[INFO] cloning repository https://github.com/mandeep/patina
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mandeep/patina" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmandeep%2Fpatina", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmandeep%2Fpatina'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b5b14f2c43ccf7164da226e081b361d6383c13c
[INFO] testing mandeep/patina against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmandeep%2Fpatina" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mandeep/patina on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mandeep/patina
[INFO] finished tweaking git repo https://github.com/mandeep/patina
[INFO] tweaked toml for git repo https://github.com/mandeep/patina written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mandeep/patina already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded gfx-backend-metal v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f3d63ebc3dc411481a1b3477abec68a7288ad179a98d3bbbe240e66e9705cc5
[INFO] running `Command { std: "docker" "start" "-a" "9f3d63ebc3dc411481a1b3477abec68a7288ad179a98d3bbbe240e66e9705cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f3d63ebc3dc411481a1b3477abec68a7288ad179a98d3bbbe240e66e9705cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3d63ebc3dc411481a1b3477abec68a7288ad179a98d3bbbe240e66e9705cc5", kill_on_drop: false }`
[INFO] [stdout] 9f3d63ebc3dc411481a1b3477abec68a7288ad179a98d3bbbe240e66e9705cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ceccc31cf1861e582bccff1834ee417b15b0eac2005b013482340b00b154d8
[INFO] running `Command { std: "docker" "start" "-a" "54ceccc31cf1861e582bccff1834ee417b15b0eac2005b013482340b00b154d8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling colorful v0.2.1
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[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling rendy-descriptor v0.5.1
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[INFO] [stderr]    Compiling andrew v0.2.1
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[INFO] [stderr]    Compiling parking_lot_core v0.7.0
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[INFO] [stderr]    Compiling fxhash v0.2.1
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[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
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[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling image2 v0.11.3
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[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling euclid v0.20.7
[INFO] [stderr]    Compiling zerocopy v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling half v1.5.0
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling exr v0.7.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling gfx-backend-vulkan v0.4.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.4
[INFO] [stderr]    Compiling winit v0.21.0
[INFO] [stderr]    Compiling winit_input_helper v0.5.0
[INFO] [stderr]    Compiling wgpu-native v0.4.2
[INFO] [stderr]    Compiling wgpu v0.4.0
[INFO] [stderr]    Compiling pixels v0.0.2
[INFO] [stderr]    Compiling viewimg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_min_max` is never used
[INFO] [stdout]  --> src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn find_min_max(image: &Image) -> (f32, f32) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_f32` is never used
[INFO] [stdout]   --> src/utils.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn normalize_f32(value: f32, minimum: f32, maximum: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clamp_f32` is never used
[INFO] [stdout]   --> src/utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn clamp_f32(value: f32, lower_bound: f32, upper_bound: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "54ceccc31cf1861e582bccff1834ee417b15b0eac2005b013482340b00b154d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ceccc31cf1861e582bccff1834ee417b15b0eac2005b013482340b00b154d8", kill_on_drop: false }`
[INFO] [stdout] 54ceccc31cf1861e582bccff1834ee417b15b0eac2005b013482340b00b154d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ff673d29f98326e88cd06f230dcce03810998fadb221542b891354bd143b65
[INFO] running `Command { std: "docker" "start" "-a" "18ff673d29f98326e88cd06f230dcce03810998fadb221542b891354bd143b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewimg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_min_max` is never used
[INFO] [stdout]  --> src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn find_min_max(image: &Image) -> (f32, f32) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_f32` is never used
[INFO] [stdout]   --> src/utils.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn normalize_f32(value: f32, minimum: f32, maximum: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clamp_f32` is never used
[INFO] [stdout]   --> src/utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn clamp_f32(value: f32, lower_bound: f32, upper_bound: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "18ff673d29f98326e88cd06f230dcce03810998fadb221542b891354bd143b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ff673d29f98326e88cd06f230dcce03810998fadb221542b891354bd143b65", kill_on_drop: false }`
[INFO] [stdout] 18ff673d29f98326e88cd06f230dcce03810998fadb221542b891354bd143b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25bc6a55a1d35a2e644bd41d5beb3f1c81184223fca83e3aaaf1f80bf331afd8
[INFO] running `Command { std: "docker" "start" "-a" "25bc6a55a1d35a2e644bd41d5beb3f1c81184223fca83e3aaaf1f80bf331afd8", kill_on_drop: false }`
[INFO] [stderr] warning: function `find_min_max` is never used
[INFO] [stderr]  --> src/utils.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn find_min_max(image: &Image) -> (f32, f32) {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `normalize_f32` is never used
[INFO] [stderr]   --> src/utils.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn normalize_f32(value: f32, minimum: f32, maximum: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `clamp_f32` is never used
[INFO] [stderr]   --> src/utils.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn clamp_f32(value: f32, lower_bound: f32, upper_bound: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `viewimg` (bin "viewimg" test) generated 3 warnings
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/viewimg-3262f2aea141f047)
[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] running `Command { std: "docker" "inspect" "25bc6a55a1d35a2e644bd41d5beb3f1c81184223fca83e3aaaf1f80bf331afd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25bc6a55a1d35a2e644bd41d5beb3f1c81184223fca83e3aaaf1f80bf331afd8", kill_on_drop: false }`
[INFO] [stdout] 25bc6a55a1d35a2e644bd41d5beb3f1c81184223fca83e3aaaf1f80bf331afd8