[INFO] fetching crate iregex-automata 0.1.3... [INFO] checking iregex-automata-0.1.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate iregex-automata 0.1.3 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate iregex-automata 0.1.3 [INFO] finished tweaking crates.io crate iregex-automata 0.1.3 [INFO] tweaked toml for crates.io crate iregex-automata 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate iregex-automata 0.1.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mown v1.0.0 [INFO] [stderr] Downloaded btree-slab v0.6.1 [INFO] [stderr] Downloaded cc-traits v2.0.0 [INFO] [stderr] Downloaded range-traits v0.3.2 [INFO] [stderr] Downloaded btree-range-map v0.7.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b2ffe5840611e6a8c6e3c81f500f68938537aca4f22371cb1ffe0a83cfee51d [INFO] running `Command { std: "docker" "start" "-a" "0b2ffe5840611e6a8c6e3c81f500f68938537aca4f22371cb1ffe0a83cfee51d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b2ffe5840611e6a8c6e3c81f500f68938537aca4f22371cb1ffe0a83cfee51d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b2ffe5840611e6a8c6e3c81f500f68938537aca4f22371cb1ffe0a83cfee51d", kill_on_drop: false }` [INFO] [stdout] 0b2ffe5840611e6a8c6e3c81f500f68938537aca4f22371cb1ffe0a83cfee51d [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8adcfab77b6f77d47753c4728438961209b82540ef719ad48fbc2523913db84 [INFO] running `Command { std: "docker" "start" "-a" "e8adcfab77b6f77d47753c4728438961209b82540ef719ad48fbc2523913db84", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking range-traits v0.3.2 [INFO] [stderr] Checking mown v1.0.0 [INFO] [stderr] Checking cc-traits v2.0.0 [INFO] [stderr] Checking btree-slab v0.6.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking btree-range-map v0.7.2 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Checking iregex-automata v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:244:4 [INFO] [stdout] | [INFO] [stdout] 244 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 245 | current_state: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 246 | token: T, [INFO] [stdout] 247 | ) -> Option>; [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 247 - ) -> Option>; [INFO] [stdout] 247 + ) -> Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn transitions(&self) -> std::collections::btree_map::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] 156 | pub fn transitions(&self) -> std::collections::btree_map::Iter<'_, Q, Transitions> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:163:20 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn successors(&self, q: &Q) -> Successors { [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] 163 | pub fn successors(&self, q: &Q) -> Successors<'_, T, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:773:4 [INFO] [stdout] | [INFO] [stdout] 773 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] ... [INFO] [stdout] 778 | }: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 779 | token: T, [INFO] [stdout] 780 | ) -> Option> { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 780 - ) -> Option> { [INFO] [stdout] 780 + ) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:840:24 [INFO] [stdout] | [INFO] [stdout] 840 | pub fn labels<'b, T>(&'b self, aut: &'b NFA) -> impl 'b + Iterator> { [INFO] [stdout] | ^^ ^^ -- ------------ the lifetimes get resolved as `'b` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 840 | pub fn labels<'b, T>(&'b self, aut: &'b NFA) -> impl 'b + Iterator> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/tags.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 70 | current_state: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 71 | token: T, [INFO] [stdout] 72 | ) -> Option> { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 - ) -> Option> { [INFO] [stdout] 72 + ) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/dfa.rs:82:20 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn successors(&self, q: &Q) -> DetSuccessors { [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] 82 | pub fn successors(&self, q: &Q) -> DetSuccessors<'_, Q, L> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/dfa.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn minimize<'a, P>(&'a self, partition: P) -> DFA, &L> [INFO] [stdout] | ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 187 | pub fn minimize<'a, P>(&'a self, partition: P) -> DFA, &'a L> [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:244:4 [INFO] [stdout] | [INFO] [stdout] 244 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 245 | current_state: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 246 | token: T, [INFO] [stdout] 247 | ) -> Option>; [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 247 - ) -> Option>; [INFO] [stdout] 247 + ) -> Option>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn transitions(&self) -> std::collections::btree_map::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] 156 | pub fn transitions(&self) -> std::collections::btree_map::Iter<'_, Q, Transitions> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:163:20 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn successors(&self, q: &Q) -> Successors { [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] 163 | pub fn successors(&self, q: &Q) -> Successors<'_, T, Q> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:773:4 [INFO] [stdout] | [INFO] [stdout] 773 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] ... [INFO] [stdout] 778 | }: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 779 | token: T, [INFO] [stdout] 780 | ) -> Option> { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 780 - ) -> Option> { [INFO] [stdout] 780 + ) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/mod.rs:840:24 [INFO] [stdout] | [INFO] [stdout] 840 | pub fn labels<'b, T>(&'b self, aut: &'b NFA) -> impl 'b + Iterator> { [INFO] [stdout] | ^^ ^^ -- ------------ the lifetimes get resolved as `'b` [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'b` [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'b` [INFO] [stdout] | [INFO] [stdout] 840 | pub fn labels<'b, T>(&'b self, aut: &'b NFA) -> impl 'b + Iterator> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/nfa/tags.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | &'a self, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 70 | current_state: Self::State<'a>, [INFO] [stdout] | ^^ these lifetimes flow to the output [INFO] [stdout] 71 | token: T, [INFO] [stdout] 72 | ) -> Option> { [INFO] [stdout] | -- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 72 - ) -> Option> { [INFO] [stdout] 72 + ) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/dfa.rs:82:20 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn successors(&self, q: &Q) -> DetSuccessors { [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] 82 | pub fn successors(&self, q: &Q) -> DetSuccessors<'_, Q, L> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/dfa.rs:187:26 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn minimize<'a, P>(&'a self, partition: P) -> DFA, &L> [INFO] [stdout] | ^^ -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 187 | pub fn minimize<'a, P>(&'a self, partition: P) -> DFA, &'a L> [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `Command { std: "docker" "inspect" "e8adcfab77b6f77d47753c4728438961209b82540ef719ad48fbc2523913db84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8adcfab77b6f77d47753c4728438961209b82540ef719ad48fbc2523913db84", kill_on_drop: false }` [INFO] [stdout] e8adcfab77b6f77d47753c4728438961209b82540ef719ad48fbc2523913db84