[INFO] fetching crate proto-vulcan-macros 0.1.6...
[INFO] testing proto-vulcan-macros-0.1.6 against 1.59.0 for beta-1.60-1
[INFO] extracting crate proto-vulcan-macros 0.1.6 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate proto-vulcan-macros 0.1.6 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proto-vulcan-macros 0.1.6
[INFO] finished tweaking crates.io crate proto-vulcan-macros 0.1.6
[INFO] tweaked toml for crates.io crate proto-vulcan-macros 0.1.6 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb6f0671a02c9859683db3fa40767d7e4417f9098e5976e9217a56e3ec960a83
[INFO] running `Command { std: "docker" "start" "-a" "fb6f0671a02c9859683db3fa40767d7e4417f9098e5976e9217a56e3ec960a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb6f0671a02c9859683db3fa40767d7e4417f9098e5976e9217a56e3ec960a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6f0671a02c9859683db3fa40767d7e4417f9098e5976e9217a56e3ec960a83", kill_on_drop: false }`
[INFO] [stdout] fb6f0671a02c9859683db3fa40767d7e4417f9098e5976e9217a56e3ec960a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39258e40e182476a30f1d14e712bf0a3fd97e46dbf6bf41c7d6818d7208cde82
[INFO] running `Command { std: "docker" "start" "-a" "39258e40e182476a30f1d14e712bf0a3fd97e46dbf6bf41c7d6818d7208cde82", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto-vulcan-macros v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     paren_token: Paren,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]    --> src/lib.rs:850:5
[INFO] [stdout]     |
[INFO] [stdout] 850 |     path: Punctuated<Ident, Token![::]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_snake_case`
[INFO] [stdout]    --> src/lib.rs:851:5
[INFO] [stdout]     |
[INFO] [stdout] 851 |     num_snake_case: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:947:5
[INFO] [stdout]     |
[INFO] [stdout] 947 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:979:5
[INFO] [stdout]     |
[INFO] [stdout] 979 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow`
[INFO] [stdout]     --> src/lib.rs:1111:5
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     arrow: Token![=>],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1112:5
[INFO] [stdout]      |
[INFO] [stdout] 1112 |     brace_token: Option<Brace>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `for_token`
[INFO] [stdout]     --> src/lib.rs:1282:5
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     for_token: Token![for],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_token`
[INFO] [stdout]     --> src/lib.rs:1284:5
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     in_token: Token![in],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1286:5
[INFO] [stdout]      |
[INFO] [stdout] 1286 |     brace_token: Brace,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "39258e40e182476a30f1d14e712bf0a3fd97e46dbf6bf41c7d6818d7208cde82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39258e40e182476a30f1d14e712bf0a3fd97e46dbf6bf41c7d6818d7208cde82", kill_on_drop: false }`
[INFO] [stdout] 39258e40e182476a30f1d14e712bf0a3fd97e46dbf6bf41c7d6818d7208cde82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b534c7f6aa394f743d922deeb7b28dcb702f05754149f4e15d1d2476a25e3cf
[INFO] running `Command { std: "docker" "start" "-a" "1b534c7f6aa394f743d922deeb7b28dcb702f05754149f4e15d1d2476a25e3cf", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     paren_token: Paren,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]    --> src/lib.rs:850:5
[INFO] [stdout]     |
[INFO] [stdout] 850 |     path: Punctuated<Ident, Token![::]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_snake_case`
[INFO] [stdout]    --> src/lib.rs:851:5
[INFO] [stdout]     |
[INFO] [stdout] 851 |     num_snake_case: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:947:5
[INFO] [stdout]     |
[INFO] [stdout] 947 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:979:5
[INFO] [stdout]     |
[INFO] [stdout] 979 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow`
[INFO] [stdout]     --> src/lib.rs:1111:5
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     arrow: Token![=>],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1112:5
[INFO] [stdout]      |
[INFO] [stdout] 1112 |     brace_token: Option<Brace>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proto-vulcan-macros v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `for_token`
[INFO] [stdout]     --> src/lib.rs:1282:5
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     for_token: Token![for],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_token`
[INFO] [stdout]     --> src/lib.rs:1284:5
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     in_token: Token![in],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1286:5
[INFO] [stdout]      |
[INFO] [stdout] 1286 |     brace_token: Brace,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:391:5
[INFO] [stdout]     |
