Sep 03 19:30:09.262 INFO checking cbiffle/emb.rs against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 19:30:09.262 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 19:30:09.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 19:30:09.417 INFO blam! a9c897c4c85271fd8648e78abced0135e98e953ace8eb1ffa80f8cbf55c971cb
Sep 03 19:30:09.419 INFO running `"docker" "start" "-a" "a9c897c4c85271fd8648e78abced0135e98e953ace8eb1ffa80f8cbf55c971cb"`
Sep 03 19:30:10.149 INFO kablam!     Checking embrs v0.1.0 (file:///source/embrs)
Sep 03 19:30:10.537 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 03 19:30:10.537 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 03 19:30:10.537 INFO kablam!   |
Sep 03 19:30:10.537 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 03 19:30:10.537 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 03 19:30:10.537 INFO kablam! 
Sep 03 19:30:10.547 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 03 19:30:10.547 INFO kablam!  --> embrs/src/lang.rs:6:1
Sep 03 19:30:10.547 INFO kablam!   |
Sep 03 19:30:10.547 INFO kablam! 6 | #[lang = "panic_fmt"]
Sep 03 19:30:10.547 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 03 19:30:10.547 INFO kablam! 
Sep 03 19:30:11.335 INFO kablam! error: aborting due to previous error
Sep 03 19:30:11.335 INFO kablam! 
Sep 03 19:30:11.335 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 03 19:30:11.342 INFO kablam! error: Could not compile `embrs`.
Sep 03 19:30:11.342 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 03 19:30:11.458 INFO kablam! error: aborting due to previous error
Sep 03 19:30:11.458 INFO kablam! 
Sep 03 19:30:11.458 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 03 19:30:11.465 INFO kablam! error: Could not compile `embrs`.
Sep 03 19:30:11.465 INFO kablam! 
Sep 03 19:30:11.465 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 19:30:11.466 INFO kablam! su: No module specific data is present
Sep 03 19:30:11.883 INFO running `"docker" "rm" "-f" "a9c897c4c85271fd8648e78abced0135e98e953ace8eb1ffa80f8cbf55c971cb"`
Sep 03 19:30:11.987 INFO blam! a9c897c4c85271fd8648e78abced0135e98e953ace8eb1ffa80f8cbf55c971cb