Dec 18 17:44:42.988 INFO checking case-1.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:44:42.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/case/1.0.0:/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=forbid" "-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:44:43.419 INFO [stdout] 9b031827452139b68f2d757c7e05e4b45be4f1649dc5685c22fd70e254e47da3
Dec 18 17:44:43.422 INFO running `"docker" "start" "-a" "9b031827452139b68f2d757c7e05e4b45be4f1649dc5685c22fd70e254e47da3"`
Dec 18 17:44:45.107 INFO [stderr]     Checking case v1.0.0 (/opt/crater/workdir)
Dec 18 17:44:45.984 INFO [stderr] error[E0191]: the value of the associated type `Owned` (from the trait `case::CaseExt`) must be specified
Dec 18 17:44:45.984 INFO [stderr]   --> benches/bench.rs:31:15
Dec 18 17:44:45.984 INFO [stderr]    |
Dec 18 17:44:45.984 INFO [stderr] 31 |     b.iter(|| CaseExt::to_lowercase("MY favorite STRING"));
Dec 18 17:44:45.984 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ associated type `Owned` must be specified
Dec 18 17:44:45.984 INFO [stderr] 
Dec 18 17:44:46.008 INFO [stderr] error[E0599]: no function or associated item named `to_lowercase` found for type `dyn case::CaseExt` in the current scope
Dec 18 17:44:46.008 INFO [stderr]   --> benches/bench.rs:31:15
Dec 18 17:44:46.008 INFO [stderr]    |
Dec 18 17:44:46.008 INFO [stderr] 31 |     b.iter(|| CaseExt::to_lowercase("MY favorite STRING"));
Dec 18 17:44:46.008 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `dyn case::CaseExt`
Dec 18 17:44:46.008 INFO [stderr] 
Dec 18 17:44:46.008 INFO [stderr] error[E0191]: the value of the associated type `Owned` (from the trait `case::CaseExt`) must be specified
Dec 18 17:44:46.008 INFO [stderr]   --> benches/bench.rs:36:15
Dec 18 17:44:46.008 INFO [stderr]    |
Dec 18 17:44:46.008 INFO [stderr] 36 |     b.iter(|| CaseExt::to_uppercase("my_favorite_string"));
Dec 18 17:44:46.008 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ associated type `Owned` must be specified
Dec 18 17:44:46.008 INFO [stderr] 
Dec 18 17:44:46.008 INFO [stderr] error[E0599]: no function or associated item named `to_uppercase` found for type `dyn case::CaseExt` in the current scope
Dec 18 17:44:46.008 INFO [stderr]   --> benches/bench.rs:36:15
Dec 18 17:44:46.008 INFO [stderr]    |
Dec 18 17:44:46.008 INFO [stderr] 36 |     b.iter(|| CaseExt::to_uppercase("my_favorite_string"));
Dec 18 17:44:46.008 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `dyn case::CaseExt`
Dec 18 17:44:46.008 INFO [stderr] 
Dec 18 17:44:46.008 INFO [stderr] error: aborting due to 4 previous errors
Dec 18 17:44:46.008 INFO [stderr] 
Dec 18 17:44:46.008 INFO [stderr] Some errors occurred: E0191, E0599.
Dec 18 17:44:46.008 INFO [stderr] For more information about an error, try `rustc --explain E0191`.
Dec 18 17:44:46.016 INFO [stderr] error: Could not compile `case`.
Dec 18 17:44:46.016 INFO [stderr] 
Dec 18 17:44:46.016 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 17:44:46.830 INFO running `"docker" "inspect" "9b031827452139b68f2d757c7e05e4b45be4f1649dc5685c22fd70e254e47da3"`
Dec 18 17:44:47.058 INFO running `"docker" "rm" "-f" "9b031827452139b68f2d757c7e05e4b45be4f1649dc5685c22fd70e254e47da3"`
Dec 18 17:44:47.370 INFO [stdout] 9b031827452139b68f2d757c7e05e4b45be4f1649dc5685c22fd70e254e47da3