[INFO] fetching crate bgr 0.1.3...
[INFO] checking bgr-0.1.3 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate bgr 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate bgr 0.1.3
[INFO] finished tweaking crates.io crate bgr 0.1.3
[INFO] tweaked toml for crates.io crate bgr 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bgr 0.1.3 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bgr 0.1.3 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `bgr` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v3.0.13
[INFO] [stderr]   Downloaded rustyline v10.1.1
[INFO] [stderr]   Downloaded clipboard-win v4.5.0
[INFO] [stderr]   Downloaded libredox v0.1.4
[INFO] [stderr]   Downloaded error-code v2.3.1
[INFO] [stderr]   Downloaded str-buf v1.0.6
[INFO] [stderr]   Downloaded clap_lex v0.7.5
[INFO] [stderr]   Downloaded clap_derive v4.5.41
[INFO] [stderr]   Downloaded clap v4.5.41
[INFO] [stderr]   Downloaded clap_builder v4.5.41
[INFO] [stderr]   Downloaded syn v2.0.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041
[INFO] running `Command { std: "docker" "start" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `bgr` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking rustyline v10.1.1
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking bgr v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `FilterExpression` is never constructed
[INFO] [stdout]   --> src/buggudb.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PathSegment {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     FilterExpression(Box<FilterExpr>), // Advanced filtering: [?(@.status=="active")]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Equals`, `GreaterThan`, and `LessThan` are never constructed
[INFO] [stdout]   --> src/buggudb.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum FilterExpr {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 33 |     Equals(String, String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 34 |     GreaterThan(String, f64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     LessThan(String, f64),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokens` is never read
[INFO] [stdout]   --> src/buggudb.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct MetaEntry {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 44 |     /// The sequence of tokens generated from the document's content.
[INFO] [stdout] 45 |     tokens: Vec<Tok>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_postings` and `stale_secs` are never read
[INFO] [stdout]    --> src/buggudb.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 417 | pub struct BugguDB {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 431 |     max_postings: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 432 |     /// The time in seconds after which a document is considered stale.
[INFO] [stdout] 433 |     stale_secs: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BugguDB` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove`, `empty`, and `retain_docs` are never used
[INFO] [stdout]    --> src/buggudb.rs:486:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | impl Posting {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 486 |     fn remove(&mut self, id: DocId) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 520 |     fn empty(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 |     fn retain_docs(&mut self, docs: &BugguHashSet<DocId, MetaEntry>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/buggu_hash_set.rs:843:18
[INFO] [stdout]     |
[INFO] [stdout] 843 |     pub fn entry(&mut self, key: K) -> BugguEntry<K, V> {
[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] 843 |     pub fn entry(&mut self, key: K) -> BugguEntry<'_, K, V> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/utils/buggu_hash_set.rs:1066:22
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<K, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<'_, K, V> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/utils/buggu_hash_set.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |     pub fn iter_mut(&mut self) -> BugguIterMut<K, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1076 |     pub fn iter_mut(&mut self) -> BugguIterMut<'_, K, V> {
[INFO] [stdout]      |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FilterExpression` is never constructed
[INFO] [stdout]   --> src/buggudb.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PathSegment {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     FilterExpression(Box<FilterExpr>), // Advanced filtering: [?(@.status=="active")]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Equals`, `GreaterThan`, and `LessThan` are never constructed
[INFO] [stdout]   --> src/buggudb.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum FilterExpr {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 33 |     Equals(String, String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 34 |     GreaterThan(String, f64),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     LessThan(String, f64),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tokens` is never read
[INFO] [stdout]   --> src/buggudb.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct MetaEntry {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 44 |     /// The sequence of tokens generated from the document's content.
[INFO] [stdout] 45 |     tokens: Vec<Tok>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `max_postings` and `stale_secs` are never read
[INFO] [stdout]    --> src/buggudb.rs:431:5
[INFO] [stdout]     |
[INFO] [stdout] 417 | pub struct BugguDB {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 431 |     max_postings: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 432 |     /// The time in seconds after which a document is considered stale.
[INFO] [stdout] 433 |     stale_secs: u64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BugguDB` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove`, `empty`, and `retain_docs` are never used
[INFO] [stdout]    --> src/buggudb.rs:486:8
[INFO] [stdout]     |
[INFO] [stdout] 451 | impl Posting {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 486 |     fn remove(&mut self, id: DocId) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 520 |     fn empty(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 |     fn retain_docs(&mut self, docs: &BugguHashSet<DocId, MetaEntry>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/utils/buggu_hash_set.rs:843:18
[INFO] [stdout]     |
[INFO] [stdout] 843 |     pub fn entry(&mut self, key: K) -> BugguEntry<K, V> {
[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] 843 |     pub fn entry(&mut self, key: K) -> BugguEntry<'_, K, V> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/utils/buggu_hash_set.rs:1066:22
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<K, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<'_, K, V> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/utils/buggu_hash_set.rs:1076:21
[INFO] [stdout]      |
[INFO] [stdout] 1076 |     pub fn iter_mut(&mut self) -> BugguIterMut<K, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1076 |     pub fn iter_mut(&mut self) -> BugguIterMut<'_, K, V> {
[INFO] [stdout]      |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.83s
[INFO] running `Command { std: "docker" "inspect" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041", kill_on_drop: false }`
[INFO] [stdout] 3fcf79b1baf7977c635d34191286348d3a2d0dc232de79fa1a299f9e02a24041
