Nov 01 11:41:02.540 INFO checking JosephFerano/rust_os against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:41:02.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 11:41:02.880 INFO blam! d2facc5d727af0dd9b7840602928f001090f77bc87a376c0dd30430b59337ff1
Nov 01 11:41:02.888 INFO running `"docker" "start" "-a" "d2facc5d727af0dd9b7840602928f001090f77bc87a376c0dd30430b59337ff1"`
Nov 01 11:41:04.483 INFO kablam! usermod: no changes
Nov 01 11:41:04.628 INFO kablam!     Checking bitflags v1.0.4
Nov 01 11:41:04.628 INFO kablam!     Checking volatile v0.2.4
Nov 01 11:41:04.628 INFO kablam!     Checking multiboot2 v0.7.1
Nov 01 11:41:05.868 INFO kablam!     Checking first_os v0.1.0 (/source)
Nov 01 11:41:06.597 INFO kablam! warning: method is never used: `clear_screen`
Nov 01 11:41:06.597 INFO kablam!    --> src/vga_buffer.rs:121:5
Nov 01 11:41:06.597 INFO kablam!     |
Nov 01 11:41:06.598 INFO kablam! 121 |     pub fn clear_screen(&mut self) {
Nov 01 11:41:06.598 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:41:06.598 INFO kablam!     |
Nov 01 11:41:06.598 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 11:41:06.599 INFO kablam! 
Nov 01 11:41:06.916 INFO kablam! error[E0152]: duplicate lang item found: `eh_personality`.
Nov 01 11:41:06.916 INFO kablam!   --> src/lib.rs:63:1
Nov 01 11:41:06.916 INFO kablam!    |
Nov 01 11:41:06.916 INFO kablam! 63 | pub extern fn eh_personality() {}
Nov 01 11:41:06.916 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:41:06.916 INFO kablam!    |
Nov 01 11:41:06.916 INFO kablam!    = note: first defined in crate `panic_unwind`.
Nov 01 11:41:06.916 INFO kablam! 
Nov 01 11:41:06.916 INFO kablam! error[E0152]: duplicate lang item found: `panic_impl`.
Nov 01 11:41:06.916 INFO kablam!   --> src/lib.rs:66:1
Nov 01 11:41:06.916 INFO kablam!    |
Nov 01 11:41:06.916 INFO kablam! 66 | / pub extern fn panic(info : &PanicInfo) -> ! {
Nov 01 11:41:06.916 INFO kablam! 67 | |     let mut writer = Writer::new();
Nov 01 11:41:06.916 INFO kablam! 68 | |     writeln!(writer, "{}", info);
Nov 01 11:41:06.916 INFO kablam! 69 | |     loop{}
Nov 01 11:41:06.916 INFO kablam! 70 | | }
Nov 01 11:41:06.916 INFO kablam!    | |_^
Nov 01 11:41:06.916 INFO kablam!    |
Nov 01 11:41:06.916 INFO kablam!    = note: first defined in crate `std`.
Nov 01 11:41:06.917 INFO kablam! 
Nov 01 11:41:07.023 INFO kablam! error: aborting due to 2 previous errors
Nov 01 11:41:07.023 INFO kablam! 
Nov 01 11:41:07.023 INFO kablam! For more information about this error, try `rustc --explain E0152`.
Nov 01 11:41:07.028 INFO kablam! error: Could not compile `first_os`.
Nov 01 11:41:07.029 INFO kablam! 
Nov 01 11:41:07.029 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 11:41:07.029 INFO kablam! su: No module specific data is present
Nov 01 11:41:07.671 INFO running `"docker" "rm" "-f" "d2facc5d727af0dd9b7840602928f001090f77bc87a376c0dd30430b59337ff1"`
Nov 01 11:41:07.948 INFO blam! d2facc5d727af0dd9b7840602928f001090f77bc87a376c0dd30430b59337ff1