[INFO] fetching crate spl_frontend 0.1.1... [INFO] checking spl_frontend-0.1.1 against try#5cafabc9f16561d7796554d5d241c3068e2bd97f for pr-135852 [INFO] extracting crate spl_frontend 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate spl_frontend 0.1.1 on toolchain 5cafabc9f16561d7796554d5d241c3068e2bd97f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "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-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 109 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.11) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce8598b7959c6f873c14010930d50ca190df3fe6f6aa72f8ad9d69256ebc70fb [INFO] running `Command { std: "docker" "start" "-a" "ce8598b7959c6f873c14010930d50ca190df3fe6f6aa72f8ad9d69256ebc70fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce8598b7959c6f873c14010930d50ca190df3fe6f6aa72f8ad9d69256ebc70fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce8598b7959c6f873c14010930d50ca190df3fe6f6aa72f8ad9d69256ebc70fb", kill_on_drop: false }` [INFO] [stdout] ce8598b7959c6f873c14010930d50ca190df3fe6f6aa72f8ad9d69256ebc70fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8488f1b211f9fa611e3c4c98032f62ece5a3e8e1926dc9e691c95b41fffff63e [INFO] running `Command { std: "docker" "start" "-a" "8488f1b211f9fa611e3c4c98032f62ece5a3e8e1926dc9e691c95b41fffff63e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.137 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking clap_builder v4.5.27 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking bytes v1.9.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking is-terminal v0.4.15 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking clap v4.5.27 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling pin-project-internal v1.1.8 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling spl_frontend_macros v0.1.1 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking pin-project v1.1.8 [INFO] [stderr] Checking insta v1.42.1 [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 ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [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] [stderr] Checking criterion v0.5.1 [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.60s [INFO] running `Command { std: "docker" "inspect" "8488f1b211f9fa611e3c4c98032f62ece5a3e8e1926dc9e691c95b41fffff63e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8488f1b211f9fa611e3c4c98032f62ece5a3e8e1926dc9e691c95b41fffff63e", kill_on_drop: false }` [INFO] [stdout] 8488f1b211f9fa611e3c4c98032f62ece5a3e8e1926dc9e691c95b41fffff63e