[INFO] fetching crate bitcoinleveldb-version 0.1.16-alpha.0...
[INFO] checking bitcoinleveldb-version-0.1.16-alpha.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate bitcoinleveldb-version 0.1.16-alpha.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bitcoinleveldb-version 0.1.16-alpha.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoinleveldb-version 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinleveldb-version 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinleveldb-version 0.1.16-alpha.0 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitcoinleveldb-versionedit v0.1.16-alpha.0
[INFO] [stderr]   Downloaded bitcoinleveldb-cfg v0.1.16-alpha.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 450b98aa49ace9d51dec219c798796b28ada3ff7f6dc1a5db8c76cdfc56f4d9d
[INFO] running `Command { std: "docker" "start" "-a" "450b98aa49ace9d51dec219c798796b28ada3ff7f6dc1a5db8c76cdfc56f4d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "450b98aa49ace9d51dec219c798796b28ada3ff7f6dc1a5db8c76cdfc56f4d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "450b98aa49ace9d51dec219c798796b28ada3ff7f6dc1a5db8c76cdfc56f4d9d", kill_on_drop: false }`
[INFO] [stdout] 450b98aa49ace9d51dec219c798796b28ada3ff7f6dc1a5db8c76cdfc56f4d9d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 993caaeae7f29503c479917a9a8dbfbd7f5c30e5204238d2a979bc432aceb433
[INFO] running `Command { std: "docker" "start" "-a" "993caaeae7f29503c479917a9a8dbfbd7f5c30e5204238d2a979bc432aceb433", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoinleveldb-status v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoinleveldb-key v0.1.16-alpha.0
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[INFO] [stderr]    Compiling bitcoinleveldb-cache v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-options v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-versionedit v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-table v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-cfg v0.1.16-alpha.0
[INFO] [stderr]    Compiling bitcoinleveldb-version v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn num_files(&self, level: i32) -> i32 {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vset`
[INFO] [stdout]    --> src/version.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn new(vset: *mut VersionSet) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_vset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         level:   i32) -> *mut LevelDBIterator {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iters`
[INFO] [stdout]    --> src/version.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         iters:   *mut Vec<*mut LevelDBIterator>)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_iters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_key_`
[INFO] [stdout]    --> src/version.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         user_key_:     Slice,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/version.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         internal_key_: Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/version.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         arg:          *mut c_void,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/version.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         func:         fn(
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/version.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         k:       &LookupKey,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/version.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         value:   *mut String,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/version.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         stats:   *mut VersionGetStats) -> Status {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/version.rs:333:36
[INFO] [stdout]     |
[INFO] [stdout] 333 |     pub fn update_stats(&mut self, stats: &VersionGetStats) -> bool {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/version.rs:360:42
[INFO] [stdout]     |
[INFO] [stdout] 360 |     pub fn record_read_sample(&mut self, internal_key_: Slice) -> bool {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         level:             i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest_user_key_`
[INFO] [stdout]    --> src/version.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |         smallest_user_key_: *const Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_user_key_`
[INFO] [stdout]    --> src/version.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         largest_user_key_:  *const Slice) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest_user_key_`
[INFO] [stdout]    --> src/version.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         smallest_user_key_: &Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_user_key_`
[INFO] [stdout]    --> src/version.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |         largest_user_key_:  &Slice) -> i32 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         level:  i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/version.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         begin:  *const InternalKey,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/version.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 508 |         end:    *const InternalKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/version.rs:510:9
[INFO] [stdout]     |
[INFO] [stdout] 510 |         inputs: *mut Vec<*mut FileMetaData>)  {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_number`
[INFO] [stdout]    --> src/set.rs:114:41
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn reuse_file_number(&mut self, file_number: u64)  {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/set.rs:140:41
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn set_last_sequence(&mut self, s: u64)  {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbname`
[INFO] [stdout]    --> src/set.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         dbname:      &String,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/set.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         options:     *const Options,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_cache`
