Nov 06 17:25:39.910 INFO checking mpajkowski/micecoreos against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 06 17:25:39.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 06 17:25:40.426 INFO blam! 46dec8baf68d9a444521ad059b07ffd216d36cd817c8826c934e8a5e899bbca4 Nov 06 17:25:40.428 INFO running `"docker" "start" "-a" "46dec8baf68d9a444521ad059b07ffd216d36cd817c8826c934e8a5e899bbca4"` Nov 06 17:25:42.036 INFO kablam! usermod: no changes Nov 06 17:25:42.127 INFO kablam! Checking spin v0.4.9 Nov 06 17:25:42.132 INFO kablam! Checking os_bootinfo v0.2.1 Nov 06 17:25:42.132 INFO kablam! Checking volatile v0.2.4 Nov 06 17:25:42.140 INFO kablam! Compiling lazy_static v1.1.0 Nov 06 17:25:42.908 INFO kablam! Checking bootloader_precompiled v0.2.0 Nov 06 17:25:44.500 INFO kablam! Checking micecoreos v0.1.0 (/source) Nov 06 17:25:44.928 INFO kablam! error[E0152]: duplicate lang item found: `panic_impl`. Nov 06 17:25:44.928 INFO kablam! --> src/main.rs:16:1 Nov 06 17:25:44.928 INFO kablam! | Nov 06 17:25:44.928 INFO kablam! 16 | / fn panic(info: &PanicInfo) -> ! { Nov 06 17:25:44.928 INFO kablam! 17 | | println!("{}", info); Nov 06 17:25:44.928 INFO kablam! 18 | | loop {} Nov 06 17:25:44.928 INFO kablam! 19 | | } Nov 06 17:25:44.928 INFO kablam! | |_^ Nov 06 17:25:44.928 INFO kablam! | Nov 06 17:25:44.928 INFO kablam! = note: first defined in crate `std`. Nov 06 17:25:44.928 INFO kablam! Nov 06 17:25:45.146 INFO kablam! error: aborting due to previous error Nov 06 17:25:45.146 INFO kablam! Nov 06 17:25:45.146 INFO kablam! For more information about this error, try `rustc --explain E0152`. Nov 06 17:25:45.168 INFO kablam! error: Could not compile `micecoreos`. Nov 06 17:25:45.168 INFO kablam! warning: build failed, waiting for other jobs to finish... Nov 06 17:25:45.324 INFO kablam! warning: unused `core::result::Result` that must be used Nov 06 17:25:45.324 INFO kablam! --> src/main.rs:28:9 Nov 06 17:25:45.324 INFO kablam! | Nov 06 17:25:45.324 INFO kablam! 28 | write!(vga::WRITER.lock(), "{} ", i); Nov 06 17:25:45.324 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 06 17:25:45.324 INFO kablam! | Nov 06 17:25:45.324 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 06 17:25:45.324 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 06 17:25:45.324 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 06 17:25:45.324 INFO kablam! Nov 06 17:25:45.358 INFO kablam! error: build failed Nov 06 17:25:45.359 INFO kablam! su: No module specific data is present Nov 06 17:25:46.362 INFO running `"docker" "rm" "-f" "46dec8baf68d9a444521ad059b07ffd216d36cd817c8826c934e8a5e899bbca4"` Nov 06 17:25:46.705 INFO blam! 46dec8baf68d9a444521ad059b07ffd216d36cd817c8826c934e8a5e899bbca4