Dec 17 23:54:21.659 INFO checking gdberrio/rustos against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:54:21.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/gdberrio/rustos:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:54:22.200 INFO [stdout] 990d51b7d291ace34aabde5df99560088880d17a695cc0fde44a9bfbaa0676f0
Dec 17 23:54:22.202 INFO running `"docker" "start" "-a" "990d51b7d291ace34aabde5df99560088880d17a695cc0fde44a9bfbaa0676f0"`
Dec 17 23:54:24.190 INFO [stderr]     Checking rustos v0.1.0 (/opt/crater/workdir)
Dec 17 23:54:24.408 INFO [stderr] warning: the feature `panic_handler` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 23:54:24.408 INFO [stderr]  --> src/main.rs:1:12
Dec 17 23:54:24.408 INFO [stderr]   |
Dec 17 23:54:24.408 INFO [stderr] 1 | #![feature(panic_handler)]
Dec 17 23:54:24.408 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 17 23:54:24.408 INFO [stderr]   |
Dec 17 23:54:24.408 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 23:54:24.408 INFO [stderr] 
Dec 17 23:54:24.528 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Dec 17 23:54:24.528 INFO [stderr]   --> src/main.rs:13:1
Dec 17 23:54:24.528 INFO [stderr]    |
Dec 17 23:54:24.528 INFO [stderr] 13 | / fn panic(_info: &PanicInfo) -> ! {
Dec 17 23:54:24.528 INFO [stderr] 14 | |     unsafe { intrinsics::abort() }
Dec 17 23:54:24.528 INFO [stderr] 15 | | }
Dec 17 23:54:24.528 INFO [stderr]    | |_^
Dec 17 23:54:24.528 INFO [stderr]    |
Dec 17 23:54:24.538 INFO [stderr]    = note: first defined in crate `std`.
Dec 17 23:54:24.538 INFO [stderr] 
Dec 17 23:54:24.543 INFO [stderr] error: aborting due to previous error
Dec 17 23:54:24.544 INFO [stderr] 
Dec 17 23:54:24.544 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Dec 17 23:54:24.561 INFO [stderr] error: Could not compile `rustos`.
Dec 17 23:54:24.562 INFO [stderr] 
Dec 17 23:54:24.562 INFO [stderr] To learn more, run the command again with --verbose.
Dec 17 23:54:25.472 INFO running `"docker" "inspect" "990d51b7d291ace34aabde5df99560088880d17a695cc0fde44a9bfbaa0676f0"`
Dec 17 23:54:25.748 INFO running `"docker" "rm" "-f" "990d51b7d291ace34aabde5df99560088880d17a695cc0fde44a9bfbaa0676f0"`
Dec 17 23:54:26.208 INFO [stdout] 990d51b7d291ace34aabde5df99560088880d17a695cc0fde44a9bfbaa0676f0