[INFO] crate cube_helix 0.1.1 is already in cache
[INFO] extracting crate cube_helix 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cube_helix/0.1.1
[INFO] extracting crate cube_helix 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cube_helix/0.1.1
[INFO] validating manifest of cube_helix-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cube_helix-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cube_helix-0.1.1
[INFO] finished frobbing cube_helix-0.1.1
[INFO] frobbed toml for cube_helix-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cube_helix/0.1.1/Cargo.toml
[INFO] started frobbing cube_helix-0.1.1
[INFO] finished frobbing cube_helix-0.1.1
[INFO] frobbed toml for cube_helix-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cube_helix/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cube_helix-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cube_helix/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 271d8fd1c15047fcbf0b92beb5d70fd81abce320d79476ee34bac008751b2dc5
[INFO] running `"docker" "start" "-a" "271d8fd1c15047fcbf0b92beb5d70fd81abce320d79476ee34bac008751b2dc5"`
[INFO] [stderr]    Compiling cube_helix v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "271d8fd1c15047fcbf0b92beb5d70fd81abce320d79476ee34bac008751b2dc5"`
[INFO] running `"docker" "rm" "-f" "271d8fd1c15047fcbf0b92beb5d70fd81abce320d79476ee34bac008751b2dc5"`
[INFO] [stdout] 271d8fd1c15047fcbf0b92beb5d70fd81abce320d79476ee34bac008751b2dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cube_helix/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 008364d795359a99605052ddeed488e32973c9e7c1f0fa008d14789bc1e5680d
[INFO] running `"docker" "start" "-a" "008364d795359a99605052ddeed488e32973c9e7c1f0fa008d14789bc1e5680d"`
[INFO] [stderr]    Compiling cube_helix v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "008364d795359a99605052ddeed488e32973c9e7c1f0fa008d14789bc1e5680d"`
[INFO] running `"docker" "rm" "-f" "008364d795359a99605052ddeed488e32973c9e7c1f0fa008d14789bc1e5680d"`
[INFO] [stdout] 008364d795359a99605052ddeed488e32973c9e7c1f0fa008d14789bc1e5680d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cube_helix/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2ae2d843eed5f687a7fa4e743f5b64757c9d4468873348253d82d04fd86d73a7
[INFO] running `"docker" "start" "-a" "2ae2d843eed5f687a7fa4e743f5b64757c9d4468873348253d82d04fd86d73a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cube_helix-942fd8f6d9631649
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cube_helix_tests::normalize_with_negative_to_positive_range ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_defaults ... ok
[INFO] [stdout] test cube_helix_tests::defaults ... ok
[INFO] [stdout] test cube_helix_tests::max_is_white ... ok
[INFO] [stdout] test cube_helix_tests::min_is_black ... ok
[INFO] [stdout] test cube_helix_tests::partial_defaults ... ok
[INFO] [stdout] test cube_helix_tests::partial_fn_call ... ok
[INFO] [stdout] test cube_helix_tests::odd_start_and_rotations ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_value_not_in_range ... ok
[INFO] [stdout] test cube_helix_tests::normalize_with_incorrect_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/testing-078321e542d43b6a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test function_call_for_getting_color ... ok
[INFO] [stdout] test struct_defaults_accessible ... ok
[INFO] [stdout] test get_color ... ok
[INFO] [stdout] test test_struct_debug_printing ... ok
[INFO] [stderr]    Doc-tests cube_helix
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs - CubeHelix (line 42) ... ok
[INFO] [stdout] test src/lib.rs - color (line 117) ... ok
[INFO] [stdout] test src/lib.rs - CubeHelix::get_color (line 96) ... 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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ae2d843eed5f687a7fa4e743f5b64757c9d4468873348253d82d04fd86d73a7"`
[INFO] running `"docker" "rm" "-f" "2ae2d843eed5f687a7fa4e743f5b64757c9d4468873348253d82d04fd86d73a7"`
[INFO] [stdout] 2ae2d843eed5f687a7fa4e743f5b64757c9d4468873348253d82d04fd86d73a7