Dec 04 18:18:00.808 INFO checking gdberrio/rustos against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:18:00.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 18:18:01.332 INFO [stdout] 1aca1cf24f7b5474dc0d03eaf993f45c4278d21e2ba0413cad4d93a963929d09
Dec 04 18:18:01.335 INFO running `"docker" "start" "-a" "1aca1cf24f7b5474dc0d03eaf993f45c4278d21e2ba0413cad4d93a963929d09"`
Dec 04 18:18:02.335 INFO [stderr] usermod: no changes
Dec 04 18:18:02.391 INFO [stderr]     Checking rustos v0.1.0 (/source)
Dec 04 18:18:02.643 INFO [stderr] warning: the feature `panic_handler` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 18:18:02.643 INFO [stderr]  --> src/main.rs:1:12
Dec 04 18:18:02.643 INFO [stderr]   |
Dec 04 18:18:02.643 INFO [stderr] 1 | #![feature(panic_handler)]
Dec 04 18:18:02.643 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 04 18:18:02.643 INFO [stderr]   |
Dec 04 18:18:02.643 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 18:18:02.643 INFO [stderr] 
Dec 04 18:18:02.924 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Dec 04 18:18:02.924 INFO [stderr]   --> src/main.rs:13:1
Dec 04 18:18:02.924 INFO [stderr]    |
Dec 04 18:18:02.924 INFO [stderr] 13 | / fn panic(_info: &PanicInfo) -> ! {
Dec 04 18:18:02.924 INFO [stderr] 14 | |     unsafe { intrinsics::abort() }
Dec 04 18:18:02.924 INFO [stderr] 15 | | }
Dec 04 18:18:02.924 INFO [stderr]    | |_^
Dec 04 18:18:02.924 INFO [stderr]    |
Dec 04 18:18:02.924 INFO [stderr]    = note: first defined in crate `std`.
Dec 04 18:18:02.924 INFO [stderr] 
Dec 04 18:18:02.935 INFO [stderr] error: aborting due to previous error
Dec 04 18:18:02.935 INFO [stderr] 
Dec 04 18:18:02.935 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Dec 04 18:18:02.939 INFO [stderr] error: Could not compile `rustos`.
Dec 04 18:18:02.939 INFO [stderr] 
Dec 04 18:18:02.939 INFO [stderr] To learn more, run the command again with --verbose.
Dec 04 18:18:02.940 INFO [stderr] su: No module specific data is present
Dec 04 18:18:03.661 INFO running `"docker" "inspect" "1aca1cf24f7b5474dc0d03eaf993f45c4278d21e2ba0413cad4d93a963929d09"`
Dec 04 18:18:04.023 INFO running `"docker" "rm" "-f" "1aca1cf24f7b5474dc0d03eaf993f45c4278d21e2ba0413cad4d93a963929d09"`
Dec 04 18:18:04.303 INFO [stdout] 1aca1cf24f7b5474dc0d03eaf993f45c4278d21e2ba0413cad4d93a963929d09