[INFO] fetching crate pex-trie 0.0.3... [INFO] checking pex-trie-0.0.3 against master#d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee for pr-127481-2 [INFO] extracting crate pex-trie 0.0.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate pex-trie 0.0.3 on toolchain d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pex-trie 0.0.3 [INFO] finished tweaking crates.io crate pex-trie 0.0.3 [INFO] tweaked toml for crates.io crate pex-trie 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding pex v0.1.17 (latest: v0.2.4) [INFO] [stderr] Adding regex-automata v0.2.0 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-automata v0.2.0 [INFO] [stderr] Downloaded pex v0.1.17 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f1f51437bc6b1f67d57cb7b606af5a4a7f4996b4c03c8ebf5f38e29489421f9 [INFO] running `Command { std: "docker" "start" "-a" "3f1f51437bc6b1f67d57cb7b606af5a4a7f4996b4c03c8ebf5f38e29489421f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f1f51437bc6b1f67d57cb7b606af5a4a7f4996b4c03c8ebf5f38e29489421f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1f51437bc6b1f67d57cb7b606af5a4a7f4996b4c03c8ebf5f38e29489421f9", kill_on_drop: false }` [INFO] [stdout] 3f1f51437bc6b1f67d57cb7b606af5a4a7f4996b4c03c8ebf5f38e29489421f9 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+d3dd34a1d4a7e25a92a0d65994bb01a5d17c59ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f346a98db35445fe809db43388dcebc51f7a407fd87c99a8bdbcf7df75c4855d [INFO] running `Command { std: "docker" "start" "-a" "f346a98db35445fe809db43388dcebc51f7a407fd87c99a8bdbcf7df75c4855d", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking ucd-trie v0.1.6 [INFO] [stderr] Checking unicode-script v0.5.6 [INFO] [stderr] Checking regex-automata v0.2.0 [INFO] [stderr] Checking pex v0.1.17 [INFO] [stderr] Checking pex-trie v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dense` [INFO] [stdout] --> src/regex_set/mod.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use regex_automata::dfa::{dense, regex::Regex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/regex_set/mod.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let indent = self.left_indent; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/writer/mod.rs:6:82 [INFO] [stdout] | [INFO] [stdout] 6 | fn write_slice_numbers(&mut self, slice: &[T], max_width: usize, indent: usize) -> std::fmt::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegexDenseSet` is never constructed [INFO] [stdout] --> src/regex_set/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RegexDenseSet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a struct [INFO] [stdout] --> src/unicode_set/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct UnicodeSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![warn(missing_docs, rustdoc::missing_crate_level_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/unicode_set/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(set: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/unicode_set/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn with_ranges(mut self, ranges: &[(char, char)]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/unicode_set/mod.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | / pub fn with_chars(mut self, chars: I) -> Self [INFO] [stdout] 44 | | where [INFO] [stdout] 45 | | I: IntoIterator, [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/unicode_set/mod.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn with_max_width(mut self, max_width: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a method [INFO] [stdout] --> src/unicode_set/mod.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn export_rust_code(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/regex_set/mod.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let indent = self.left_indent; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `re2` [INFO] [stdout] --> src/regex_set/mod.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let re2 = unsafe { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_re2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fwd_bytes` [INFO] [stdout] --> src/regex_set/mod.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | let (fwd_bytes, fwd_pad) = re.forward().to_bytes_big_endian(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fwd_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fwd_pad` [INFO] [stdout] --> src/regex_set/mod.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let (fwd_bytes, fwd_pad) = re.forward().to_bytes_big_endian(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fwd_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev_bytes` [INFO] [stdout] --> src/regex_set/mod.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | let (rev_bytes, rev_pad) = re.reverse().to_bytes_big_endian(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rev_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev_pad` [INFO] [stdout] --> src/regex_set/mod.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | let (rev_bytes, rev_pad) = re.reverse().to_bytes_big_endian(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rev_pad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indent` [INFO] [stdout] --> src/writer/mod.rs:6:82 [INFO] [stdout] | [INFO] [stdout] 6 | fn write_slice_numbers(&mut self, slice: &[T], max_width: usize, indent: usize) -> std::fmt::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegexDenseSet` is never constructed [INFO] [stdout] --> src/regex_set/mod.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct RegexDenseSet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.46s [INFO] running `Command { std: "docker" "inspect" "f346a98db35445fe809db43388dcebc51f7a407fd87c99a8bdbcf7df75c4855d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f346a98db35445fe809db43388dcebc51f7a407fd87c99a8bdbcf7df75c4855d", kill_on_drop: false }` [INFO] [stdout] f346a98db35445fe809db43388dcebc51f7a407fd87c99a8bdbcf7df75c4855d