[INFO] fetching crate litcheck-filecheck 0.2.2...
[INFO] testing litcheck-filecheck-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate litcheck-filecheck 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate litcheck-filecheck 0.2.2
[INFO] finished tweaking crates.io crate litcheck-filecheck 0.2.2
[INFO] tweaked toml for crates.io crate litcheck-filecheck 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate litcheck-filecheck 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 137 packages to latest compatible versions
[INFO] [stderr]       Adding lalrpop v0.20.2 (available: v0.22.2)
[INFO] [stderr]       Adding lalrpop-util v0.20.2 (available: v0.22.2)
[INFO] [stderr]       Adding logos v0.13.0 (available: v0.15.1)
[INFO] [stderr]       Adding miette v5.10.0 (available: v7.6.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f33484026949e436cf797b35bfbba24399a6c33c98cafb864aaaf8ce63720997
[INFO] running `Command { std: "docker" "start" "-a" "f33484026949e436cf797b35bfbba24399a6c33c98cafb864aaaf8ce63720997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f33484026949e436cf797b35bfbba24399a6c33c98cafb864aaaf8ce63720997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33484026949e436cf797b35bfbba24399a6c33c98cafb864aaaf8ce63720997", kill_on_drop: false }`
[INFO] [stdout] f33484026949e436cf797b35bfbba24399a6c33c98cafb864aaaf8ce63720997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2ce9590e07aaaba50fd15f9674099cac2ffba79db43c0a7b91e3a0f11c49cb6
[INFO] running `Command { std: "docker" "start" "-a" "a2ce9590e07aaaba50fd15f9674099cac2ffba79db43c0a7b91e3a0f11c49cb6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling clap v4.5.51
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[INFO] [stderr]    Compiling rustc-hash v1.1.0
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[INFO] [stderr]    Compiling litcheck-filecheck v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/pattern/matcher/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout]    |                         ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 - impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout] 96 + impl<'a> MatcherMut for dyn DynMatcher + 'a  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pattern/matcher/mod.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout]     |                         ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 - impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout] 143 + impl<'a> MatcherMut for dyn DynMatcherMut + 'a  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rules/mod.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout]    |                         ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 - impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout] 63 + impl<'context> Rule for dyn DynRule + 'context  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test_from` is never read
[INFO] [stdout]  --> src/errors.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub test_from: TestInputType,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]   --> src/errors.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub input: ArcSource,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `errors` is never read
[INFO] [stdout]   --> src/errors.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub errors: Vec<CheckFailedError>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         kind: Check,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub kind: std::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `specific_span` is never read
[INFO] [stdout]   --> src/errors.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub specific_span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/errors.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]   --> src/errors.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]   --> src/errors.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `failed` is never read
[INFO] [stdout]    --> src/errors.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         failed: Vec<CheckFailedError>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/errors.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         help: Option<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `notes` is never read
[INFO] [stdout]    --> src/errors.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         notes: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/expr/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]   --> src/expr/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         error: core::num::ParseIntError,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `given` is never read
[INFO] [stdout]    --> src/expr/error.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         given: u8,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `precision` is never read
[INFO] [stdout]   --> src/expr/num.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         precision: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]   --> src/expr/num.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         actual: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reason` is never read
[INFO] [stdout]   --> src/expr/num.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         reason: core::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/parse/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prefix` is never read
[INFO] [stdout]   --> src/parse/lexer/patterns.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Pattern {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub raw: String,
[INFO] [stdout] 11 |     pub prefix: Prefix,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "a2ce9590e07aaaba50fd15f9674099cac2ffba79db43c0a7b91e3a0f11c49cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ce9590e07aaaba50fd15f9674099cac2ffba79db43c0a7b91e3a0f11c49cb6", kill_on_drop: false }`
[INFO] [stdout] a2ce9590e07aaaba50fd15f9674099cac2ffba79db43c0a7b91e3a0f11c49cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f70e3cab3b465e6f8b4e7c1cec64f7ec42b4541e474a39f87e4536a57a45d0
[INFO] running `Command { std: "docker" "start" "-a" "12f70e3cab3b465e6f8b4e7c1cec64f7ec42b4541e474a39f87e4536a57a45d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/pattern/matcher/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout]    |                         ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 - impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout] 96 + impl<'a> MatcherMut for dyn DynMatcher + 'a  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pattern/matcher/mod.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout]     |                         ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 - impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout] 143 + impl<'a> MatcherMut for dyn DynMatcherMut + 'a  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rules/mod.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout]    |                         ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 - impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout] 63 + impl<'context> Rule for dyn DynRule + 'context  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test_from` is never read
