[INFO] fetching crate mbot_proc_macro_helpers 0.0.1...
[INFO] testing mbot_proc_macro_helpers-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate mbot_proc_macro_helpers 0.0.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate mbot_proc_macro_helpers 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mbot_proc_macro_helpers 0.0.1
[INFO] finished tweaking crates.io crate mbot_proc_macro_helpers 0.0.1
[INFO] tweaked toml for crates.io crate mbot_proc_macro_helpers 0.0.1 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-syn-parse v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a8932355f197601fdb3e5a55e5c1d53fe5be9fbf62cbd292812982de994ff9c
[INFO] running `Command { std: "docker" "start" "-a" "8a8932355f197601fdb3e5a55e5c1d53fe5be9fbf62cbd292812982de994ff9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a8932355f197601fdb3e5a55e5c1d53fe5be9fbf62cbd292812982de994ff9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8932355f197601fdb3e5a55e5c1d53fe5be9fbf62cbd292812982de994ff9c", kill_on_drop: false }`
[INFO] [stdout] 8a8932355f197601fdb3e5a55e5c1d53fe5be9fbf62cbd292812982de994ff9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b42834c61712460dee06e2629377f16a00216dedd03d63cc8e795aca3750eef
[INFO] running `Command { std: "docker" "start" "-a" "9b42834c61712460dee06e2629377f16a00216dedd03d63cc8e795aca3750eef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling mbot_proc_macro_helpers v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `colon_token`
[INFO] [stdout]  --> src/mice.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     colon_token: Token![:],
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `trailing_comma`
[INFO] [stdout]  --> src/mice.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     trailing_comma: Option<Token![,]>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unary_ident`
[INFO] [stdout]   --> src/mice.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binary_ident`
[INFO] [stdout]   --> src/mice.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     binary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind_token`
[INFO] [stdout]   --> src/mice.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     kind_token: Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow_token`
[INFO] [stdout]   --> src/mice.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     arrow_token: Token![=>],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_paren`
[INFO] [stdout]   --> src/mice.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     arg_paren: Paren,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `semicolon_token`
[INFO] [stdout]   --> src/mice.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     semicolon_token: Token![;],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum_equal_token`
[INFO] [stdout]   --> src/mice.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     sum_equal_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "9b42834c61712460dee06e2629377f16a00216dedd03d63cc8e795aca3750eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b42834c61712460dee06e2629377f16a00216dedd03d63cc8e795aca3750eef", kill_on_drop: false }`
[INFO] [stdout] 9b42834c61712460dee06e2629377f16a00216dedd03d63cc8e795aca3750eef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 606b291ca9c32dd277a86b3e8a7f9d81c39d6ebca0f6eb2310608e2a2aa794c1
[INFO] running `Command { std: "docker" "start" "-a" "606b291ca9c32dd277a86b3e8a7f9d81c39d6ebca0f6eb2310608e2a2aa794c1", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `colon_token`
[INFO] [stdout]  --> src/mice.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     colon_token: Token![:],
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mbot_proc_macro_helpers v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `trailing_comma`
[INFO] [stdout]  --> src/mice.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     trailing_comma: Option<Token![,]>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unary_ident`
[INFO] [stdout]   --> src/mice.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binary_ident`
[INFO] [stdout]   --> src/mice.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     binary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind_token`
[INFO] [stdout]   --> src/mice.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     kind_token: Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow_token`
[INFO] [stdout]   --> src/mice.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     arrow_token: Token![=>],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_paren`
[INFO] [stdout]   --> src/mice.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     arg_paren: Paren,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `semicolon_token`
[INFO] [stdout]   --> src/mice.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     semicolon_token: Token![;],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum_equal_token`
[INFO] [stdout]   --> src/mice.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     sum_equal_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `colon_token`
[INFO] [stdout]  --> src/mice.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     colon_token: Token![:],
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `trailing_comma`
[INFO] [stdout]  --> src/mice.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     trailing_comma: Option<Token![,]>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `unary_ident`
[INFO] [stdout]   --> src/mice.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     unary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binary_ident`
[INFO] [stdout]   --> src/mice.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     binary_ident: Option<Ident>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `kind_token`
[INFO] [stdout]   --> src/mice.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     kind_token: Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow_token`
[INFO] [stdout]   --> src/mice.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     arrow_token: Token![=>],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arg_paren`
[INFO] [stdout]   --> src/mice.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     arg_paren: Paren,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `semicolon_token`
[INFO] [stdout]   --> src/mice.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     semicolon_token: Token![;],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sum_equal_token`
[INFO] [stdout]   --> src/mice.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     sum_equal_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> src/mice.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "606b291ca9c32dd277a86b3e8a7f9d81c39d6ebca0f6eb2310608e2a2aa794c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606b291ca9c32dd277a86b3e8a7f9d81c39d6ebca0f6eb2310608e2a2aa794c1", kill_on_drop: false }`
[INFO] [stdout] 606b291ca9c32dd277a86b3e8a7f9d81c39d6ebca0f6eb2310608e2a2aa794c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 008f547596a1fa24af58b5a43cbbbd81956139fabdba8368e2dffbb026f4b8f4
[INFO] running `Command { std: "docker" "start" "-a" "008f547596a1fa24af58b5a43cbbbd81956139fabdba8368e2dffbb026f4b8f4", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `colon_token`
[INFO] [stderr]  --> src/mice.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     colon_token: Token![:],
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `trailing_comma`
[INFO] [stderr]  --> src/mice.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     trailing_comma: Option<Token![,]>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `unary_ident`
[INFO] [stderr]   --> src/mice.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     unary_ident: Option<Ident>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `binary_ident`
[INFO] [stderr]   --> src/mice.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     binary_ident: Option<Ident>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]   --> src/mice.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     brace_token: Brace,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `kind_token`
[INFO] [stderr]   --> src/mice.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     kind_token: Ident,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `arrow_token`
[INFO] [stderr]   --> src/mice.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     arrow_token: Token![=>],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `arg_paren`
[INFO] [stderr]   --> src/mice.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     arg_paren: Paren,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `semicolon_token`
[INFO] [stderr]   --> src/mice.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     semicolon_token: Token![;],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sum_equal_token`
[INFO] [stderr]   --> src/mice.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     sum_equal_token: Token![=],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]   --> src/mice.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     brace_token: Brace,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mbot_proc_macro_helpers` (lib) generated 11 warnings
[INFO] [stderr] warning: `mbot_proc_macro_helpers` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mbot_proc_macro_helpers-a561c173ce93fa07)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbot_proc_macro_helpers
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "008f547596a1fa24af58b5a43cbbbd81956139fabdba8368e2dffbb026f4b8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008f547596a1fa24af58b5a43cbbbd81956139fabdba8368e2dffbb026f4b8f4", kill_on_drop: false }`
[INFO] [stdout] 008f547596a1fa24af58b5a43cbbbd81956139fabdba8368e2dffbb026f4b8f4