[INFO] cloning repository https://github.com/matsen17/imagemicro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matsen17/imagemicro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatsen17%2Fimagemicro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatsen17%2Fimagemicro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7380dca70d934eae5a834189c5354fadeb155855 [INFO] checking matsen17/imagemicro against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatsen17%2Fimagemicro" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/matsen17/imagemicro [INFO] finished tweaking git repo https://github.com/matsen17/imagemicro [INFO] tweaked toml for git repo https://github.com/matsen17/imagemicro written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/matsen17/imagemicro on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/matsen17/imagemicro 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded errno v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ade4531f58f04c17290fb9cbc558f87c2946449fd30b147dbc759323ee5a527 [INFO] running `Command { std: "docker" "start" "-a" "4ade4531f58f04c17290fb9cbc558f87c2946449fd30b147dbc759323ee5a527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ade4531f58f04c17290fb9cbc558f87c2946449fd30b147dbc759323ee5a527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ade4531f58f04c17290fb9cbc558f87c2946449fd30b147dbc759323ee5a527", kill_on_drop: false }` [INFO] [stdout] 4ade4531f58f04c17290fb9cbc558f87c2946449fd30b147dbc759323ee5a527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14ad4680cf8cfb5df163d8def7ad537aef192658fbc19fd371f3f7896d1596dc [INFO] running `Command { std: "docker" "start" "-a" "14ad4680cf8cfb5df163d8def7ad537aef192658fbc19fd371f3f7896d1596dc", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking http-range-header v0.3.1 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking fdeflate v0.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking matchit v0.5.0 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling prost-build v0.10.4 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking axum-core v0.2.9 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling prost v0.10.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling prost-types v0.10.1 [INFO] [stderr] Compiling tonic-build v0.7.2 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling imagemicro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.3.5 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking axum v0.5.17 [INFO] [stderr] Checking tonic v0.7.2 [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::info` [INFO] [stdout] --> src/services/editor_service.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tracing::info; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Editor` is never constructed [INFO] [stdout] --> src/services/editor_service.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Editor {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_image` is never used [INFO] [stdout] --> src/services/editor_service.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn load_image(image_data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_image_colors` is never used [INFO] [stdout] --> src/services/editor_service.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn invert_image_colors(image: &mut DynamicImage) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `blend_images_parallel` is never used [INFO] [stdout] --> src/services/editor_service.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn blend_images_parallel(first_image: &RgbaImage, second_image: &RgbaImage, alpha: f32) -> RgbaImage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `blend_pixel` is never used [INFO] [stdout] --> src/services/editor_service.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn blend_pixel(pixel1: &Rgba, pixel2: &Rgba, alpha: f32) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Editor` is never constructed [INFO] [stdout] --> src/services/editor_service.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Editor {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_image` is never used [INFO] [stdout] --> src/services/editor_service.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn load_image(image_data: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_image_colors` is never used [INFO] [stdout] --> src/services/editor_service.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn invert_image_colors(image: &mut DynamicImage) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `blend_images_parallel` is never used [INFO] [stdout] --> src/services/editor_service.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn blend_images_parallel(first_image: &RgbaImage, second_image: &RgbaImage, alpha: f32) -> RgbaImage { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `blend_pixel` is never used [INFO] [stdout] --> src/services/editor_service.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn blend_pixel(pixel1: &Rgba, pixel2: &Rgba, alpha: f32) -> [u8; 4] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "14ad4680cf8cfb5df163d8def7ad537aef192658fbc19fd371f3f7896d1596dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14ad4680cf8cfb5df163d8def7ad537aef192658fbc19fd371f3f7896d1596dc", kill_on_drop: false }` [INFO] [stdout] 14ad4680cf8cfb5df163d8def7ad537aef192658fbc19fd371f3f7896d1596dc