[INFO] cloning repository https://github.com/kotetuco/Rust-BareMetal-GBA-Sample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kotetuco/Rust-BareMetal-GBA-Sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotetuco%2FRust-BareMetal-GBA-Sample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotetuco%2FRust-BareMetal-GBA-Sample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bcbba6bf21787d7519c125f223fa46a3cec80fc [INFO] testing kotetuco/Rust-BareMetal-GBA-Sample against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotetuco%2FRust-BareMetal-GBA-Sample" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kotetuco/Rust-BareMetal-GBA-Sample on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kotetuco/Rust-BareMetal-GBA-Sample [INFO] finished tweaking git repo https://github.com/kotetuco/Rust-BareMetal-GBA-Sample [INFO] tweaked toml for git repo https://github.com/kotetuco/Rust-BareMetal-GBA-Sample written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/kotetuco/Rust-BareMetal-GBA-Sample already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 457189f742d0187028a0149ad1325d7e51eaf378c44f3344ed08a833671a93ac [INFO] running `Command { std: "docker" "start" "-a" "457189f742d0187028a0149ad1325d7e51eaf378c44f3344ed08a833671a93ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "457189f742d0187028a0149ad1325d7e51eaf378c44f3344ed08a833671a93ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457189f742d0187028a0149ad1325d7e51eaf378c44f3344ed08a833671a93ac", kill_on_drop: false }` [INFO] [stdout] 457189f742d0187028a0149ad1325d7e51eaf378c44f3344ed08a833671a93ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78df7c6d6ccbe46e10c3b632fe7c53f172e1c3a5f3a89950b420dfa98c7021ec [INFO] running `Command { std: "docker" "start" "-a" "78df7c6d6ccbe46e10c3b632fe7c53f172e1c3a5f3a89950b420dfa98c7021ec", kill_on_drop: false }` [INFO] [stderr] Compiling rust-basemetal-gba v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/graphics.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | self.draw_char(character, (x + offset_x), y, color); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lib.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | (radius + 1), [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0522]: definition of an unknown language item: `panic_fmt` [INFO] [stdout] --> src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | #[lang = "panic_fmt"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0522`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-basemetal-gba` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "78df7c6d6ccbe46e10c3b632fe7c53f172e1c3a5f3a89950b420dfa98c7021ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78df7c6d6ccbe46e10c3b632fe7c53f172e1c3a5f3a89950b420dfa98c7021ec", kill_on_drop: false }` [INFO] [stdout] 78df7c6d6ccbe46e10c3b632fe7c53f172e1c3a5f3a89950b420dfa98c7021ec