Dec 11 18:07:26.665 INFO checking gdberrio/rustos against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:07:26.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 18:07:27.310 INFO [stdout] 6a322b80d8a5066f470247d17816d2b412b9875f892e6b710ac6644cf67ad610
Dec 11 18:07:27.312 INFO running `"docker" "start" "-a" "6a322b80d8a5066f470247d17816d2b412b9875f892e6b710ac6644cf67ad610"`
Dec 11 18:07:29.385 INFO [stderr] usermod: no changes
Dec 11 18:07:29.460 INFO [stderr]     Checking os_bootinfo v0.2.1
Dec 11 18:07:29.864 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Dec 11 18:07:30.097 INFO [stderr]     Checking rustos v0.1.0 (/source)
Dec 11 18:07:30.412 INFO [stderr] warning: the feature `panic_handler` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 11 18:07:30.412 INFO [stderr]  --> src/main.rs:1:12
Dec 11 18:07:30.412 INFO [stderr]   |
Dec 11 18:07:30.412 INFO [stderr] 1 | #![feature(panic_handler)]
Dec 11 18:07:30.412 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 11 18:07:30.424 INFO [stderr]   |
Dec 11 18:07:30.424 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 18:07:30.424 INFO [stderr] 
Dec 11 18:07:30.681 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Dec 11 18:07:30.681 INFO [stderr]   --> src/main.rs:13:1
Dec 11 18:07:30.681 INFO [stderr]    |
Dec 11 18:07:30.681 INFO [stderr] 13 | / fn panic(_info: &PanicInfo) -> ! {
Dec 11 18:07:30.681 INFO [stderr] 14 | |     unsafe { intrinsics::abort() }
Dec 11 18:07:30.681 INFO [stderr] 15 | | }
Dec 11 18:07:30.681 INFO [stderr]    | |_^
Dec 11 18:07:30.681 INFO [stderr]    |
Dec 11 18:07:30.681 INFO [stderr]    = note: first defined in crate `std`.
Dec 11 18:07:30.681 INFO [stderr] 
Dec 11 18:07:30.688 INFO [stderr] error: aborting due to previous error
Dec 11 18:07:30.688 INFO [stderr] 
Dec 11 18:07:30.688 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Dec 11 18:07:30.695 INFO [stderr] error: Could not compile `rustos`.
Dec 11 18:07:30.695 INFO [stderr] 
Dec 11 18:07:30.695 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 18:07:30.697 INFO [stderr] su: No module specific data is present
Dec 11 18:07:32.040 INFO running `"docker" "inspect" "6a322b80d8a5066f470247d17816d2b412b9875f892e6b710ac6644cf67ad610"`
Dec 11 18:07:32.388 INFO running `"docker" "rm" "-f" "6a322b80d8a5066f470247d17816d2b412b9875f892e6b710ac6644cf67ad610"`
Dec 11 18:07:32.720 INFO [stdout] 6a322b80d8a5066f470247d17816d2b412b9875f892e6b710ac6644cf67ad610