Dec 05 03:36:18.924 INFO checking AleVul/kernel_playground against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:36:18.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 03:36:19.363 INFO [stdout] f96ba7385bc06e7297fef31012f440a17bcd96d7e14c6c8c57aa07cc388a96fc
Dec 05 03:36:19.371 INFO running `"docker" "start" "-a" "f96ba7385bc06e7297fef31012f440a17bcd96d7e14c6c8c57aa07cc388a96fc"`
Dec 05 03:36:20.383 INFO [stderr] usermod: no changes
Dec 05 03:36:20.471 INFO [stderr]     Checking bit_field v0.9.0
Dec 05 03:36:20.473 INFO [stderr]     Checking ux v0.1.2
Dec 05 03:36:20.473 INFO [stderr]     Checking os_bootinfo v0.2.1
Dec 05 03:36:20.473 INFO [stderr]     Checking usize_conversions v0.2.0
Dec 05 03:36:32.865 INFO [stderr]     Checking x86_64 v0.2.11
Dec 05 03:36:34.658 INFO [stderr]     Checking bootloader_precompiled v0.3.0
Dec 05 03:36:35.364 INFO [stderr]     Checking kernel_playground v0.1.0 (/source)
Dec 05 03:36:36.691 INFO [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
Dec 05 03:36:36.691 INFO [stderr]   --> src/main.rs:32:1
Dec 05 03:36:36.691 INFO [stderr]    |
Dec 05 03:36:36.691 INFO [stderr] 32 | / fn panic(_info: &PanicInfo) -> ! {
Dec 05 03:36:36.691 INFO [stderr] 33 | |     loop {}
Dec 05 03:36:36.691 INFO [stderr] 34 | | }
Dec 05 03:36:36.691 INFO [stderr]    | |_^
Dec 05 03:36:36.691 INFO [stderr]    |
Dec 05 03:36:36.691 INFO [stderr]    = note: first defined in crate `std`.
Dec 05 03:36:36.691 INFO [stderr] 
Dec 05 03:36:36.723 INFO [stderr] error: aborting due to previous error
Dec 05 03:36:36.723 INFO [stderr] 
Dec 05 03:36:36.723 INFO [stderr] For more information about this error, try `rustc --explain E0152`.
Dec 05 03:36:36.730 INFO [stderr] error: Could not compile `kernel_playground`.
Dec 05 03:36:36.730 INFO [stderr] 
Dec 05 03:36:36.730 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 03:36:36.732 INFO [stderr] su: No module specific data is present
Dec 05 03:36:37.655 INFO running `"docker" "inspect" "f96ba7385bc06e7297fef31012f440a17bcd96d7e14c6c8c57aa07cc388a96fc"`
Dec 05 03:36:38.023 INFO running `"docker" "rm" "-f" "f96ba7385bc06e7297fef31012f440a17bcd96d7e14c6c8c57aa07cc388a96fc"`
Dec 05 03:36:38.443 INFO [stdout] f96ba7385bc06e7297fef31012f440a17bcd96d7e14c6c8c57aa07cc388a96fc