[INFO] fetching crate starlane-macros 0.1.0...
[INFO] checking starlane-macros-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate starlane-macros 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate starlane-macros 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate starlane-macros 0.1.0
[INFO] finished tweaking crates.io crate starlane-macros 0.1.0
[INFO] tweaked toml for crates.io crate starlane-macros 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87fad4fd1c9180e250a00281fe9e2d606d3d68bf372b885f1cc81dff96ec952
[INFO] running `Command { std: "docker" "start" "-a" "e87fad4fd1c9180e250a00281fe9e2d606d3d68bf372b885f1cc81dff96ec952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87fad4fd1c9180e250a00281fe9e2d606d3d68bf372b885f1cc81dff96ec952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87fad4fd1c9180e250a00281fe9e2d606d3d68bf372b885f1cc81dff96ec952", kill_on_drop: false }`
[INFO] [stdout] e87fad4fd1c9180e250a00281fe9e2d606d3d68bf372b885f1cc81dff96ec952
[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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c50345be6bf9af66ed9034f0f45695cf4508ef91261c908d48319da9d35e9c0
[INFO] running `Command { std: "docker" "start" "-a" "7c50345be6bf9af66ed9034f0f45695cf4508ef91261c908d48319da9d35e9c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking starlane-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Expr`, `MetaNameValue`, `PathArguments`, `Token`, `Type`, and `Visibility`
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     parse_macro_input, Expr, Ident, Item, ItemEnum, Lit, Meta, MetaList, MetaNameValue, NestedMeta,
[INFO] [stdout]    |                        ^^^^                                              ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     Path, PathArguments, Token, Type, Visibility,
[INFO] [stdout]    |           ^^^^^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expr`, `MetaNameValue`, `PathArguments`, `Token`, `Type`, and `Visibility`
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     parse_macro_input, Expr, Ident, Item, ItemEnum, Lit, Meta, MetaList, MetaNameValue, NestedMeta,
[INFO] [stdout]    |                        ^^^^                                              ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     Path, PathArguments, Token, Type, Visibility,
[INFO] [stdout]    |           ^^^^^^^^^^^^^  ^^^^^  ^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident_to_resource` is never read
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct ResourceParser {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub ident_to_resource: HashMap<String, Resource>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children_of` is never used
[INFO] [stdout]   --> src/lib.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ResourceParser {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 26 |     pub fn children_of(&self, parent: Resource) -> Vec<Resource> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PathIdent` is never constructed
[INFO] [stdout]   --> src/lib.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct PathIdent {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extras` is never used
[INFO] [stdout]     --> src/lib.rs:1490:4
[INFO] [stdout]      |
[INFO] [stdout] 1490 | fn extras() -> TokenStream {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Res` is never used
[INFO] [stdout]   --> src/lib.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | type Res<T, U> = IResult<T, U, VerboseError<T>>;
[INFO] [stdout]    |      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident_to_resource` is never read
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct ResourceParser {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub ident_to_resource: HashMap<String, Resource>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children_of` is never used
[INFO] [stdout]   --> src/lib.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl ResourceParser {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 26 |     pub fn children_of(&self, parent: Resource) -> Vec<Resource> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PathIdent` is never constructed
[INFO] [stdout]   --> src/lib.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct PathIdent {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extras` is never used
[INFO] [stdout]     --> src/lib.rs:1490:4
[INFO] [stdout]      |
[INFO] [stdout] 1490 | fn extras() -> TokenStream {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_uppercase` is never used
[INFO] [stdout]     --> src/lib.rs:1664:4
[INFO] [stdout]      |
[INFO] [stdout] 1664 | fn is_uppercase(a: char) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_camel` is never used
[INFO] [stdout]     --> src/lib.rs:1668:4
[INFO] [stdout]      |
[INFO] [stdout] 1668 | fn parse_camel(input: &str) -> Res<&str, Vec<String>> {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "7c50345be6bf9af66ed9034f0f45695cf4508ef91261c908d48319da9d35e9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c50345be6bf9af66ed9034f0f45695cf4508ef91261c908d48319da9d35e9c0", kill_on_drop: false }`
[INFO] [stdout] 7c50345be6bf9af66ed9034f0f45695cf4508ef91261c908d48319da9d35e9c0