eadac4bc90498c75f48c78c732ea23057d69d3ec66236e9c9635b7d6ce
[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" "ef0559eadac4bc90498c75f48c78c732ea23057d69d3ec66236e9c9635b7d6ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cube_helix-97765ac07a3bd22a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cube_helix_tests::partial_defaults ... ok
[INFO] [stdout] test cube_helix_tests::max_is_white ... ok
[INFO] [stdout] test cube_helix_tests::partial_fn_call ... ok
[INFO] [stdout] test cube_helix_tests::defaults ... ok
[INFO] [stdout] test cube_helix_tests::min_is_black ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_defaults ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_negative_to_positive_range ... ok
[INFO] [stdout] test cube_helix_tests::odd_start_and_rotations ... ok
[INFO] [stderr]      Running tests/testing.rs (/opt/rustwide/target/debug/deps/testing-49d593990d0b7087)
[INFO] [stdout] test cube_helix_tests::normalize_with_incorrect_range - should panic ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_value_not_in_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test function_call_for_getting_color ... ok
[INFO] [stdout] test get_color ... ok
[INFO] [stdout] test test_struct_debug_printing ... ok
[INFO] [stdout] test struct_defaults_accessible ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cube_helix
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - CubeHelix (line 42) ... ok
[INFO] [stdout] test src/lib.rs - CubeHelix::get_color (line 96) ... ok
[INFO] [stdout] test src/lib.rs - color (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - CubeHelix (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef0559eadac4bc90498c75f48c78c732ea23057d69d3ec66236e9c9635b7d6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0559eadac4bc90498c75f48c78c732ea23057d69d3ec66236e9c9635b7d6ce", kill_on_drop: false }`
[INFO] [stdout] ef0559eadac4bc90498c75f48c78c732ea23057d69d3ec66236e9c9635b7d6ce