[INFO] fetching crate svg2webp 0.1.17...
[INFO] testing svg2webp-0.1.17 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate svg2webp 0.1.17 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate svg2webp 0.1.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate svg2webp 0.1.17
[INFO] tweaked toml for crates.io crate svg2webp 0.1.17 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate svg2webp 0.1.17 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate svg2webp 0.1.17 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046
[INFO] running `Command { std: "docker" "start" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", 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" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling safe_unaligned_simd v0.2.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling roxmltree v0.20.0
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.4.0
[INFO] [stderr]    Compiling tinyvec v1.11.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling core_maths v0.1.1
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling archmage-macros v0.9.23
[INFO] [stderr]    Compiling unicode-script v0.5.8
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling kurbo v0.13.0
[INFO] [stderr]    Compiling unicode-ccc v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling simplecss v0.2.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling unicode-vo v0.1.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling fontconfig-parser v0.5.8
[INFO] [stderr]    Compiling zune-core v0.5.1
[INFO] [stderr]    Compiling roxmltree v0.21.1
[INFO] [stderr]    Compiling whereat v0.1.5
[INFO] [stderr]    Compiling data-url v0.3.2
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling imagesize v0.14.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling gif v0.14.2
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling tiny-skia-path v0.12.0
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling zenpixels v0.2.11
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling archmage v0.9.23
[INFO] [stderr]    Compiling enough v0.4.4
[INFO] [stderr]    Compiling svgtypes v0.16.1
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling magetypes v0.9.23
[INFO] [stderr]    Compiling garb v0.2.7
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling rustybuzz v0.20.1
[INFO] [stderr]    Compiling fontdb v0.23.0
[INFO] [stderr]    Compiling tiny-skia v0.12.0
[INFO] [stderr]    Compiling usvg v0.47.0
[INFO] [stderr]    Compiling resvg v0.47.0
[INFO] [stderr]    Compiling linear-srgb v0.6.12
[INFO] [stderr]    Compiling zenyuv v0.1.3
[INFO] [stderr]    Compiling zenwebp v0.4.4
[INFO] [stderr]    Compiling svg2webp v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.72s
[INFO] running `Command { std: "docker" "inspect" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling archmage-macros v0.9.23
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling static_init v1.0.4
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling xerr v0.1.16
[INFO] [stderr]    Compiling aok v0.1.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling static_init_macro v1.0.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling pipe v0.4.0
[INFO] [stderr]    Compiling tiny-skia-path v0.12.0
[INFO] [stderr]    Compiling rustybuzz v0.20.1
[INFO] [stderr]    Compiling rgb v0.8.53
[INFO] [stderr]    Compiling zenpixels v0.2.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling archmage v0.9.23
[INFO] [stderr]    Compiling tiny-skia v0.12.0
[INFO] [stderr]    Compiling magetypes v0.9.23
[INFO] [stderr]    Compiling garb v0.2.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling usvg v0.47.0
[INFO] [stderr]    Compiling ifs v0.1.47
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ifs-0.1.47/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(doc_cfg)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ifs` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046", kill_on_drop: false }`
[INFO] [stdout] b039d885fdf8dd928632c36af8c4b14d6cfa45abdd61b69986e011e0ab134046
