[INFO] fetching crate regexsolver 0.3.1... [INFO] building regexsolver-0.3.1 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] extracting crate regexsolver 0.3.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate regexsolver 0.3.1 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate regexsolver 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate regexsolver 0.3.1 [INFO] tweaked toml for crates.io crate regexsolver 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 129 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.6.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded irange v1.1.2 [INFO] [stderr] Downloaded z85 v3.0.6 [INFO] [stderr] Downloaded regex-charclass v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfb4ffbe3aaff21e3acf31c9513d7f45a856700d0238c6418c0bc6eb6df35aa9 [INFO] running `Command { std: "docker" "start" "-a" "bfb4ffbe3aaff21e3acf31c9513d7f45a856700d0238c6418c0bc6eb6df35aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfb4ffbe3aaff21e3acf31c9513d7f45a856700d0238c6418c0bc6eb6df35aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb4ffbe3aaff21e3acf31c9513d7f45a856700d0238c6418c0bc6eb6df35aa9", kill_on_drop: false }` [INFO] [stdout] bfb4ffbe3aaff21e3acf31c9513d7f45a856700d0238c6418c0bc6eb6df35aa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70b7cd6106ed508c90d5f89f557bfcd80332cdeda4c55ec252d7bd6be3e149bf [INFO] running `Command { std: "docker" "start" "-a" "70b7cd6106ed508c90d5f89f557bfcd80332cdeda4c55ec252d7bd6be3e149bf", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling z85 v3.0.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling libz-ng-sys v1.1.22 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling inout v0.1.4 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling aead v0.5.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling cipher v0.4.4 [INFO] [stderr] Compiling polyval v0.6.2 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling ctr v0.9.2 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling aes-gcm-siv v0.11.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling irange v1.1.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling regex-charclass v1.0.3 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling regexsolver v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:315:22 [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/fast_automaton/spanning_set/mod.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter<'_, RangeSet> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.27s [INFO] running `Command { std: "docker" "inspect" "70b7cd6106ed508c90d5f89f557bfcd80332cdeda4c55ec252d7bd6be3e149bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b7cd6106ed508c90d5f89f557bfcd80332cdeda4c55ec252d7bd6be3e149bf", kill_on_drop: false }` [INFO] [stdout] 70b7cd6106ed508c90d5f89f557bfcd80332cdeda4c55ec252d7bd6be3e149bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95171fc91ca939f240082971126d2f9446a27549d21b2f97c6bfd5ee3c45f35c [INFO] running `Command { std: "docker" "start" "-a" "95171fc91ca939f240082971126d2f9446a27549d21b2f97c6bfd5ee3c45f35c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling jiff v0.2.14 [INFO] [stderr] Compiling regexsolver v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:315:22 [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/fast_automaton/spanning_set/mod.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter<'_, RangeSet> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:315:22 [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | ^^^^^ ------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 315 | fn get_automaton(&self) -> Result, EngineError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/fast_automaton/spanning_set/mod.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter> { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_spanning_ranges(&self) -> Iter<'_, RangeSet> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.70s [INFO] running `Command { std: "docker" "inspect" "95171fc91ca939f240082971126d2f9446a27549d21b2f97c6bfd5ee3c45f35c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95171fc91ca939f240082971126d2f9446a27549d21b2f97c6bfd5ee3c45f35c", kill_on_drop: false }` [INFO] [stdout] 95171fc91ca939f240082971126d2f9446a27549d21b2f97c6bfd5ee3c45f35c