[INFO] [stdout]    --> src/set.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         table_cache: *mut TableCache,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmp`
[INFO] [stdout]    --> src/set.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         cmp:         *const InternalKeyComparator) -> Self {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_cmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn append_version(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/set.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         edit: *mut VersionEdit,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mu`
[INFO] [stdout]    --> src/set.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         mu:   *mut RawMutex) -> Status {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save_manifest`
[INFO] [stdout]    --> src/set.rs:346:31
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn recover(&mut self, save_manifest: *mut bool) -> Status {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_manifest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dscname`
[INFO] [stdout]    --> src/set.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |         dscname: &String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dscname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dscbase`
[INFO] [stdout]    --> src/set.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |         dscbase: &String) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dscbase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/set.rs:517:45
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn mark_file_number_used(&mut self, number: u64)  {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:527:32
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn finalize(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log`
[INFO] [stdout]    --> src/set.rs:573:38
[INFO] [stdout]     |
[INFO] [stdout] 573 |     pub fn write_snapshot(&mut self, log: *mut LogWriter) -> Status {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_log`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:612:35
[INFO] [stdout]     |
[INFO] [stdout] 612 |     pub fn num_level_files(&self, level: i32) -> i32 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch`
[INFO] [stdout]    --> src/set.rs:622:33
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub fn level_summary(&self, scratch: *mut VersionSetLevelSummaryStorage) -> *const u8 {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         v:    *mut Version,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ikey_`
[INFO] [stdout]    --> src/set.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         ikey_: &InternalKey) -> u64 {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ikey_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `live`
[INFO] [stdout]    --> src/set.rs:687:38
[INFO] [stdout]     |
[INFO] [stdout] 687 |     pub fn add_live_files(&mut self, live: *mut HashSet<u64>)  {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_live`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:708:35
[INFO] [stdout]     |
[INFO] [stdout] 708 |     pub fn num_level_bytes(&self, level: i32) -> i64 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/set.rs:752:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |         inputs:   &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest`
[INFO] [stdout]    --> src/set.rs:753:9
[INFO] [stdout]     |
[INFO] [stdout] 753 |         smallest: *mut InternalKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest`
[INFO] [stdout]    --> src/set.rs:754:9
[INFO] [stdout]     |
[INFO] [stdout] 754 |         largest:  *mut InternalKey)  {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs1`
[INFO] [stdout]    --> src/set.rs:786:9
[INFO] [stdout]     |
[INFO] [stdout] 786 |         inputs1:  &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs2`
[INFO] [stdout]    --> src/set.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         inputs2:  &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest`
[INFO] [stdout]    --> src/set.rs:788:9
[INFO] [stdout]     |
[INFO] [stdout] 788 |         smallest: *mut InternalKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest`
[INFO] [stdout]    --> src/set.rs:789:9
[INFO] [stdout]     |
[INFO] [stdout] 789 |         largest:  *mut InternalKey)  {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/set.rs:806:43
[INFO] [stdout]     |
[INFO] [stdout] 806 |     pub fn make_input_iterator(&mut self, c: *mut Compaction) -> *mut LevelDBIterator {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/set.rs:911:42
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub fn setup_other_inputs(&mut self, c: *mut Compaction)  {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:984:9
[INFO] [stdout]     |
[INFO] [stdout] 984 |         level: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/set.rs:985:9
[INFO] [stdout]     |
[INFO] [stdout] 985 |         begin: *const InternalKey,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/set.rs:986:9
[INFO] [stdout]     |
[INFO] [stdout] 986 |         end:   *const InternalKey) -> *mut Compaction {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f1`
[INFO] [stdout]   --> src/setbuilder.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             f1: *mut FileMetaData,
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_f1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f2`
[INFO] [stdout]   --> src/setbuilder.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             f2: *mut FileMetaData) -> bool {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_f2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vset`
[INFO] [stdout]   --> src/setbuilder.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         vset: *mut VersionSet,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/setbuilder.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         base: *mut Version) -> Self {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/setbuilder.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn apply(&mut self, edit: *mut VersionEdit)  {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/setbuilder.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn save_to(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/setbuilder.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         v:     *mut Version,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/setbuilder.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         level: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/setbuilder.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         f:     *mut FileMetaData)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/compaction.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         options: *const Options,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]   --> src/compaction.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         level:   i32) -> Self {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/compaction.rs:128:43
