[INFO] cloning repository https://github.com/bllanos/image-annealing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bllanos/image-annealing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbllanos%2Fimage-annealing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbllanos%2Fimage-annealing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 004bea87d944a24251971ee87082325a29baed2d
[INFO] checking bllanos/image-annealing against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbllanos%2Fimage-annealing" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bllanos/image-annealing on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bllanos/image-annealing
[INFO] finished tweaking git repo https://github.com/bllanos/image-annealing
[INFO] tweaked toml for git repo https://github.com/bllanos/image-annealing written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bllanos/image-annealing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10ed0663b9eff928938976f8c05806940eea8c74d27917417693db3e58a0212c
[INFO] running `Command { std: "docker" "start" "-a" "10ed0663b9eff928938976f8c05806940eea8c74d27917417693db3e58a0212c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10ed0663b9eff928938976f8c05806940eea8c74d27917417693db3e58a0212c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ed0663b9eff928938976f8c05806940eea8c74d27917417693db3e58a0212c", kill_on_drop: false }`
[INFO] [stdout] 10ed0663b9eff928938976f8c05806940eea8c74d27917417693db3e58a0212c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cde9c18e0105d58df12b6f91965f3800e4c5890f955991b545c600e0acb3d41
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0cde9c18e0105d58df12b6f91965f3800e4c5890f955991b545c600e0acb3d41", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking profiling v1.0.4
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling image_annealing_shaders v0.1.0 (/opt/rustwide/workdir/image_annealing_shaders)
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.70
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking libloading v0.7.1
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking wgpu-types v0.11.0 (https://github.com/gfx-rs/wgpu.git#f25a45f4)
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling wgpu-core v0.11.0 (https://github.com/gfx-rs/wgpu.git#f25a45f4)
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling image_annealing v0.1.0 (/opt/rustwide/workdir/image_annealing)
[INFO] [stderr]     Checking gpu-alloc v0.5.2
[INFO] [stderr]     Checking indexmap v1.7.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking ash v0.33.3+1.2.191
[INFO] [stderr]     Checking futures-channel v0.3.17
[INFO] [stderr]     Checking gpu-descriptor v0.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking naga v0.7.1 (https://github.com/gfx-rs/naga?rev=eda078d#eda078d7)
[INFO] [stderr]     Checking naga v0.7.1 (https://github.com/gfx-rs/naga.git#e69a70bf)
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking wgpu-hal v0.11.2 (https://github.com/gfx-rs/wgpu.git#f25a45f4)
[INFO] [stderr]     Checking wgpu v0.11.0 (https://github.com/gfx-rs/wgpu.git#f25a45f4)
[INFO] [stderr]     Checking test_utils v0.1.0 (/opt/rustwide/workdir/test_utils)
[INFO] [stderr]     Checking image_annealing_cli v0.1.0 (/opt/rustwide/workdir/image_annealing_cli)
[INFO] [stderr]     Checking image_annealing_cli_bin v0.1.0 (/opt/rustwide/workdir/image_annealing_cli_bin)
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]   --> image_annealing/src/compute/operation/shader/workgroup/tests.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     WorkgroupGridDimensions::from(Extent3d {
[INFO] [stdout] 8  | |         width: 0,
[INFO] [stdout] 9  | |         height: 1,
[INFO] [stdout] 10 | |         depth_or_array_layers: 1,
[INFO] [stdout] 11 | |     });
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]   --> image_annealing/src/compute/operation/shader/workgroup/tests.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     WorkgroupGridDimensions::from(Extent3d {
[INFO] [stdout] 18 | |         width: 1,
[INFO] [stdout] 19 | |         height: 0,
[INFO] [stdout] 20 | |         depth_or_array_layers: 1,
[INFO] [stdout] 21 | |     });
[INFO] [stdout]    | |_______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]   --> image_annealing/src/compute/operation/shader/workgroup/tests.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     WorkgroupGridDimensions::from(Extent3d {
[INFO] [stdout] 28 | |         width: 1,
[INFO] [stdout] 29 | |         height: 1,
[INFO] [stdout] 30 | |         depth_or_array_layers: 0,
[INFO] [stdout] 31 | |     });
[INFO] [stdout]    | |_______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "0cde9c18e0105d58df12b6f91965f3800e4c5890f955991b545c600e0acb3d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cde9c18e0105d58df12b6f91965f3800e4c5890f955991b545c600e0acb3d41", kill_on_drop: false }`
[INFO] [stdout] 0cde9c18e0105d58df12b6f91965f3800e4c5890f955991b545c600e0acb3d41