[INFO] fetching crate wit-bindgen-gen-guest-rust 0.3.0...
[INFO] checking wit-bindgen-gen-guest-rust-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate wit-bindgen-gen-guest-rust 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-rust 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-rust 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.49.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.243.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/df26d168aa41e9d0ef7e21a6a24c9dbcd94548508457a521bddb199c1057fd94-init: no space left on device
[INFO] checking wit-bindgen-gen-guest-rust-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate wit-bindgen-gen-guest-rust 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-rust 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-rust 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.49.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.243.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/6a4943deafc19a44bbd68c98b31d31a45cc5cb902687c8744440a8c3a8106a94-init: no space left on device
[INFO] checking wit-bindgen-gen-guest-rust-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate wit-bindgen-gen-guest-rust 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-rust 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-rust 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.49.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.243.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/8186b8714708072390b09b130fb3ebc576393a35a6a941122aab012a4f7199bb-init: no space left on device
[INFO] checking wit-bindgen-gen-guest-rust-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate wit-bindgen-gen-guest-rust 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-rust 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-rust 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.49.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.243.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/d5b91c060a81461cfd609e37e782c24b86a1710695490a48926865c510659cfb-init: no space left on device
[INFO] checking wit-bindgen-gen-guest-rust-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate wit-bindgen-gen-guest-rust 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] finished tweaking crates.io crate wit-bindgen-gen-guest-rust 0.3.0
[INFO] tweaked toml for crates.io crate wit-bindgen-gen-guest-rust 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wit-bindgen-gen-guest-rust 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding wit-bindgen-core v0.3.0 (available: v0.49.0)
[INFO] [stderr]       Adding wit-component v0.6.0 (available: v0.243.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48076abdf7a51c558fc203d457a2d7b388d1452445ec80adf0c92672a87fd951
[INFO] running `Command { std: "docker" "start" "-a" "48076abdf7a51c558fc203d457a2d7b388d1452445ec80adf0c92672a87fd951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48076abdf7a51c558fc203d457a2d7b388d1452445ec80adf0c92672a87fd951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48076abdf7a51c558fc203d457a2d7b388d1452445ec80adf0c92672a87fd951", kill_on_drop: false }`
[INFO] [stdout] 48076abdf7a51c558fc203d457a2d7b388d1452445ec80adf0c92672a87fd951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ccf6362c3164298a8943da810d62a68b70a4ca7773ad7b5e6c03f0d7ca7b3c4
[INFO] running `Command { std: "docker" "start" "-a" "6ccf6362c3164298a8943da810d62a68b70a4ca7773ad7b5e6c03f0d7ca7b3c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]    Compiling wit-bindgen-gen-guest-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking wasm-encoder v0.23.0
[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 zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[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 serde v1.0.228
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[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-rust-lib v0.3.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:835:17
[INFO] [stdout]     |
[INFO] [stdout] 835 |     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] 835 |     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:835:17
[INFO] [stdout]     |
[INFO] [stdout] 835 |     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] 835 |     fn rust_gen(&self) -> &dyn RustGenerator<'_> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `export_baz`
[INFO] [stdout]    --> tests/codegen_no_std.rs:114:24
[INFO] [stdout]     |
[INFO] [stdout] 114 |         pub(crate) use export_baz;
[INFO] [stdout]     |                        ^^^^^^^^^^ no external crate `export_baz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `export_baz`
[INFO] [stdout]   --> tests/codegen.rs:92:24
[INFO] [stdout]    |
[INFO] [stdout] 92 |         pub(crate) use export_baz;
[INFO] [stdout]    |                        ^^^^^^^^^^ no external crate `export_baz`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout]   --> tests/codegen.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     test_helpers::codegen_tests!("*.wit");
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]   --> tests/codegen.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     wit_bindgen::generate!({
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]   --> tests/codegen.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     wit_bindgen::generate!({
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]   --> tests/codegen.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         wit_bindgen::generate!({
[INFO] [stdout]    |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]    --> tests/codegen.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     wit_bindgen::generate!({
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]    --> tests/codegen.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     wit_bindgen::generate!({
