[INFO] fetching crate guff_css 0.9.0...
[INFO] checking guff_css-0.9.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate guff_css 0.9.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate guff_css 0.9.0
[INFO] finished tweaking crates.io crate guff_css 0.9.0
[INFO] tweaked toml for crates.io crate guff_css 0.9.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guff_css 0.9.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guff_css 0.9.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6049b160091d381cec5f372ddf04a5a916e938e30906be75fda79d1bad12acb
[INFO] running `Command { std: "docker" "start" "-a" "c6049b160091d381cec5f372ddf04a5a916e938e30906be75fda79d1bad12acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6049b160091d381cec5f372ddf04a5a916e938e30906be75fda79d1bad12acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6049b160091d381cec5f372ddf04a5a916e938e30906be75fda79d1bad12acb", kill_on_drop: false }`
[INFO] [stdout] c6049b160091d381cec5f372ddf04a5a916e938e30906be75fda79d1bad12acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eec14c8d6454a4152c5c92a65fc889979ff70eec0075b184d9a6e894a0ab5a0
[INFO] running `Command { std: "docker" "start" "-a" "8eec14c8d6454a4152c5c92a65fc889979ff70eec0075b184d9a6e894a0ab5a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling minreq v2.13.4
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling oxford_join v0.7.0
[INFO] [stderr]     Checking codemap v0.1.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dactyl v0.13.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking trimothy v0.9.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking lasso v0.7.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling parcel_selectors v0.28.2
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking cssparser v0.33.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking cssparser-color v0.1.0
[INFO] [stderr]    Compiling const-str-proc-macro v0.3.2
[INFO] [stderr]    Compiling lightningcss-derive v1.0.0-alpha.43
[INFO] [stderr]     Checking const-str v0.3.2
[INFO] [stderr]     Checking grass_compiler v0.13.4
[INFO] [stderr]     Checking lightningcss v1.0.0-alpha.67
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]     Checking grass v0.13.4
[INFO] [stderr]    Compiling guff_css v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: guff_css@0.9.0: Unable to download current caniuse data; building with bundled copy instead.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.57s
[INFO] running `Command { std: "docker" "inspect" "8eec14c8d6454a4152c5c92a65fc889979ff70eec0075b184d9a6e894a0ab5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eec14c8d6454a4152c5c92a65fc889979ff70eec0075b184d9a6e894a0ab5a0", kill_on_drop: false }`
[INFO] [stdout] 8eec14c8d6454a4152c5c92a65fc889979ff70eec0075b184d9a6e894a0ab5a0