[INFO] cloning repository https://github.com/panda3045/mandelbrot-explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/panda3045/mandelbrot-explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda3045%2Fmandelbrot-explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda3045%2Fmandelbrot-explorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76ba94f73f8659b9d338350db62f74a3ebdcc57e
[INFO] checking panda3045/mandelbrot-explorer against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda3045%2Fmandelbrot-explorer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/panda3045/mandelbrot-explorer on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/panda3045/mandelbrot-explorer
[INFO] finished tweaking git repo https://github.com/panda3045/mandelbrot-explorer
[INFO] tweaked toml for git repo https://github.com/panda3045/mandelbrot-explorer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/panda3045/mandelbrot-explorer 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lyon_tessellation v1.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6406feacc2635a071756aa51710b006dd4c28e92e9cb956d0c5566185209da2
[INFO] running `Command { std: "docker" "start" "-a" "b6406feacc2635a071756aa51710b006dd4c28e92e9cb956d0c5566185209da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6406feacc2635a071756aa51710b006dd4c28e92e9cb956d0c5566185209da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6406feacc2635a071756aa51710b006dd4c28e92e9cb956d0c5566185209da2", kill_on_drop: false }`
[INFO] [stdout] b6406feacc2635a071756aa51710b006dd4c28e92e9cb956d0c5566185209da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b768bfbb16fa998eeafd103a2619a6fdeb172981620e80e85902bb2cb7522f6
[INFO] running `Command { std: "docker" "start" "-a" "4b768bfbb16fa998eeafd103a2619a6fdeb172981620e80e85902bb2cb7522f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling palette v0.7.3
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking zerocopy v0.7.26
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking lyon_geom v1.0.4
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking lyon_path v1.0.4
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]    Compiling wayland-sys v0.30.1
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling palette_derive v0.7.3
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling wayland-backend v0.1.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking wgpu-types v0.16.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking naga v0.12.3
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking renderdoc-sys v1.0.0
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking yazi v0.1.6
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking glow v0.12.3
[INFO] [stderr]     Checking profiling v1.0.11
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking rustybuzz v0.8.0
[INFO] [stderr]    Compiling quick-xml v0.28.2
[INFO] [stderr]     Checking swash v0.1.8
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking iced_core v0.10.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking rangemap v1.4.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking svg_fmt v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling wayland-scanner v0.30.1
[INFO] [stderr]    Compiling softbuffer v0.2.1
[INFO] [stderr]     Checking x11rb-protocol v0.11.1
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8424f8e8cdf07010967a57584fd647b30e930d4d/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ash-0.37.3+1.3.251/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' -C metadata=c5ea94cca8fd9a96 -C extra-filename=-c5ea94cca8fd9a96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-9759c23b7b6fd847.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4b768bfbb16fa998eeafd103a2619a6fdeb172981620e80e85902bb2cb7522f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b768bfbb16fa998eeafd103a2619a6fdeb172981620e80e85902bb2cb7522f6", kill_on_drop: false }`
[INFO] [stdout] 4b768bfbb16fa998eeafd103a2619a6fdeb172981620e80e85902bb2cb7522f6
[INFO] checking panda3045/mandelbrot-explorer against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda3045%2Fmandelbrot-explorer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/panda3045/mandelbrot-explorer on toolchain 047472f299946caf090d1b5608ae4bd9f0416256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/panda3045/mandelbrot-explorer
[INFO] finished tweaking git repo https://github.com/panda3045/mandelbrot-explorer
[INFO] tweaked toml for git repo https://github.com/panda3045/mandelbrot-explorer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/panda3045/mandelbrot-explorer 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c966851880197e1341e6e977e5b358112d4f8b3f9e570c015f918a93cfaeed78
[INFO] running `Command { std: "docker" "start" "-a" "c966851880197e1341e6e977e5b358112d4f8b3f9e570c015f918a93cfaeed78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c966851880197e1341e6e977e5b358112d4f8b3f9e570c015f918a93cfaeed78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c966851880197e1341e6e977e5b358112d4f8b3f9e570c015f918a93cfaeed78", kill_on_drop: false }`
[INFO] [stdout] c966851880197e1341e6e977e5b358112d4f8b3f9e570c015f918a93cfaeed78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Ddereferencing_mut_binding" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 386b0ce399f6c747cf0e26a1e281baf69b1902949a425e9b0537e36024f26b7a
[INFO] running `Command { std: "docker" "start" "-a" "386b0ce399f6c747cf0e26a1e281baf69b1902949a425e9b0537e36024f26b7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling memoffset v0.6.5
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[INFO] [stdout] warning: unused import: `num::complex::ComplexFloat`
[INFO] [stdout]  --> src/backend.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num::complex::ComplexFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::complex::ComplexFloat`
[INFO] [stdout]  --> src/backend.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num::complex::ComplexFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `points_with_iterations` and `points_with_colours` are never used
[INFO] [stdout]    --> src/backend.rs:94:12
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl MandelbrotPlane {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub fn points_with_iterations(self) -> Vec<(MandelbrotPoint, u64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn points_with_colours(self) -> Vec<(MandelbrotPoint, (u8, u8, u8))> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `points_with_iterations` and `points_with_colours` are never used
[INFO] [stdout]    --> src/backend.rs:94:12
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl MandelbrotPlane {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94  |     pub fn points_with_iterations(self) -> Vec<(MandelbrotPoint, u64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn points_with_colours(self) -> Vec<(MandelbrotPoint, (u8, u8, u8))> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_xy_coordinates_with_colours` is never used
[INFO] [stdout]  --> src/renderer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn mandelbrot_xy_coordinates_with_colours(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_xy_coordinates_with_colours` is never used
[INFO] [stdout]  --> src/renderer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn mandelbrot_xy_coordinates_with_colours(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_xy_coords_from_params` is never used
[INFO] [stdout]   --> src/renderer.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn mandelbrot_xy_coords_from_params(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_xy_coords_from_params` is never used
[INFO] [stdout]   --> src/renderer.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn mandelbrot_xy_coords_from_params(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.48s
[INFO] running `Command { std: "docker" "inspect" "386b0ce399f6c747cf0e26a1e281baf69b1902949a425e9b0537e36024f26b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386b0ce399f6c747cf0e26a1e281baf69b1902949a425e9b0537e36024f26b7a", kill_on_drop: false }`
[INFO] [stdout] 386b0ce399f6c747cf0e26a1e281baf69b1902949a425e9b0537e36024f26b7a