[INFO] fetching crate knus 3.3.1... [INFO] testing knus-3.3.1 against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] extracting crate knus 3.3.1 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate knus 3.3.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate knus 3.3.1 [INFO] tweaked toml for crates.io crate knus 3.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate knus 3.3.1 on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate knus 3.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c52af1facfa51709cd2d1deb8f1ebf7adc967717ccdca34516bb7be80f4eebd1 [INFO] running `Command { std: "docker" "start" "-a" "c52af1facfa51709cd2d1deb8f1ebf7adc967717ccdca34516bb7be80f4eebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c52af1facfa51709cd2d1deb8f1ebf7adc967717ccdca34516bb7be80f4eebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c52af1facfa51709cd2d1deb8f1ebf7adc967717ccdca34516bb7be80f4eebd1", kill_on_drop: false }` [INFO] [stdout] c52af1facfa51709cd2d1deb8f1ebf7adc967717ccdca34516bb7be80f4eebd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efdae0524c7da43632e91e5a8fdf99e5fec84b768703907bca45213f18254875 [INFO] running `Command { std: "docker" "start" "-a" "efdae0524c7da43632e91e5a8fdf99e5fec84b768703907bca45213f18254875", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling knus-derive v3.3.1 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling chumsky v0.9.3 [INFO] [stderr] Compiling knus v3.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source_code` is never read [INFO] [stdout] --> src/errors.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) source_code: NamedSource, [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 `errors` is never read [INFO] [stdout] --> src/errors.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) errors: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | found: Option, [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/errors.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | expected: ExpectedType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rust_type` is never read [INFO] [stdout] --> src/errors.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | rust_type: &'static str, [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/errors.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | expected: ExpectedKind, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | message: 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 `message` is never read [INFO] [stdout] --> src/errors.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | message: 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 `source` is never read [INFO] [stdout] --> src/errors.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | message: Cow<'static, str>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | label: Option<&'static str>, [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: S, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | message: 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 `found` is never read [INFO] [stdout] --> src/errors.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | found: TokenFormat, [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/errors.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | expected: BTreeSet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | label: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opened` is never read [INFO] [stdout] --> src/errors.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | opened: TokenFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | found: TokenFormat, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | message: 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:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | help: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.30s [INFO] running `Command { std: "docker" "inspect" "efdae0524c7da43632e91e5a8fdf99e5fec84b768703907bca45213f18254875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efdae0524c7da43632e91e5a8fdf99e5fec84b768703907bca45213f18254875", kill_on_drop: false }` [INFO] [stdout] efdae0524c7da43632e91e5a8fdf99e5fec84b768703907bca45213f18254875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 848f7b912dc5bd8974d474ed14e53d71b1c2e0b25f13620e90fe42d5e6362b8b [INFO] running `Command { std: "docker" "start" "-a" "848f7b912dc5bd8974d474ed14e53d71b1c2e0b25f13620e90fe42d5e6362b8b", kill_on_drop: false }` [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.8.8 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling owo-colors v4.2.0 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling supports-color v3.0.2 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling supports-hyperlinks v3.1.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling terminal_size v0.4.2 [INFO] [stderr] Compiling assert-json-diff v2.0.2 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling knus v3.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source_code` is never read [INFO] [stdout] --> src/errors.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) source_code: NamedSource, [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 `errors` is never read [INFO] [stdout] --> src/errors.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) errors: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | found: Option, [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/errors.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | expected: ExpectedType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rust_type` is never read [INFO] [stdout] --> src/errors.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | rust_type: &'static str, [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/errors.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | expected: ExpectedKind, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | message: 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 `message` is never read [INFO] [stdout] --> src/errors.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | message: 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 `source` is never read [INFO] [stdout] --> src/errors.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | message: Cow<'static, str>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | label: Option<&'static str>, [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: S, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | message: 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 `found` is never read [INFO] [stdout] --> src/errors.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | found: TokenFormat, [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/errors.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | expected: BTreeSet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | label: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opened` is never read [INFO] [stdout] --> src/errors.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | opened: TokenFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | found: TokenFormat, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | message: 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:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | help: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source_code` is never read [INFO] [stdout] --> src/errors.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) source_code: NamedSource, [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 `errors` is never read [INFO] [stdout] --> src/errors.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) errors: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | found: Option, [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/errors.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | expected: ExpectedType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rust_type` is never read [INFO] [stdout] --> src/errors.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | rust_type: &'static str, [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/errors.