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn add_input_deletions(&mut self, edit: *mut VersionEdit)  {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_key_`
[INFO] [stdout]    --> src/compaction.rs:146:45
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn is_base_level_for_key(&mut self, user_key_: &Slice) -> bool {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/compaction.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn should_stop_before(&mut self, internal_key_: &Slice) -> bool {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `which`
[INFO] [stdout]    --> src/compaction.rs:254:35
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn num_input_files(&self, which: i32) -> i32 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_which`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `which`
[INFO] [stdout]    --> src/compaction.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         which: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_which`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/compaction.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         i:     i32) -> *mut FileMetaData {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/compaction.rs:374:16
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn new(c: *mut Compaction) -> Self {
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/compaction.rs:413:27
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub fn add(&mut self, c: &CompactionStats)  {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/version.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Version {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     vset:                  *mut VersionSet,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     next:                  *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     prev:                  *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     refs:                  i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     files:                 [Vec<*mut FileMetaData>; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     file_to_compact:       *mut FileMetaData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     file_to_compact_level: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     compaction_score:      f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     compaction_level:      i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `seek_file` and `seek_file_level` are never read
[INFO] [stdout]    --> src/version.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct VersionGetStats {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 104 |     seek_file:       *mut FileMetaData,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 105 |     seek_file_level: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/set.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct VersionSet {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 5  |
[INFO] [stdout] 6  |     env:                  Box<dyn Env>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 7  |     dbname:               String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     options:              *const Options,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     table_cache:          *const TableCache,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 10 |     icmp:                 InternalKeyComparator,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     next_file_number:     u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     manifest_file_number: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     last_sequence:        u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     log_number:           u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     prev_log_number:      u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     descriptor_file:      *mut dyn WritableFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |
[INFO] [stdout] 29 |     descriptor_log:       *mut LogWriter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     dummy_versions:       Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     current:              *mut Version,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     compact_pointer:      [String; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]     --> src/set.rs:1031:5
[INFO] [stdout]      |
[INFO] [stdout] 1030 | pub struct VersionSetLevelSummaryStorage {
[INFO] [stdout]      |            ----------------------------- field in this struct
[INFO] [stdout] 1031 |     buffer: [u8; 100],
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vset`, `base`, and `levels` are never read
[INFO] [stdout]   --> src/setbuilder.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct VersionSetBuilder {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 10 |     vset:   *mut VersionSet,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     base:   *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     levels: [version_set_builder::LevelState; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `internal_comparator` is never read
[INFO] [stdout]   --> src/setbuilder.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub struct BySmallestKey {
[INFO] [stdout]    |                ------------- field in this struct
[INFO] [stdout] 25 |         internal_comparator: *const InternalKeyComparator,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `deleted_files` and `added_files` are never read
[INFO] [stdout]   --> src/setbuilder.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub struct LevelState {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] 50 |         deleted_files: HashSet<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 51 |         added_files:   *mut FileSet,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/compaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Compaction {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 9  |
