[INFO] fetching crate snakecase 0.1.0...
[INFO] extracting crate snakecase 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/snakecase/0.1.0
[INFO] extracting crate snakecase 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snakecase/0.1.0
[INFO] validating manifest of snakecase-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of snakecase-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing snakecase-0.1.0
[INFO] finished frobbing snakecase-0.1.0
[INFO] frobbed toml for snakecase-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/snakecase/0.1.0/Cargo.toml
[INFO] started frobbing snakecase-0.1.0
[INFO] finished frobbing snakecase-0.1.0
[INFO] frobbed toml for snakecase-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snakecase/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing snakecase-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snakecase/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] baf39da26501cdfdd45145e7f2c9ac79a9235d73dc86b4dd6dff9021c63d3945
[INFO] running `"docker" "start" "-a" "baf39da26501cdfdd45145e7f2c9ac79a9235d73dc86b4dd6dff9021c63d3945"`
[INFO] [stderr]    Compiling snakecase v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "baf39da26501cdfdd45145e7f2c9ac79a9235d73dc86b4dd6dff9021c63d3945"`
[INFO] running `"docker" "rm" "-f" "baf39da26501cdfdd45145e7f2c9ac79a9235d73dc86b4dd6dff9021c63d3945"`
[INFO] [stdout] baf39da26501cdfdd45145e7f2c9ac79a9235d73dc86b4dd6dff9021c63d3945
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snakecase/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a7fba2ccd148bc891c72c04d6b5cfa42888ade0b9a45e20de62acde284235c4
[INFO] running `"docker" "start" "-a" "0a7fba2ccd148bc891c72c04d6b5cfa42888ade0b9a45e20de62acde284235c4"`
[INFO] [stderr]    Compiling snakecase v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "0a7fba2ccd148bc891c72c04d6b5cfa42888ade0b9a45e20de62acde284235c4"`
[INFO] running `"docker" "rm" "-f" "0a7fba2ccd148bc891c72c04d6b5cfa42888ade0b9a45e20de62acde284235c4"`
[INFO] [stdout] 0a7fba2ccd148bc891c72c04d6b5cfa42888ade0b9a45e20de62acde284235c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snakecase/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8b441a81e4126887c119149c2a608d694d4597c6a7643b838af95c8641ebf388
[INFO] running `"docker" "start" "-a" "8b441a81e4126887c119149c2a608d694d4597c6a7643b838af95c8641ebf388"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snakecase-1a1bcc93e1e795ab
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test ascii::tests::caps_hash_sep ... ok
[INFO] [stdout] test ascii::tests::caps_with_space_sep ... ok
[INFO] [stdout] test ascii::tests::character_digit ... ok
[INFO] [stdout] test ascii::tests::digit_uppercase ... ok
[INFO] [stdout] test ascii::tests::digit_underscore ... ok
[INFO] [stdout] test ascii::tests::dash ... ok
[INFO] [stdout] test ascii::tests::complex_random ... ok
[INFO] [stdout] test ascii::tests::domain ... ok
[INFO] [stdout] test ascii::tests::empty ... ok
[INFO] [stdout] test ascii::tests::end_caps ... ok
[INFO] [stdout] test ascii::tests::ending_multi_underscore ... ok
[INFO] [stdout] test ascii::tests::ending_underscore ... ok
[INFO] [stdout] test ascii::tests::equal ... ok
[INFO] [stdout] test ascii::tests::leading_underscore_special ... ok
[INFO] [stdout] test ascii::tests::multi_spaces ... ok
[INFO] [stdout] test ascii::tests::multi_underscore ... ok
[INFO] [stdout] test ascii::tests::multi_uppercase ... ok
[INFO] [stdout] test ascii::tests::space ... ok
[INFO] [stdout] test ascii::tests::space_with_uppercase ... ok
[INFO] [stdout] test ascii::tests::special_chars ... ok
[INFO] [stdout] test ascii::tests::special_chars_long ... ok
[INFO] [stdout] test ascii::tests::special_leading_and_trailing ... ok
[INFO] [stdout] test ascii::tests::special_with_spaces ... ok
[INFO] [stdout] test ascii::tests::starts_with_garbage ... ok
[INFO] [stdout] test ascii::tests::underscore_digit_uppercase ... ok
[INFO] [stdout] test ascii::tests::underscore_letter_digit_upper ... ok
[INFO] [stdout] test ascii::tests::underscore_letter_upper ... ok
[INFO] [stdout] test ascii::tests::unicode_mixed ... ok
[INFO] [stdout] test ascii::tests::unicode_uppercase ... ok
[INFO] [stdout] test ascii::tests::uppercase_digit ... ok
[INFO] [stdout] test ascii::tests::uppercase_sep ... ok
[INFO] [stdout] test unicode::tests::ascii_complex_random ... ok
[INFO] [stdout] test unicode::tests::camel_case ... ok
[INFO] [stdout] test unicode::tests::caps ... ok
[INFO] [stdout] test unicode::tests::caps_hash_sep ... ok
[INFO] [stdout] test unicode::tests::caps_with_space_sep ... ok
[INFO] [stdout] test unicode::tests::complex_random2 ... ok
[INFO] [stdout] test unicode::tests::dash ... ok
[INFO] [stdout] test unicode::tests::domain ... ok
[INFO] [stdout] test unicode::tests::empty ... ok
[INFO] [stdout] test unicode::tests::end_caps ... ok
[INFO] [stdout] test ascii::tests::complex_random2 ... ok
[INFO] [stdout] test unicode::tests::ending_multi_underscore ... ok
[INFO] [stdout] test unicode::tests::ending_underscore ... ok
[INFO] [stdout] test unicode::tests::equal ... ok
[INFO] [stdout] test unicode::tests::leading_underscore_special ... ok
[INFO] [stdout] test unicode::tests::multi_spaces ... ok
[INFO] [stdout] test ascii::tests::caps ... ok
[INFO] [stdout] test ascii::tests::camel_case ... ok
[INFO] [stdout] test unicode::tests::space_with_uppercase ... ok
[INFO] [stdout] test unicode::tests::space ... ok
[INFO] [stdout] test unicode::tests::multi_uppercase ... ok
[INFO] [stdout] test unicode::tests::multi_underscore ... ok
[INFO] [stdout] test unicode::tests::special_chars_long ... ok
[INFO] [stdout] test unicode::tests::special_leading_and_trailing ... ok
[INFO] [stdout] test unicode::tests::special_chars ... ok
[INFO] [stdout] test unicode::tests::underscore_digit_uppercase ... ok
[INFO] [stdout] test unicode::tests::underscore_letter_digit_upper ... ok
[INFO] [stdout] test unicode::tests::special_with_spaces ... ok
[INFO] [stdout] test unicode::tests::underscore_letter_upper ... ok
[INFO] [stdout] test unicode::tests::unicode_mixed ... ok
[INFO] [stdout] test unicode::tests::unicode_uppercase ... ok
[INFO] [stdout] test unicode::tests::uppercase_sep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snakecase
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b441a81e4126887c119149c2a608d694d4597c6a7643b838af95c8641ebf388"`
[INFO] running `"docker" "rm" "-f" "8b441a81e4126887c119149c2a608d694d4597c6a7643b838af95c8641ebf388"`
[INFO] [stdout] 8b441a81e4126887c119149c2a608d694d4597c6a7643b838af95c8641ebf388