[INFO] cloning repository https://github.com/cuppachino/lens [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cuppachino/lens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppachino%2Flens", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppachino%2Flens'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c056f5892a16afbe8a306e20739ce2f6310d475 [INFO] checking cuppachino/lens against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuppachino%2Flens" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cuppachino/lens [INFO] finished tweaking git repo https://github.com/cuppachino/lens [INFO] tweaked toml for git repo https://github.com/cuppachino/lens written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cuppachino/lens on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cuppachino/lens 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aa7edf135f4bf1f76951eaac778ef61784babb028bb1067255a560baabb7c5a [INFO] running `Command { std: "docker" "start" "-a" "3aa7edf135f4bf1f76951eaac778ef61784babb028bb1067255a560baabb7c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aa7edf135f4bf1f76951eaac778ef61784babb028bb1067255a560baabb7c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa7edf135f4bf1f76951eaac778ef61784babb028bb1067255a560baabb7c5a", kill_on_drop: false }` [INFO] [stdout] 3aa7edf135f4bf1f76951eaac778ef61784babb028bb1067255a560baabb7c5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d937d071d64ac6de26423acae4f765a2a26420338d6a640e65c48eb060edf3ae [INFO] running `Command { std: "docker" "start" "-a" "d937d071d64ac6de26423acae4f765a2a26420338d6a640e65c48eb060edf3ae", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking lens_nav v0.1.0 (/opt/rustwide/workdir/crates/lens_nav) [INFO] [stderr] Checking clap_builder v4.5.39 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking clap v4.5.39 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive_flat_debug v0.1.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling pest v2.8.0 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Compiling pest_meta v2.8.0 [INFO] [stderr] Compiling pest_generator v2.8.0 [INFO] [stderr] Compiling pest_derive v2.8.0 [INFO] [stderr] Checking lens v0.2.0 (/opt/rustwide/workdir/crates/lens) [INFO] [stdout] warning: unused import: `hs::*` [INFO] [stdout] --> crates/lens/src/tokens/token.rs:188:5 [INFO] [stdout] | [INFO] [stdout] 188 | use hs::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::error::TokenError` [INFO] [stdout] --> crates/lens/src/tokens/token.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | use super::error::TokenError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> crates/lens/src/tokens/token.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> crates/lens/src/tokens/tokenizer.rs:410:21 [INFO] [stdout] | [INFO] [stdout] 409 | panic!("filter_postfix is not supported yet: {:?}", pair); [INFO] [stdout] | --------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 410 | let mut inner = pair.into_inner(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Fixity` is never constructed [INFO] [stdout] --> crates/lens/src/tokens/token.rs:215:16 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct Fixity { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `std_finity` is never used [INFO] [stdout] --> crates/lens/src/tokens/token.rs:195:8 [INFO] [stdout] | [INFO] [stdout] 195 | fn std_finity<'a>() -> Vec<(&'a str, Fixity)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `assoc` and `precedence` are never read [INFO] [stdout] --> crates/lens/src/tokens/token.rs:217:9 [INFO] [stdout] | [INFO] [stdout] 215 | pub struct Fixity { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 216 | /// Left, Right, or None [INFO] [stdout] 217 | assoc: Assoc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 218 | precedence: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FilterGroup` is never constructed [INFO] [stdout] --> crates/lens/src/tokens/tokenizer.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum ProcessingContext { [INFO] [stdout] | ----------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 34 | FilterGroup { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessingContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extend_tokens` is never used [INFO] [stdout] --> crates/lens/src/tokens/tokenizer.rs:972:4 [INFO] [stdout] | [INFO] [stdout] 972 | fn extend_tokens(tokens: Vec, collected_tokens: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lens` (lib) due to 1 previous error; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d937d071d64ac6de26423acae4f765a2a26420338d6a640e65c48eb060edf3ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d937d071d64ac6de26423acae4f765a2a26420338d6a640e65c48eb060edf3ae", kill_on_drop: false }` [INFO] [stdout] d937d071d64ac6de26423acae4f765a2a26420338d6a640e65c48eb060edf3ae