[INFO] fetching crate cichlid 0.1.2...
[INFO] extracting crate cichlid 0.1.2 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/cichlid/0.1.2
[INFO] extracting crate cichlid 0.1.2 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/cichlid/0.1.2
[INFO] validating manifest of cichlid-0.1.2 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cichlid-0.1.2 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cichlid-0.1.2
[INFO] finished frobbing cichlid-0.1.2
[INFO] frobbed toml for cichlid-0.1.2 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/cichlid/0.1.2/Cargo.toml
[INFO] started frobbing cichlid-0.1.2
[INFO] finished frobbing cichlid-0.1.2
[INFO] frobbed toml for cichlid-0.1.2 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/cichlid/0.1.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cichlid-0.1.2 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/cichlid/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f8df191fa9bc2cfb068f3ea874d7f9bea8ae6abafa955c249d0d4660b97b4ed9
[INFO] running `"docker" "start" "-a" "f8df191fa9bc2cfb068f3ea874d7f9bea8ae6abafa955c249d0d4660b97b4ed9"`
[INFO] [stderr]     Checking cichlid v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/color_util/gradient.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::HSV`
[INFO] [stderr]    --> src/color_util/mod.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |     use crate::HSV;
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hsv::hue_to_full_rgb`
[INFO] [stderr]    --> src/hsv.rs:301:9
[INFO] [stderr]     |
[INFO] [stderr] 301 |     use crate::hsv::hue_to_full_rgb;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rgb`
[INFO] [stderr]    --> src/hsv.rs:311:17
[INFO] [stderr]     |
[INFO] [stderr] 311 |             let rgb: ColorRGB = ColorRGB::from(hsv);
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_rgb`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rgb`
[INFO] [stderr]    --> src/hsv.rs:319:17
[INFO] [stderr]     |
[INFO] [stderr] 319 |             let rgb: ColorRGB = ColorRGB::from(hsv);
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_rgb`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `into_360`
[INFO] [stderr]    --> src/hsv.rs:303:5
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn into_360(n: u8) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "f8df191fa9bc2cfb068f3ea874d7f9bea8ae6abafa955c249d0d4660b97b4ed9"`
[INFO] running `"docker" "rm" "-f" "f8df191fa9bc2cfb068f3ea874d7f9bea8ae6abafa955c249d0d4660b97b4ed9"`
[INFO] [stdout] f8df191fa9bc2cfb068f3ea874d7f9bea8ae6abafa955c249d0d4660b97b4ed9