[INFO] cloning repository https://github.com/szymski/dumb_gfx_format [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/szymski/dumb_gfx_format" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fszymski%2Fdumb_gfx_format", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fszymski%2Fdumb_gfx_format'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 837c2915ce8677618841c1cabe5260387e02f6ab [INFO] testing szymski/dumb_gfx_format against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fszymski%2Fdumb_gfx_format" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/szymski/dumb_gfx_format on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/szymski/dumb_gfx_format [INFO] finished tweaking git repo https://github.com/szymski/dumb_gfx_format [INFO] tweaked toml for git repo https://github.com/szymski/dumb_gfx_format written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/szymski/dumb_gfx_format already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9049568f1d87f4d2a35c226a0cd68f585b173891f365380d2aed3ea0209af9d4 [INFO] running `Command { std: "docker" "start" "-a" "9049568f1d87f4d2a35c226a0cd68f585b173891f365380d2aed3ea0209af9d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9049568f1d87f4d2a35c226a0cd68f585b173891f365380d2aed3ea0209af9d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9049568f1d87f4d2a35c226a0cd68f585b173891f365380d2aed3ea0209af9d4", kill_on_drop: false }` [INFO] [stdout] 9049568f1d87f4d2a35c226a0cd68f585b173891f365380d2aed3ea0209af9d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 62984564a9d57ac6f8b6d52495f61a6b2b8da7dff73f40594d37146c80f395d8 [INFO] running `Command { std: "docker" "start" "-a" "62984564a9d57ac6f8b6d52495f61a6b2b8da7dff73f40594d37146c80f395d8", kill_on_drop: false }` [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling snap v1.0.5 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling nanorand v0.6.1 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling tiff v0.7.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling png v0.17.2 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling flume v0.10.10 [INFO] [stderr] Compiling jpeg-decoder v0.2.1 [INFO] [stderr] Compiling exr v1.4.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling image v0.24.0 [INFO] [stderr] Compiling dumb_gfx_format v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dct.rs:11:37 [INFO] [stdout] | [INFO] [stdout] 11 | return sum * T::inv(T::sqrt((n as T))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - return sum * T::inv(T::sqrt((n as T))); [INFO] [stdout] 11 + return sum * T::inv(T::sqrt(n as T)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/decoder.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToPixelBuffer` [INFO] [stdout] --> src/main.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::pixel_buffer::{ToPixelBuffer}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rgb` [INFO] [stdout] --> src/main.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | use image::{ImageResult, Rgb, RgbImage}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/encoder.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/dgf.rs:16:62 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(version: DgfVersion, width: u16, height: u16, mode: ImageMode) -> Dgf { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/encoder.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/encoder.rs:98:36 [INFO] [stdout] | [INFO] [stdout] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/pixel_buffer.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixels` [INFO] [stdout] --> src/util.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn pixels(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Grayscale1` [INFO] [stdout] --> src/dgf.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | Grayscale1 = 0x00, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ImageMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/dgf.rs:81:20 [INFO] [stdout] | [INFO] [stdout] 81 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Rle` [INFO] [stdout] --> src/dgf.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | Rle = 1, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PostCompressionMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/dgf.rs:128:28 [INFO] [stdout] | [INFO] [stdout] 128 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "62984564a9d57ac6f8b6d52495f61a6b2b8da7dff73f40594d37146c80f395d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62984564a9d57ac6f8b6d52495f61a6b2b8da7dff73f40594d37146c80f395d8", kill_on_drop: false }` [INFO] [stdout] 62984564a9d57ac6f8b6d52495f61a6b2b8da7dff73f40594d37146c80f395d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf7cec259ba922b9bcbbe73306a859de2a1faddc6c411f810966f74c47fd79bc [INFO] running `Command { std: "docker" "start" "-a" "bf7cec259ba922b9bcbbe73306a859de2a1faddc6c411f810966f74c47fd79bc", kill_on_drop: false }` [INFO] [stderr] Compiling dumb_gfx_format v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dct.rs:11:37 [INFO] [stdout] | [INFO] [stdout] 11 | return sum * T::inv(T::sqrt((n as T))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - return sum * T::inv(T::sqrt((n as T))); [INFO] [stdout] 11 + return sum * T::inv(T::sqrt(n as T)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/decoder.