[INFO] fetching crate vl-convert-pdf 1.4.0...
[INFO] checking vl-convert-pdf-1.4.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate vl-convert-pdf 1.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate vl-convert-pdf 1.4.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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-0-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded data-url v0.3.0
[INFO] [stderr]   Downloaded svg2pdf v0.9.1
[INFO] [stderr]   Downloaded subsetter v0.1.1
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.6
[INFO] [stderr]   Downloaded siphasher v1.0.1
[INFO] [stderr]   Downloaded pdf-writer v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a87431c05c1e0329e113dc84534d72e8d6f91643febfb8f892dc193c7dab659
[INFO] running `Command { std: "docker" "start" "-a" "1a87431c05c1e0329e113dc84534d72e8d6f91643febfb8f892dc193c7dab659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a87431c05c1e0329e113dc84534d72e8d6f91643febfb8f892dc193c7dab659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a87431c05c1e0329e113dc84534d72e8d6f91643febfb8f892dc193c7dab659", kill_on_drop: false }`
[INFO] [stdout] 1a87431c05c1e0329e113dc84534d72e8d6f91643febfb8f892dc193c7dab659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8f0acbb44e209382307b10cd1e19c21e817b22ff12f8a0918ea8ab13fb8202
[INFO] running `Command { std: "docker" "start" "-a" "ca8f0acbb44e209382307b10cd1e19c21e817b22ff12f8a0918ea8ab13fb8202", 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 arrayvec v0.7.4
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking svgtypes v0.12.0
[INFO] [stderr]     Checking unicode-script v0.5.6
[INFO] [stderr]     Checking fontconfig-parser v0.5.6
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking usvg-tree v0.36.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking data-url v0.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking usvg-parser v0.36.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking rustybuzz v0.10.0
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking pdf-writer v0.9.2
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking subsetter v0.1.1
[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: 1 warning emitted
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "ca8f0acbb44e209382307b10cd1e19c21e817b22ff12f8a0918ea8ab13fb8202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8f0acbb44e209382307b10cd1e19c21e817b22ff12f8a0918ea8ab13fb8202", kill_on_drop: false }`
[INFO] [stdout] ca8f0acbb44e209382307b10cd1e19c21e817b22ff12f8a0918ea8ab13fb8202
[INFO] checking vl-convert-pdf-1.4.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate vl-convert-pdf 1.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate vl-convert-pdf 1.4.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-0-tc2/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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba3031b0a67f2193790f6b6620a99f3c5bcf951205cc222d46a8df25b301d488
[INFO] running `Command { std: "docker" "start" "-a" "ba3031b0a67f2193790f6b6620a99f3c5bcf951205cc222d46a8df25b301d488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba3031b0a67f2193790f6b6620a99f3c5bcf951205cc222d46a8df25b301d488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba3031b0a67f2193790f6b6620a99f3c5bcf951205cc222d46a8df25b301d488", kill_on_drop: false }`
[INFO] [stdout] ba3031b0a67f2193790f6b6620a99f3c5bcf951205cc222d46a8df25b301d488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba3e215d4f42eaf580ff49aebbc251c96dc6eb83ca24b4ac2f9bfa9df6ec40c
[INFO] running `Command { std: "docker" "start" "-a" "cba3e215d4f42eaf580ff49aebbc251c96dc6eb83ca24b4ac2f9bfa9df6ec40c", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking fontconfig-parser v0.5.6
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]     Checking unicode-script v0.5.6
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking svgtypes v0.12.0
[INFO] [stderr]     Checking roxmltree v0.18.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking usvg-tree v0.36.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking data-url v0.3.0
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking usvg-parser v0.36.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking subsetter v0.1.1
[INFO] [stderr]     Checking pdf-writer v0.9.2
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking rustybuzz v0.10.0
[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: 1 warning emitted
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `Command { std: "docker" "inspect" "cba3e215d4f42eaf580ff49aebbc251c96dc6eb83ca24b4ac2f9bfa9df6ec40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba3e215d4f42eaf580ff49aebbc251c96dc6eb83ca24b4ac2f9bfa9df6ec40c", kill_on_drop: false }`
[INFO] [stdout] cba3e215d4f42eaf580ff49aebbc251c96dc6eb83ca24b4ac2f9bfa9df6ec40c