[INFO] fetching crate regexnight 0.2.0... [INFO] checking regexnight-0.2.0 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] extracting crate regexnight 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate regexnight 0.2.0 [INFO] finished tweaking crates.io crate regexnight 0.2.0 [INFO] tweaked toml for crates.io crate regexnight 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate regexnight 0.2.0 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate regexnight 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be265f194eac5f18e1c8e0e4bfd7c65189cb5fdaec2fce2787d63c3a476959e2 [INFO] running `Command { std: "docker" "start" "-a" "be265f194eac5f18e1c8e0e4bfd7c65189cb5fdaec2fce2787d63c3a476959e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be265f194eac5f18e1c8e0e4bfd7c65189cb5fdaec2fce2787d63c3a476959e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be265f194eac5f18e1c8e0e4bfd7c65189cb5fdaec2fce2787d63c3a476959e2", kill_on_drop: false }` [INFO] [stdout] be265f194eac5f18e1c8e0e4bfd7c65189cb5fdaec2fce2787d63c3a476959e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4554a76893ad1e68bde75f5c66a5b9ca660c71447940eb3d8398cbe5d94a23b [INFO] running `Command { std: "docker" "start" "-a" "f4554a76893ad1e68bde75f5c66a5b9ca660c71447940eb3d8398cbe5d94a23b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling thiserror v1.0.68 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling thiserror v2.0.3 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking insta v1.41.1 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling thiserror-impl v1.0.68 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.3 [INFO] [stderr] Compiling yare-macro v3.0.0 [INFO] [stderr] Checking yare v3.0.0 [INFO] [stderr] Checking lazy-regex v3.3.0 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking uuid v1.11.0 [INFO] [stderr] Checking sequential_gen v0.1.2 [INFO] [stderr] Checking tree-ds v0.1.5 [INFO] [stderr] Checking regexnight v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lint.rs:141:20 [INFO] [stdout] | [INFO] [stdout] 141 | let lint_fns = vec![lint_extra_groups, lint_extra_escapes]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(&...) -> ... {lint_extra_groups}; _]`, found `[fn(&Tree) -> Vec<...>; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[for<'a> fn(&'a tree_ds::prelude::Tree) -> Vec {lint_extra_groups}; _]` [INFO] [stdout] found array `[for<'a> fn(&'a tree_ds::prelude::Tree) -> Vec; 2]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `lint_extra_groups as for<'a> fn(&'a tree_ds::prelude::Tree) -> Vec` [INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a tree_ds::prelude::Tree) -> Vec; 2]` due to the type of the argument passed [INFO] [stdout] --> src/lint.rs:141:20 [INFO] [stdout] | [INFO] [stdout] 141 | let lint_fns = vec![lint_extra_groups, lint_extra_escapes]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regexnight` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f4554a76893ad1e68bde75f5c66a5b9ca660c71447940eb3d8398cbe5d94a23b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4554a76893ad1e68bde75f5c66a5b9ca660c71447940eb3d8398cbe5d94a23b", kill_on_drop: false }` [INFO] [stdout] f4554a76893ad1e68bde75f5c66a5b9ca660c71447940eb3d8398cbe5d94a23b