[INFO] updating cached repository https://github.com/davidavzP/Move-Character [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d969d93ad4ae530009c52edfa0af98de22a03bcd [INFO] checking davidavzP/Move-Character against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavidavzP%2FMove-Character" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidavzP/Move-Character on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/davidavzP/Move-Character [INFO] finished tweaking git repo https://github.com/davidavzP/Move-Character [INFO] tweaked toml for git repo https://github.com/davidavzP/Move-Character written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/davidavzP/Move-Character already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d29493945ca10e5c294c3af8e9d7f5320da68f241924631f89a6dca15a6093eb [INFO] running `"docker" "start" "-a" "d29493945ca10e5c294c3af8e9d7f5320da68f241924631f89a6dca15a6093eb"` [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking usize_conversions v0.2.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking ux v0.1.3 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking zero v0.1.2 [INFO] [stderr] Checking os_bootinfo v0.2.1 [INFO] [stderr] Checking font8x8 v0.2.4 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Checking cpuio v0.2.0 [INFO] [stderr] Checking pc-keyboard v0.3.1 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking volatile v0.2.6 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking xmas-elf v0.6.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking pic8259_simple v0.1.1 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling skeptic v0.5.0 [INFO] [stderr] Compiling fixedvec v0.2.3 [INFO] [stderr] Checking x86_64 v0.3.6 [INFO] [stderr] Checking x86_64 v0.4.2 [INFO] [stderr] Checking bootloader v0.3.14 [INFO] [stderr] Checking bare_metal_1 v0.1.0 (/opt/rustwide/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 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: if this is intentional, prefix it 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: 8 warnings emitted [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] warning: 1 warning emitted [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 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: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [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: if this is intentional, prefix it 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: 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: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0152]: found duplicate lang item `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: the lang item is first defined in crate `std` (which `test` depends on) [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" "d29493945ca10e5c294c3af8e9d7f5320da68f241924631f89a6dca15a6093eb"` [INFO] running `"docker" "rm" "-f" "d29493945ca10e5c294c3af8e9d7f5320da68f241924631f89a6dca15a6093eb"` [INFO] [stdout] d29493945ca10e5c294c3af8e9d7f5320da68f241924631f89a6dca15a6093eb