[INFO] fetching crate rudi-macro-dev 0.1.3...
[INFO] checking rudi-macro-dev-0.1.3 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] extracting crate rudi-macro-dev 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rudi-macro-dev 0.1.3
[INFO] finished tweaking crates.io crate rudi-macro-dev 0.1.3
[INFO] tweaked toml for crates.io crate rudi-macro-dev 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rudi-macro-dev 0.1.3 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rudi-macro-dev 0.1.3 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b8a83201f3c0b565f4c20de0baa88679166345ccbb709e6da323dcf7739db98
[INFO] running `Command { std: "docker" "start" "-a" "6b8a83201f3c0b565f4c20de0baa88679166345ccbb709e6da323dcf7739db98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8a83201f3c0b565f4c20de0baa88679166345ccbb709e6da323dcf7739db98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8a83201f3c0b565f4c20de0baa88679166345ccbb709e6da323dcf7739db98", kill_on_drop: false }`
[INFO] [stdout] 6b8a83201f3c0b565f4c20de0baa88679166345ccbb709e6da323dcf7739db98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db7542dc754d0512d560f2d1fea2a3c20261e5d773de4641c5366145889ed2fd
[INFO] running `Command { std: "docker" "start" "-a" "db7542dc754d0512d560f2d1fea2a3c20261e5d773de4641c5366145889ed2fd", kill_on_drop: false }`
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[INFO] [stderr]     Checking rudi-macro-dev v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/item_enum_gen.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         default
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/item_fn_gen.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         default
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]    --> src/item_impl_gen.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         default,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_option` is never used
[INFO] [stdout]   --> src/util.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) fn is_option(ty: &syn::Type) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_option_inner_type` is never used
[INFO] [stdout]   --> src/util.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn extract_option_inner_type(ty: &syn::Type) -> Option<syn::Type> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_string` is never used
[INFO] [stdout]   --> src/util.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn is_string(ty: &syn::Type) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rudi-macro-dev v0.1.2
[INFO] [stderr]     Checking rudi-dev v0.8.7
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/item_enum_gen.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         default
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/item_fn_gen.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         default
[INFO] [stdout]    |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]    --> src/item_impl_gen.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         default,
[INFO] [stdout]     |         ^^^^^^^ help: try ignoring the field: `default: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_option` is never used
[INFO] [stdout]   --> src/util.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) fn is_option(ty: &syn::Type) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_option_inner_type` is never used
[INFO] [stdout]   --> src/util.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn extract_option_inner_type(ty: &syn::Type) -> Option<syn::Type> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_string` is never used
[INFO] [stdout]   --> src/util.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) fn is_string(ty: &syn::Type) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.77s
[INFO] running `Command { std: "docker" "inspect" "db7542dc754d0512d560f2d1fea2a3c20261e5d773de4641c5366145889ed2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7542dc754d0512d560f2d1fea2a3c20261e5d773de4641c5366145889ed2fd", kill_on_drop: false }`
[INFO] [stdout] db7542dc754d0512d560f2d1fea2a3c20261e5d773de4641c5366145889ed2fd