[INFO] fetching crate wit-bindgen-rust-lib 0.12.0...
[INFO] checking wit-bindgen-rust-lib-0.12.0 against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322-1
[INFO] extracting crate wit-bindgen-rust-lib 0.12.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-rust-lib 0.12.0 on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 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: v0.50.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4292fc5851edbeea0d7006dfe2ecc15b31d290c4d7fbff489e803001be77846b
[INFO] running `Command { std: "docker" "start" "-a" "4292fc5851edbeea0d7006dfe2ecc15b31d290c4d7fbff489e803001be77846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4292fc5851edbeea0d7006dfe2ecc15b31d290c4d7fbff489e803001be77846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4292fc5851edbeea0d7006dfe2ecc15b31d290c4d7fbff489e803001be77846b", kill_on_drop: false }`
[INFO] [stdout] 4292fc5851edbeea0d7006dfe2ecc15b31d290c4d7fbff489e803001be77846b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a84468c21a6cba7aee2f7e919536b54fb6bb63e76f5edfde4aff2a0053628b9f
[INFO] running `Command { std: "docker" "start" "-a" "a84468c21a6cba7aee2f7e919536b54fb6bb63e76f5edfde4aff2a0053628b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking wasm-encoder v0.41.2
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking spdx v0.10.9
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking wasm-encoder v0.33.2
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking wasmparser v0.121.2
[INFO] [stderr]     Checking wasmparser v0.113.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking wasm-metadata v0.10.20
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking wit-parser v0.11.3
[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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1104 |     fn rust_gen(&self) -> &dyn RustGenerator<'_>;
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]      |                 |         the same lifetime is elided here
[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] 1104 |     fn rust_gen(&self) -> &dyn RustGenerator<'_>;
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.36s
[INFO] running `Command { std: "docker" "inspect" "a84468c21a6cba7aee2f7e919536b54fb6bb63e76f5edfde4aff2a0053628b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84468c21a6cba7aee2f7e919536b54fb6bb63e76f5edfde4aff2a0053628b9f", kill_on_drop: false }`
[INFO] [stdout] a84468c21a6cba7aee2f7e919536b54fb6bb63e76f5edfde4aff2a0053628b9f