[INFO] [stdout] 10 |     level:                i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     max_output_file_size: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     input_version:        *mut Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     edit:                 VersionEdit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     inputs:            [Vec<*mut FileMetaData>; 2],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     grandparents:      Vec<*mut FileMetaData>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     grandparent_index: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     seen_key_:          bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     overlapped_bytes:  i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     level_ptrs: [usize; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level`, `done`, `begin`, `end`, and `tmp_storage` are never read
[INFO] [stdout]    --> src/compaction.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub struct ManualCompaction {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 297 |     level:       i32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 298 |     done:        bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     begin:       *const InternalKey,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     end:         *const InternalKey,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |     tmp_storage: InternalKey,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compaction`, `smallest_snapshot`, `outputs`, `outfile`, `builder`, and `total_bytes` are never read
[INFO] [stdout]    --> src/compaction.rs:321:5
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub struct CompactionState {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 320 |
[INFO] [stdout] 321 |     compaction:        *const Compaction,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |     smallest_snapshot: SequenceNumber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 335 |
[INFO] [stdout] 336 |     outputs:           Vec<compaction_state::Output>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     outfile:           Rc<RefCell<dyn WritableFile>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 343 |
[INFO] [stdout] 344 |     builder:           *mut TableBuilder,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 345 |     total_bytes:       u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `micros`, `bytes_read`, and `bytes_written` are never read
[INFO] [stdout]    --> src/compaction.rs:394:5
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub struct CompactionStats {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 394 |     micros:        i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 395 |     bytes_read:    i64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 396 |     bytes_written: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number`, `file_size`, `smallest`, and `largest` are never read
[INFO] [stdout]    --> src/compaction.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     pub struct Output {
[INFO] [stdout]     |                ------ fields in this struct
[INFO] [stdout] 357 |         number:    u64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 358 |         file_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 359 |         smallest:  InternalKey,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 360 |         largest:   InternalKey,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn num_files(&self, level: i32) -> i32 {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vset`
[INFO] [stdout]    --> src/version.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn new(vset: *mut VersionSet) -> Self {
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_vset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 136 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         level:   i32) -> *mut LevelDBIterator {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iters`
[INFO] [stdout]    --> src/version.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         iters:   *mut Vec<*mut LevelDBIterator>)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_iters`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_key_`
[INFO] [stdout]    --> src/version.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         user_key_:     Slice,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/version.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         internal_key_: Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/version.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         arg:          *mut c_void,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/version.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         func:         fn(
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/version.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         options: &ReadOptions,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/version.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         k:       &LookupKey,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/version.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         value:   *mut String,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/version.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         stats:   *mut VersionGetStats) -> Status {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/version.rs:333:36
[INFO] [stdout]     |
[INFO] [stdout] 333 |     pub fn update_stats(&mut self, stats: &VersionGetStats) -> bool {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/version.rs:360:42
[INFO] [stdout]     |
[INFO] [stdout] 360 |     pub fn record_read_sample(&mut self, internal_key_: Slice) -> bool {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         level:             i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest_user_key_`
[INFO] [stdout]    --> src/version.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |         smallest_user_key_: *const Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_user_key_`
