[INFO] cloning repository https://github.com/sunsided/stroke-width-transform-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunsided/stroke-width-transform-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fstroke-width-transform-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fstroke-width-transform-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b37b76820466e6796e048750c35ec0a88ae1e8c7 [INFO] testing sunsided/stroke-width-transform-rs 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%2Fsunsided%2Fstroke-width-transform-rs" "/workspace/builds/worker-48/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunsided/stroke-width-transform-rs 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/sunsided/stroke-width-transform-rs [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/sunsided/stroke-width-transform-rs [INFO] tweaked toml for git repo https://github.com/sunsided/stroke-width-transform-rs written to /workspace/builds/worker-48/source/Cargo.toml [INFO] crate git repo https://github.com/sunsided/stroke-width-transform-rs 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c07dc65f48a3c5304d8cd64a38356da9fb4b7aa38879847b2dbd6de349fcd990 [INFO] running `Command { std: "docker" "start" "-a" "c07dc65f48a3c5304d8cd64a38356da9fb4b7aa38879847b2dbd6de349fcd990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c07dc65f48a3c5304d8cd64a38356da9fb4b7aa38879847b2dbd6de349fcd990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c07dc65f48a3c5304d8cd64a38356da9fb4b7aa38879847b2dbd6de349fcd990", kill_on_drop: false }` [INFO] [stdout] c07dc65f48a3c5304d8cd64a38356da9fb4b7aa38879847b2dbd6de349fcd990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7b82373b973b702708873d48c6dbc8e4389ea00bae65554c28a14acd4228d86 [INFO] running `Command { std: "docker" "start" "-a" "c7b82373b973b702708873d48c6dbc8e4389ea00bae65554c28a14acd4228d86", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling imageproc v0.22.0 [INFO] [stderr] Compiling stroke-width-transform-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DynamicImage`, `Primitive`, `Rgb` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DynamicImage, GenericImage, GenericImageView, GrayImage, ImageBuffer, Luma, Pixel, Primitive, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 4 | Rgb, RgbImage, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bounded`, `Num` [INFO] [stdout] --> src/lib.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use num_traits::{Bounded, Num, NumCast, Pow, ToPrimitive}; [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:188:27 [INFO] [stdout] | [INFO] [stdout] 188 | let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] 188 + let delta_x = cur_pos.x as i64 - pos.x as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] 189 + let delta_y = cur_pos.y as i64 - pos.y as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::real::Real` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use num_traits::real::Real; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.85s [INFO] running `Command { std: "docker" "inspect" "c7b82373b973b702708873d48c6dbc8e4389ea00bae65554c28a14acd4228d86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b82373b973b702708873d48c6dbc8e4389ea00bae65554c28a14acd4228d86", kill_on_drop: false }` [INFO] [stdout] c7b82373b973b702708873d48c6dbc8e4389ea00bae65554c28a14acd4228d86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2f66a0f270817cb5d42e24df77edbd7c9c420b5103559751fa02eb510de2caf [INFO] running `Command { std: "docker" "start" "-a" "a2f66a0f270817cb5d42e24df77edbd7c9c420b5103559751fa02eb510de2caf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling drm-fourcc v2.1.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling renderdoc-sys v0.7.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling inplace_it v0.3.3 [INFO] [stderr] Compiling glow v0.9.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling profiling v1.0.3 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling winit v0.25.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling ash v0.32.1 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.1 [INFO] [stderr] Compiling gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling wgpu-types v0.9.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling spirv_headers v1.5.0 [INFO] [stdout] warning: unused imports: `DynamicImage`, `Primitive`, `Rgb` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DynamicImage, GenericImage, GenericImageView, GrayImage, ImageBuffer, Luma, Pixel, Primitive, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 4 | Rgb, RgbImage, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bounded`, `Num` [INFO] [stdout] --> src/lib.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use num_traits::{Bounded, Num, NumCast, Pow, ToPrimitive}; [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:188:27 [INFO] [stdout] | [INFO] [stdout] 188 | let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] 188 + let delta_x = cur_pos.x as i64 - pos.x as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] 189 + let delta_y = cur_pos.y as i64 - pos.y as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::real::Real` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use num_traits::real::Real; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling gpu-descriptor v0.1.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling gfx-renderdoc v0.1.0 [INFO] [stderr] Compiling gpu-alloc v0.4.7 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling wgpu-core v0.9.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling mio-misc v1.2.