[INFO] cloning repository https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2Froad-to-computer-vision-mastery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2Froad-to-computer-vision-mastery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 871cdeb9e09a04db72713e26496f8171493ad32e
[INFO] checking Do-EE2-IoT/road-to-computer-vision-mastery against master#f28ac764c36004fa6a6e098d15b4016a838c13c6 for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDo-EE2-IoT%2Froad-to-computer-vision-mastery" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery
[INFO] finished tweaking git repo https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery
[INFO] tweaked toml for git repo https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery on toolchain f28ac764c36004fa6a6e098d15b4016a838c13c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Do-EE2-IoT/road-to-computer-vision-mastery 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" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded show-image v0.14.1
[INFO] [stderr]   Downloaded wgpu-hal v0.17.2
[INFO] [stderr]   Downloaded wgpu-types v0.17.0
[INFO] [stderr]   Downloaded show-image-macros v0.12.4
[INFO] [stderr]   Downloaded wgpu v0.17.2
[INFO] [stderr]   Downloaded wgpu-core v0.17.1
[INFO] [stderr]   Downloaded naga v0.13.0
[INFO] [stderr]   Downloaded metal v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4
[INFO] running `Command { std: "docker" "start" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4" "/opt/rustwide/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4" "/opt/rustwide/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking ash v0.37.3+1.3.251
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking wgpu-types v0.17.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking glow v0.12.3
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling show-image v0.14.1
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking glam v0.30.10
[INFO] [stderr]     Checking day_11 v0.1.0 (/opt/rustwide/workdir/days/day_11)
[INFO] [stderr]     Checking day_40 v0.1.0 (/opt/rustwide/workdir/days/day_40)
[INFO] [stderr]     Checking day_41 v0.1.0 (/opt/rustwide/workdir/days/day_41)
[INFO] [stderr]     Checking day_45 v0.1.0 (/opt/rustwide/workdir/days/day_45)
[INFO] [stderr]     Checking day_58 v0.1.0 (/opt/rustwide/workdir/days/day_58)
[INFO] [stderr]     Checking day_9 v0.1.0 (/opt/rustwide/workdir/days/day_9)
[INFO] [stderr]     Checking day_87 v0.1.0 (/opt/rustwide/workdir/days/day_87)
[INFO] [stderr]     Checking day_34 v0.1.0 (/opt/rustwide/workdir/days/day_34)
[INFO] [stderr]     Checking day_4 v0.1.0 (/opt/rustwide/workdir/days/day_4)
[INFO] [stderr]     Checking day_53 v0.1.0 (/opt/rustwide/workdir/days/day_53)
[INFO] [stderr]     Checking day_46 v0.1.0 (/opt/rustwide/workdir/days/day_46)
[INFO] [stderr]     Checking day_18 v0.1.0 (/opt/rustwide/workdir/days/day_18)
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]     Checking day_31 v0.1.0 (/opt/rustwide/workdir/days/day_31)
[INFO] [stderr]     Checking day_97 v0.1.0 (/opt/rustwide/workdir/days/day_97)
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking day_35 v0.1.0 (/opt/rustwide/workdir/days/day_35)
