Sep 04 09:14:59.637 INFO checking ogrep-0.2.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:14:59.637 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:14:59.637 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:14:59.814 INFO blam! 77e59df48e24ea6afb07d44ab9e19466bac275649d3bbaf257863b2e50422e18
Sep 04 09:14:59.816 INFO running `"docker" "start" "-a" "77e59df48e24ea6afb07d44ab9e19466bac275649d3bbaf257863b2e50422e18"`
Sep 04 09:15:00.556 INFO kablam!     Checking ogrep v0.2.1 (file:///source)
Sep 04 09:15:01.770 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::convert::From<&_>`
Sep 04 09:15:01.771 INFO kablam!    --> src/main.rs:541:17
Sep 04 09:15:01.771 INFO kablam!     |
Sep 04 09:15:01.771 INFO kablam! 541 |                 Cow::from(options.pattern.as_ref())
Sep 04 09:15:01.771 INFO kablam!     |                 ^^^^^^^^^
Sep 04 09:15:01.771 INFO kablam!     |
Sep 04 09:15:01.771 INFO kablam!     = note: required by `std::convert::From::from`
Sep 04 09:15:01.771 INFO kablam! 
Sep 04 09:15:01.791 INFO kablam! error: aborting due to previous error
Sep 04 09:15:01.791 INFO kablam! 
Sep 04 09:15:01.791 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 04 09:15:01.801 INFO kablam! error: Could not compile `ogrep`.
Sep 04 09:15:01.801 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 09:15:02.015 INFO kablam! error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::convert::From<&_>`
Sep 04 09:15:02.015 INFO kablam!    --> src/main.rs:541:17
Sep 04 09:15:02.015 INFO kablam!     |
Sep 04 09:15:02.015 INFO kablam! 541 |                 Cow::from(options.pattern.as_ref())
Sep 04 09:15:02.015 INFO kablam!     |                 ^^^^^^^^^
Sep 04 09:15:02.015 INFO kablam!     |
Sep 04 09:15:02.015 INFO kablam!     = note: required by `std::convert::From::from`
Sep 04 09:15:02.015 INFO kablam! 
Sep 04 09:15:02.037 INFO kablam! error: aborting due to previous error
Sep 04 09:15:02.037 INFO kablam! 
Sep 04 09:15:02.037 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 04 09:15:02.051 INFO kablam! error: Could not compile `ogrep`.
Sep 04 09:15:02.051 INFO kablam! 
Sep 04 09:15:02.051 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 09:15:02.052 INFO kablam! su: No module specific data is present
Sep 04 09:15:02.560 INFO running `"docker" "rm" "-f" "77e59df48e24ea6afb07d44ab9e19466bac275649d3bbaf257863b2e50422e18"`
Sep 04 09:15:02.677 INFO blam! 77e59df48e24ea6afb07d44ab9e19466bac275649d3bbaf257863b2e50422e18