Aug 31 19:14:57.898 INFO checking panic-itm-0.1.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 19:14:57.898 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 19:14:57.898 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 19:14:58.053 INFO blam! b9ac35d1b9a63a071b8ad8a5ffa8b7beebccdf03aff10d18998b38117b1fa5b9 Aug 31 19:14:58.055 INFO running `"docker" "start" "-a" "b9ac35d1b9a63a071b8ad8a5ffa8b7beebccdf03aff10d18998b38117b1fa5b9"` Aug 31 19:14:58.633 INFO kablam! Checking panic-itm v0.1.1 (file:///source) Aug 31 19:14:58.803 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 31 19:14:58.803 INFO kablam! --> src/lib.rs:44:1 Aug 31 19:14:58.803 INFO kablam! | Aug 31 19:14:58.803 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 31 19:14:58.803 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 31 19:14:58.803 INFO kablam! Aug 31 19:14:58.803 INFO kablam! error: aborting due to previous error Aug 31 19:14:58.803 INFO kablam! Aug 31 19:14:58.803 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 31 19:14:58.807 INFO kablam! error: Could not compile `panic-itm`. Aug 31 19:14:58.807 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 19:14:59.080 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Aug 31 19:14:59.080 INFO kablam! --> src/lib.rs:44:1 Aug 31 19:14:59.080 INFO kablam! | Aug 31 19:14:59.080 INFO kablam! 44 | #[lang = "panic_fmt"] Aug 31 19:14:59.080 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Aug 31 19:14:59.080 INFO kablam! Aug 31 19:14:59.080 INFO kablam! error: aborting due to previous error Aug 31 19:14:59.080 INFO kablam! Aug 31 19:14:59.080 INFO kablam! For more information about this error, try `rustc --explain E0522`. Aug 31 19:14:59.086 INFO kablam! error: Could not compile `panic-itm`. Aug 31 19:14:59.086 INFO kablam! Aug 31 19:14:59.086 INFO kablam! To learn more, run the command again with --verbose. Aug 31 19:14:59.087 INFO kablam! su: No module specific data is present Aug 31 19:14:59.440 INFO running `"docker" "rm" "-f" "b9ac35d1b9a63a071b8ad8a5ffa8b7beebccdf03aff10d18998b38117b1fa5b9"` Aug 31 19:14:59.524 INFO blam! b9ac35d1b9a63a071b8ad8a5ffa8b7beebccdf03aff10d18998b38117b1fa5b9