[INFO] [stderr]     Checking day_93 v0.1.0 (/opt/rustwide/workdir/days/day_93)
[INFO] [stderr]     Checking day_17 v0.1.0 (/opt/rustwide/workdir/days/day_17)
[INFO] [stderr]     Checking day_5 v0.1.0 (/opt/rustwide/workdir/days/day_5)
[INFO] [stderr]     Checking day_36 v0.1.0 (/opt/rustwide/workdir/days/day_36)
[INFO] [stderr]     Checking day_14 v0.1.0 (/opt/rustwide/workdir/days/day_14)
[INFO] [stderr]     Checking day_57 v0.1.0 (/opt/rustwide/workdir/days/day_57)
[INFO] [stderr]     Checking day_82 v0.1.0 (/opt/rustwide/workdir/days/day_82)
[INFO] [stderr]     Checking day_52 v0.1.0 (/opt/rustwide/workdir/days/day_52)
[INFO] [stderr]     Checking day_90 v0.1.0 (/opt/rustwide/workdir/days/day_90)
[INFO] [stderr]     Checking day_6 v0.1.0 (/opt/rustwide/workdir/days/day_6)
[INFO] [stderr]     Checking day_23 v0.1.0 (/opt/rustwide/workdir/days/day_23)
[INFO] [stderr]     Checking day_30 v0.1.0 (/opt/rustwide/workdir/days/day_30)
[INFO] [stderr]     Checking day_10 v0.1.0 (/opt/rustwide/workdir/days/day_10)
[INFO] [stderr]     Checking day_37 v0.1.0 (/opt/rustwide/workdir/days/day_37)
[INFO] [stderr]     Checking day_61 v0.1.0 (/opt/rustwide/workdir/days/day_61)
[INFO] [stderr]     Checking day_13 v0.1.0 (/opt/rustwide/workdir/days/day_13)
[INFO] [stderr]     Checking day_44 v0.1.0 (/opt/rustwide/workdir/days/day_44)
[INFO] [stderr]     Checking day_77 v0.1.0 (/opt/rustwide/workdir/days/day_77)
[INFO] [stderr]     Checking day_88 v0.1.0 (/opt/rustwide/workdir/days/day_88)
[INFO] [stderr]     Checking day_69 v0.1.0 (/opt/rustwide/workdir/days/day_69)
[INFO] [stderr]     Checking day_81 v0.1.0 (/opt/rustwide/workdir/days/day_81)
[INFO] [stderr]     Checking day_94 v0.1.0 (/opt/rustwide/workdir/days/day_94)
[INFO] [stderr]     Checking day_50 v0.1.0 (/opt/rustwide/workdir/days/day_50)
[INFO] [stderr]     Checking day_73 v0.1.0 (/opt/rustwide/workdir/days/day_73)
[INFO] [stderr]     Checking day_89 v0.1.0 (/opt/rustwide/workdir/days/day_89)
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking tiny-skia v0.8.4
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking naga v0.13.0
[INFO] [stderr]     Checking day_32 v0.1.0 (/opt/rustwide/workdir/days/day_32)
[INFO] [stderr]     Checking day_51 v0.1.0 (/opt/rustwide/workdir/days/day_51)
[INFO] [stderr]     Checking day_62 v0.1.0 (/opt/rustwide/workdir/days/day_62)
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking day_20 v0.1.0 (/opt/rustwide/workdir/days/day_20)
[INFO] [stderr]     Checking day_59 v0.1.0 (/opt/rustwide/workdir/days/day_59)
[INFO] [stderr]     Checking day_85 v0.1.0 (/opt/rustwide/workdir/days/day_85)
[INFO] [stderr]     Checking day_47 v0.1.0 (/opt/rustwide/workdir/days/day_47)
[INFO] [stderr]     Checking day_100 v0.1.0 (/opt/rustwide/workdir/days/day_100)
[INFO] [stderr]     Checking day_60 v0.1.0 (/opt/rustwide/workdir/days/day_60)
[INFO] [stderr]     Checking day_63 v0.1.0 (/opt/rustwide/workdir/days/day_63)
[INFO] [stderr]     Checking day_21 v0.1.0 (/opt/rustwide/workdir/days/day_21)
[INFO] [stderr]     Checking day_22 v0.1.0 (/opt/rustwide/workdir/days/day_22)
[INFO] [stderr]     Checking day_68 v0.1.0 (/opt/rustwide/workdir/days/day_68)
[INFO] [stderr]     Checking day_33 v0.1.0 (/opt/rustwide/workdir/days/day_33)
