Sep 10 13:18:06.915 INFO checking panic-itm-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:18:06.915 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:18:06.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:18:07.068 INFO blam! 9ae78ad9b70a9fffab5ae32abe59ccddbf62f5f73bf7a21b4b13a59ca53483ce
Sep 10 13:18:07.069 INFO running `"docker" "start" "-a" "9ae78ad9b70a9fffab5ae32abe59ccddbf62f5f73bf7a21b4b13a59ca53483ce"`
Sep 10 13:18:07.676 INFO kablam! usermod: no changes
Sep 10 13:18:07.736 INFO kablam!     Checking panic-itm v0.1.1 (file:///source)
Sep 10 13:18:07.875 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 13:18:07.875 INFO kablam!   --> src/lib.rs:44:1
Sep 10 13:18:07.875 INFO kablam!    |
Sep 10 13:18:07.875 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 10 13:18:07.875 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 13:18:07.875 INFO kablam! 
Sep 10 13:18:07.894 INFO kablam! error: aborting due to previous error
Sep 10 13:18:07.894 INFO kablam! 
Sep 10 13:18:07.894 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 13:18:07.898 INFO kablam! error: Could not compile `panic-itm`.
Sep 10 13:18:07.898 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 13:18:07.968 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 13:18:07.968 INFO kablam!   --> src/lib.rs:44:1
Sep 10 13:18:07.968 INFO kablam!    |
Sep 10 13:18:07.968 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 10 13:18:07.968 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 13:18:07.968 INFO kablam! 
Sep 10 13:18:07.992 INFO kablam! error: aborting due to previous error
Sep 10 13:18:07.992 INFO kablam! 
Sep 10 13:18:07.992 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 13:18:07.999 INFO kablam! error: Could not compile `panic-itm`.
Sep 10 13:18:07.999 INFO kablam! 
Sep 10 13:18:07.999 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 13:18:08.001 INFO kablam! su: No module specific data is present
Sep 10 13:18:08.508 INFO running `"docker" "rm" "-f" "9ae78ad9b70a9fffab5ae32abe59ccddbf62f5f73bf7a21b4b13a59ca53483ce"`
Sep 10 13:18:08.605 INFO blam! 9ae78ad9b70a9fffab5ae32abe59ccddbf62f5f73bf7a21b4b13a59ca53483ce