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToPixelBuffer` [INFO] [stdout] --> src/main.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::pixel_buffer::{ToPixelBuffer}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rgb` [INFO] [stdout] --> src/main.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | use image::{ImageResult, Rgb, RgbImage}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/decoder.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/encoder.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/dgf.rs:16:62 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(version: DgfVersion, width: u16, height: u16, mode: ImageMode) -> Dgf { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/encoder.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/encoder.rs:98:36 [INFO] [stdout] | [INFO] [stdout] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data` [INFO] [stdout] --> src/pixel_buffer.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pixels` [INFO] [stdout] --> src/util.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn pixels(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Grayscale1` [INFO] [stdout] --> src/dgf.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | Grayscale1 = 0x00, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ImageMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/dgf.rs:81:20 [INFO] [stdout] | [INFO] [stdout] 81 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Rle` [INFO] [stdout] --> src/dgf.rs:133:17 [INFO] [stdout] | [INFO] [stdout] 133 | Rle = 1, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `PostCompressionMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/dgf.rs:128:28 [INFO] [stdout] | [INFO] [stdout] 128 | #[derive(Copy, Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/dumb_gfx_format-8b4da4d566d57186) [INFO] running `Command { std: "docker" "inspect" "bf7cec259ba922b9bcbbe73306a859de2a1faddc6c411f810966f74c47fd79bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf7cec259ba922b9bcbbe73306a859de2a1faddc6c411f810966f74c47fd79bc", kill_on_drop: false }` [INFO] [stdout] bf7cec259ba922b9bcbbe73306a859de2a1faddc6c411f810966f74c47fd79bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c6d6ba6ea10c9774b4ef1ba23f5d5c9ec020c7e9679f032e79fe65500775222 [INFO] running `Command { std: "docker" "start" "-a" "4c6d6ba6ea10c9774b4ef1ba23f5d5c9ec020c7e9679f032e79fe65500775222", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/dct.rs:11:37 [INFO] [stderr] | [INFO] [stderr] 11 | return sum * T::inv(T::sqrt((n as T))); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - return sum * T::inv(T::sqrt((n as T))); [INFO] [stderr] 11 + return sum * T::inv(T::sqrt(n as T)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/decoder.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToPixelBuffer` [INFO] [stderr] --> src/main.rs:10:27 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::pixel_buffer::{ToPixelBuffer}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rgb` [INFO] [stderr] --> src/main.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | use image::{ImageResult, Rgb, RgbImage}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/decoder.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/encoder.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mode` [INFO] [stderr] --> src/dgf.rs:16:62 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(version: DgfVersion, width: u16, height: u16, mode: ImageMode) -> Dgf { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/encoder.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/encoder.rs:98:36 [INFO] [stderr] | [INFO] [stderr] 98 | let [r, g, b] = image.get_pixel(x, y).0; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `data` [INFO] [stderr] --> src/pixel_buffer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | data: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pixels` [INFO] [stderr] --> src/util.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn pixels(&self) -> u32 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Grayscale1` [INFO] [stderr] --> src/dgf.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | Grayscale1 = 0x00, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ImageMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/dgf.rs:81:20 [INFO] [stderr] | [INFO] [stderr] 81 | #[derive(Copy, Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Rle` [INFO] [stderr] --> src/dgf.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | Rle = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `PostCompressionMode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/dgf.rs:128:28 [INFO] [stderr] | [INFO] [stderr] 128 | #[derive(Copy, Clone, Debug)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `dumb_gfx_format` (bin "dumb_gfx_format" test) generated 13 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dumb_gfx_format-8b4da4d566d57186) [INFO] running `Command { std: "docker" "inspect" "4c6d6ba6ea10c9774b4ef1ba23f5d5c9ec020c7e9679f032e79fe65500775222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c6d6ba6ea10c9774b4ef1ba23f5d5c9ec020c7e9679f032e79fe65500775222", kill_on_drop: false }` [INFO] [stdout] 4c6d6ba6ea10c9774b4ef1ba23f5d5c9ec020c7e9679f032e79fe65500775222