[INFO] [stdout]  --> src/errors.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub test_from: TestInputType,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]   --> src/errors.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub input: ArcSource,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `errors` is never read
[INFO] [stdout]   --> src/errors.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub errors: Vec<CheckFailedError>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         kind: Check,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub kind: std::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `specific_span` is never read
[INFO] [stdout]   --> src/errors.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub specific_span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/errors.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]   --> src/errors.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]   --> src/errors.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `failed` is never read
[INFO] [stdout]    --> src/errors.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         failed: Vec<CheckFailedError>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/errors.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         help: Option<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `notes` is never read
[INFO] [stdout]    --> src/errors.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         notes: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/expr/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]   --> src/expr/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         error: core::num::ParseIntError,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `given` is never read
[INFO] [stdout]    --> src/expr/error.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         given: u8,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `precision` is never read
[INFO] [stdout]   --> src/expr/num.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         precision: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]   --> src/expr/num.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         actual: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reason` is never read
[INFO] [stdout]   --> src/expr/num.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         reason: core::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/parse/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prefix` is never read
[INFO] [stdout]   --> src/parse/lexer/patterns.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Pattern {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub raw: String,
[INFO] [stdout] 11 |     pub prefix: Prefix,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pattern` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling litcheck-filecheck v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/sanity/check.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/integration_test.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 13 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 14 | |         "/../tests/filecheck/sanity/check.txt"
[INFO] [stdout] 15 | |     ));
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/sanity/check.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/integration_test.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 35 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 36 | |         "/../tests/filecheck/sanity/check.txt"
[INFO] [stdout] 37 | |     ));
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-not-dag.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/integration_test.rs:62:30
[INFO] [stdout]    |
[INFO] [stdout] 62 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 63 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 64 | |         "/../tests/filecheck/llvm/check-dag-not-dag.txt"
[INFO] [stdout] 65 | |     ));
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-not-dag.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/integration_test.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 83 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 84 | |         "/../tests/filecheck/llvm/check-dag-not-dag.txt"
[INFO] [stdout] 85 | |     ));
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:102:30
[INFO] [stdout]     |
[INFO] [stdout] 102 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 103 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 104 | |         "/../tests/filecheck/llvm/check-dag.txt"
[INFO] [stdout] 105 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 118 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 119 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 120 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:142:30
[INFO] [stdout]     |
[INFO] [stdout] 142 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 143 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 144 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 145 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:167:30
[INFO] [stdout]     |
[INFO] [stdout] 167 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 168 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 169 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 170 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:192:30
[INFO] [stdout]     |
[INFO] [stdout] 192 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 193 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 194 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 195 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:236:30
[INFO] [stdout]     |
[INFO] [stdout] 236 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 237 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 238 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 239 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/llvm/check-dag-xfails.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> tests/integration_test.rs:263:30
[INFO] [stdout]     |
[INFO] [stdout] 263 |       const MATCH_FILE: &str = include_str!(concat!(
[INFO] [stdout]     |  ______________________________^
[INFO] [stdout] 264 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 265 | |         "/../tests/filecheck/llvm/check-dag-xfails.txt"
[INFO] [stdout] 266 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `/opt/rustwide/workdir/../tests/filecheck/sanity/check.txt`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/parse/tests.rs:788:25
[INFO] [stdout]     |
[INFO] [stdout] 788 |       const INPUT: &str = include_str!(concat!(
