Sep 19 23:07:45.573 INFO checking panic-itm-0.1.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 23:07:45.573 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 23:07:45.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:07:45.771 INFO blam! 24f0be9a49decb12f116948644df6068a379e2639240af31f5d0861c017654a2
Sep 19 23:07:45.773 INFO running `"docker" "start" "-a" "24f0be9a49decb12f116948644df6068a379e2639240af31f5d0861c017654a2"`
Sep 19 23:07:46.538 INFO kablam! usermod: no changes
Sep 19 23:07:46.581 INFO kablam!     Checking panic-itm v0.1.1 (/source)
Sep 19 23:07:46.697 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 19 23:07:46.697 INFO kablam!   --> src/lib.rs:44:1
Sep 19 23:07:46.697 INFO kablam!    |
Sep 19 23:07:46.697 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 19 23:07:46.697 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 19 23:07:46.697 INFO kablam! 
Sep 19 23:07:46.716 INFO kablam! error: aborting due to previous error
Sep 19 23:07:46.716 INFO kablam! 
Sep 19 23:07:46.716 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 19 23:07:46.722 INFO kablam! error: Could not compile `panic-itm`.
Sep 19 23:07:46.722 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 23:07:46.846 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Sep 19 23:07:46.846 INFO kablam!   --> src/lib.rs:44:1
Sep 19 23:07:46.846 INFO kablam!    |
Sep 19 23:07:46.846 INFO kablam! 44 | #[lang = "panic_fmt"]
Sep 19 23:07:46.846 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Sep 19 23:07:46.846 INFO kablam! 
Sep 19 23:07:46.870 INFO kablam! error: aborting due to previous error
Sep 19 23:07:46.870 INFO kablam! 
Sep 19 23:07:46.870 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Sep 19 23:07:46.876 INFO kablam! error: Could not compile `panic-itm`.
Sep 19 23:07:46.876 INFO kablam! 
Sep 19 23:07:46.876 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 23:07:46.877 INFO kablam! su: No module specific data is present
Sep 19 23:07:47.440 INFO running `"docker" "rm" "-f" "24f0be9a49decb12f116948644df6068a379e2639240af31f5d0861c017654a2"`
Sep 19 23:07:47.513 INFO blam! 24f0be9a49decb12f116948644df6068a379e2639240af31f5d0861c017654a2