Sep 10 04:43:10.564 INFO checking cbiffle/emb.rs against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:43:10.564 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:43:10.564 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:43:10.843 INFO blam! 1fafba29321c21ba21d8222a7b20ec2e7228e4aa131fe0ca70693970f6f2ca8c
Sep 10 04:43:10.845 INFO running `"docker" "start" "-a" "1fafba29321c21ba21d8222a7b20ec2e7228e4aa131fe0ca70693970f6f2ca8c"`
Sep 10 04:43:12.078 INFO kablam! usermod: no changes
Sep 10 04:43:12.138 INFO kablam!     Checking bitflags v0.7.0
Sep 10 04:43:12.138 INFO kablam!     Checking embrs v0.1.0 (file:///source/embrs)
Sep 10 04:43:12.714 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 04:43:12.714 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 10 04:43:12.714 INFO kablam!   |
Sep 10 04:43:12.714 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 10 04:43:12.714 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 04:43:12.714 INFO kablam! 
Sep 10 04:43:13.145 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 04:43:13.145 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 10 04:43:13.145 INFO kablam!   |
Sep 10 04:43:13.145 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 10 04:43:13.145 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 04:43:13.145 INFO kablam! 
Sep 10 04:43:13.902 INFO kablam! error: aborting due to previous error
Sep 10 04:43:13.902 INFO kablam! 
Sep 10 04:43:13.902 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 04:43:13.902 INFO kablam! error: aborting due to previous error
Sep 10 04:43:13.902 INFO kablam! 
Sep 10 04:43:13.902 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 04:43:13.906 INFO kablam! error: Could not compile `embrs`.
Sep 10 04:43:13.906 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 04:43:13.922 INFO kablam! error: Could not compile `embrs`.
Sep 10 04:43:13.922 INFO kablam! 
Sep 10 04:43:13.922 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 04:43:13.922 INFO kablam! su: No module specific data is present
Sep 10 04:43:14.864 INFO running `"docker" "rm" "-f" "1fafba29321c21ba21d8222a7b20ec2e7228e4aa131fe0ca70693970f6f2ca8c"`
Sep 10 04:43:14.981 INFO blam! 1fafba29321c21ba21d8222a7b20ec2e7228e4aa131fe0ca70693970f6f2ca8c