[INFO] fetching crate lightningcss 1.0.0-alpha.67... [INFO] checking lightningcss-1.0.0-alpha.67 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate lightningcss 1.0.0-alpha.67 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate lightningcss 1.0.0-alpha.67 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lightningcss 1.0.0-alpha.67 [INFO] tweaked toml for crates.io crate lightningcss 1.0.0-alpha.67 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lightningcss 1.0.0-alpha.67 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lightningcss 1.0.0-alpha.67 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simd-abstraction v0.7.1 [INFO] [stderr] Downloaded static-self v0.1.2 [INFO] [stderr] Downloaded outref v0.1.0 [INFO] [stderr] Downloaded parcel_sourcemap v2.1.1 [INFO] [stderr] Downloaded base64-simd v0.7.0 [INFO] [stderr] Downloaded parcel_selectors v0.28.2 [INFO] [stderr] Downloaded assert_fs v1.1.2 [INFO] [stderr] Downloaded const-str-proc-macro v0.3.2 [INFO] [stderr] Downloaded cssparser-color v0.1.0 [INFO] [stderr] Downloaded jemallocator v0.3.2 [INFO] [stderr] Downloaded cssparser v0.33.0 [INFO] [stderr] Downloaded cc v1.2.5 [INFO] [stderr] Downloaded lightningcss-derive v1.0.0-alpha.43 [INFO] [stderr] Downloaded const-str v0.3.2 [INFO] [stderr] Downloaded vlq v0.5.1 [INFO] [stderr] Downloaded static-self-derive v0.1.1 [INFO] [stderr] Downloaded data-url v0.1.1 [INFO] [stderr] Downloaded browserslist-rs v0.18.1 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8216dc0124e1f432f047f2a4081ae7a6dc8dc1545ef034a1546e3e0965f215b [INFO] running `Command { std: "docker" "start" "-a" "a8216dc0124e1f432f047f2a4081ae7a6dc8dc1545ef034a1546e3e0965f215b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8216dc0124e1f432f047f2a4081ae7a6dc8dc1545ef034a1546e3e0965f215b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8216dc0124e1f432f047f2a4081ae7a6dc8dc1545ef034a1546e3e0965f215b", kill_on_drop: false }` [INFO] [stdout] a8216dc0124e1f432f047f2a4081ae7a6dc8dc1545ef034a1546e3e0965f215b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68bc5f8ae0c472ff71c244533e5c5c77df0bcb44f1e4eaefb7d49113e2b71190 [INFO] running `Command { std: "docker" "start" "-a" "68bc5f8ae0c472ff71c244533e5c5c77df0bcb44f1e4eaefb7d49113e2b71190", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking dtoa v1.0.9 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Checking outref v0.1.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking simd-abstraction v0.7.1 [INFO] [stderr] Compiling parcel_selectors v0.28.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking base64-simd v0.7.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rustc-hash v2.1.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking vlq v0.5.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking tempfile v3.14.0 [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] 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] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking assert_fs v1.1.2 [INFO] [stderr] Checking const-str v0.3.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking cssparser v0.33.0 [INFO] [stderr] Checking cssparser-color v0.1.0 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Checking parcel_sourcemap v2.1.1 [INFO] [stderr] Checking lightningcss v1.0.0-alpha.67 (/opt/rustwide/workdir) [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] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/media_query.rs:1847:15 [INFO] [stdout] | [INFO] [stdout] 1847 | fn parse(s: &str) -> MediaQuery { [INFO] [stdout] | ^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "68bc5f8ae0c472ff71c244533e5c5c77df0bcb44f1e4eaefb7d49113e2b71190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68bc5f8ae0c472ff71c244533e5c5c77df0bcb44f1e4eaefb7d49113e2b71190", kill_on_drop: false }` [INFO] [stdout] 68bc5f8ae0c472ff71c244533e5c5c77df0bcb44f1e4eaefb7d49113e2b71190