[INFO] fetching crate wit-bindgen-rust-lib 0.12.0... [INFO] checking wit-bindgen-rust-lib-0.12.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate wit-bindgen-rust-lib 0.12.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate wit-bindgen-rust-lib 0.12.0 [INFO] finished tweaking crates.io crate wit-bindgen-rust-lib 0.12.0 [INFO] tweaked toml for crates.io crate wit-bindgen-rust-lib 0.12.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wit-bindgen-rust-lib 0.12.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 61 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding wit-bindgen-core v0.12.0 (available: v0.43.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6a51c11759da55399dc9b489e831d479ee34bd3134895555de555020737afef [INFO] running `Command { std: "docker" "start" "-a" "e6a51c11759da55399dc9b489e831d479ee34bd3134895555de555020737afef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6a51c11759da55399dc9b489e831d479ee34bd3134895555de555020737afef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a51c11759da55399dc9b489e831d479ee34bd3134895555de555020737afef", kill_on_drop: false }` [INFO] [stdout] e6a51c11759da55399dc9b489e831d479ee34bd3134895555de555020737afef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d28f6d722e8d44030007c86b8cec2d913ae00ab2ba9c170a65d7d6550533ccdd [INFO] running `Command { std: "docker" "start" "-a" "d28f6d722e8d44030007c86b8cec2d913ae00ab2ba9c170a65d7d6550533ccdd", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicase v2.8.1 [INFO] [stderr] Checking wasm-encoder v0.41.2 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking wasm-encoder v0.33.2 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking spdx v0.10.8 [INFO] [stderr] Checking heck v0.4.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Checking wasmparser v0.113.3 [INFO] [stderr] Checking wit-parser v0.11.3 [INFO] [stderr] Checking wasm-metadata v0.10.20 [INFO] [stderr] Checking wit-component v0.14.7 [INFO] [stderr] Checking wit-bindgen-core v0.12.0 [INFO] [stderr] Checking wit-bindgen-rust-lib v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1104:17 [INFO] [stdout] | [INFO] [stdout] 1104 | fn rust_gen(&self) -> &dyn RustGenerator; [INFO] [stdout] | ^^^^^ ------------------ [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 1104 | fn rust_gen(&self) -> &dyn RustGenerator<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:1104:17 [INFO] [stdout] | [INFO] [stdout] 1104 | fn rust_gen(&self) -> &dyn RustGenerator; [INFO] [stdout] | ^^^^^ ------------------ [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 1104 | fn rust_gen(&self) -> &dyn RustGenerator<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.19s [INFO] running `Command { std: "docker" "inspect" "d28f6d722e8d44030007c86b8cec2d913ae00ab2ba9c170a65d7d6550533ccdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28f6d722e8d44030007c86b8cec2d913ae00ab2ba9c170a65d7d6550533ccdd", kill_on_drop: false }` [INFO] [stdout] d28f6d722e8d44030007c86b8cec2d913ae00ab2ba9c170a65d7d6550533ccdd