[INFO] [stdout]     |  _________________________^
[INFO] [stdout] 789 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 790 | |         "/../tests/filecheck/sanity/check.txt"
[INFO] [stdout] 791 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `litcheck-filecheck` (test "integration_test") due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/pattern/matcher/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout]    |                         ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 - impl<'a> MatcherMut for (dyn DynMatcher + 'a) {
[INFO] [stdout] 96 + impl<'a> MatcherMut for dyn DynMatcher + 'a  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/pattern/matcher/mod.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 | impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout]     |                         ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 - impl<'a> MatcherMut for (dyn DynMatcherMut + 'a) {
[INFO] [stdout] 143 + impl<'a> MatcherMut for dyn DynMatcherMut + 'a  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rules/mod.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout]    |                         ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 - impl<'context> Rule for (dyn DynRule + 'context) {
[INFO] [stdout] 63 + impl<'context> Rule for dyn DynRule + 'context  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `test_from` is never read
[INFO] [stdout]  --> src/errors.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub test_from: TestInputType,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input` is never read
[INFO] [stdout]   --> src/errors.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub input: ArcSource,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `errors` is never read
[INFO] [stdout]   --> src/errors.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub errors: Vec<CheckFailedError>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         kind: Check,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]   --> src/errors.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub kind: std::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `specific_span` is never read
[INFO] [stdout]   --> src/errors.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub specific_span: Option<SourceSpan>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]   --> src/errors.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub match_file: ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/errors.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/errors.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]   --> src/errors.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]   --> src/errors.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:146:9
[INFO] [stdout]     |
[INFO] [stdout] 146 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `failed` is never read
[INFO] [stdout]    --> src/errors.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         failed: Vec<CheckFailedError>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]   --> src/errors.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         help: Option<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `labels` is never read
[INFO] [stdout]    --> src/errors.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         labels: Vec<RelatedLabel>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_file` is never read
[INFO] [stdout]    --> src/errors.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         input_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pattern` is never read
[INFO] [stdout]    --> src/errors.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         pattern: Option<RelatedCheckError>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `help` is never read
[INFO] [stdout]    --> src/errors.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         help: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `note` is never read
[INFO] [stdout]    --> src/errors.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         note: Option<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:200:9
[INFO] [stdout]     |
[INFO] [stdout] 200 |         match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/errors.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |         error: Option<RelatedError>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `notes` is never read
[INFO] [stdout]    --> src/errors.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         notes: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |         span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/errors.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub span: SourceSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_file` is never read
[INFO] [stdout]    --> src/errors.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub match_file: litcheck::diagnostics::ArcSource,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/expr/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/expr/error.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]   --> src/expr/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         error: core::num::ParseIntError,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/expr/error.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `callee` is never read
[INFO] [stdout]    --> src/expr/error.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         callee: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `given` is never read
[INFO] [stdout]    --> src/expr/error.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         given: u8,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `precision` is never read
[INFO] [stdout]   --> src/expr/num.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         precision: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]   --> src/expr/num.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         actual: usize,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reason` is never read
[INFO] [stdout]   --> src/expr/num.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         reason: core::num::IntErrorKind,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> src/parse/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/parse/mod.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]   --> src/parse/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         expected: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `litcheck-filecheck` (lib test) due to 1 previous error; 72 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "12f70e3cab3b465e6f8b4e7c1cec64f7ec42b4541e474a39f87e4536a57a45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f70e3cab3b465e6f8b4e7c1cec64f7ec42b4541e474a39f87e4536a57a45d0", kill_on_drop: false }`
[INFO] [stdout] 12f70e3cab3b465e6f8b4e7c1cec64f7ec42b4541e474a39f87e4536a57a45d0