[INFO] [stdout]    --> src/version.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         largest_user_key_:  *const Slice) -> bool {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest_user_key_`
[INFO] [stdout]    --> src/version.rs:459:9
[INFO] [stdout]     |
[INFO] [stdout] 459 |         smallest_user_key_: &Slice,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest_user_key_`
[INFO] [stdout]    --> src/version.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |         largest_user_key_:  &Slice) -> i32 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/version.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         level:  i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/version.rs:502:9
[INFO] [stdout]     |
[INFO] [stdout] 502 |         begin:  *const InternalKey,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/version.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 508 |         end:    *const InternalKey,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/version.rs:510:9
[INFO] [stdout]     |
[INFO] [stdout] 510 |         inputs: *mut Vec<*mut FileMetaData>)  {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_number`
[INFO] [stdout]    --> src/set.rs:114:41
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn reuse_file_number(&mut self, file_number: u64)  {
[INFO] [stdout]     |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/set.rs:140:41
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pub fn set_last_sequence(&mut self, s: u64)  {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbname`
[INFO] [stdout]    --> src/set.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |         dbname:      &String,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/set.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         options:     *const Options,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table_cache`
[INFO] [stdout]    --> src/set.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         table_cache: *mut TableCache,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmp`
[INFO] [stdout]    --> src/set.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         cmp:         *const InternalKeyComparator) -> Self {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_cmp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:216:38
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn append_version(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/set.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         edit: *mut VersionEdit,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mu`
[INFO] [stdout]    --> src/set.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         mu:   *mut RawMutex) -> Status {
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_mu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save_manifest`
[INFO] [stdout]    --> src/set.rs:346:31
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn recover(&mut self, save_manifest: *mut bool) -> Status {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_save_manifest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dscname`
[INFO] [stdout]    --> src/set.rs:478:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |         dscname: &String,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dscname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dscbase`
[INFO] [stdout]    --> src/set.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |         dscbase: &String) -> bool {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dscbase`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/set.rs:517:45
[INFO] [stdout]     |
[INFO] [stdout] 517 |     pub fn mark_file_number_used(&mut self, number: u64)  {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:527:32
[INFO] [stdout]     |
[INFO] [stdout] 527 |     pub fn finalize(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log`
[INFO] [stdout]    --> src/set.rs:573:38
[INFO] [stdout]     |
[INFO] [stdout] 573 |     pub fn write_snapshot(&mut self, log: *mut LogWriter) -> Status {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_log`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:612:35
[INFO] [stdout]     |
[INFO] [stdout] 612 |     pub fn num_level_files(&self, level: i32) -> i32 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scratch`
[INFO] [stdout]    --> src/set.rs:622:33
[INFO] [stdout]     |
[INFO] [stdout] 622 |     pub fn level_summary(&self, scratch: *mut VersionSetLevelSummaryStorage) -> *const u8 {
[INFO] [stdout]     |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scratch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/set.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         v:    *mut Version,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ikey_`
[INFO] [stdout]    --> src/set.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         ikey_: &InternalKey) -> u64 {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_ikey_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `live`
[INFO] [stdout]    --> src/set.rs:687:38
[INFO] [stdout]     |
[INFO] [stdout] 687 |     pub fn add_live_files(&mut self, live: *mut HashSet<u64>)  {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_live`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:708:35
[INFO] [stdout]     |
[INFO] [stdout] 708 |     pub fn num_level_bytes(&self, level: i32) -> i64 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/set.rs:752:9
[INFO] [stdout]     |
[INFO] [stdout] 752 |         inputs:   &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest`
[INFO] [stdout]    --> src/set.rs:753:9
[INFO] [stdout]     |
[INFO] [stdout] 753 |         smallest: *mut InternalKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest`
[INFO] [stdout]    --> src/set.rs:754:9
[INFO] [stdout]     |
[INFO] [stdout] 754 |         largest:  *mut InternalKey)  {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs1`
[INFO] [stdout]    --> src/set.rs:786:9
[INFO] [stdout]     |
[INFO] [stdout] 786 |         inputs1:  &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs2`
[INFO] [stdout]    --> src/set.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         inputs2:  &Vec<*mut FileMetaData>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smallest`
[INFO] [stdout]    --> src/set.rs:788:9
[INFO] [stdout]     |
