[INFO] fetching crate skyscraper 0.7.0-beta.2... [INFO] checking skyscraper-0.7.0-beta.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate skyscraper 0.7.0-beta.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate skyscraper 0.7.0-beta.2 [INFO] finished tweaking crates.io crate skyscraper 0.7.0-beta.2 [INFO] tweaked toml for crates.io crate skyscraper 0.7.0-beta.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate skyscraper 0.7.0-beta.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 115 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding mockall v0.12.1 (available: v0.13.1) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding ordered-float v4.6.0 (available: v5.1.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d97ad60bbd3468cd862d4d098f47438da1f4c36c8255a4ee86894b3f89dd753c [INFO] running `Command { std: "docker" "start" "-a" "d97ad60bbd3468cd862d4d098f47438da1f4c36c8255a4ee86894b3f89dd753c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d97ad60bbd3468cd862d4d098f47438da1f4c36c8255a4ee86894b3f89dd753c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d97ad60bbd3468cd862d4d098f47438da1f4c36c8255a4ee86894b3f89dd753c", kill_on_drop: false }` [INFO] [stdout] d97ad60bbd3468cd862d4d098f47438da1f4c36c8255a4ee86894b3f89dd753c [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d61dcdbeb8afd3c92dba0c6fe5cce3694f8174499ff410b4599ce70eb22985b9 [INFO] running `Command { std: "docker" "start" "-a" "d61dcdbeb8afd3c92dba0c6fe5cce3694f8174499ff410b4599ce70eb22985b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking ordered-float v4.6.0 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Compiling enum-extract-error v0.1.1 [INFO] [stderr] Compiling enum-extract-macro v0.1.1 [INFO] [stderr] Compiling strum v0.27.2 [INFO] [stderr] Compiling indextree-macros v0.1.3 [INFO] [stderr] Checking indextree v4.7.4 [INFO] [stderr] Checking skyscraper v0.7.0-beta.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/html/parse/parse_options.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | let reducer = |options| ParseOptions { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/xpath/grammar/expressions/path_expressions/steps/node_tests.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | ReverseAxis(ReverseAxis), [INFO] [stdout] | ----------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 108 - ReverseAxis(ReverseAxis), [INFO] [stdout] 108 + ReverseAxis(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Vec> [INFO] [stdout] --> src/html/parse/mod.rs:198:22 [INFO] [stdout] | [INFO] [stdout] 198 | let tokens = tokenizer::lex(text)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LexError> [INFO] [stdout] --> src/html/parse/mod.rs:198:22 [INFO] [stdout] | [INFO] [stdout] 198 | let tokens = tokenizer::lex(text)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LexError> [INFO] [stdout] --> src/html/tokenizer/mod.rs:13:56 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn lex(text: &str) -> Result, LexError> { [INFO] [stdout] | ________________________________________________________^ [INFO] [stdout] 14 | | let mut symbols: Vec = Vec::new(); [INFO] [stdout] 15 | | [INFO] [stdout] 16 | | let chars: Vec = text.chars().collect(); [INFO] [stdout] ... | [INFO] [stdout] 71 | | Ok(symbols) [INFO] [stdout] 72 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, LexError> [INFO] [stdout] --> src/html/tokenizer/mod.rs:71:5 [INFO] [stdout] | [INFO] [stdout] 71 | Ok(symbols) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vecpointer.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(values: &[T]) -> VecPointerRef { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 7 | pub fn new(values: &[T]) -> VecPointerRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `skyscraper` (lib) due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d61dcdbeb8afd3c92dba0c6fe5cce3694f8174499ff410b4599ce70eb22985b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61dcdbeb8afd3c92dba0c6fe5cce3694f8174499ff410b4599ce70eb22985b9", kill_on_drop: false }` [INFO] [stdout] d61dcdbeb8afd3c92dba0c6fe5cce3694f8174499ff410b4599ce70eb22985b9