[INFO] fetching crate img-tool 0.1.0...
[INFO] testing img-tool-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate img-tool 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate img-tool 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate img-tool 0.1.0
[INFO] finished tweaking crates.io crate img-tool 0.1.0
[INFO] tweaked toml for crates.io crate img-tool 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate img-tool 0.1.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.9.27
[INFO] [stderr]   Downloaded usvg v0.36.0
[INFO] [stderr]   Downloaded enum_dispatch v0.3.12
[INFO] [stderr]   Downloaded terminal_size v0.3.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.36.0
[INFO] [stderr]   Downloaded ico v0.3.0
[INFO] [stderr]   Downloaded rustybuzz v0.10.0
[INFO] [stderr]   Downloaded ttf-parser v0.19.2
[INFO] [stderr]   Downloaded fontdb v0.15.0
[INFO] [stderr]   Downloaded eyre v0.6.9
[INFO] [stderr]   Downloaded kurbo v0.9.5
[INFO] [stderr]   Downloaded usvg-parser v0.36.0
[INFO] [stderr]   Downloaded svgtypes v0.12.0
[INFO] [stderr]   Downloaded unicode-properties v0.1.0
[INFO] [stderr]   Downloaded data-url v0.3.0
[INFO] [stderr]   Downloaded usvg-tree v0.36.0
[INFO] [stderr]   Downloaded resvg v0.36.0
[INFO] [stderr]   Downloaded rctree v0.5.0
[INFO] [stderr]   Downloaded memmap2 v0.8.0
[INFO] [stderr]   Downloaded clap_complete v4.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43629ba9b1fb7b0fd3fecb29329da39e209d68d31f78b9720f38cebc7e22e755
[INFO] running `Command { std: "docker" "start" "-a" "43629ba9b1fb7b0fd3fecb29329da39e209d68d31f78b9720f38cebc7e22e755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43629ba9b1fb7b0fd3fecb29329da39e209d68d31f78b9720f38cebc7e22e755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43629ba9b1fb7b0fd3fecb29329da39e209d68d31f78b9720f38cebc7e22e755", kill_on_drop: false }`
[INFO] [stdout] 43629ba9b1fb7b0fd3fecb29329da39e209d68d31f78b9720f38cebc7e22e755
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2453a59c1258781021bfcbb2e5652188ad3a85e5969e0d6a0628af099f571f8a
[INFO] running `Command { std: "docker" "start" "-a" "2453a59c1258781021bfcbb2e5652188ad3a85e5969e0d6a0628af099f571f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling tiny-skia-path v0.11.2
[INFO] [stderr]    Compiling roxmltree v0.18.1
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling kurbo v0.9.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling rctree v0.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling svgtypes v0.12.0
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling ttf-parser v0.19.2
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling usvg-tree v0.36.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling memmap2 v0.8.0
[INFO] [stderr]    Compiling fontconfig-parser v0.5.3
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling fdeflate v0.3.1
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling unicode-ccc v0.1.2
[INFO] [stderr]    Compiling unicode-script v0.5.5
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling unicode-properties v0.1.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling unicode-vo v0.1.0
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling eyre v0.6.9
[INFO] [stderr]    Compiling rustybuzz v0.10.0
[INFO] [stderr]    Compiling fontdb v0.15.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling imagesize v0.12.0
[INFO] [stderr]    Compiling data-url v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling usvg-parser v0.36.0
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.4.8
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling usvg-text-layout v0.36.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling usvg v0.36.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling clap v4.4.8
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling tiny-skia v0.11.2
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.9
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling ico v0.3.0
[INFO] [stderr]    Compiling clap_complete v4.4.4
[INFO] [stderr]    Compiling resvg v0.36.0
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]    Compiling serde_yaml v0.9.27
[INFO] [stderr]    Compiling img-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TreeParsing`, `TreeTextToPath`, `fontdb`
[INFO] [stdout]  --> src/cvt/pngToIco.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use usvg::{fontdb, TreeParsing, TreeTextToPath};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cmd/cvt.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::CommandFactory`
[INFO] [stdout]  --> src/cmd/cvt.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::CommandFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Shell`, `generate`
[INFO] [stdout]  --> src/cmd/cvt.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap_complete::{generate, Shell};
[INFO] [stdout]   |                     ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cli`
[INFO] [stdout]  --> src/cmd/cvt.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::cli::{Cli, Cmd};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/cmd/cvt.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn call(&self, config: &CliConfig) {
[INFO] [stdout]    |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `pngToIco` should have a snake case name
[INFO] [stdout]  --> src/cvt/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod pngToIco;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `png_to_ico`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `svgToPng` should have a snake case name
