[INFO] cloning repository https://github.com/AnchitSingh/bgr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnchitSingh/bgr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnchitSingh%2Fbgr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnchitSingh%2Fbgr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e7400bf61423e2a0cf6aa5f838a8b6cf7e4f8b2
[INFO] checking AnchitSingh/bgr against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnchitSingh%2Fbgr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnchitSingh/bgr
[INFO] finished tweaking git repo https://github.com/AnchitSingh/bgr
[INFO] tweaked toml for git repo https://github.com/AnchitSingh/bgr written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnchitSingh/bgr on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnchitSingh/bgr 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f000374228cd20322c522d749a1c9b6851f0c20175ee3653a3292e6c6bcc25f8
[INFO] running `Command { std: "docker" "start" "-a" "f000374228cd20322c522d749a1c9b6851f0c20175ee3653a3292e6c6bcc25f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f000374228cd20322c522d749a1c9b6851f0c20175ee3653a3292e6c6bcc25f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f000374228cd20322c522d749a1c9b6851f0c20175ee3653a3292e6c6bcc25f8", kill_on_drop: false }`
[INFO] [stdout] f000374228cd20322c522d749a1c9b6851f0c20175ee3653a3292e6c6bcc25f8
[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" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4614fede1745c93bc9292a58ce38d418185bec591a3bc538fe685bbeb59a3aad
[INFO] running `Command { std: "docker" "start" "-a" "4614fede1745c93bc9292a58ce38d418185bec591a3bc538fe685bbeb59a3aad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[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 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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<'_, K, V> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]      |
[INFO] [stdout] 1066 |     pub fn iter_keys(&self) -> BugguKeyIterator<'_, K, V> {
[INFO] [stdout]      |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     this lifetime flows to the output
[INFO] [stdout]      |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 25.71s
[INFO] running `Command { std: "docker" "inspect" "4614fede1745c93bc9292a58ce38d418185bec591a3bc538fe685bbeb59a3aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4614fede1745c93bc9292a58ce38d418185bec591a3bc538fe685bbeb59a3aad", kill_on_drop: false }`
[INFO] [stdout] 4614fede1745c93bc9292a58ce38d418185bec591a3bc538fe685bbeb59a3aad
