[INFO] cloning repository https://github.com/arlept/mtklogo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arlept/mtklogo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e97f51944be9f6dbafff5b1d619341e1fa97dc4c [INFO] testing arlept/mtklogo against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlept%2Fmtklogo" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arlept/mtklogo on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arlept/mtklogo [INFO] finished tweaking git repo https://github.com/arlept/mtklogo [INFO] tweaked toml for git repo https://github.com/arlept/mtklogo written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/arlept/mtklogo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miniz_oxide v0.2.0 [INFO] [stderr] Downloaded libc v0.2.46 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.2.0 [INFO] [stderr] Downloaded flate2 v1.0.6 [INFO] [stderr] Downloaded miniz-sys v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5793a611ae0f5154afb0b03f0d72e9b6fb575cd99a0b0eabbb79924b23d58cf [INFO] running `Command { std: "docker" "start" "-a" "b5793a611ae0f5154afb0b03f0d72e9b6fb575cd99a0b0eabbb79924b23d58cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5793a611ae0f5154afb0b03f0d72e9b6fb575cd99a0b0eabbb79924b23d58cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5793a611ae0f5154afb0b03f0d72e9b6fb575cd99a0b0eabbb79924b23d58cf", kill_on_drop: false }` [INFO] [stdout] b5793a611ae0f5154afb0b03f0d72e9b6fb575cd99a0b0eabbb79924b23d58cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4017d95d9567f38414aa657d94cf6f6f5e8e08f26cd22be9a1ff35f9ff0a4ed0 [INFO] running `Command { std: "docker" "start" "-a" "4017d95d9567f38414aa657d94cf6f6f5e8e08f26cd22be9a1ff35f9ff0a4ed0", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling inflate v0.4.4 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling mtklogo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [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 type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.29s [INFO] running `Command { std: "docker" "inspect" "4017d95d9567f38414aa657d94cf6f6f5e8e08f26cd22be9a1ff35f9ff0a4ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4017d95d9567f38414aa657d94cf6f6f5e8e08f26cd22be9a1ff35f9ff0a4ed0", kill_on_drop: false }` [INFO] [stdout] 4017d95d9567f38414aa657d94cf6f6f5e8e08f26cd22be9a1ff35f9ff0a4ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71518e8a482fbaeb072370cf68532115839e43fb1df8e86bddbcde31a3890f41 [INFO] running `Command { std: "docker" "start" "-a" "71518e8a482fbaeb072370cf68532115839e43fb1df8e86bddbcde31a3890f41", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] Compiling mtklogo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [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 type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/integration_test.rs:95:6 [INFO] [stdout] | [INFO] [stdout] 95 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:89:85 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [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 type [INFO] [stdout] --> src/utils/image.rs:101:71 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/image.rs:112:87 [INFO] [stdout] | [INFO] [stdout] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils/mod.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "71518e8a482fbaeb072370cf68532115839e43fb1df8e86bddbcde31a3890f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71518e8a482fbaeb072370cf68532115839e43fb1df8e86bddbcde31a3890f41", kill_on_drop: false }` [INFO] [stdout] 71518e8a482fbaeb072370cf68532115839e43fb1df8e86bddbcde31a3890f41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bb6fdb37c4ef352edc49eb5e8540da08f732f2788cf1ee3c675d205edcbbcd52 [INFO] running `Command { std: "docker" "start" "-a" "bb6fdb37c4ef352edc49eb5e8540da08f732f2788cf1ee3c675d205edcbbcd52", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.maintenance [INFO] [stderr] warning: unused manifest key: package.respository [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:89:85 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:101:71 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:112:87 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/mod.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:89:85 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:101:71 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/image.rs:112:87 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils/mod.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/integration_test.rs:95:6 [INFO] [stderr] | [INFO] [stderr] 95 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mtklogo-7aa0a5e6b74ec893) [INFO] [stdout] running 3 tests [INFO] [stdout] test utils::image::test_i_do_not_mess_up_bigendian ... ok [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-9d5b37124aab9084) [INFO] [stdout] test utils::image::test_i_do_not_mess_up_littleendian ... ok [INFO] [stdout] test utils::image::test_i_do_not_mess_up_bitwise_ops ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test zlib_is_quite_symetric ... ok [INFO] [stdout] test can_explode ... ok [INFO] [stdout] test dither_rgb565 ... ok [INFO] [stderr] Doc-tests mtklogo [INFO] [stdout] test png_is_not_lossy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.16s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:89:85 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn rgba_to_bgra(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:101:71 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn u32be_to_u32le(mut reader: R, words: usize) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/image.rs:112:87 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn rgba_to_rgb565(mut reader: R, w: u32, h: u32) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils/mod.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn load_raw(mut reader: R) -> Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bb6fdb37c4ef352edc49eb5e8540da08f732f2788cf1ee3c675d205edcbbcd52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb6fdb37c4ef352edc49eb5e8540da08f732f2788cf1ee3c675d205edcbbcd52", kill_on_drop: false }` [INFO] [stdout] bb6fdb37c4ef352edc49eb5e8540da08f732f2788cf1ee3c675d205edcbbcd52