Sep 01 11:53:24.787 INFO checking panic-abort-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 11:53:24.787 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 11:53:24.787 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:53:25.022 INFO blam! b3d1671a62138385c73a24b3e1eb7488092b9d56a9d6b2149388dda27741aaec
Sep 01 11:53:25.024 INFO running `"docker" "start" "-a" "b3d1671a62138385c73a24b3e1eb7488092b9d56a9d6b2149388dda27741aaec"`
Sep 01 11:53:26.289 INFO kablam!     Checking panic-abort v0.1.1 (file:///source)
Sep 01 11:53:26.366 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 01 11:53:26.366 INFO kablam!   --> src/lib.rs:25:1
Sep 01 11:53:26.366 INFO kablam!    |
Sep 01 11:53:26.366 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 01 11:53:26.366 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 01 11:53:26.366 INFO kablam! 
Sep 01 11:53:26.367 INFO kablam! error: aborting due to previous error
Sep 01 11:53:26.367 INFO kablam! 
Sep 01 11:53:26.367 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 01 11:53:26.372 INFO kablam! error: Could not compile `panic-abort`.
Sep 01 11:53:26.372 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 11:53:26.681 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 01 11:53:26.681 INFO kablam!   --> src/lib.rs:25:1
Sep 01 11:53:26.681 INFO kablam!    |
Sep 01 11:53:26.681 INFO kablam! 25 | #[lang = "panic_fmt"]
Sep 01 11:53:26.681 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 01 11:53:26.681 INFO kablam! 
Sep 01 11:53:26.684 INFO kablam! error: aborting due to previous error
Sep 01 11:53:26.684 INFO kablam! 
Sep 01 11:53:26.684 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 01 11:53:26.689 INFO kablam! error: Could not compile `panic-abort`.
Sep 01 11:53:26.690 INFO kablam! 
Sep 01 11:53:26.690 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 11:53:26.691 INFO kablam! su: No module specific data is present
Sep 01 11:53:27.323 INFO running `"docker" "rm" "-f" "b3d1671a62138385c73a24b3e1eb7488092b9d56a9d6b2149388dda27741aaec"`
Sep 01 11:53:27.410 INFO blam! b3d1671a62138385c73a24b3e1eb7488092b9d56a9d6b2149388dda27741aaec