[INFO] fetching crate svg2webp 0.1.17...
[INFO] checking svg2webp-0.1.17 against 1.95.0 for pr-155915
[INFO] extracting crate svg2webp 0.1.17 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate svg2webp 0.1.17 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aok v0.1.18
[INFO] [stderr]   Downloaded pipe v0.4.0
[INFO] [stderr]   Downloaded xerr v0.1.16
[INFO] [stderr]   Downloaded loginit v0.1.18
[INFO] [stderr]   Downloaded ifs v0.1.47
[INFO] [stderr]   Downloaded enough v0.4.4
[INFO] [stderr]   Downloaded zenpixels v0.2.11
[INFO] [stderr]   Downloaded archmage-macros v0.9.23
[INFO] [stderr]   Downloaded safe_unaligned_simd v0.2.5
[INFO] [stderr]   Downloaded zenyuv v0.1.3
[INFO] [stderr]   Downloaded whereat v0.1.5
[INFO] [stderr]   Downloaded garb v0.2.7
[INFO] [stderr]   Downloaded linear-srgb v0.6.12
[INFO] [stderr]   Downloaded archmage v0.9.23
[INFO] [stderr]   Downloaded magetypes v0.9.23
[INFO] [stderr]   Downloaded zenwebp v0.4.4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7eaa0d403777b9e6b7a2381c8f0e6aaf0ca2f1d0e443a82a8b5804664082b81
[INFO] running `Command { std: "docker" "start" "-a" "f7eaa0d403777b9e6b7a2381c8f0e6aaf0ca2f1d0e443a82a8b5804664082b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7eaa0d403777b9e6b7a2381c8f0e6aaf0ca2f1d0e443a82a8b5804664082b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7eaa0d403777b9e6b7a2381c8f0e6aaf0ca2f1d0e443a82a8b5804664082b81", kill_on_drop: false }`
[INFO] [stdout] f7eaa0d403777b9e6b7a2381c8f0e6aaf0ca2f1d0e443a82a8b5804664082b81
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5d04e7a62cc8d5d513e73f7967a2b25e9d62b69a23a28ae9f3e47b161c781f0
[INFO] running `Command { std: "docker" "start" "-a" "a5d04e7a62cc8d5d513e73f7967a2b25e9d62b69a23a28ae9f3e47b161c781f0", kill_on_drop: false }`
[INFO] [stderr]     Checking safe_unaligned_simd v0.2.5
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling archmage-macros v0.9.23
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]    Compiling static_init_macro v1.0.4
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking kurbo v0.13.0
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]    Compiling static_init v1.0.4
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking svgtypes v0.16.1
[INFO] [stderr]     Checking imagesize v0.14.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking whereat v0.1.5
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking tiny-skia-path v0.12.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking zenpixels v0.2.11
[INFO] [stderr]     Checking archmage v0.9.23
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking magetypes v0.9.23
[INFO] [stderr]     Checking tiny-skia v0.12.0
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]     Checking garb v0.2.7
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking enough v0.4.4
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking pipe v0.4.0
[INFO] [stderr]     Checking aok v0.1.18
[INFO] [stderr]     Checking xerr v0.1.16
[INFO] [stderr]     Checking loginit v0.1.18
[INFO] [stderr]     Checking usvg v0.47.0
[INFO] [stderr]     Checking ifs v0.1.47
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable 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] [stderr]     Checking resvg v0.47.0
[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" "a5d04e7a62cc8d5d513e73f7967a2b25e9d62b69a23a28ae9f3e47b161c781f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d04e7a62cc8d5d513e73f7967a2b25e9d62b69a23a28ae9f3e47b161c781f0", kill_on_drop: false }`
[INFO] [stdout] a5d04e7a62cc8d5d513e73f7967a2b25e9d62b69a23a28ae9f3e47b161c781f0