[INFO] fetching crate wit-bindgen-rust-lib 0.12.0...
[INFO] checking wit-bindgen-rust-lib-0.12.0 against master#2ca7bcd03b87b52f7055a59b817443b0ac4a530d for pr-150322
[INFO] extracting crate wit-bindgen-rust-lib 0.12.0 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-rust-lib 0.12.0 on toolchain 2ca7bcd03b87b52f7055a59b817443b0ac4a530d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "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" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "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" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wit-bindgen-core v0.12.0
[INFO] [stderr]   Downloaded wasm-metadata v0.10.20
[INFO] [stderr]   Downloaded wasm-encoder v0.41.2
[INFO] [stderr]   Downloaded wasm-encoder v0.33.2
[INFO] [stderr]   Downloaded wit-component v0.14.7
[INFO] [stderr]   Downloaded wit-parser v0.11.3
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded wasmparser v0.113.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdba01fc711f97b7ecc92c6722cf0dfa023ad6de1745fa19041bab9c9e870a8f
[INFO] running `Command { std: "docker" "start" "-a" "bdba01fc711f97b7ecc92c6722cf0dfa023ad6de1745fa19041bab9c9e870a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdba01fc711f97b7ecc92c6722cf0dfa023ad6de1745fa19041bab9c9e870a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdba01fc711f97b7ecc92c6722cf0dfa023ad6de1745fa19041bab9c9e870a8f", kill_on_drop: false }`
[INFO] [stdout] bdba01fc711f97b7ecc92c6722cf0dfa023ad6de1745fa19041bab9c9e870a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d987f1f57a89047058aebda2e3700247727e3b7f699ef3ca9c7e0f8e3768516
[INFO] running `Command { std: "docker" "start" "-a" "9d987f1f57a89047058aebda2e3700247727e3b7f699ef3ca9c7e0f8e3768516", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking wasm-encoder v0.41.2
[INFO] [stderr]     Checking spdx v0.10.9
[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 heck v0.4.1
[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 serde v1.0.228
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking wasm-metadata v0.10.20
[INFO] [stderr]     Checking url v2.5.7
[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 33.35s
[INFO] running `Command { std: "docker" "inspect" "9d987f1f57a89047058aebda2e3700247727e3b7f699ef3ca9c7e0f8e3768516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d987f1f57a89047058aebda2e3700247727e3b7f699ef3ca9c7e0f8e3768516", kill_on_drop: false }`
[INFO] [stdout] 9d987f1f57a89047058aebda2e3700247727e3b7f699ef3ca9c7e0f8e3768516