[INFO] [stdout] 391 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     paren_token: Paren,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]    --> src/lib.rs:850:5
[INFO] [stdout]     |
[INFO] [stdout] 850 |     path: Punctuated<Ident, Token![::]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_snake_case`
[INFO] [stdout]    --> src/lib.rs:851:5
[INFO] [stdout]     |
[INFO] [stdout] 851 |     num_snake_case: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `paren_token`
[INFO] [stdout]    --> src/lib.rs:947:5
[INFO] [stdout]     |
[INFO] [stdout] 947 |     paren_token: Option<Paren>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]    --> src/lib.rs:979:5
[INFO] [stdout]     |
[INFO] [stdout] 979 |     brace_token: Option<Brace>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `arrow`
[INFO] [stdout]     --> src/lib.rs:1111:5
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     arrow: Token![=>],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1112:5
[INFO] [stdout]      |
[INFO] [stdout] 1112 |     brace_token: Option<Brace>,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `for_token`
[INFO] [stdout]     --> src/lib.rs:1282:5
[INFO] [stdout]      |
[INFO] [stdout] 1282 |     for_token: Token![for],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `in_token`
[INFO] [stdout]     --> src/lib.rs:1284:5
[INFO] [stdout]      |
[INFO] [stdout] 1284 |     in_token: Token![in],
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]     --> src/lib.rs:1286:5
[INFO] [stdout]      |
[INFO] [stdout] 1286 |     brace_token: Brace,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "1b534c7f6aa394f743d922deeb7b28dcb702f05754149f4e15d1d2476a25e3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b534c7f6aa394f743d922deeb7b28dcb702f05754149f4e15d1d2476a25e3cf", kill_on_drop: false }`
[INFO] [stdout] 1b534c7f6aa394f743d922deeb7b28dcb702f05754149f4e15d1d2476a25e3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d189fe4d81330f90668d80c7e53f785e51a827985c885ab41bd627a72073f85f
[INFO] running `Command { std: "docker" "start" "-a" "d189fe4d81330f90668d80c7e53f785e51a827985c885ab41bd627a72073f85f", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `paren_token`
[INFO] [stderr]    --> src/lib.rs:369:5
[INFO] [stderr]     |
[INFO] [stderr] 369 |     paren_token: Option<Paren>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]    --> src/lib.rs:391:5
[INFO] [stderr]     |
[INFO] [stderr] 391 |     brace_token: Option<Brace>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `paren_token`
[INFO] [stderr]    --> src/lib.rs:412:5
[INFO] [stderr]     |
[INFO] [stderr] 412 |     paren_token: Paren,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `path`
[INFO] [stderr]    --> src/lib.rs:850:5
[INFO] [stderr]     |
[INFO] [stderr] 850 |     path: Punctuated<Ident, Token![::]>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `num_snake_case`
[INFO] [stderr]    --> src/lib.rs:851:5
[INFO] [stderr]     |
[INFO] [stderr] 851 |     num_snake_case: usize,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `paren_token`
[INFO] [stderr]    --> src/lib.rs:947:5
[INFO] [stderr]     |
[INFO] [stderr] 947 |     paren_token: Option<Paren>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]    --> src/lib.rs:979:5
[INFO] [stderr]     |
[INFO] [stderr] 979 |     brace_token: Option<Brace>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `arrow`
[INFO] [stderr]     --> src/lib.rs:1111:5
[INFO] [stderr]      |
[INFO] [stderr] 1111 |     arrow: Token![=>],
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]     --> src/lib.rs:1112:5
[INFO] [stderr]      |
[INFO] [stderr] 1112 |     brace_token: Option<Brace>,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `for_token`
[INFO] [stderr]     --> src/lib.rs:1282:5
[INFO] [stderr]      |
[INFO] [stderr] 1282 |     for_token: Token![for],
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in_token`
[INFO] [stderr]     --> src/lib.rs:1284:5
[INFO] [stderr]      |
[INFO] [stderr] 1284 |     in_token: Token![in],
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]     --> src/lib.rs:1286:5
[INFO] [stderr]      |
[INFO] [stderr] 1286 |     brace_token: Brace,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `proto-vulcan-macros` (lib) generated 12 warnings
[INFO] [stderr] warning: `proto-vulcan-macros` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proto_vulcan_macros-5fd86e55330edccf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proto-vulcan-macros
[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] [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" "d189fe4d81330f90668d80c7e53f785e51a827985c885ab41bd627a72073f85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d189fe4d81330f90668d80c7e53f785e51a827985c885ab41bd627a72073f85f", kill_on_drop: false }`
[INFO] [stdout] d189fe4d81330f90668d80c7e53f785e51a827985c885ab41bd627a72073f85f