[INFO] fetching crate vl-convert-pdf 1.4.0...
[INFO] checking vl-convert-pdf-1.4.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate vl-convert-pdf 1.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate vl-convert-pdf 1.4.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vl-convert-pdf 1.4.0
[INFO] finished tweaking crates.io crate vl-convert-pdf 1.4.0
[INFO] tweaked toml for crates.io crate vl-convert-pdf 1.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate vl-convert-pdf 1.4.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usvg v0.36.0
[INFO] [stderr]   Downloaded data-url v0.3.0
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.6
[INFO] [stderr]   Downloaded usvg-text-layout v0.36.0
[INFO] [stderr]   Downloaded subsetter v0.1.1
[INFO] [stderr]   Downloaded usvg-parser v0.36.0
[INFO] [stderr]   Downloaded svg2pdf v0.9.1
[INFO] [stderr]   Downloaded usvg-tree v0.36.0
[INFO] [stderr]   Downloaded svgtypes v0.12.0
[INFO] [stderr]   Downloaded rustybuzz v0.10.0
[INFO] [stderr]   Downloaded pdf-writer v0.9.2
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5becfa8a07f26e6532f6ba0b1dc0c83b738eb5ca760f0bfb903aa53b91a23d04
[INFO] running `Command { std: "docker" "start" "-a" "5becfa8a07f26e6532f6ba0b1dc0c83b738eb5ca760f0bfb903aa53b91a23d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5becfa8a07f26e6532f6ba0b1dc0c83b738eb5ca760f0bfb903aa53b91a23d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5becfa8a07f26e6532f6ba0b1dc0c83b738eb5ca760f0bfb903aa53b91a23d04", kill_on_drop: false }`
[INFO] [stdout] 5becfa8a07f26e6532f6ba0b1dc0c83b738eb5ca760f0bfb903aa53b91a23d04
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40ad39bd149aa98967af00d598c8ff37ccbd187e0a1d9d6cebc8ce870e00b793
[INFO] running `Command { std: "docker" "start" "-a" "40ad39bd149aa98967af00d598c8ff37ccbd187e0a1d9d6cebc8ce870e00b793", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking float-cmp v0.9.0
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[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]     Checking arrayref v0.3.7
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[INFO] [stderr]    Compiling autocfg v1.2.0
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[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking tinyvec v1.6.0
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[INFO] [stderr]    Compiling num-traits v0.2.18
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[INFO] [stderr]     Checking xmlwriter v0.1.0
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[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking pdf-writer v0.9.2
[INFO] [stderr]     Checking siphasher v1.0.1
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[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking usvg-text-layout v0.36.0
[INFO] [stderr]     Checking usvg v0.36.0
[INFO] [stderr]     Checking svg2pdf v0.9.1
[INFO] [stderr]     Checking vl-convert-pdf v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `RefExt` is never used
[INFO] [stdout]   --> src/lib.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | trait RefExt {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RefExt` is never used
[INFO] [stdout]   --> src/lib.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | trait RefExt {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.57s
[INFO] running `Command { std: "docker" "inspect" "40ad39bd149aa98967af00d598c8ff37ccbd187e0a1d9d6cebc8ce870e00b793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ad39bd149aa98967af00d598c8ff37ccbd187e0a1d9d6cebc8ce870e00b793", kill_on_drop: false }`
[INFO] [stdout] 40ad39bd149aa98967af00d598c8ff37ccbd187e0a1d9d6cebc8ce870e00b793