[INFO] [stdout] 788 |         smallest: *mut InternalKey,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smallest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `largest`
[INFO] [stdout]    --> src/set.rs:789:9
[INFO] [stdout]     |
[INFO] [stdout] 789 |         largest:  *mut InternalKey)  {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/set.rs:806:43
[INFO] [stdout]     |
[INFO] [stdout] 806 |     pub fn make_input_iterator(&mut self, c: *mut Compaction) -> *mut LevelDBIterator {
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/set.rs:911:42
[INFO] [stdout]     |
[INFO] [stdout] 911 |     pub fn setup_other_inputs(&mut self, c: *mut Compaction)  {
[INFO] [stdout]     |                                          ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/set.rs:984:9
[INFO] [stdout]     |
[INFO] [stdout] 984 |         level: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/set.rs:985:9
[INFO] [stdout]     |
[INFO] [stdout] 985 |         begin: *const InternalKey,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/set.rs:986:9
[INFO] [stdout]     |
[INFO] [stdout] 986 |         end:   *const InternalKey) -> *mut Compaction {
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f1`
[INFO] [stdout]   --> src/setbuilder.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             f1: *mut FileMetaData,
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_f1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f2`
[INFO] [stdout]   --> src/setbuilder.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |             f2: *mut FileMetaData) -> bool {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_f2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vset`
[INFO] [stdout]   --> src/setbuilder.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         vset: *mut VersionSet,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_vset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]   --> src/setbuilder.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         base: *mut Version) -> Self {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/setbuilder.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn apply(&mut self, edit: *mut VersionEdit)  {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/setbuilder.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn save_to(&mut self, v: *mut Version)  {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/setbuilder.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |         v:     *mut Version,
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/setbuilder.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         level: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/setbuilder.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         f:     *mut FileMetaData)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/compaction.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |         options: *const Options,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]   --> src/compaction.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         level:   i32) -> Self {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_level`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edit`
[INFO] [stdout]    --> src/compaction.rs:128:43
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn add_input_deletions(&mut self, edit: *mut VersionEdit)  {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_edit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_key_`
[INFO] [stdout]    --> src/compaction.rs:146:45
[INFO] [stdout]     |
[INFO] [stdout] 146 |     pub fn is_base_level_for_key(&mut self, user_key_: &Slice) -> bool {
[INFO] [stdout]     |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `internal_key_`
[INFO] [stdout]    --> src/compaction.rs:177:42
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn should_stop_before(&mut self, internal_key_: &Slice) -> bool {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `which`
[INFO] [stdout]    --> src/compaction.rs:254:35
[INFO] [stdout]     |
[INFO] [stdout] 254 |     pub fn num_input_files(&self, which: i32) -> i32 {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_which`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `which`
[INFO] [stdout]    --> src/compaction.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         which: i32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_which`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/compaction.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         i:     i32) -> *mut FileMetaData {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/compaction.rs:374:16
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub fn new(c: *mut Compaction) -> Self {
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/compaction.rs:413:27
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub fn add(&mut self, c: &CompactionStats)  {
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 89 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/version.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Version {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     vset:                  *mut VersionSet,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     next:                  *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     prev:                  *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     refs:                  i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     files:                 [Vec<*mut FileMetaData>; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     file_to_compact:       *mut FileMetaData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     file_to_compact_level: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     compaction_score:      f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     compaction_level:      i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `seek_file` and `seek_file_level` are never read
[INFO] [stdout]    --> src/version.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub struct VersionGetStats {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 104 |     seek_file:       *mut FileMetaData,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 105 |     seek_file_level: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/set.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct VersionSet {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 5  |
