Nov 28 00:12:18.804 INFO checking mrsweaters/nutbutter-os against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:12:18.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:12:19.036 INFO [stdout] 6b3e67da72020679a838f3acb39b846625225626109f40bba51a4c89abafe647
Nov 28 00:12:19.044 INFO running `"docker" "start" "-a" "6b3e67da72020679a838f3acb39b846625225626109f40bba51a4c89abafe647"`
Nov 28 00:12:19.646 INFO [stderr] usermod: no changes
Nov 28 00:12:19.716 INFO [stderr]     Checking nb_os v0.1.0 (/source)
Nov 28 00:12:20.052 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Nov 28 00:12:20.052 INFO [stderr]   --> src/main.rs:17:1
Nov 28 00:12:20.052 INFO [stderr]    |
Nov 28 00:12:20.052 INFO [stderr] 17 | / fn panic(info: &PanicInfo) -> ! {
Nov 28 00:12:20.052 INFO [stderr] 18 | |     println!("{}", info);
Nov 28 00:12:20.052 INFO [stderr] 19 | |     loop {}
Nov 28 00:12:20.052 INFO [stderr] 20 | | }
Nov 28 00:12:20.052 INFO [stderr]    | |_^
Nov 28 00:12:20.052 INFO [stderr]    |
Nov 28 00:12:20.052 INFO [stderr]    = note: first defined in crate `std`.
Nov 28 00:12:20.052 INFO [stderr] 
Nov 28 00:12:20.129 INFO [stderr] error: aborting due to previous error
Nov 28 00:12:20.129 INFO [stderr] 
Nov 28 00:12:20.129 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Nov 28 00:12:20.133 INFO [stderr] error: Could not compile `nb_os`.
Nov 28 00:12:20.133 INFO [stderr] 
Nov 28 00:12:20.133 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 00:12:20.135 INFO [stderr] su: No module specific data is present
Nov 28 00:12:21.213 INFO running `"docker" "inspect" "6b3e67da72020679a838f3acb39b846625225626109f40bba51a4c89abafe647"`
Nov 28 00:12:21.510 INFO running `"docker" "rm" "-f" "6b3e67da72020679a838f3acb39b846625225626109f40bba51a4c89abafe647"`
Nov 28 00:12:21.820 INFO [stdout] 6b3e67da72020679a838f3acb39b846625225626109f40bba51a4c89abafe647