Sep 10 13:18:25.118 INFO checking panic-abort-0.1.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:18:25.118 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:18:25.118 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/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 13:18:25.307 INFO blam! e3a85b0a1eebec6fe8a6b66b1eaf21ac309a47a9dfa83485c30f03c10ff81823
Sep 10 13:18:25.309 INFO running `"docker" "start" "-a" "e3a85b0a1eebec6fe8a6b66b1eaf21ac309a47a9dfa83485c30f03c10ff81823"`
Sep 10 13:18:25.872 INFO kablam! usermod: no changes
Sep 10 13:18:25.901 INFO kablam!     Checking panic-abort v0.1.1 (file:///source)
Sep 10 13:18:25.964 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 13:18:25.964 INFO kablam!   --> src/lib.rs:25:1
Sep 10 13:18:25.964 INFO kablam!    |
Sep 10 13:18:25.964 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 10 13:18:25.964 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 13:18:25.964 INFO kablam! 
Sep 10 13:18:25.965 INFO kablam! error: aborting due to previous error
Sep 10 13:18:25.965 INFO kablam! 
Sep 10 13:18:25.966 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 13:18:25.971 INFO kablam! error: Could not compile `panic-abort`.
Sep 10 13:18:25.971 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 13:18:26.120 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 10 13:18:26.120 INFO kablam!   --> src/lib.rs:25:1
Sep 10 13:18:26.120 INFO kablam!    |
Sep 10 13:18:26.120 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 10 13:18:26.120 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 10 13:18:26.120 INFO kablam! 
Sep 10 13:18:26.123 INFO kablam! error: aborting due to previous error
Sep 10 13:18:26.123 INFO kablam! 
Sep 10 13:18:26.123 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 10 13:18:26.129 INFO kablam! error: Could not compile `panic-abort`.
Sep 10 13:18:26.129 INFO kablam! 
Sep 10 13:18:26.129 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 13:18:26.131 INFO kablam! su: No module specific data is present
Sep 10 13:18:26.710 INFO running `"docker" "rm" "-f" "e3a85b0a1eebec6fe8a6b66b1eaf21ac309a47a9dfa83485c30f03c10ff81823"`
Sep 10 13:18:26.839 INFO blam! e3a85b0a1eebec6fe8a6b66b1eaf21ac309a47a9dfa83485c30f03c10ff81823