Jul 12 02:37:19.185 INFO checking panic-semihosting-0.2.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 02:37:19.185 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:37:19.185 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 02:37:19.185 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:37:19.418 INFO blam! df02eee591933f18ffcc838e4b262bb84718296e2816f9d5ffb914962cea96a0
Jul 12 02:37:19.421 INFO running `"docker" "start" "-a" "df02eee591933f18ffcc838e4b262bb84718296e2816f9d5ffb914962cea96a0"`
Jul 12 02:37:20.438 INFO kablam!    Compiling cortex-m-semihosting v0.3.0
Jul 12 02:37:21.649 INFO kablam!     Checking panic-semihosting v0.2.0 (file:///source)
Jul 12 02:37:21.872 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Jul 12 02:37:21.873 INFO kablam!   --> src/lib.rs:67:1
Jul 12 02:37:21.873 INFO kablam!    |
Jul 12 02:37:21.873 INFO kablam! 67 | #[lang = "panic_fmt"]
Jul 12 02:37:21.873 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Jul 12 02:37:21.873 INFO kablam! 
Jul 12 02:37:21.874 INFO kablam! error: aborting due to previous error
Jul 12 02:37:21.874 INFO kablam! 
Jul 12 02:37:21.874 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Jul 12 02:37:21.878 INFO kablam! error: Could not compile `panic-semihosting`.
Jul 12 02:37:21.878 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 02:37:22.065 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt`
Jul 12 02:37:22.065 INFO kablam!   --> src/lib.rs:67:1
Jul 12 02:37:22.065 INFO kablam!    |
Jul 12 02:37:22.065 INFO kablam! 67 | #[lang = "panic_fmt"]
Jul 12 02:37:22.065 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt`
Jul 12 02:37:22.065 INFO kablam! 
Jul 12 02:37:22.065 INFO kablam! error: aborting due to previous error
Jul 12 02:37:22.066 INFO kablam! 
Jul 12 02:37:22.066 INFO kablam! For more information about this error, try `rustc --explain E0522`.
Jul 12 02:37:22.074 INFO kablam! error: Could not compile `panic-semihosting`.
Jul 12 02:37:22.074 INFO kablam! 
Jul 12 02:37:22.074 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 02:37:22.076 INFO kablam! su: No module specific data is present
Jul 12 02:37:22.605 INFO running `"docker" "rm" "-f" "df02eee591933f18ffcc838e4b262bb84718296e2816f9d5ffb914962cea96a0"`
Jul 12 02:37:22.764 INFO blam! df02eee591933f18ffcc838e4b262bb84718296e2816f9d5ffb914962cea96a0