Aug 30 08:22:37.112 INFO checking panic-itm-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 30 08:22:37.112 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 30 08:22:37.112 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 08:22:37.293 INFO blam! 9a210d7fccaca12ba550b6c697e702ba0aea511878f09b10c3f5a836e5bb696c Aug 30 08:22:37.295 INFO running `"docker" "start" "-a" "9a210d7fccaca12ba550b6c697e702ba0aea511878f09b10c3f5a836e5bb696c"` Aug 30 08:22:37.904 INFO kablam! Checking panic-itm v0.1.1 (file:///source) Aug 30 08:22:38.071 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 30 08:22:38.071 INFO kablam! --> src/lib.rs:44:1 Aug 30 08:22:38.071 INFO kablam! | Aug 30 08:22:38.071 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 30 08:22:38.071 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 30 08:22:38.071 INFO kablam! Aug 30 08:22:38.071 INFO kablam! error: aborting due to previous error Aug 30 08:22:38.072 INFO kablam! Aug 30 08:22:38.072 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 30 08:22:38.076 INFO kablam! error: Could not compile `panic-itm`. Aug 30 08:22:38.076 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 08:22:38.412 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 30 08:22:38.412 INFO kablam! --> src/lib.rs:44:1 Aug 30 08:22:38.412 INFO kablam! | Aug 30 08:22:38.412 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 30 08:22:38.412 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 30 08:22:38.412 INFO kablam! Aug 30 08:22:38.413 INFO kablam! error: aborting due to previous error Aug 30 08:22:38.413 INFO kablam! Aug 30 08:22:38.413 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 30 08:22:38.418 INFO kablam! error: Could not compile `panic-itm`. Aug 30 08:22:38.418 INFO kablam! Aug 30 08:22:38.418 INFO kablam! To learn more, run the command again with --verbose. Aug 30 08:22:38.419 INFO kablam! su: No module specific data is present Aug 30 08:22:38.844 INFO running `"docker" "rm" "-f" "9a210d7fccaca12ba550b6c697e702ba0aea511878f09b10c3f5a836e5bb696c"` Aug 30 08:22:38.941 INFO blam! 9a210d7fccaca12ba550b6c697e702ba0aea511878f09b10c3f5a836e5bb696c