Aug 11 06:46:50.542 INFO checking panic-itm-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 06:46:50.542 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 06:46:50.542 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 06:46:50.542 INFO running `"docker" "create" "-v" "/tmp/crater.D2MAZWYBByvk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-6/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 06:46:50.798 INFO blam! 65f7af49b5f1bf89f4d423c3bec875cae3a326cb6d8d0c3188dbfd5d164cf091 Aug 11 06:46:50.814 INFO running `"docker" "start" "-a" "65f7af49b5f1bf89f4d423c3bec875cae3a326cb6d8d0c3188dbfd5d164cf091"` Aug 11 06:46:53.323 INFO kablam! Checking panic-itm v0.1.1 (file:///source) Aug 11 06:46:53.454 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 11 06:46:53.454 INFO kablam! --> src/lib.rs:44:1 Aug 11 06:46:53.454 INFO kablam! | Aug 11 06:46:53.454 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 11 06:46:53.454 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 11 06:46:53.454 INFO kablam! Aug 11 06:46:53.454 INFO kablam! error: aborting due to previous error Aug 11 06:46:53.454 INFO kablam! Aug 11 06:46:53.454 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 11 06:46:53.460 INFO kablam! error: Could not compile `panic-itm`. Aug 11 06:46:53.460 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 11 06:46:53.744 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 11 06:46:53.744 INFO kablam! --> src/lib.rs:44:1 Aug 11 06:46:53.744 INFO kablam! | Aug 11 06:46:53.744 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 11 06:46:53.744 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 11 06:46:53.744 INFO kablam! Aug 11 06:46:53.744 INFO kablam! error: aborting due to previous error Aug 11 06:46:53.744 INFO kablam! Aug 11 06:46:53.744 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 11 06:46:53.749 INFO kablam! error: Could not compile `panic-itm`. Aug 11 06:46:53.749 INFO kablam! Aug 11 06:46:53.749 INFO kablam! To learn more, run the command again with --verbose. Aug 11 06:46:53.750 INFO kablam! su: No module specific data is present Aug 11 06:46:54.297 INFO running `"docker" "rm" "-f" "65f7af49b5f1bf89f4d423c3bec875cae3a326cb6d8d0c3188dbfd5d164cf091"` Aug 11 06:46:54.469 INFO blam! 65f7af49b5f1bf89f4d423c3bec875cae3a326cb6d8d0c3188dbfd5d164cf091