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling show-image v0.8.5 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling show-image-macros v0.8.3 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling rose_tree v0.2.0 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling naga v0.5.0 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling external-memory v0.0.1 [INFO] [stderr] Compiling gfx-hal v0.9.0 [INFO] [stderr] Compiling gfx-backend-empty v0.9.0 [INFO] [stderr] Compiling gfx-backend-vulkan v0.9.0 [INFO] [stderr] Compiling gfx-backend-gl v0.9.0 [INFO] [stderr] Compiling wgpu v0.9.0 [INFO] [stderr] Compiling stroke-width-transform-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DynamicImage`, `Primitive`, `Rgb` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DynamicImage, GenericImage, GenericImageView, GrayImage, ImageBuffer, Luma, Pixel, Primitive, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 4 | Rgb, RgbImage, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bounded`, `Num` [INFO] [stdout] --> src/lib.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | use num_traits::{Bounded, Num, NumCast, Pow, ToPrimitive}; [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:188:27 [INFO] [stdout] | [INFO] [stdout] 188 | let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stdout] 188 + let delta_x = cur_pos.x as i64 - pos.x as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stdout] 189 + let delta_y = cur_pos.y as i64 - pos.y as i64; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::real::Real` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use num_traits::real::Real; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:354:13 [INFO] [stdout] | [INFO] [stdout] 354 | let mut swt = StrokeWidthTransform { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> examples/swt.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let src = img.clone(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 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 5m 03s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stroke_width_transform_rs-3ec7870619af9e53) [INFO] running `Command { std: "docker" "inspect" "a2f66a0f270817cb5d42e24df77edbd7c9c420b5103559751fa02eb510de2caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2f66a0f270817cb5d42e24df77edbd7c9c420b5103559751fa02eb510de2caf", kill_on_drop: false }` [INFO] [stdout] a2f66a0f270817cb5d42e24df77edbd7c9c420b5103559751fa02eb510de2caf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f0f58d862c68efcfa40909173a1cb111cd95c1e026272c1493fe089ada5a5f0 [INFO] running `Command { std: "docker" "start" "-a" "5f0f58d862c68efcfa40909173a1cb111cd95c1e026272c1493fe089ada5a5f0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `DynamicImage`, `Primitive`, `Rgb` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | DynamicImage, GenericImage, GenericImageView, GrayImage, ImageBuffer, Luma, Pixel, Primitive, [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] 4 | Rgb, RgbImage, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Bounded`, `Num` [INFO] [stderr] --> src/lib.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use num_traits::{Bounded, Num, NumCast, Pow, ToPrimitive}; [INFO] [stderr] | ^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:188:27 [INFO] [stderr] | [INFO] [stderr] 188 | let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 188 - let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stderr] 188 + let delta_x = cur_pos.x as i64 - pos.x as i64; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:189:27 [INFO] [stderr] | [INFO] [stderr] 189 | let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 189 - let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stderr] 189 + let delta_y = cur_pos.y as i64 - pos.y as i64; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::real::Real` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use num_traits::real::Real; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `stroke-width-transform-rs` (lib) generated 5 warnings [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:354:13 [INFO] [stderr] | [INFO] [stderr] 354 | let mut swt = StrokeWidthTransform { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> examples/swt.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let src = img.clone(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `stroke-width-transform-rs` (lib test) generated 6 warnings (5 duplicates) [INFO] [stderr] warning: `stroke-width-transform-rs` (example "swt") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stroke_width_transform_rs-3ec7870619af9e53) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::f32_to_u8_works ... ok [INFO] [stdout] test tests::mean_works ... ok [INFO] [stderr] Doc-tests stroke-width-transform-rs [INFO] [stdout] test tests::gamma_works ... ok [INFO] [stdout] test tests::u8_to_f32_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:188:27 [INFO] [stderr] | [INFO] [stderr] 188 | let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 188 - let delta_x = (cur_pos.x as i64 - pos.x as i64); [INFO] [stderr] 188 + let delta_x = cur_pos.x as i64 - pos.x as i64; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:189:27 [INFO] [stderr] | [INFO] [stderr] 189 | let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 189 - let delta_y = (cur_pos.y as i64 - pos.y as i64); [INFO] [stderr] 189 + let delta_y = cur_pos.y as i64 - pos.y as i64; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stderr] [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" "5f0f58d862c68efcfa40909173a1cb111cd95c1e026272c1493fe089ada5a5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f0f58d862c68efcfa40909173a1cb111cd95c1e026272c1493fe089ada5a5f0", kill_on_drop: false }` [INFO] [stdout] 5f0f58d862c68efcfa40909173a1cb111cd95c1e026272c1493fe089ada5a5f0