[INFO] fetching crate regex-filtered 0.2.0... [INFO] building regex-filtered-0.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate regex-filtered 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate regex-filtered 0.2.0 [INFO] finished tweaking crates.io crate regex-filtered 0.2.0 [INFO] tweaked toml for crates.io crate regex-filtered 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate regex-filtered 0.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate regex-filtered 0.2.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-backend v0.3.6 [INFO] [stderr] Downloaded plotters-svg v0.3.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.85 [INFO] [stderr] Downloaded either v1.12.0 [INFO] [stderr] Downloaded winapi-util v0.1.8 [INFO] [stderr] Downloaded nohash v0.2.0 [INFO] [stderr] Downloaded clap v4.5.7 [INFO] [stderr] Downloaded clap_derive v4.5.5 [INFO] [stderr] Downloaded plotters v0.3.6 [INFO] [stderr] Downloaded clap_builder v4.5.7 [INFO] [stderr] Downloaded serde_json v1.0.117 [INFO] [stderr] Downloaded syn v2.0.66 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66404f9a3a9e7c6d15438f363acf1deb5044eb1b152bce5a44e5c83b0e76e671 [INFO] running `Command { std: "docker" "start" "-a" "66404f9a3a9e7c6d15438f363acf1deb5044eb1b152bce5a44e5c83b0e76e671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66404f9a3a9e7c6d15438f363acf1deb5044eb1b152bce5a44e5c83b0e76e671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66404f9a3a9e7c6d15438f363acf1deb5044eb1b152bce5a44e5c83b0e76e671", kill_on_drop: false }` [INFO] [stdout] 66404f9a3a9e7c6d15438f363acf1deb5044eb1b152bce5a44e5c83b0e76e671 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7110099a07904444ac81439b883440108682fc5b8aa2afedc35175624192e479 [INFO] running `Command { std: "docker" "start" "-a" "7110099a07904444ac81439b883440108682fc5b8aa2afedc35175624192e479", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling nohash v0.2.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling regex-filtered v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/model.rs:385:47 [INFO] [stdout] | [INFO] [stdout] 385 | ... .flat_map(|r| (r.start()..=r.end())) [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] 385 - .flat_map(|r| (r.start()..=r.end())) [INFO] [stdout] 385 + .flat_map(|r| r.start()..=r.end()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:301:39 [INFO] [stdout] | [INFO] [stdout] 299 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 300 | haystack: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ^^^^^^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.85s [INFO] running `Command { std: "docker" "inspect" "7110099a07904444ac81439b883440108682fc5b8aa2afedc35175624192e479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7110099a07904444ac81439b883440108682fc5b8aa2afedc35175624192e479", kill_on_drop: false }` [INFO] [stdout] 7110099a07904444ac81439b883440108682fc5b8aa2afedc35175624192e479 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 994c99d0925b92859dfaf5e1c52e23ccd9b3970930a3937e6c2b5359bbee580a [INFO] running `Command { std: "docker" "start" "-a" "994c99d0925b92859dfaf5e1c52e23ccd9b3970930a3937e6c2b5359bbee580a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling clap_builder v4.5.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/model.rs:385:47 [INFO] [stdout] | [INFO] [stdout] 385 | ... .flat_map(|r| (r.start()..=r.end())) [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] 385 - .flat_map(|r| (r.start()..=r.end())) [INFO] [stdout] 385 + .flat_map(|r| r.start()..=r.end()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:301:39 [INFO] [stdout] | [INFO] [stdout] 299 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 300 | haystack: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ^^^^^^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Compiling clap v4.5.7 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling regex-filtered v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/model.rs:385:47 [INFO] [stdout] | [INFO] [stdout] 385 | ... .flat_map(|r| (r.start()..=r.end())) [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] 385 - .flat_map(|r| (r.start()..=r.end())) [INFO] [stdout] 385 + .flat_map(|r| r.start()..=r.end()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:301:39 [INFO] [stdout] | [INFO] [stdout] 299 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 300 | haystack: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ^^^^^^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 301 | ) -> impl Iterator + 'a { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 39.57s [INFO] running `Command { std: "docker" "inspect" "994c99d0925b92859dfaf5e1c52e23ccd9b3970930a3937e6c2b5359bbee580a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "994c99d0925b92859dfaf5e1c52e23ccd9b3970930a3937e6c2b5359bbee580a", kill_on_drop: false }` [INFO] [stdout] 994c99d0925b92859dfaf5e1c52e23ccd9b3970930a3937e6c2b5359bbee580a