[INFO] fetching crate wit-bindgen-gen-markdown 0.3.0...
[INFO] checking wit-bindgen-gen-markdown-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate wit-bindgen-gen-markdown 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-markdown 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-markdown 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-markdown 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-markdown 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding pulldown-cmark v0.8.0 (available: v0.13.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.43.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.235.0)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-encoder v0.23.0
[INFO] [stderr]   Downloaded wit-bindgen-core v0.3.0
[INFO] [stderr]   Downloaded wit-parser v0.6.4
[INFO] [stderr]   Downloaded wasm-metadata v0.1.2
[INFO] [stderr]   Downloaded wit-component v0.6.0
[INFO] [stderr]   Downloaded wasmparser v0.100.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9c7c5278d769bdfb7d8d0c9e3b23a9087d91f36c0a830e05f069b540add580a4
[INFO] running `Command { std: "docker" "start" "-a" "9c7c5278d769bdfb7d8d0c9e3b23a9087d91f36c0a830e05f069b540add580a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c7c5278d769bdfb7d8d0c9e3b23a9087d91f36c0a830e05f069b540add580a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7c5278d769bdfb7d8d0c9e3b23a9087d91f36c0a830e05f069b540add580a4", kill_on_drop: false }`
[INFO] [stdout] 9c7c5278d769bdfb7d8d0c9e3b23a9087d91f36c0a830e05f069b540add580a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 45b2bb64daec4c5c668104b33fbb6751697f0905fcf165eac88efb8e4e90ecbb
[INFO] running `Command { std: "docker" "start" "-a" "45b2bb64daec4c5c668104b33fbb6751697f0905fcf165eac88efb8e4e90ecbb", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking wasm-encoder v0.23.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[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]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking zerovec v0.11.2
[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 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 wasmparser v0.100.0
[INFO] [stderr]     Checking wit-parser v0.6.4
[INFO] [stderr]     Checking wasm-metadata v0.1.2
[INFO] [stderr]     Checking wit-component v0.6.0
[INFO] [stderr]     Checking wit-bindgen-core v0.3.0
[INFO] [stderr]     Checking wit-bindgen-gen-markdown v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'_> {
[INFO] [stdout]     |                       ^^                     ^^                                -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                       |                      |
[INFO] [stdout]     |                       |                      these lifetimes flow to the output
[INFO] [stdout]     |                       these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 227 -     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'_> {
[INFO] [stdout] 227 +     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'a> {
[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:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'_> {
[INFO] [stdout]     |                       ^^                     ^^                                -- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                       |                      |
[INFO] [stdout]     |                       |                      these lifetimes flow to the output
[INFO] [stdout]     |                       these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 227 -     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'_> {
[INFO] [stdout] 227 +     fn interface<'a>(&'a mut self, resolve: &'a Resolve) -> InterfaceGenerator<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.02s
[INFO] running `Command { std: "docker" "inspect" "45b2bb64daec4c5c668104b33fbb6751697f0905fcf165eac88efb8e4e90ecbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b2bb64daec4c5c668104b33fbb6751697f0905fcf165eac88efb8e4e90ecbb", kill_on_drop: false }`
[INFO] [stdout] 45b2bb64daec4c5c668104b33fbb6751697f0905fcf165eac88efb8e4e90ecbb