Aug 31 23:27:35.514 INFO checking cbiffle/emb.rs against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Aug 31 23:27:35.514 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Aug 31 23:27:35.514 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 23:27:35.663 INFO blam! 1cdd478bd9a3fd5366f7e98f10f9f094f243e309cd40e6acf671d48a198b0821 Aug 31 23:27:35.665 INFO running `"docker" "start" "-a" "1cdd478bd9a3fd5366f7e98f10f9f094f243e309cd40e6acf671d48a198b0821"` Aug 31 23:27:36.484 INFO kablam! Checking bitflags v0.7.0 Aug 31 23:27:36.484 INFO kablam! Checking embrs v0.1.0 (file:///source/embrs) Aug 31 23:27:36.972 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 31 23:27:36.972 INFO kablam! --> embrs/src/lang.rs:6:1 Aug 31 23:27:36.972 INFO kablam! | Aug 31 23:27:36.972 INFO kablam! 6 | #[lang = "panic_fmt"] Aug 31 23:27:36.972 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 31 23:27:36.973 INFO kablam! Aug 31 23:27:37.125 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 31 23:27:37.125 INFO kablam! --> embrs/src/lang.rs:6:1 Aug 31 23:27:37.125 INFO kablam! | Aug 31 23:27:37.125 INFO kablam! 6 | #[lang = "panic_fmt"] Aug 31 23:27:37.125 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 31 23:27:37.125 INFO kablam! Aug 31 23:27:37.914 INFO kablam! error: aborting due to previous error Aug 31 23:27:37.914 INFO kablam! Aug 31 23:27:37.914 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 31 23:27:37.920 INFO kablam! error: Could not compile `embrs`. Aug 31 23:27:37.920 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 23:27:38.032 INFO kablam! error: aborting due to previous error Aug 31 23:27:38.032 INFO kablam! Aug 31 23:27:38.032 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 31 23:27:38.038 INFO kablam! error: Could not compile `embrs`. Aug 31 23:27:38.040 INFO kablam! Aug 31 23:27:38.040 INFO kablam! To learn more, run the command again with --verbose. Aug 31 23:27:38.040 INFO kablam! su: No module specific data is present Aug 31 23:27:38.441 INFO running `"docker" "rm" "-f" "1cdd478bd9a3fd5366f7e98f10f9f094f243e309cd40e6acf671d48a198b0821"` Aug 31 23:27:38.539 INFO blam! 1cdd478bd9a3fd5366f7e98f10f9f094f243e309cd40e6acf671d48a198b0821