Dec 17 20:51:15.701 INFO checking le-bananafish/kernel-starter against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 20:51:15.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/le-bananafish/kernel-starter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 20:51:16.298 INFO [stdout] 5e6bc3c34d6946400e57002759fc97114a97c0101162bc872c538ca51fafa8de Dec 17 20:51:16.300 INFO running `"docker" "start" "-a" "5e6bc3c34d6946400e57002759fc97114a97c0101162bc872c538ca51fafa8de"` Dec 17 20:51:17.988 INFO [stderr] Checking kernel-starter-18-10-05 v0.1.0 (/opt/crater/workdir) Dec 17 20:51:18.280 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`. Dec 17 20:51:18.280 INFO [stderr] --> src/main.rs:8:1 Dec 17 20:51:18.280 INFO [stderr] | Dec 17 20:51:18.280 INFO [stderr] 8 | / fn panic(_info: &PanicInfo) -> ! { Dec 17 20:51:18.280 INFO [stderr] 9 | | loop {} Dec 17 20:51:18.280 INFO [stderr] 10 | | } Dec 17 20:51:18.280 INFO [stderr] | |_^ Dec 17 20:51:18.280 INFO [stderr] | Dec 17 20:51:18.280 INFO [stderr] = note: first defined in crate `std`. Dec 17 20:51:18.280 INFO [stderr] Dec 17 20:51:18.280 INFO [stderr] error: aborting due to previous error Dec 17 20:51:18.280 INFO [stderr] Dec 17 20:51:18.280 INFO [stderr] For more information about this error, try `rustc --explain E0152`. Dec 17 20:51:18.289 INFO [stderr] error: Could not compile `kernel-starter-18-10-05`. Dec 17 20:51:18.289 INFO [stderr] Dec 17 20:51:18.289 INFO [stderr] To learn more, run the command again with --verbose. Dec 17 20:51:18.916 INFO running `"docker" "inspect" "5e6bc3c34d6946400e57002759fc97114a97c0101162bc872c538ca51fafa8de"` Dec 17 20:51:19.174 INFO running `"docker" "rm" "-f" "5e6bc3c34d6946400e57002759fc97114a97c0101162bc872c538ca51fafa8de"` Dec 17 20:51:19.302 INFO [stdout] 5e6bc3c34d6946400e57002759fc97114a97c0101162bc872c538ca51fafa8de