[INFO] cloning repository https://github.com/coolCucumber-cat/fmt2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coolCucumber-cat/fmt2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Ffmt2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Ffmt2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2428e2038195c69b0037557a9edbc30c34a62226 [INFO] checking coolCucumber-cat/fmt2 against try#29194e8f603400afdb2f86c9418e9fccb1628ea0 for pr-135331-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcoolCucumber-cat%2Ffmt2" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/coolCucumber-cat/fmt2 [INFO] finished tweaking git repo https://github.com/coolCucumber-cat/fmt2 [INFO] tweaked toml for git repo https://github.com/coolCucumber-cat/fmt2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/coolCucumber-cat/fmt2 on toolchain 29194e8f603400afdb2f86c9418e9fccb1628ea0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/coolCucumber-cat/fmt2 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" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70ced0e0c9a9ac72029187b1b0ffb475033bde7523a601da84ba47db657c0a3b [INFO] running `Command { std: "docker" "start" "-a" "70ced0e0c9a9ac72029187b1b0ffb475033bde7523a601da84ba47db657c0a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70ced0e0c9a9ac72029187b1b0ffb475033bde7523a601da84ba47db657c0a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ced0e0c9a9ac72029187b1b0ffb475033bde7523a601da84ba47db657c0a3b", kill_on_drop: false }` [INFO] [stdout] 70ced0e0c9a9ac72029187b1b0ffb475033bde7523a601da84ba47db657c0a3b [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+29194e8f603400afdb2f86c9418e9fccb1628ea0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9b82abd060faab6606c45ab5881cf8d216991cd4ebf18af68f41a288111eba3 [INFO] running `Command { std: "docker" "start" "-a" "e9b82abd060faab6606c45ab5881cf8d216991cd4ebf18af68f41a288111eba3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Checking unicode-ident v1.0.17 [INFO] [stderr] Checking transmute_guard v0.2.5 [INFO] [stderr] Checking fmt2 v0.3.4 (/opt/rustwide/workdir/fmt2) [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking syn v2.0.98 [INFO] [stderr] Checking fmt2_macros v0.1.0 (/opt/rustwide/workdir/fmt2_macros) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:157:14 [INFO] [stdout] | [INFO] [stdout] 157 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> fmt2_macros/src/fmt/stage2.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | fn from(value: stage1::Fmt) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fallibility` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct WriterArgs { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 56 | fallibility: Fallibility, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `writer` and `writer_args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct FmtModeWriter { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 67 | writer: Writer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 68 | writer_args: WriterArgs, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | Writer(FmtModeWriter), [INFO] [stdout] | ------ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 - Writer(FmtModeWriter), [INFO] [stdout] 82 + Writer(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FmtTokenLit(Expr); [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr_mode` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct FmtTokenExprArgs { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 122 | expr_mode: ExprMode, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expr` and `args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct FmtTokenExpr { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 133 | expr: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 134 | args: FmtTokenExprArgs, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lit` and `Expr` are never constructed [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 148 | pub enum FmtToken { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 149 | Lit(Vec), [INFO] [stdout] | ^^^ [INFO] [stdout] 150 | Expr(FmtTokenExpr), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tokens` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct FmtTokens { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 154 | tokens: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode` and `tokens` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub struct Fmt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 166 | mode: FmtMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 167 | tokens: FmtTokens, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_square_brackets` is never used [INFO] [stdout] --> fmt2_macros/src/utils.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn parse_square_brackets(input: ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:157:14 [INFO] [stdout] | [INFO] [stdout] 157 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> fmt2_macros/src/fmt/stage2.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | fn from(value: stage1::Fmt) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fallibility` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct WriterArgs { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 56 | fallibility: Fallibility, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `writer` and `writer_args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct FmtModeWriter { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 67 | writer: Writer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 68 | writer_args: WriterArgs, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | Writer(FmtModeWriter), [INFO] [stdout] | ------ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 - Writer(FmtModeWriter), [INFO] [stdout] 82 + Writer(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FmtTokenLit(Expr); [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr_mode` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct FmtTokenExprArgs { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 122 | expr_mode: ExprMode, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expr` and `args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct FmtTokenExpr { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 133 | expr: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 134 | args: FmtTokenExprArgs, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lit` and `Expr` are never constructed [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 148 | pub enum FmtToken { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 149 | Lit(Vec), [INFO] [stdout] | ^^^ [INFO] [stdout] 150 | Expr(FmtTokenExpr), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tokens` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct FmtTokens { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 154 | tokens: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode` and `tokens` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub struct Fmt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 166 | mode: FmtMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 167 | tokens: FmtTokens, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_square_brackets` is never used [INFO] [stdout] --> fmt2_macros/src/utils.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn parse_square_brackets(input: ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:115:14 [INFO] [stdout] | [INFO] [stdout] 115 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:157:14 [INFO] [stdout] | [INFO] [stdout] 157 | fn parse(input: syn::parse::ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> fmt2_macros/src/fmt/stage2.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | fn from(value: stage1::Fmt) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fallibility` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct WriterArgs { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 56 | fallibility: Fallibility, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `writer` and `writer_args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct FmtModeWriter { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 67 | writer: Writer, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 68 | writer_args: WriterArgs, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | Writer(FmtModeWriter), [INFO] [stdout] | ------ ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 82 - Writer(FmtModeWriter), [INFO] [stdout] 82 + Writer(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct FmtTokenLit(Expr); [INFO] [stdout] | ----------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr_mode` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct FmtTokenExprArgs { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 122 | expr_mode: ExprMode, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `expr` and `args` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 132 | pub struct FmtTokenExpr { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 133 | expr: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 134 | args: FmtTokenExprArgs, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Lit` and `Expr` are never constructed [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 148 | pub enum FmtToken { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 149 | Lit(Vec), [INFO] [stdout] | ^^^ [INFO] [stdout] 150 | Expr(FmtTokenExpr), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tokens` is never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 153 | pub struct FmtTokens { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 154 | tokens: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode` and `tokens` are never read [INFO] [stdout] --> fmt2_macros/src/fmt/stage1.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub struct Fmt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 166 | mode: FmtMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 167 | tokens: FmtTokens, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_square_brackets` is never used [INFO] [stdout] --> fmt2_macros/src/utils.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn parse_square_brackets(input: ParseStream) -> syn::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "e9b82abd060faab6606c45ab5881cf8d216991cd4ebf18af68f41a288111eba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9b82abd060faab6606c45ab5881cf8d216991cd4ebf18af68f41a288111eba3", kill_on_drop: false }` [INFO] [stdout] e9b82abd060faab6606c45ab5881cf8d216991cd4ebf18af68f41a288111eba3