Jul 12 02:37:26.372 INFO checking panic-itm-0.1.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 12 02:37:26.372 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 02:37:26.372 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 12 02:37:26.372 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/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 02:37:26.575 INFO blam! 1e903bb8aa338ee9b53c9843acac263a2492914274b297b33efcf6af5be5614b Jul 12 02:37:26.577 INFO running `"docker" "start" "-a" "1e903bb8aa338ee9b53c9843acac263a2492914274b297b33efcf6af5be5614b"` Jul 12 02:37:27.626 INFO kablam! Checking panic-itm v0.1.1 (file:///source) Jul 12 02:37:27.794 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Jul 12 02:37:27.794 INFO kablam! --> src/lib.rs:44:1 Jul 12 02:37:27.794 INFO kablam! | Jul 12 02:37:27.794 INFO kablam! 44 | #[lang = "panic_fmt"] Jul 12 02:37:27.794 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Jul 12 02:37:27.794 INFO kablam! Jul 12 02:37:27.795 INFO kablam! error: aborting due to previous error Jul 12 02:37:27.795 INFO kablam! Jul 12 02:37:27.795 INFO kablam! For more information about this error, try `rustc --explain E0522`. Jul 12 02:37:27.800 INFO kablam! error: Could not compile `panic-itm`. Jul 12 02:37:27.800 INFO kablam! warning: build failed, waiting for other jobs to finish... Jul 12 02:37:28.024 INFO kablam! error[E0522]: definition of an unknown language item: `panic_fmt` Jul 12 02:37:28.024 INFO kablam! --> src/lib.rs:44:1 Jul 12 02:37:28.024 INFO kablam! | Jul 12 02:37:28.025 INFO kablam! 44 | #[lang = "panic_fmt"] Jul 12 02:37:28.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Jul 12 02:37:28.025 INFO kablam! Jul 12 02:37:28.025 INFO kablam! error: aborting due to previous error Jul 12 02:37:28.025 INFO kablam! Jul 12 02:37:28.025 INFO kablam! For more information about this error, try `rustc --explain E0522`. Jul 12 02:37:28.031 INFO kablam! error: Could not compile `panic-itm`. Jul 12 02:37:28.031 INFO kablam! Jul 12 02:37:28.031 INFO kablam! To learn more, run the command again with --verbose. Jul 12 02:37:28.032 INFO kablam! su: No module specific data is present Jul 12 02:37:28.531 INFO running `"docker" "rm" "-f" "1e903bb8aa338ee9b53c9843acac263a2492914274b297b33efcf6af5be5614b"` Jul 12 02:37:28.684 INFO blam! 1e903bb8aa338ee9b53c9843acac263a2492914274b297b33efcf6af5be5614b