Jul 12 03:02:41.021 INFO checking ogrep-0.2.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 03:02:41.021 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 03:02:41.021 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 03:02:41.021 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 03:02:41.263 INFO blam! 6991c4240e44988ce2ac094a7327e5888554e175cc4dd058bb082d8c6c12b2a5 Jul 12 03:02:41.266 INFO running `"docker" "start" "-a" "6991c4240e44988ce2ac094a7327e5888554e175cc4dd058bb082d8c6c12b2a5"` Jul 12 03:02:42.439 INFO kablam! Checking ogrep v0.2.1 (file:///source) Jul 12 03:02:43.950 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::convert::From<&_>` Jul 12 03:02:43.950 INFO kablam! --> src/main.rs:541:17 Jul 12 03:02:43.950 INFO kablam! | Jul 12 03:02:43.950 INFO kablam! 541 | Cow::from(options.pattern.as_ref()) Jul 12 03:02:43.950 INFO kablam! | ^^^^^^^^^ Jul 12 03:02:43.950 INFO kablam! | Jul 12 03:02:43.950 INFO kablam! = note: required by `std::convert::From::from` Jul 12 03:02:43.950 INFO kablam! Jul 12 03:02:43.984 INFO kablam! error: aborting due to previous error Jul 12 03:02:43.986 INFO kablam! Jul 12 03:02:43.986 INFO kablam! For more information about this error, try `rustc --explain E0283`. Jul 12 03:02:44.003 INFO kablam! error: Could not compile `ogrep`. Jul 12 03:02:44.003 INFO kablam! warning: build failed, waiting for other jobs to finish... Jul 12 03:02:44.304 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::convert::From<&_>` Jul 12 03:02:44.304 INFO kablam! --> src/main.rs:541:17 Jul 12 03:02:44.304 INFO kablam! | Jul 12 03:02:44.304 INFO kablam! 541 | Cow::from(options.pattern.as_ref()) Jul 12 03:02:44.304 INFO kablam! | ^^^^^^^^^ Jul 12 03:02:44.304 INFO kablam! | Jul 12 03:02:44.304 INFO kablam! = note: required by `std::convert::From::from` Jul 12 03:02:44.304 INFO kablam! Jul 12 03:02:44.340 INFO kablam! error: aborting due to previous error Jul 12 03:02:44.340 INFO kablam! Jul 12 03:02:44.340 INFO kablam! For more information about this error, try `rustc --explain E0283`. Jul 12 03:02:44.359 INFO kablam! error: Could not compile `ogrep`. Jul 12 03:02:44.359 INFO kablam! Jul 12 03:02:44.359 INFO kablam! To learn more, run the command again with --verbose. Jul 12 03:02:44.361 INFO kablam! su: No module specific data is present Jul 12 03:02:44.939 INFO running `"docker" "rm" "-f" "6991c4240e44988ce2ac094a7327e5888554e175cc4dd058bb082d8c6c12b2a5"` Jul 12 03:02:45.119 INFO blam! 6991c4240e44988ce2ac094a7327e5888554e175cc4dd058bb082d8c6c12b2a5