[INFO] cloning repository https://github.com/yuankunzhang/gimage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuankunzhang/gimage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuankunzhang%2Fgimage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuankunzhang%2Fgimage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 329f37e7803a59e0d020aaf3aa911abd941e128e [INFO] checking yuankunzhang/gimage against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuankunzhang%2Fgimage" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuankunzhang/gimage on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yuankunzhang/gimage [INFO] finished tweaking git repo https://github.com/yuankunzhang/gimage [INFO] tweaked toml for git repo https://github.com/yuankunzhang/gimage written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yuankunzhang/gimage already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f99c1965520418275a4ba669e96a977ecd901c2d1a2691c5a8947d7d0adb8be [INFO] running `Command { std: "docker" "start" "-a" "9f99c1965520418275a4ba669e96a977ecd901c2d1a2691c5a8947d7d0adb8be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f99c1965520418275a4ba669e96a977ecd901c2d1a2691c5a8947d7d0adb8be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f99c1965520418275a4ba669e96a977ecd901c2d1a2691c5a8947d7d0adb8be", kill_on_drop: false }` [INFO] [stdout] 9f99c1965520418275a4ba669e96a977ecd901c2d1a2691c5a8947d7d0adb8be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e08de6de19b5374b599a3b4488dc6e28e63d5b3392d74967bfcee3a9c24798ab [INFO] running `Command { std: "docker" "start" "-a" "e08de6de19b5374b599a3b4488dc6e28e63d5b3392d74967bfcee3a9c24798ab", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking png v0.17.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking gimage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/color.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | target: &RgbaImage, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> src/color.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | current: &RgbaImage, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/color.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | lines: &[Scanline], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/color.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | alpha: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/color.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | target: &RgbaImage, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current` [INFO] [stdout] --> src/color.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | current: &RgbaImage, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/color.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | lines: &[Scanline], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `alpha` [INFO] [stdout] --> src/color.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | alpha: u8, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_color` is never used [INFO] [stdout] --> src/color.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn compute_color( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_color` is never used [INFO] [stdout] --> src/color.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn compute_color( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/model.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Model { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 8 | sw: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 9 | sh: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 10 | scale: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | score: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | background: Rgba, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | target: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | current: RgbaImage, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `crop_scanlines` is never used [INFO] [stdout] --> src/scanline.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn crop_scanlines(lines: &mut [Scanline], w: i32, h: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/model.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Model { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 8 | sw: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 9 | sh: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 10 | scale: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | score: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 12 | background: Rgba, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | target: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | current: RgbaImage, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | workers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `crop_scanlines` is never used [INFO] [stdout] --> src/scanline.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn crop_scanlines(lines: &mut [Scanline], w: i32, h: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.24s [INFO] running `Command { std: "docker" "inspect" "e08de6de19b5374b599a3b4488dc6e28e63d5b3392d74967bfcee3a9c24798ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08de6de19b5374b599a3b4488dc6e28e63d5b3392d74967bfcee3a9c24798ab", kill_on_drop: false }` [INFO] [stdout] e08de6de19b5374b599a3b4488dc6e28e63d5b3392d74967bfcee3a9c24798ab