[INFO] [stdout] 6  |     env:                  Box<dyn Env>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 7  |     dbname:               String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 8  |     options:              *const Options,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 9  |     table_cache:          *const TableCache,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 10 |     icmp:                 InternalKeyComparator,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     next_file_number:     u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     manifest_file_number: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     last_sequence:        u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     log_number:           u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     prev_log_number:      u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     descriptor_file:      *mut dyn WritableFile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 28 |
[INFO] [stdout] 29 |     descriptor_log:       *mut LogWriter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     dummy_versions:       Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     current:              *mut Version,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     compact_pointer:      [String; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]     --> src/set.rs:1031:5
[INFO] [stdout]      |
[INFO] [stdout] 1030 | pub struct VersionSetLevelSummaryStorage {
[INFO] [stdout]      |            ----------------------------- field in this struct
[INFO] [stdout] 1031 |     buffer: [u8; 100],
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vset`, `base`, and `levels` are never read
[INFO] [stdout]   --> src/setbuilder.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct VersionSetBuilder {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 10 |     vset:   *mut VersionSet,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     base:   *mut Version,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 12 |     levels: [version_set_builder::LevelState; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `internal_comparator` is never read
[INFO] [stdout]   --> src/setbuilder.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub struct BySmallestKey {
[INFO] [stdout]    |                ------------- field in this struct
[INFO] [stdout] 25 |         internal_comparator: *const InternalKeyComparator,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `deleted_files` and `added_files` are never read
[INFO] [stdout]   --> src/setbuilder.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub struct LevelState {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] 50 |         deleted_files: HashSet<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 51 |         added_files:   *mut FileSet,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/compaction.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Compaction {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 9  |
[INFO] [stdout] 10 |     level:                i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     max_output_file_size: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     input_version:        *mut Version,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     edit:                 VersionEdit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     inputs:            [Vec<*mut FileMetaData>; 2],
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     grandparents:      Vec<*mut FileMetaData>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     grandparent_index: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     seen_key_:          bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     overlapped_bytes:  i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     level_ptrs: [usize; NUM_LEVELS],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `level`, `done`, `begin`, `end`, and `tmp_storage` are never read
[INFO] [stdout]    --> src/compaction.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 296 | pub struct ManualCompaction {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 297 |     level:       i32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 298 |     done:        bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 304 |     begin:       *const InternalKey,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     end:         *const InternalKey,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 316 |     tmp_storage: InternalKey,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compaction`, `smallest_snapshot`, `outputs`, `outfile`, `builder`, and `total_bytes` are never read
[INFO] [stdout]    --> src/compaction.rs:321:5
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub struct CompactionState {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 320 |
[INFO] [stdout] 321 |     compaction:        *const Compaction,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |     smallest_snapshot: SequenceNumber,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 335 |
[INFO] [stdout] 336 |     outputs:           Vec<compaction_state::Output>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 342 |     outfile:           Rc<RefCell<dyn WritableFile>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 343 |
[INFO] [stdout] 344 |     builder:           *mut TableBuilder,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 345 |     total_bytes:       u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `micros`, `bytes_read`, and `bytes_written` are never read
[INFO] [stdout]    --> src/compaction.rs:394:5
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub struct CompactionStats {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 394 |     micros:        i64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 395 |     bytes_read:    i64,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 396 |     bytes_written: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number`, `file_size`, `smallest`, and `largest` are never read
[INFO] [stdout]    --> src/compaction.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |     pub struct Output {
[INFO] [stdout]     |                ------ fields in this struct
