[INFO] fetching crate ai-descriptor-derive 0.6.0...
[INFO] checking ai-descriptor-derive-0.6.0 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate ai-descriptor-derive 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ai-descriptor-derive 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ai-descriptor-derive 0.6.0
[INFO] tweaked toml for crates.io crate ai-descriptor-derive 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ai-descriptor-derive 0.6.0 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ai-descriptor-derive 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afce875daf039e00cfa02811b40da622fe5c53fa0c99de21699320eeeb0aabc2
[INFO] running `Command { std: "docker" "start" "-a" "afce875daf039e00cfa02811b40da622fe5c53fa0c99de21699320eeeb0aabc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afce875daf039e00cfa02811b40da622fe5c53fa0c99de21699320eeeb0aabc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afce875daf039e00cfa02811b40da622fe5c53fa0c99de21699320eeeb0aabc2", kill_on_drop: false }`
[INFO] [stdout] afce875daf039e00cfa02811b40da622fe5c53fa0c99de21699320eeeb0aabc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d33e3bdf31c9da6c7da0900919e8db17ca56b3b0aef5fc6fc4c6f6ba0948ad24
[INFO] running `Command { std: "docker" "start" "-a" "d33e3bdf31c9da6c7da0900919e8db17ca56b3b0aef5fc6fc4c6f6ba0948ad24", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking itoa v1.0.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking hashbrown v0.15.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
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[INFO] [stderr]    Compiling sharded-slab v0.1.7
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[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling disable_macro v0.3.6
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling getset v0.1.5
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking trybuild v1.0.101
[INFO] [stderr]     Checking tracing-setup v1.0.4
[INFO] [stderr]     Checking ai-descriptor-trait v0.4.0
[INFO] [stderr]    Compiling language-enum v0.1.0
[INFO] [stderr]     Checking ai-descriptor-derive v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling named-item v0.6.0
[INFO] [stdout] warning: unused variable: `fields_unnamed`
[INFO] [stdout]    --> src/item_with_features.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let fields_unnamed = match &variant.fields {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields_unnamed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant_ident`
[INFO] [stdout]    --> src/item_with_features.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 variant_ident: &syn::Ident,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variant_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling error-tree v0.6.0
[INFO] [stderr]    Compiling traced-test v1.0.4
[INFO] [stdout] warning: unused variable: `fields_unnamed`
[INFO] [stdout]    --> src/item_with_features.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let fields_unnamed = match &variant.fields {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields_unnamed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant_ident`
[INFO] [stdout]    --> src/item_with_features.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 variant_ident: &syn::Ident,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variant_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields_unnamed`
[INFO] [stdout]    --> src/item_with_features.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let fields_unnamed = match &variant.fields {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields_unnamed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variant_ident`
[INFO] [stdout]    --> src/item_with_features.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 variant_ident: &syn::Ident,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variant_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.76s
[INFO] running `Command { std: "docker" "inspect" "d33e3bdf31c9da6c7da0900919e8db17ca56b3b0aef5fc6fc4c6f6ba0948ad24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33e3bdf31c9da6c7da0900919e8db17ca56b3b0aef5fc6fc4c6f6ba0948ad24", kill_on_drop: false }`
[INFO] [stdout] d33e3bdf31c9da6c7da0900919e8db17ca56b3b0aef5fc6fc4c6f6ba0948ad24
