[INFO] fetching crate uniffi_macros 0.25.2...
[INFO] checking uniffi_macros-0.25.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate uniffi_macros 0.25.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate uniffi_macros 0.25.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniffi_macros 0.25.2
[INFO] finished tweaking crates.io crate uniffi_macros 0.25.2
[INFO] tweaked toml for crates.io crate uniffi_macros 0.25.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages
[INFO] [stderr]       Adding cargo_metadata v0.15.4 (latest: v0.18.1)
[INFO] [stderr]       Adding goblin v0.6.1 (latest: v0.8.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding scroll v0.11.0 (latest: v0.12.0)
[INFO] [stderr]       Adding scroll_derive v0.11.1 (latest: v0.12.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] [stderr]       Adding uniffi_bindgen v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_build v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_checksum_derive v0.25.3 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_meta v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_testing v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_udl v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding weedle2 v4.0.0 (latest: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uniffi_build v0.25.2
[INFO] [stderr]   Downloaded uniffi_testing v0.25.2
[INFO] [stderr]   Downloaded uniffi_udl v0.25.2
[INFO] [stderr]   Downloaded uniffi_meta v0.25.2
[INFO] [stderr]   Downloaded uniffi_bindgen v0.25.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31ab9bf8f4a9c06e7430c82da74f8bcd0112ebcd3f19abedc89c1382b47f0307
[INFO] running `Command { std: "docker" "start" "-a" "31ab9bf8f4a9c06e7430c82da74f8bcd0112ebcd3f19abedc89c1382b47f0307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31ab9bf8f4a9c06e7430c82da74f8bcd0112ebcd3f19abedc89c1382b47f0307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ab9bf8f4a9c06e7430c82da74f8bcd0112ebcd3f19abedc89c1382b47f0307", kill_on_drop: false }`
[INFO] [stdout] 31ab9bf8f4a9c06e7430c82da74f8bcd0112ebcd3f19abedc89c1382b47f0307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9946e89f0cd27d479cd52f0ca888e67216ec4e08772ae1d75ea781c54d5949f3
[INFO] running `Command { std: "docker" "start" "-a" "9946e89f0cd27d479cd52f0ca888e67216ec4e08772ae1d75ea781c54d5949f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking anyhow v1.0.81
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]    Compiling uniffi_checksum_derive v0.25.3
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking weedle2 v4.0.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking askama_escape v0.10.3
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking heck v0.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking uniffi_meta v0.25.2
[INFO] [stderr]     Checking goblin v0.6.1
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]     Checking cargo-platform v0.1.8
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]     Checking cargo_metadata v0.15.4
[INFO] [stderr]     Checking uniffi_testing v0.25.2
[INFO] [stderr]     Checking uniffi_udl v0.25.2
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]     Checking askama v0.12.1
[INFO] [stderr]     Checking uniffi_bindgen v0.25.2
[INFO] [stderr]     Checking uniffi_build v0.25.2
[INFO] [stderr]     Checking uniffi_macros v0.25.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `sep` is never read
[INFO] [stdout]    --> src/util.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct ExternalTypeItem {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 265 |     pub crate_ident: Ident,
[INFO] [stdout] 266 |     pub sep: Token![,],
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sep` is never read
[INFO] [stdout]    --> src/util.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct ExternalTypeItem {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 265 |     pub crate_ident: Ident,
[INFO] [stdout] 266 |     pub sep: Token![,],
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.30s
[INFO] running `Command { std: "docker" "inspect" "9946e89f0cd27d479cd52f0ca888e67216ec4e08772ae1d75ea781c54d5949f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9946e89f0cd27d479cd52f0ca888e67216ec4e08772ae1d75ea781c54d5949f3", kill_on_drop: false }`
[INFO] [stdout] 9946e89f0cd27d479cd52f0ca888e67216ec4e08772ae1d75ea781c54d5949f3