[INFO] fetching crate weft 0.1.2... [INFO] checking weft-0.1.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate weft 0.1.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate weft 0.1.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate weft 0.1.2 [INFO] finished tweaking crates.io crate weft 0.1.2 [INFO] tweaked toml for crates.io crate weft 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 141 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding cssparser v0.27.2 (latest: v0.34.0) [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding html5ever v0.25.2 (latest: v0.28.0) [INFO] [stderr] Adding html5ever v0.26.0 (latest: v0.28.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding itoa v0.4.8 (latest: v1.0.11) [INFO] [stderr] Adding markup5ever v0.10.1 (latest: v0.13.0) [INFO] [stderr] Adding markup5ever v0.11.0 (latest: v0.13.0) [INFO] [stderr] Adding phf v0.8.0 (latest: v0.11.2) [INFO] [stderr] Adding phf v0.10.1 (latest: v0.11.2) [INFO] [stderr] Adding phf_codegen v0.8.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_codegen v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.8.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_macros v0.8.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.8.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_pcg v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding selectors v0.22.0 (latest: v0.25.0) [INFO] [stderr] Adding servo_arc v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded weft_derive v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc207755532e14ed081ec34088630c9a8594ef3e19c4d4e948ea65ae3406384c [INFO] running `Command { std: "docker" "start" "-a" "bc207755532e14ed081ec34088630c9a8594ef3e19c4d4e948ea65ae3406384c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc207755532e14ed081ec34088630c9a8594ef3e19c4d4e948ea65ae3406384c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc207755532e14ed081ec34088630c9a8594ef3e19c4d4e948ea65ae3406384c", kill_on_drop: false }` [INFO] [stdout] bc207755532e14ed081ec34088630c9a8594ef3e19c4d4e948ea65ae3406384c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d679cd3d279fc8e578c2e8d7ef5772f231437b155ad26673e97d0cbf2a93b9b [INFO] running `Command { std: "docker" "start" "-a" "8d679cd3d279fc8e578c2e8d7ef5772f231437b155ad26673e97d0cbf2a93b9b", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling dtoa v1.0.9 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling dtoa-short v0.3.5 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling thin-slice v0.1.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling v_htmlescape v0.15.8 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.2 [INFO] [stderr] Compiling html5ever v0.26.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Compiling kuchiki v0.8.1 [INFO] [stderr] Compiling weft_derive v0.1.2 [INFO] [stderr] Checking weft v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `never` [INFO] [stdout] --> tests/canary.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(never)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `never` [INFO] [stdout] --> tests/canary.rs:298:7 [INFO] [stdout] | [INFO] [stdout] 298 | #[cfg(never)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(never)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(never)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.79s [INFO] running `Command { std: "docker" "inspect" "8d679cd3d279fc8e578c2e8d7ef5772f231437b155ad26673e97d0cbf2a93b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d679cd3d279fc8e578c2e8d7ef5772f231437b155ad26673e97d0cbf2a93b9b", kill_on_drop: false }` [INFO] [stdout] 8d679cd3d279fc8e578c2e8d7ef5772f231437b155ad26673e97d0cbf2a93b9b