[INFO] [stderr]     Checking day_28 v0.1.0 (/opt/rustwide/workdir/days/day_28)
[INFO] [stderr]     Checking day_75 v0.1.0 (/opt/rustwide/workdir/days/day_75)
[INFO] [stderr]     Checking day_27 v0.1.0 (/opt/rustwide/workdir/days/day_27)
[INFO] [stderr]     Checking day_12 v0.1.0 (/opt/rustwide/workdir/days/day_12)
[INFO] [stderr]     Checking day_95 v0.1.0 (/opt/rustwide/workdir/days/day_95)
[INFO] [stderr]     Checking day_38 v0.1.0 (/opt/rustwide/workdir/days/day_38)
[INFO] [stderr]     Checking day_42 v0.1.0 (/opt/rustwide/workdir/days/day_42)
[INFO] [stderr]     Checking day_55 v0.1.0 (/opt/rustwide/workdir/days/day_55)
[INFO] [stderr]     Checking day_49 v0.1.0 (/opt/rustwide/workdir/days/day_49)
[INFO] [stderr]     Checking day_67 v0.1.0 (/opt/rustwide/workdir/days/day_67)
[INFO] [stderr]     Checking day_71 v0.1.0 (/opt/rustwide/workdir/days/day_71)
[INFO] [stderr]     Checking day_72 v0.1.0 (/opt/rustwide/workdir/days/day_72)
[INFO] [stderr]     Checking day_80 v0.1.0 (/opt/rustwide/workdir/days/day_80)
[INFO] [stderr]     Checking day_48 v0.1.0 (/opt/rustwide/workdir/days/day_48)
[INFO] [stderr]     Checking day_15 v0.1.0 (/opt/rustwide/workdir/days/day_15)
[INFO] [stderr]     Checking day_19 v0.1.0 (/opt/rustwide/workdir/days/day_19)
[INFO] [stderr]     Checking day_83 v0.1.0 (/opt/rustwide/workdir/days/day_83)
[INFO] [stderr]     Checking day_26 v0.1.0 (/opt/rustwide/workdir/days/day_26)
[INFO] [stderr]     Checking day_79 v0.1.0 (/opt/rustwide/workdir/days/day_79)
[INFO] [stderr]     Checking day_65 v0.1.0 (/opt/rustwide/workdir/days/day_65)
[INFO] [stderr]     Checking day_76 v0.1.0 (/opt/rustwide/workdir/days/day_76)
[INFO] [stderr]     Checking day_16 v0.1.0 (/opt/rustwide/workdir/days/day_16)
[INFO] [stderr]     Checking day_39 v0.1.0 (/opt/rustwide/workdir/days/day_39)
[INFO] [stderr]     Checking day_64 v0.1.0 (/opt/rustwide/workdir/days/day_64)
[INFO] [stderr]     Checking day_7 v0.1.0 (/opt/rustwide/workdir/days/day_7)
[INFO] [stdout] warning: method `inverse_transform` is never used
[INFO] [stdout]    --> days/day_4/examples/feature_scale.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]   8 | impl StandardScaler {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn inverse_transform(&self, x_scaled: &[Vec<f64>]) -> Vec<Vec<f64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_91 v0.1.0 (/opt/rustwide/workdir/days/day_91)
[INFO] [stderr]     Checking day_99 v0.1.0 (/opt/rustwide/workdir/days/day_99)
[INFO] [stderr]     Checking day_29 v0.1.0 (/opt/rustwide/workdir/days/day_29)
[INFO] [stderr]     Checking basic_math v0.1.0 (/opt/rustwide/workdir/Mathematics/basic_math)
[INFO] [stderr]     Checking day_43 v0.1.0 (/opt/rustwide/workdir/days/day_43)
[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/f28ac764c36004fa6a6e098d15b4016a838c13c6/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded"))' -C metadata=a1138be497b5f2b0 -C extra-filename=-4182438869de10ef --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-0a284e369c3e1101.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" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4", kill_on_drop: false }`
[INFO] [stdout] 2856dd0c52e8118189721c65447a4d56936c1cf801e4e4a6f2c56558e275f1c4
