[INFO] fetching crate spl_frontend 0.1.1... [INFO] checking spl_frontend-0.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate spl_frontend 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate spl_frontend 0.1.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spl_frontend 0.1.1 [INFO] finished tweaking crates.io crate spl_frontend 0.1.1 [INFO] tweaked toml for crates.io crate spl_frontend 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 108 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (available: v1.0.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8941a68e2435c43f9ae8b517455059020d90db91b7ba792b8735c7bd4747c4d5 [INFO] running `Command { std: "docker" "start" "-a" "8941a68e2435c43f9ae8b517455059020d90db91b7ba792b8735c7bd4747c4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8941a68e2435c43f9ae8b517455059020d90db91b7ba792b8735c7bd4747c4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8941a68e2435c43f9ae8b517455059020d90db91b7ba792b8735c7bd4747c4d5", kill_on_drop: false }` [INFO] [stdout] 8941a68e2435c43f9ae8b517455059020d90db91b7ba792b8735c7bd4747c4d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db05644a930438a8f4939ab297fa66498268093babceaa4564b5c3cf0eb99adb [INFO] running `Command { std: "docker" "start" "-a" "db05644a930438a8f4939ab297fa66498268093babceaa4564b5c3cf0eb99adb", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Compiling spl_frontend_macros v0.1.1 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking insta v1.40.0 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking spl_frontend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lexer/utility.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 20 | pub(super) fn verify<'a, O, F, G>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 23 | ) -> impl FnMut(Span<'a>) -> IResult [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lexer/utility.rs:50:37 [INFO] [stdout] | [INFO] [stdout] 46 | pub(super) fn expect<'a, O, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 50 | ) -> impl FnMut(Span<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn ignore_until0<'a, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 49 | mut pattern: F, [INFO] [stdout] 50 | ) -> impl FnMut(TokenStream<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:80:44 [INFO] [stdout] | [INFO] [stdout] 78 | pub(super) fn ignore_until1<'a, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 79 | mut pattern: F, [INFO] [stdout] 80 | ) -> impl FnMut(TokenStream<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:236:44 [INFO] [stdout] | [INFO] [stdout] 233 | pub(super) fn confusable<'a, O, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 236 | ) -> impl FnMut(TokenStream<'a>) -> IResult [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: method `traverse` is never used [INFO] [stdout] --> src/ast.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AstInfoTraverser { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] 17 | fn traverse(&self, f: fn(&AstInfo)); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lexer/utility.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 20 | pub(super) fn verify<'a, O, F, G>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 23 | ) -> impl FnMut(Span<'a>) -> IResult [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lexer/utility.rs:50:37 [INFO] [stdout] | [INFO] [stdout] 46 | pub(super) fn expect<'a, O, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 50 | ) -> impl FnMut(Span<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn ignore_until0<'a, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 49 | mut pattern: F, [INFO] [stdout] 50 | ) -> impl FnMut(TokenStream<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:80:44 [INFO] [stdout] | [INFO] [stdout] 78 | pub(super) fn ignore_until1<'a, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 79 | mut pattern: F, [INFO] [stdout] 80 | ) -> impl FnMut(TokenStream<'a>) -> IResult> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parser/utility.rs:236:44 [INFO] [stdout] | [INFO] [stdout] 233 | pub(super) fn confusable<'a, O, F>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 236 | ) -> impl FnMut(TokenStream<'a>) -> IResult [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `traverse` is never used [INFO] [stdout] --> src/ast.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) trait AstInfoTraverser { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] 17 | fn traverse(&self, f: fn(&AstInfo)); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.23s [INFO] running `Command { std: "docker" "inspect" "db05644a930438a8f4939ab297fa66498268093babceaa4564b5c3cf0eb99adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db05644a930438a8f4939ab297fa66498268093babceaa4564b5c3cf0eb99adb", kill_on_drop: false }` [INFO] [stdout] db05644a930438a8f4939ab297fa66498268093babceaa4564b5c3cf0eb99adb