[INFO] updating cached repository teaguejt/voidstar [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/teaguejt/voidstar [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/teaguejt/voidstar" "work/ex/beta-1.38-1/sources/1.37.0/gh/teaguejt/voidstar"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/teaguejt/voidstar'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/teaguejt/voidstar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaguejt/voidstar"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaguejt/voidstar'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 53a28ce80cf123a8851c021c0c811939d4d2f550 [INFO] sha for GitHub repo teaguejt/voidstar: 53a28ce80cf123a8851c021c0c811939d4d2f550 [INFO] validating manifest of teaguejt/voidstar on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of teaguejt/voidstar on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing teaguejt/voidstar [INFO] finished frobbing teaguejt/voidstar [INFO] frobbed toml for teaguejt/voidstar written to work/ex/beta-1.38-1/sources/1.37.0/gh/teaguejt/voidstar/Cargo.toml [INFO] started frobbing teaguejt/voidstar [INFO] finished frobbing teaguejt/voidstar [INFO] frobbed toml for teaguejt/voidstar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaguejt/voidstar/Cargo.toml [INFO] crate teaguejt/voidstar already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing teaguejt/voidstar against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/teaguejt/voidstar:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 61f08aa34e5396a08bf83f7ff1e2ad0adfe40b5e4316c2c6249b1bcb961005d7 [INFO] running `"docker" "start" "-a" "61f08aa34e5396a08bf83f7ff1e2ad0adfe40b5e4316c2c6249b1bcb961005d7"` [INFO] [stderr] Compiling jos v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CharParams` [INFO] [stderr] --> src/screen.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | let bg = CharParams::BLACK as u8; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `CharParams` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CharParams` [INFO] [stderr] --> src/screen.rs:56:18 [INFO] [stderr] | [INFO] [stderr] 56 | let fg = CharParams::GRAY as u8; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `CharParams` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:63:22 [INFO] [stderr] | [INFO] [stderr] 63 | let height = screen_config::HEIGHT; [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:64:22 [INFO] [stderr] | [INFO] [stderr] 64 | let width = screen_config::WIDTH; [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CharParams` [INFO] [stderr] --> src/screen.rs:66:22 [INFO] [stderr] | [INFO] [stderr] 66 | let cparam = CharParams::BLACK as u8; [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `CharParams` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:67:23 [INFO] [stderr] | [INFO] [stderr] 67 | let address = screen_config::ADDR as *mut u8; [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CharParams` [INFO] [stderr] --> src/screen.rs:85:22 [INFO] [stderr] | [INFO] [stderr] 85 | self.set_fmt(CharParams::GRAY as u8, CharParams::BLACK as u8); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `CharParams` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `CharParams` [INFO] [stderr] --> src/screen.rs:85:46 [INFO] [stderr] | [INFO] [stderr] 85 | self.set_fmt(CharParams::GRAY as u8, CharParams::BLACK as u8); [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `CharParams` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:89:19 [INFO] [stderr] | [INFO] [stderr] 89 | let cpr = screen_config::WIDTH; [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:91:27 [INFO] [stderr] | [INFO] [stderr] 91 | let base: usize = screen_config::ADDR; [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `screen_config` [INFO] [stderr] --> src/screen.rs:107:25 [INFO] [stderr] | [INFO] [stderr] 107 | if self.xpos == screen_config::WIDTH { [INFO] [stderr] | ^^^^^^^^^^^^^ use of undeclared type or module `screen_config` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `i386` [INFO] [stderr] --> src/lib.rs:32:16 [INFO] [stderr] | [INFO] [stderr] 32 | let mut r: i386::registers_t; [INFO] [stderr] | ^^^^ use of undeclared type or module `i386` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `i386` [INFO] [stderr] --> src/lib.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | i386::__asm_getreg(&r); [INFO] [stderr] | ^^^^ use of undeclared type or module `i386` [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(panic_info_message,allocator_api,asm,lang_items,compiler_builtins_lib)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0560]: struct `screen::ScreenBuffer` has no field named `fmt` [INFO] [stderr] --> src/screen.rs:58:63 [INFO] [stderr] | [INFO] [stderr] 58 | let s = ScreenBuffer {xpos: 0, ypos: 7, char_size: 2, fmt: cfmt}; [INFO] [stderr] | ^^^ `screen::ScreenBuffer` does not have this field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `xpos`, `ypos`, `char_size` [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `fmt` on type `&mut screen::ScreenBuffer` [INFO] [stderr] --> src/screen.rs:81:14 [INFO] [stderr] | [INFO] [stderr] 81 | self.fmt = (bg << 4) | fg; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `fmt` on type `&mut screen::ScreenBuffer` [INFO] [stderr] --> src/screen.rs:103:64 [INFO] [stderr] | [INFO] [stderr] 103 | (pos as *mut u8).offset(1).write_volatile(self.fmt); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 17 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0433, E0554, E0560, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0433`. [INFO] [stderr] error: Could not compile `jos`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "61f08aa34e5396a08bf83f7ff1e2ad0adfe40b5e4316c2c6249b1bcb961005d7"` [INFO] running `"docker" "rm" "-f" "61f08aa34e5396a08bf83f7ff1e2ad0adfe40b5e4316c2c6249b1bcb961005d7"` [INFO] [stdout] 61f08aa34e5396a08bf83f7ff1e2ad0adfe40b5e4316c2c6249b1bcb961005d7