Sep 17 20:16:50.058 INFO checking panic-itm-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 20:16:50.058 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 20:16:50.058 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:16:50.269 INFO blam! faaf872e3aabe1cf91e9695f5912fba19e093aff0662e1a69b04add8171f0b36
Sep 17 20:16:50.271 INFO running `"docker" "start" "-a" "faaf872e3aabe1cf91e9695f5912fba19e093aff0662e1a69b04add8171f0b36"`
Sep 17 20:16:50.943 INFO kablam! usermod: no changes
Sep 17 20:16:50.982 INFO kablam!     Checking panic-itm v0.1.1 (/source)
Sep 17 20:16:51.094 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 17 20:16:51.094 INFO kablam!   --> src/lib.rs:44:1
Sep 17 20:16:51.094 INFO kablam!    |
Sep 17 20:16:51.094 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 17 20:16:51.094 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 17 20:16:51.094 INFO kablam! 
Sep 17 20:16:51.115 INFO kablam! error: aborting due to previous error
Sep 17 20:16:51.115 INFO kablam! 
Sep 17 20:16:51.115 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 17 20:16:51.119 INFO kablam! error: Could not compile `panic-itm`.
Sep 17 20:16:51.119 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 20:16:51.208 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 17 20:16:51.208 INFO kablam!   --> src/lib.rs:44:1
Sep 17 20:16:51.208 INFO kablam!    |
Sep 17 20:16:51.209 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 17 20:16:51.209 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 17 20:16:51.209 INFO kablam! 
Sep 17 20:16:51.225 INFO kablam! error: aborting due to previous error
Sep 17 20:16:51.225 INFO kablam! 
Sep 17 20:16:51.225 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 17 20:16:51.235 INFO kablam! error: Could not compile `panic-itm`.
Sep 17 20:16:51.235 INFO kablam! 
Sep 17 20:16:51.235 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 20:16:51.235 INFO kablam! su: No module specific data is present
Sep 17 20:16:52.177 INFO running `"docker" "rm" "-f" "faaf872e3aabe1cf91e9695f5912fba19e093aff0662e1a69b04add8171f0b36"`
Sep 17 20:16:52.250 INFO blam! faaf872e3aabe1cf91e9695f5912fba19e093aff0662e1a69b04add8171f0b36