[INFO] fetching crate pipec 0.2.1... [INFO] building pipec-0.2.1 against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937 [INFO] extracting crate pipec 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate pipec 0.2.1 [INFO] finished tweaking crates.io crate pipec 0.2.1 [INFO] tweaked toml for crates.io crate pipec 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pipec 0.2.1 on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pipec 0.2.1 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded castaway v0.2.3 [INFO] [stderr] Downloaded lru v0.14.0 [INFO] [stderr] Downloaded line-clipping v0.3.3 [INFO] [stderr] Downloaded instability v0.3.7 [INFO] [stderr] Downloaded tui-input v0.12.1 [INFO] [stderr] Downloaded append-only-bytes v0.1.12 [INFO] [stderr] Downloaded filedescriptor v0.8.3 [INFO] [stderr] Downloaded lab v0.11.0 [INFO] [stderr] Downloaded kasuari v0.4.7 [INFO] [stderr] Downloaded async-tempfile v0.7.0 [INFO] [stderr] Downloaded peginator v0.7.0 [INFO] [stderr] Downloaded peginator_codegen v0.7.0 [INFO] [stderr] Downloaded tree-sitter-highlight v0.25.8 [INFO] [stderr] Downloaded pest_meta v2.8.1 [INFO] [stderr] Downloaded pest_generator v2.8.1 [INFO] [stderr] Downloaded arboard v3.6.0 [INFO] [stderr] Downloaded io-uring v0.7.8 [INFO] [stderr] Downloaded fancy-regex v0.11.0 [INFO] [stderr] Downloaded finl_unicode v1.3.0 [INFO] [stderr] Downloaded pest v2.8.1 [INFO] [stderr] Downloaded ratatui-core v0.1.0-alpha.6 [INFO] [stderr] Downloaded 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"ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0b01f20ad6f05085b74bbb3b86db91d921dafaa0ce7b233ba4c6eed06602a8c [INFO] running `Command { std: "docker" "start" "-a" "f0b01f20ad6f05085b74bbb3b86db91d921dafaa0ce7b233ba4c6eed06602a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0b01f20ad6f05085b74bbb3b86db91d921dafaa0ce7b233ba4c6eed06602a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0b01f20ad6f05085b74bbb3b86db91d921dafaa0ce7b233ba4c6eed06602a8c", kill_on_drop: false }` [INFO] [stdout] f0b01f20ad6f05085b74bbb3b86db91d921dafaa0ce7b233ba4c6eed06602a8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e129c29ea4f801303f59465e401cd6b5581a3c3fa7491c2915e8148906326ddf [INFO] running `Command { std: "docker" "start" "-a" "e129c29ea4f801303f59465e401cd6b5581a3c3fa7491c2915e8148906326ddf", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling convert_case v0.7.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] 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regex-automata v0.4.9 [INFO] [stderr] Compiling image v0.25.6 [INFO] [stderr] Compiling pipec v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tree-sitter v0.25.8 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling kasuari v0.4.7 [INFO] [stderr] Compiling filedescriptor v0.8.3 [INFO] [stderr] Compiling crossterm v0.29.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling instability v0.3.7 [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling ratatui-core v0.1.0-alpha.6 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling x11rb v0.13.1 [INFO] [stderr] Compiling tree-sitter-highlight v0.25.8 [INFO] [stderr] Compiling ratatui-widgets v0.3.0-alpha.5 [INFO] [stderr] Compiling ratatui-crossterm v0.1.0-alpha.5 [INFO] [stderr] Compiling async-tempfile v0.7.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling arboard v3.6.0 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling ratatui-macros v0.7.0-alpha.4 [INFO] [stderr] Compiling ratatui v0.30.0-alpha.5 [INFO] [stderr] Compiling tui-input v0.12.1 [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1054:60 [INFO] [stdout] | [INFO] [stdout] 1054 | let mut lines = std::mem::take(&mut cache.lines_cache).recycle(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1055:71 [INFO] [stdout] | [INFO] [stdout] 1055 | lines.extend(cache.spans_caches.drain(..).map(|v| Line { spans: v.recycle(), ..Default::default() })); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1063:96 [INFO] [stdout] | [INFO] [stdout] 1063 | cache.spans_caches.extend(text.lines.iter_mut().map(|line| std::mem::take(&mut line.spans).recycle())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1064:36 [INFO] [stdout] | [INFO] [stdout] 1064 | cache.lines_cache = text.lines.recycle(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:4784 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : rest_commands , state }) } pub... [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 `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:7773 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:17710 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:20496 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:22414 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [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 1m 05s [INFO] running `Command { std: "docker" "inspect" "e129c29ea4f801303f59465e401cd6b5581a3c3fa7491c2915e8148906326ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e129c29ea4f801303f59465e401cd6b5581a3c3fa7491c2915e8148906326ddf", kill_on_drop: false }` [INFO] [stdout] e129c29ea4f801303f59465e401cd6b5581a3c3fa7491c2915e8148906326ddf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c67d0f4f02f3981e82ec815b730fdf4dee7a8df8c8beeecc98d9895996c0ff99 [INFO] running `Command { std: "docker" "start" "-a" "c67d0f4f02f3981e82ec815b730fdf4dee7a8df8c8beeecc98d9895996c0ff99", kill_on_drop: false }` [INFO] [stderr] Compiling pipec v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1054:60 [INFO] [stdout] | [INFO] [stdout] 1054 | let mut lines = std::mem::take(&mut cache.lines_cache).recycle(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1055:71 [INFO] [stdout] | [INFO] [stdout] 1055 | lines.extend(cache.spans_caches.drain(..).map(|v| Line { spans: v.recycle(), ..Default::default() })); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1063:96 [INFO] [stdout] | [INFO] [stdout] 1063 | cache.spans_caches.extend(text.lines.iter_mut().map(|line| std::mem::take(&mut line.spans).recycle())); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:1064:36 [INFO] [stdout] | [INFO] [stdout] 1064 | cache.lines_cache = text.lines.recycle(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `recycle(...)` to keep using the current method [INFO] [stdout] help: add `#![feature(vec_recycle)]` to the crate attributes to enable `Vec::::recycle` [INFO] [stdout] | [INFO] [stdout] 3 + #![feature(vec_recycle)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:4784 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : rest_commands , state }) } pub... [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 `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:7773 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:17710 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:20496 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `iterations` is never read [INFO] [stdout] --> /opt/rustwide/target/debug/build/pipec-a5f84a3ed9b04058/out/pipeline_ebnf.rs:6:22414 [INFO] [stdout] | [INFO] [stdout] 6 | ...r) => { state = state . record_error (err) ; break ; } } iterations += 1 ; } Ok (ParseOk { result : () , state }) } pub type Parse... [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 2.68s [INFO] running `Command { std: "docker" "inspect" "c67d0f4f02f3981e82ec815b730fdf4dee7a8df8c8beeecc98d9895996c0ff99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67d0f4f02f3981e82ec815b730fdf4dee7a8df8c8beeecc98d9895996c0ff99", kill_on_drop: false }` [INFO] [stdout] c67d0f4f02f3981e82ec815b730fdf4dee7a8df8c8beeecc98d9895996c0ff99