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout]   --> tests/codegen_no_std.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     test_helpers::codegen_tests!("*.wit");
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]   --> tests/codegen_no_std.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     wit_bindgen::generate!({
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]   --> tests/codegen_no_std.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     wit_bindgen::generate!({
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]    --> tests/codegen_no_std.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         wit_bindgen::generate!({
[INFO] [stdout]     |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]    --> tests/codegen_no_std.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     wit_bindgen::generate!({
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout]    --> tests/codegen_no_std.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     wit_bindgen::generate!({
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `wit_bindgen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `jam` in this scope
[INFO] [stdout]    --> tests/codegen_no_std.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 |     jam!(Component);
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `jam` in this scope
[INFO] [stdout]    --> tests/codegen.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     jam!(Component);
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `export_baz` in this scope
[INFO] [stdout]    --> tests/codegen_no_std.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     export_baz!(Component);
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `export_baz` in this scope
[INFO] [stdout]    --> tests/codegen.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 |     export_baz!(Component);
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `exports1` in `bindings`
[INFO] [stdout]    --> tests/codegen_no_std.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |     impl bindings::exports1::Exports1 for Component {
[INFO] [stdout]     |                    ^^^^^^^^ could not find `exports1` in `bindings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `exports1` in `bindings`
[INFO] [stdout]   --> tests/codegen.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 97 |     impl bindings::exports1::Exports1 for Component {
[INFO] [stdout]    |                    ^^^^^^^^ could not find `exports1` in `bindings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen_no_std.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         cat::foo("hello");
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen_no_std.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let _t: String = cat::bar();
[INFO] [stdout]    |                          ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen_no_std.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         cat::foo(b"hello");
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen_no_std.rs:87:27
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let _t: Vec<u8> = cat::bar();
[INFO] [stdout]    |                           ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `exports2`
[INFO] [stdout]    --> tests/codegen_no_std.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 |     impl exports2::Exports2 for Component {
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `exports2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `exports2`, use `cargo add exports2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `exports`
[INFO] [stdout]    --> tests/codegen_no_std.rs:176:10
[INFO] [stdout]     |
[INFO] [stdout] 176 |     impl exports::Exports for Component {
[INFO] [stdout]     |          ^^^^^^^ use of unresolved module or unlinked crate `exports`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `exports`, use `cargo add exports` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         cat::foo("hello");
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wit-bindgen-gen-guest-rust` (test "codegen_no_std") due to 16 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let _t: String = cat::bar();
[INFO] [stdout]    |                          ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         cat::foo(b"hello");
[INFO] [stdout]    |         ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `cat`
[INFO] [stdout]   --> tests/codegen.rs:71:27
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let _t: Vec<u8> = cat::bar();
[INFO] [stdout]    |                           ^^^ use of unresolved module or unlinked crate `cat`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `cat`, use `cargo add cat` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `exports2`
[INFO] [stdout]    --> tests/codegen.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 |     impl exports2::Exports2 for Component {
[INFO] [stdout]     |          ^^^^^^^^ use of unresolved module or unlinked crate `exports2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `exports2`, use `cargo add exports2` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `exports`
[INFO] [stdout]    --> tests/codegen.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |     impl exports::Exports for Component {
[INFO] [stdout]     |          ^^^^^^^ use of unresolved module or unlinked crate `exports`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `exports`, use `cargo add exports` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wit-bindgen-gen-guest-rust` (test "codegen") due to 16 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ccf6362c3164298a8943da810d62a68b70a4ca7773ad7b5e6c03f0d7ca7b3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ccf6362c3164298a8943da810d62a68b70a4ca7773ad7b5e6c03f0d7ca7b3c4", kill_on_drop: false }`
[INFO] [stdout] 6ccf6362c3164298a8943da810d62a68b70a4ca7773ad7b5e6c03f0d7ca7b3c4
