[INFO] cloning repository https://github.com/retrontology/average_hue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/retrontology/average_hue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Faverage_hue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Faverage_hue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca91d53e4bccdb80379b02d0f0f2aa123ca2a1b3 [INFO] checking retrontology/average_hue against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrontology%2Faverage_hue" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/retrontology/average_hue [INFO] finished tweaking git repo https://github.com/retrontology/average_hue [INFO] tweaked toml for git repo https://github.com/retrontology/average_hue written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/retrontology/average_hue on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/retrontology/average_hue 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.9 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] [stderr] Downloaded getrandom v0.2.5 [INFO] [stderr] Downloaded log v0.4.16 [INFO] [stderr] Downloaded lebe v0.5.1 [INFO] [stderr] Downloaded phf v0.9.0 [INFO] [stderr] Downloaded text_io v0.1.10 [INFO] [stderr] Downloaded quote v1.0.17 [INFO] [stderr] Downloaded futures-core v0.3.21 [INFO] [stderr] Downloaded tokio-util v0.3.1 [INFO] [stderr] Downloaded weezl v0.1.5 [INFO] [stderr] Downloaded miniz_oxide v0.4.4 [INFO] [stderr] Downloaded tracing v0.1.32 [INFO] [stderr] Downloaded reqwest v0.10.10 [INFO] [stderr] Downloaded httpdate v0.3.2 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded socket2 v0.3.19 [INFO] [stderr] Downloaded tinyvec v1.5.1 [INFO] [stderr] Downloaded futures-channel v0.3.21 [INFO] [stderr] Downloaded futures-macro v0.3.21 [INFO] [stderr] Downloaded tracing-core v0.1.23 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded tokio-rustls v0.14.1 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[stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded futures-sink v0.3.21 [INFO] [stderr] Downloaded pin-project v1.0.10 [INFO] [stderr] Downloaded lock_api v0.4.6 [INFO] [stderr] Downloaded spin v0.9.2 [INFO] [stderr] Downloaded inflate v0.4.5 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded rayon-core v1.9.1 [INFO] [stderr] Downloaded num-rational v0.4.0 [INFO] [stderr] Downloaded miniz_oxide v0.5.1 [INFO] [stderr] Downloaded kmeans_colors v0.5.0 [INFO] [stderr] Downloaded palette_derive v0.6.0 [INFO] [stderr] Downloaded phf_macros v0.9.0 [INFO] [stderr] Downloaded sct v0.6.1 [INFO] [stderr] Downloaded tokio v0.2.25 [INFO] [stderr] Downloaded hueclient v0.4.1 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded exr v1.4.1 [INFO] [stderr] Downloaded pin-project-internal v1.0.10 [INFO] [stderr] Downloaded serde_json v1.0.79 [INFO] [stderr] Downloaded syn v1.0.89 [INFO] [stderr] Downloaded flume v0.10.12 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded jpeg-decoder v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6cbbe82a6216572e7def67cc952c12530910860b6195da8ae590490d4b204cd [INFO] running `Command { std: "docker" "start" "-a" "d6cbbe82a6216572e7def67cc952c12530910860b6195da8ae590490d4b204cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6cbbe82a6216572e7def67cc952c12530910860b6195da8ae590490d4b204cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6cbbe82a6216572e7def67cc952c12530910860b6195da8ae590490d4b204cd", kill_on_drop: false }` [INFO] [stdout] d6cbbe82a6216572e7def67cc952c12530910860b6195da8ae590490d4b204cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f72ba6eb41b7f39911486ff423255b4488fcbfda3f2f7e303c41ef4f050fa331 [INFO] running `Command { std: "docker" "start" "-a" "f72ba6eb41b7f39911486ff423255b4488fcbfda3f2f7e303c41ef4f050fa331", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling phf_shared v0.9.0 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling palette v0.6.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling phf_generator v0.9.1 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking ipnet v2.4.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking text_io v0.1.10 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling phf_macros v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling palette_derive v0.6.0 [INFO] [stderr] Checking phf v0.9.0 [INFO] [stderr] Checking tokio-rustls v0.14.1 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking ssdp-probe v0.2.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking exr v1.4.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking kmeans_colors v0.5.0 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking hueclient v0.4.1 [INFO] [stderr] Checking average_hue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `PERIOD` is never used [INFO] [stdout] --> src/main.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const PERIOD: u16 = 3; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COLOR` is never used [INFO] [stdout] --> src/main.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const COLOR: u16 = 25500; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pulse` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn pulse(bridge: &Bridge) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PERIOD` is never used [INFO] [stdout] --> src/main.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const PERIOD: u16 = 3; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `COLOR` is never used [INFO] [stdout] --> src/main.rs:14:7 [INFO] [stdout] | [INFO] [stdout] 14 | const COLOR: u16 = 25500; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pulse` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn pulse(bridge: &Bridge) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.50s [INFO] running `Command { std: "docker" "inspect" "f72ba6eb41b7f39911486ff423255b4488fcbfda3f2f7e303c41ef4f050fa331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72ba6eb41b7f39911486ff423255b4488fcbfda3f2f7e303c41ef4f050fa331", kill_on_drop: false }` [INFO] [stdout] f72ba6eb41b7f39911486ff423255b4488fcbfda3f2f7e303c41ef4f050fa331