[INFO] fetching crate tex_engine 0.1.2... [INFO] checking tex_engine-0.1.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate tex_engine 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate tex_engine 0.1.2 [INFO] finished tweaking crates.io crate tex_engine 0.1.2 [INFO] tweaked toml for crates.io crate tex_engine 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tex_engine 0.1.2 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] crate crates.io crate tex_engine 0.1.2 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf16string v0.2.0 [INFO] [stderr] Downloaded shared_vector v0.4.4 [INFO] [stderr] Downloaded string-interner v0.18.0 [INFO] [stderr] Downloaded pdfium-render v0.8.29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 230c8ac3019c5656470cc6b3f43799b9da17e80c60f94b37915d31e29c632ef9 [INFO] running `Command { std: "docker" "start" "-a" "230c8ac3019c5656470cc6b3f43799b9da17e80c60f94b37915d31e29c632ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "230c8ac3019c5656470cc6b3f43799b9da17e80c60f94b37915d31e29c632ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "230c8ac3019c5656470cc6b3f43799b9da17e80c60f94b37915d31e29c632ef9", kill_on_drop: false }` [INFO] [stdout] 230c8ac3019c5656470cc6b3f43799b9da17e80c60f94b37915d31e29c632ef9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c85977cae2dead75134ce21f2a97c6c1c28cc302029f86bed31e15567fca803 [INFO] running `Command { std: "docker" "start" "-a" "3c85977cae2dead75134ce21f2a97c6c1c28cc302029f86bed31e15567fca803", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking value-bag v1.11.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking const_for v0.1.5 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking jiff v0.2.14 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking shared_vector v0.4.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking string-interner v0.18.0 [INFO] [stderr] Checking tex_engine v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/engine.rs:166:24 [INFO] [stdout] | [INFO] [stdout] 166 | fn get_engine_refs(&mut self) -> EngineReferences; [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] 166 | fn get_engine_refs(&mut self) -> EngineReferences<'_, Self::Types>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/engine.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | fn get_engine_refs(&mut self) -> EngineReferences { [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] 365 | fn get_engine_refs(&mut self) -> EngineReferences<'_, ET> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tex/nodes.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | fn display(&self) -> DisplayNode { [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] 41 | fn display(&self) -> DisplayNode<'_, ET, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/engine.rs:166:24 [INFO] [stdout] | [INFO] [stdout] 166 | fn get_engine_refs(&mut self) -> EngineReferences; [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] 166 | fn get_engine_refs(&mut self) -> EngineReferences<'_, Self::Types>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/engine.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | fn get_engine_refs(&mut self) -> EngineReferences { [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] 365 | fn get_engine_refs(&mut self) -> EngineReferences<'_, ET> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tex/nodes.rs:41:16 [INFO] [stdout] | [INFO] [stdout] 41 | fn display(&self) -> DisplayNode { [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] 41 | fn display(&self) -> DisplayNode<'_, ET, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.00s [INFO] running `Command { std: "docker" "inspect" "3c85977cae2dead75134ce21f2a97c6c1c28cc302029f86bed31e15567fca803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c85977cae2dead75134ce21f2a97c6c1c28cc302029f86bed31e15567fca803", kill_on_drop: false }` [INFO] [stdout] 3c85977cae2dead75134ce21f2a97c6c1c28cc302029f86bed31e15567fca803