[INFO] fetching crate mkcss 0.2.0... [INFO] testing mkcss-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mkcss 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mkcss 0.2.0 [INFO] finished tweaking crates.io crate mkcss 0.2.0 [INFO] tweaked toml for crates.io crate mkcss 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mkcss 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mkcss 0.2.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4872cf99c8f384128c4852a7594b5473490bd1cc845452c31a543618cb7d3e0a [INFO] running `Command { std: "docker" "start" "-a" "4872cf99c8f384128c4852a7594b5473490bd1cc845452c31a543618cb7d3e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4872cf99c8f384128c4852a7594b5473490bd1cc845452c31a543618cb7d3e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4872cf99c8f384128c4852a7594b5473490bd1cc845452c31a543618cb7d3e0a", kill_on_drop: false }` [INFO] [stdout] 4872cf99c8f384128c4852a7594b5473490bd1cc845452c31a543618cb7d3e0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0040044b0308d02a5e8e36f5b3a8b6f09467d17dbb1e7530da828ab002d937c3 [INFO] running `Command { std: "docker" "start" "-a" "0040044b0308d02a5e8e36f5b3a8b6f09467d17dbb1e7530da828ab002d937c3", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.3 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling dtoa v1.0.9 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling anstream v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling dtoa-short v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling servo_arc v0.3.0 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling clap_builder v4.4.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling newline-converter v0.2.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling dyn-clone v1.0.13 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling ego-tree v0.6.2 [INFO] [stderr] Compiling colored v2.0.4 [INFO] [stderr] Compiling crossterm v0.25.0 [INFO] [stderr] Compiling macros-rs v0.4.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling cssparser v0.31.2 [INFO] [stderr] Compiling inquire v0.6.2 [INFO] [stderr] Compiling clap v4.4.2 [INFO] [stderr] Compiling clap-verbosity-flag v2.0.1 [INFO] [stderr] Compiling scraper v0.17.1 [INFO] [stderr] Compiling mkcss v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.21s [INFO] running `Command { std: "docker" "inspect" "0040044b0308d02a5e8e36f5b3a8b6f09467d17dbb1e7530da828ab002d937c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0040044b0308d02a5e8e36f5b3a8b6f09467d17dbb1e7530da828ab002d937c3", kill_on_drop: false }` [INFO] [stdout] 0040044b0308d02a5e8e36f5b3a8b6f09467d17dbb1e7530da828ab002d937c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a74f8cd6f2bda5fafae2ec5c91155b65593cfe6536458f07287c410e7319569a [INFO] running `Command { std: "docker" "start" "-a" "a74f8cd6f2bda5fafae2ec5c91155b65593cfe6536458f07287c410e7319569a", kill_on_drop: false }` [INFO] [stderr] Compiling mkcss v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "a74f8cd6f2bda5fafae2ec5c91155b65593cfe6536458f07287c410e7319569a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74f8cd6f2bda5fafae2ec5c91155b65593cfe6536458f07287c410e7319569a", kill_on_drop: false }` [INFO] [stdout] a74f8cd6f2bda5fafae2ec5c91155b65593cfe6536458f07287c410e7319569a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74722ba28c8f7c9058ed18dd7a9e000acf125fa9905b8e8a26c94400501836ce [INFO] running `Command { std: "docker" "start" "-a" "74722ba28c8f7c9058ed18dd7a9e000acf125fa9905b8e8a26c94400501836ce", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mkcss-3f7f3aeafeb6f68e) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "74722ba28c8f7c9058ed18dd7a9e000acf125fa9905b8e8a26c94400501836ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74722ba28c8f7c9058ed18dd7a9e000acf125fa9905b8e8a26c94400501836ce", kill_on_drop: false }` [INFO] [stdout] 74722ba28c8f7c9058ed18dd7a9e000acf125fa9905b8e8a26c94400501836ce