Sep 06 02:45:51.550 INFO checking panic-abort-0.1.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:45:51.550 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:45:51.550 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:45:51.661 INFO blam! f1c45dbbd5ef2570daf4f7cac92319bc94483b9bffc929c818955b6e0f19c2ac
Sep 06 02:45:51.662 INFO running `"docker" "start" "-a" "f1c45dbbd5ef2570daf4f7cac92319bc94483b9bffc929c818955b6e0f19c2ac"`
Sep 06 02:45:52.637 INFO kablam! usermod: no changes
Sep 06 02:45:52.660 INFO kablam!     Checking panic-abort v0.1.1 (file:///source)
Sep 06 02:45:52.710 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 06 02:45:52.710 INFO kablam!   --> src/lib.rs:25:1
Sep 06 02:45:52.710 INFO kablam!    |
Sep 06 02:45:52.710 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 06 02:45:52.710 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 06 02:45:52.710 INFO kablam! 
Sep 06 02:45:52.711 INFO kablam! error: aborting due to previous error
Sep 06 02:45:52.711 INFO kablam! 
Sep 06 02:45:52.711 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 06 02:45:52.715 INFO kablam! error: Could not compile `panic-abort`.
Sep 06 02:45:52.715 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 02:45:52.818 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 06 02:45:52.818 INFO kablam!   --> src/lib.rs:25:1
Sep 06 02:45:52.818 INFO kablam!    |
Sep 06 02:45:52.818 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 06 02:45:52.818 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 06 02:45:52.818 INFO kablam! 
Sep 06 02:45:52.821 INFO kablam! error: aborting due to previous error
Sep 06 02:45:52.821 INFO kablam! 
Sep 06 02:45:52.821 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 06 02:45:52.826 INFO kablam! error: Could not compile `panic-abort`.
Sep 06 02:45:52.826 INFO kablam! 
Sep 06 02:45:52.826 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 02:45:52.827 INFO kablam! su: No module specific data is present
Sep 06 02:45:53.402 INFO running `"docker" "rm" "-f" "f1c45dbbd5ef2570daf4f7cac92319bc94483b9bffc929c818955b6e0f19c2ac"`
Sep 06 02:45:53.487 INFO blam! f1c45dbbd5ef2570daf4f7cac92319bc94483b9bffc929c818955b6e0f19c2ac