[INFO] updating cached repository davidavzP/Move-Character [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/davidavzP/Move-Character [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/davidavzP/Move-Character" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/davidavzP/Move-Character"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/davidavzP/Move-Character'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/davidavzP/Move-Character" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/davidavzP/Move-Character"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/davidavzP/Move-Character'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d969d93ad4ae530009c52edfa0af98de22a03bcd [INFO] sha for GitHub repo davidavzP/Move-Character: d969d93ad4ae530009c52edfa0af98de22a03bcd [INFO] validating manifest of davidavzP/Move-Character on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of davidavzP/Move-Character on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing davidavzP/Move-Character [INFO] finished frobbing davidavzP/Move-Character [INFO] frobbed toml for davidavzP/Move-Character written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/davidavzP/Move-Character/Cargo.toml [INFO] started frobbing davidavzP/Move-Character [INFO] finished frobbing davidavzP/Move-Character [INFO] frobbed toml for davidavzP/Move-Character written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/davidavzP/Move-Character/Cargo.toml [INFO] crate davidavzP/Move-Character already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking davidavzP/Move-Character against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/davidavzP/Move-Character:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 58d2bd8c77d7f6ddd323238964af6aafb9153e575524dfac5c0a86361cfcc860 [INFO] running `"docker" "start" "-a" "58d2bd8c77d7f6ddd323238964af6aafb9153e575524dfac5c0a86361cfcc860"` [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Checking x86_64 v0.3.6 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking x86_64 v0.4.2 [INFO] [stderr] Compiling skeptic v0.5.0 [INFO] [stderr] Compiling fixedvec v0.2.3 [INFO] [stderr] Checking bootloader v0.3.14 [INFO] [stderr] Checking bare_metal_1 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/maze.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static::lazy_static` [INFO] [stderr] --> src/maze.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use lazy_static::lazy_static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `spin::Mutex` [INFO] [stderr] --> src/maze.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use spin::Mutex; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `volatile::Volatile` [INFO] [stderr] --> src/maze.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use volatile::Volatile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/maze.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static::lazy_static` [INFO] [stderr] --> src/maze.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use lazy_static::lazy_static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `spin::Mutex` [INFO] [stderr] --> src/maze.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use spin::Mutex; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `volatile::Volatile` [INFO] [stderr] --> src/maze.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use volatile::Volatile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/move_char.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let x = self.buffer.chars[row][column].read().color_code; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::fmt` [INFO] [stderr] --> src/maze.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use core::fmt; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `lazy_static::lazy_static` [INFO] [stderr] --> src/maze.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use lazy_static::lazy_static; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `spin::Mutex` [INFO] [stderr] --> src/maze.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use spin::Mutex; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `volatile::Volatile` [INFO] [stderr] --> src/maze.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use volatile::Volatile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/maze.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn new(foreground: Color, background: Color) -> ColorCode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_HEIGHT` [INFO] [stderr] --> src/maze.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | const MAZE_HEIGHT: usize = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_WIDTH` [INFO] [stderr] --> src/maze.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const MAZE_WIDTH: usize = 80; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/move_char.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let x = self.buffer.chars[row][column].read().color_code; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/maze.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn new(foreground: Color, background: Color) -> ColorCode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_HEIGHT` [INFO] [stderr] --> src/maze.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | const MAZE_HEIGHT: usize = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_WIDTH` [INFO] [stderr] --> src/maze.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const MAZE_WIDTH: usize = 80; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/move_char.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | let x = self.buffer.chars[row][column].read().color_code; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/maze.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | fn new(foreground: Color, background: Color) -> ColorCode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_HEIGHT` [INFO] [stderr] --> src/maze.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | const MAZE_HEIGHT: usize = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAZE_WIDTH` [INFO] [stderr] --> src/maze.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | const MAZE_WIDTH: usize = 80; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `HELLO` [INFO] [stderr] --> src/main.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | static HELLO: &[u8] = b"Hello World!"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] error[E0152]: duplicate lang item found: `panic_impl`. [INFO] [stderr] --> src/main.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | / fn panic(_info: &PanicInfo) -> ! { [INFO] [stderr] 42 | | loop {} [INFO] [stderr] 43 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: first defined in crate `std`. [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0152`. [INFO] [stderr] error: Could not compile `bare_metal_1`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "58d2bd8c77d7f6ddd323238964af6aafb9153e575524dfac5c0a86361cfcc860"` [INFO] running `"docker" "rm" "-f" "58d2bd8c77d7f6ddd323238964af6aafb9153e575524dfac5c0a86361cfcc860"` [INFO] [stdout] 58d2bd8c77d7f6ddd323238964af6aafb9153e575524dfac5c0a86361cfcc860