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | expected: ExpectedKind, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | message: 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 `message` is never read [INFO] [stdout] --> src/errors.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | message: 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 `source` is never read [INFO] [stdout] --> src/errors.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | source: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | message: Cow<'static, str>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:196:9 [INFO] [stdout] | [INFO] [stdout] 196 | label: Option<&'static str>, [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: S, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | message: 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 `found` is never read [INFO] [stdout] --> src/errors.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | found: TokenFormat, [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/errors.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | expected: BTreeSet, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `label` is never read [INFO] [stdout] --> src/errors.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 176 | label: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opened` is never read [INFO] [stdout] --> src/errors.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | opened: TokenFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> src/errors.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | found: TokenFormat, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/errors.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | message: 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:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | help: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 40.54s [INFO] running `Command { std: "docker" "inspect" "848f7b912dc5bd8974d474ed14e53d71b1c2e0b25f13620e90fe42d5e6362b8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "848f7b912dc5bd8974d474ed14e53d71b1c2e0b25f13620e90fe42d5e6362b8b", kill_on_drop: false }` [INFO] [stdout] 848f7b912dc5bd8974d474ed14e53d71b1c2e0b25f13620e90fe42d5e6362b8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e6dd99379f88986de0468435784fc29a328cc91394d222b03985964ae3f29511 [INFO] running `Command { std: "docker" "start" "-a" "e6dd99379f88986de0468435784fc29a328cc91394d222b03985964ae3f29511", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `source_code` is never read [INFO] [stderr] --> src/errors.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) source_code: NamedSource, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `errors` is never read [INFO] [stderr] --> src/errors.rs:30:16 [INFO] [stderr] | [INFO] [stderr] 30 | pub(crate) errors: Vec, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `found` is never read [INFO] [stderr] --> src/errors.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | found: Option, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `expected` is never read [INFO] [stderr] --> src/errors.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | expected: ExpectedType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rust_type` is never read [INFO] [stderr] --> src/errors.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | rust_type: &'static str, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `expected` is never read [INFO] [stderr] --> src/errors.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | expected: ExpectedKind, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `message` is never read [INFO] [stderr] --> src/errors.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `message` is never read [INFO] [stderr] --> src/errors.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/errors.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | source: Box, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `message` is never read [INFO] [stderr] --> src/errors.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | message: Cow<'static, str>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `label` is never read [INFO] [stderr] --> src/errors.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | label: Option<&'static str>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `span` is never read [INFO] [stderr] --> src/errors.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | span: S, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `message` is never read [INFO] [stderr] --> src/errors.rs:199:9 [INFO] [stderr] | [INFO] [stderr] 199 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `found` is never read [INFO] [stderr] --> src/errors.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | found: TokenFormat, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `expected` is never read [INFO] [stderr] --> src/errors.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | expected: BTreeSet, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `label` is never read [INFO] [stderr] --> src/errors.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | label: &'static str, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `opened` is never read [INFO] [stderr] --> src/errors.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | opened: TokenFormat, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `found` is never read [INFO] [stderr] --> src/errors.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | found: TokenFormat, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `message` is never read [INFO] [stderr] --> src/errors.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `help` is never read [INFO] [stderr] --> src/errors.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | help: &'static str, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `knus` (lib) generated 20 warnings [INFO] [stderr] warning: `knus` (lib test) generated 20 warnings (20 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knus-6ac2e84ff1e7a11d) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test grammar::test::parse_comments ... ok [INFO] [stdout] test grammar::test::parse_literal ... ok [INFO] [stdout] test grammar::test::parse_comment_err ... ok [INFO] [stdout] test grammar::test::parse_ident ... ok [INFO] [stdout] test grammar::test::parse_dashes ... ok [INFO] [stdout] test grammar::test::parse_radix_number ... ok [INFO] [stdout] test grammar::test::parse_number ... ok [INFO] [stdout] test grammar::test::parse_raw_str ... ok [INFO] [stdout] test grammar::test::parse_raw_str_err ... ok [INFO] [stdout] test grammar::test::parse_nodes ... ok [INFO] [stdout] test grammar::test::parse_node_whitespace ... ok [INFO] [stdout] test grammar::test::parse_ws ... ok [INFO] [stdout] test wrappers::normal ... ok [INFO] [stdout] test grammar::test::parse_str ... ok [INFO] [stdout] test grammar::test::parse_type ... ok [INFO] [stdout] test grammar::test::parse_type_err ... ok [INFO] [stdout] test grammar::test::parse_node_err ... ok [INFO] [stdout] test grammar::test::parse_str_err ... ok [INFO] [stdout] test grammar::test::parse_node ... ok [INFO] [stdout] test grammar::test::exclude_keywords ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests knus [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/../README.md - (line 81) ... ignored [INFO] [stdout] test src/../README.md - (line 144) - compile ... ok [INFO] [stdout] test src/../README.md - (line 130) ... ok [INFO] [stdout] test src/../README.md - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 5.04s; merged doctests compilation took 5.00s [INFO] running `Command { std: "docker" "inspect" "e6dd99379f88986de0468435784fc29a328cc91394d222b03985964ae3f29511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6dd99379f88986de0468435784fc29a328cc91394d222b03985964ae3f29511", kill_on_drop: false }` [INFO] [stdout] e6dd99379f88986de0468435784fc29a328cc91394d222b03985964ae3f29511