Nov 28 05:00:45.662 INFO checking gdberrio/rustos against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:00:45.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:00:45.980 INFO [stdout] b8e260d2fb91c168a94a152ba30b79b6d02b6c065dae53904dd70c9613b39066
Nov 28 05:00:45.983 INFO running `"docker" "start" "-a" "b8e260d2fb91c168a94a152ba30b79b6d02b6c065dae53904dd70c9613b39066"`
Nov 28 05:00:47.232 INFO [stderr] usermod: no changes
Nov 28 05:00:47.286 INFO [stderr]     Checking bootloader_precompiled v0.2.0
Nov 28 05:00:47.401 INFO [stderr]     Checking rustos v0.1.0 (/source)
Nov 28 05:00:47.572 INFO [stderr] warning: the feature `panic_handler` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 28 05:00:47.572 INFO [stderr]  --> src/main.rs:1:12
Nov 28 05:00:47.572 INFO [stderr]   |
Nov 28 05:00:47.572 INFO [stderr] 1 | #![feature(panic_handler)]
Nov 28 05:00:47.573 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 28 05:00:47.573 INFO [stderr]   |
Nov 28 05:00:47.573 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 05:00:47.573 INFO [stderr] 
Nov 28 05:00:47.964 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Nov 28 05:00:47.964 INFO [stderr]   --> src/main.rs:13:1
Nov 28 05:00:47.964 INFO [stderr]    |
Nov 28 05:00:47.964 INFO [stderr] 13 | / fn panic(_info: &PanicInfo) -> ! {
Nov 28 05:00:47.964 INFO [stderr] 14 | |     unsafe { intrinsics::abort() }
Nov 28 05:00:47.964 INFO [stderr] 15 | | }
Nov 28 05:00:47.964 INFO [stderr]    | |_^
Nov 28 05:00:47.964 INFO [stderr]    |
Nov 28 05:00:47.964 INFO [stderr]    = note: first defined in crate `std`.
Nov 28 05:00:47.964 INFO [stderr] 
Nov 28 05:00:47.964 INFO [stderr] error: aborting due to previous error
Nov 28 05:00:47.964 INFO [stderr] 
Nov 28 05:00:47.964 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Nov 28 05:00:47.984 INFO [stderr] error: Could not compile `rustos`.
Nov 28 05:00:47.984 INFO [stderr] 
Nov 28 05:00:47.984 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 05:00:47.984 INFO [stderr] su: No module specific data is present
Nov 28 05:00:48.544 INFO running `"docker" "inspect" "b8e260d2fb91c168a94a152ba30b79b6d02b6c065dae53904dd70c9613b39066"`
Nov 28 05:00:48.884 INFO running `"docker" "rm" "-f" "b8e260d2fb91c168a94a152ba30b79b6d02b6c065dae53904dd70c9613b39066"`
Nov 28 05:00:49.236 INFO [stdout] b8e260d2fb91c168a94a152ba30b79b6d02b6c065dae53904dd70c9613b39066