[INFO] fetching crate lightningcss 1.0.0-alpha.68... [INFO] checking lightningcss-1.0.0-alpha.68 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17 [INFO] extracting crate lightningcss 1.0.0-alpha.68 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate lightningcss 1.0.0-alpha.68 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lightningcss 1.0.0-alpha.68 [INFO] tweaked toml for crates.io crate lightningcss 1.0.0-alpha.68 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lightningcss 1.0.0-alpha.68 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lightningcss 1.0.0-alpha.68 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fab771eb0830620f472ff127d84b4fcbdcad1b4791a34d32e0a6f27c66bccca [INFO] running `Command { std: "docker" "start" "-a" "8fab771eb0830620f472ff127d84b4fcbdcad1b4791a34d32e0a6f27c66bccca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fab771eb0830620f472ff127d84b4fcbdcad1b4791a34d32e0a6f27c66bccca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fab771eb0830620f472ff127d84b4fcbdcad1b4791a34d32e0a6f27c66bccca", kill_on_drop: false }` [INFO] [stdout] 8fab771eb0830620f472ff127d84b4fcbdcad1b4791a34d32e0a6f27c66bccca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295b1fa90dd66d1809466b5e3bc52f16a8b33047536ecda625809395e5ddcffe [INFO] running `Command { std: "docker" "start" "-a" "295b1fa90dd66d1809466b5e3bc52f16a8b33047536ecda625809395e5ddcffe", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Checking outref v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking simd-abstraction v0.7.1 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling pastey v0.1.0 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Checking vlq v0.5.1 [INFO] [stderr] Checking rustc-hash v2.1.0 [INFO] [stderr] Checking tempfile v3.14.0 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking base64-simd v0.7.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling parcel_selectors v0.28.2 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking bstr v1.11.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Checking globset v0.4.15 [INFO] [stderr] Checking ignore v0.4.23 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking assert_fs v1.1.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling const-str-proc-macro v0.3.2 [INFO] [stderr] Compiling lightningcss-derive v1.0.0-alpha.43 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking cssparser v0.33.0 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking const-str v0.3.2 [INFO] [stderr] Checking cssparser-color v0.1.0 [INFO] [stderr] Checking serde-content v0.1.2 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Checking parcel_sourcemap v2.1.1 [INFO] [stderr] Checking lightningcss v1.0.0-alpha.68 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `browsers` is never read [INFO] [stdout] --> src/compat.rs:5745:7 [INFO] [stdout] | [INFO] [stdout] 5745 | browsers.samsung = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `browsers` is never read [INFO] [stdout] --> src/compat.rs:5745:7 [INFO] [stdout] | [INFO] [stdout] 5745 | browsers.samsung = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/properties/custom.rs:1084:28 [INFO] [stdout] | [INFO] [stdout] 1084 | let bits: u32 = unsafe { std::mem::transmute(v) }; [INFO] [stdout] | -------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lightningcss` (lib); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name lightningcss --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type rlib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bundler"' --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="nodejs"' --cfg 'feature="parcel_sourcemap"' --cfg 'feature="rayon"' --cfg 'feature="sourcemap"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("atty", "browserslist", "browserslist-rs", "bundler", "clap", "cli", "dashmap", "default", "into_owned", "jemallocator", "jsonschema", "nodejs", "parcel_sourcemap", "rayon", "schemars", "serde", "serde_json", "sourcemap", "static-self", "substitute_variables", "visitor"))' -C metadata=e1f09290d751cc99 -C extra-filename=-2c7df16bfee14ebf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-da829fca4faff07d.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-2b23c89994425946.rmeta --extern const_str=/opt/rustwide/target/debug/deps/libconst_str-e445f2f373df1b28.rmeta --extern cssparser=/opt/rustwide/target/debug/deps/libcssparser-78f9efb509047de8.rmeta --extern cssparser_color=/opt/rustwide/target/debug/deps/libcssparser_color-9d91df7604ced65a.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-a6c1c275a9c9c3d1.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-57f6434490e95c83.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-3ebcc963ead97af2.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-65391f122d0ec82e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern lightningcss_derive=/opt/rustwide/target/debug/deps/liblightningcss_derive-f462bc8062557bd3.so --extern parcel_selectors=/opt/rustwide/target/debug/deps/libparcel_selectors-97c5888d84570eb5.rmeta --extern parcel_sourcemap=/opt/rustwide/target/debug/deps/libparcel_sourcemap-3bcd608c93e5f7ce.rmeta --extern pastey=/opt/rustwide/target/debug/deps/libpastey-19498952cb48642d.so --extern pathdiff=/opt/rustwide/target/debug/deps/libpathdiff-77a535e5792cc081.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-7519fc0241f5c6e7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-53bbad44ad052017.rmeta --extern serde_content=/opt/rustwide/target/debug/deps/libserde_content-2dc290c6de925998.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-0f0d5d63546ebe5b.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/media_query.rs:1847:15 [INFO] [stdout] | [INFO] [stdout] 1847 | fn parse(s: &str) -> MediaQuery { [INFO] [stdout] | ^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 1847 | fn parse(s: &str) -> MediaQuery<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/properties/custom.rs:1084:28 [INFO] [stdout] | [INFO] [stdout] 1084 | let bits: u32 = unsafe { std::mem::transmute(v) }; [INFO] [stdout] | -------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "295b1fa90dd66d1809466b5e3bc52f16a8b33047536ecda625809395e5ddcffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295b1fa90dd66d1809466b5e3bc52f16a8b33047536ecda625809395e5ddcffe", kill_on_drop: false }` [INFO] [stdout] 295b1fa90dd66d1809466b5e3bc52f16a8b33047536ecda625809395e5ddcffe