[INFO] [stdout]  --> src/cvt/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod svgToPng;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `svg_to_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(associated_type_defaults)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `img-tool` (bin "img-tool") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2453a59c1258781021bfcbb2e5652188ad3a85e5969e0d6a0628af099f571f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2453a59c1258781021bfcbb2e5652188ad3a85e5969e0d6a0628af099f571f8a", kill_on_drop: false }`
[INFO] [stdout] 2453a59c1258781021bfcbb2e5652188ad3a85e5969e0d6a0628af099f571f8a
[INFO] testing img-tool-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate img-tool 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate img-tool 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate img-tool 0.1.0
[INFO] finished tweaking crates.io crate img-tool 0.1.0
[INFO] tweaked toml for crates.io crate img-tool 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate img-tool 0.1.0 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eeec9b53a2e02ace0c22cb93460a37a610a840a6a160fc163f2b009d2a13092
[INFO] running `Command { std: "docker" "start" "-a" "6eeec9b53a2e02ace0c22cb93460a37a610a840a6a160fc163f2b009d2a13092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eeec9b53a2e02ace0c22cb93460a37a610a840a6a160fc163f2b009d2a13092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eeec9b53a2e02ace0c22cb93460a37a610a840a6a160fc163f2b009d2a13092", kill_on_drop: false }`
[INFO] [stdout] 6eeec9b53a2e02ace0c22cb93460a37a610a840a6a160fc163f2b009d2a13092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0719050d7e60835daf73afd8142ea38d69a00fcc3f7a7b75fcc429dd20842c4b
[INFO] running `Command { std: "docker" "start" "-a" "0719050d7e60835daf73afd8142ea38d69a00fcc3f7a7b75fcc429dd20842c4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling tiny-skia-path v0.11.2
[INFO] [stderr]    Compiling kurbo v0.9.5
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling roxmltree v0.18.1
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling svgtypes v0.12.0
[INFO] [stderr]    Compiling rctree v0.5.0
[INFO] [stderr]    Compiling ttf-parser v0.19.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling usvg-tree v0.36.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling fontconfig-parser v0.5.3
[INFO] [stderr]    Compiling memmap2 v0.8.0
[INFO] [stderr]    Compiling fdeflate v0.3.1
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling unicode-properties v0.1.0
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling unicode-ccc v0.1.2
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling unicode-script v0.5.5
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling fontdb v0.15.0
[INFO] [stderr]    Compiling rustybuzz v0.10.0
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling data-url v0.3.0
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling eyre v0.6.9
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling imagesize v0.12.0
[INFO] [stderr]    Compiling unicode-vo v0.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling usvg-parser v0.36.0
[INFO] [stderr]    Compiling clap_builder v4.4.8
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling usvg-text-layout v0.36.0
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling usvg v0.36.0
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling tiny-skia v0.11.2
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling clap v4.4.8
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.9
[INFO] [stderr]    Compiling ico v0.3.0
[INFO] [stderr]    Compiling clap_complete v4.4.4
[INFO] [stderr]    Compiling resvg v0.36.0
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]    Compiling serde_yaml v0.9.27
[INFO] [stderr]    Compiling img-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TreeParsing`, `TreeTextToPath`, `fontdb`
[INFO] [stdout]  --> src/cvt/pngToIco.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use usvg::{fontdb, TreeParsing, TreeTextToPath};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/cmd/cvt.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::CommandFactory`
[INFO] [stdout]  --> src/cmd/cvt.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use clap::CommandFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Shell`, `generate`
[INFO] [stdout]  --> src/cmd/cvt.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap_complete::{generate, Shell};
[INFO] [stdout]   |                     ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cli`
[INFO] [stdout]  --> src/cmd/cvt.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::cli::{Cli, Cmd};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/cmd/cvt.rs:23:20
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn call(&self, config: &CliConfig) {
[INFO] [stdout]    |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `pngToIco` should have a snake case name
[INFO] [stdout]  --> src/cvt/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod pngToIco;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `png_to_ico`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `svgToPng` should have a snake case name
[INFO] [stdout]  --> src/cvt/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod svgToPng;
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `svg_to_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(associated_type_defaults)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `img-tool` (bin "img-tool") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0719050d7e60835daf73afd8142ea38d69a00fcc3f7a7b75fcc429dd20842c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0719050d7e60835daf73afd8142ea38d69a00fcc3f7a7b75fcc429dd20842c4b", kill_on_drop: false }`
[INFO] [stdout] 0719050d7e60835daf73afd8142ea38d69a00fcc3f7a7b75fcc429dd20842c4b