[INFO] [stdout] 357 |         number:    u64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 358 |         file_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 359 |         smallest:  InternalKey,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 360 |         largest:   InternalKey,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 89 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.60s
[INFO] running `Command { std: "docker" "inspect" "993caaeae7f29503c479917a9a8dbfbd7f5c30e5204238d2a979bc432aceb433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993caaeae7f29503c479917a9a8dbfbd7f5c30e5204238d2a979bc432aceb433", kill_on_drop: false }`
[INFO] [stdout] 993caaeae7f29503c479917a9a8dbfbd7f5c30e5204238d2a979bc432aceb433
[INFO] checking bitcoinleveldb-version-0.1.16-alpha.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate bitcoinleveldb-version 0.1.16-alpha.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bitcoinleveldb-version 0.1.16-alpha.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoinleveldb-version 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinleveldb-version 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinleveldb-version 0.1.16-alpha.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 951ca8ebbab84ac5c403c207ea843a4449abd75288159f4d5b25bc150137bbd0
[INFO] running `Command { std: "docker" "start" "-a" "951ca8ebbab84ac5c403c207ea843a4449abd75288159f4d5b25bc150137bbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "951ca8ebbab84ac5c403c207ea843a4449abd75288159f4d5b25bc150137bbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "951ca8ebbab84ac5c403c207ea843a4449abd75288159f4d5b25bc150137bbd0", kill_on_drop: false }`
[INFO] [stdout] 951ca8ebbab84ac5c403c207ea843a4449abd75288159f4d5b25bc150137bbd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2cf20455d62d2205ff92e537b01fabf223aa74e953943e6c2adf901ec752bb8
[INFO] running `Command { std: "docker" "start" "-a" "f2cf20455d62d2205ff92e537b01fabf223aa74e953943e6c2adf901ec752bb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling sqlite3-src v0.2.12
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]    Compiling libc-stdhandle v0.1.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling poison v0.1.0
[INFO] [stderr]    Compiling multiset v0.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling shared-mutex v0.3.1
[INFO] [stderr]    Compiling atomic-take v1.1.0
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling time-point v0.1.1
[INFO] [stderr]    Compiling comparator v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling bitset v0.1.2
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling integer-encoding v3.0.4
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cpp_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling sqlite v0.25.3
[INFO] [stderr]    Compiling sqlite3 v0.24.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling pnet_sys v0.31.0
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling qt_macros v0.1.1
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling try-catch v0.2.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling delegate v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling cpp v0.5.9
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling serde-big-array v0.4.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling ritual_common v0.4.0
[INFO] [stderr]    Compiling ritual_build v0.4.0
[INFO] [stderr]    Compiling qt_ritual_common v0.4.0
[INFO] [stderr]    Compiling qt_ritual_build v0.5.0
[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling libevent v0.1.0
[INFO] [stderr] error: failed to run custom build command for `qt_core v0.5.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/qt_core-d6b870477ab5df56/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   Current Qt version (5.15.3) is unknown to qt_core crate. Using closest known version (5.14.0)
[INFO] [stderr]   -- The C compiler identification is GNU 11.4.0
[INFO] [stderr]   -- The CXX compiler identification is GNU 11.4.0
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc - skipped
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ - skipped
[INFO] [stderr]   -- Detecting CXX compile features
[INFO] [stderr]   -- Detecting CXX compile features - done
[INFO] [stderr]   -- RITUAL_INCLUDE_PATH=/usr/include/x86_64-linux-gnu/qt5;/usr/include/x86_64-linux-gnu/qt5/QtCore
[INFO] [stderr]   -- RITUAL_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu
[INFO] [stderr]   -- RITUAL_LIBRARY_TYPE=STATIC
[INFO] [stderr]   -- RITUAL_LINKED_LIBS=Qt5Core
[INFO] [stderr]   -- RITUAL_CPP_LIB_VERSION=51400
[INFO] [stderr]   -- RITUAL_COMPILER_FLAGS=-std=gnu++11 -fPIC
[INFO] [stderr]   -- Configuring done
[INFO] [stderr]   -- Generating done
[INFO] [stderr]   -- Build files have been written to: /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/Makefile2 clean
[INFO] [stderr]   gmake[1]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/qt_core_c.dir/build.make CMakeFiles/qt_core_c.dir/clean
[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   /usr/bin/cmake -P CMakeFiles/qt_core_c.dir/cmake_clean.cmake
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[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
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[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/Makefile2 all
[INFO] [stderr]   gmake[1]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/qt_core_c_autogen.dir/build.make CMakeFiles/qt_core_c_autogen.dir/depend
[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   cd /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/CMakeFiles/qt_core_c_autogen.dir/DependInfo.cmake --color=
[INFO] [stderr]   gmake[2]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/qt_core_c_autogen.dir/build.make CMakeFiles/qt_core_c_autogen.dir/build
[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   [ 25%] Automatic MOC for target qt_core_c
[INFO] [stderr]   /usr/bin/cmake -E cmake_autogen /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/CMakeFiles/qt_core_c_autogen.dir/AutogenInfo.json Debug
[INFO] [stderr]   gmake[2]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   [ 25%] Built target qt_core_c_autogen
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/qt_core_c.dir/build.make CMakeFiles/qt_core_c.dir/depend
[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   cd /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/CMakeFiles/qt_core_c.dir/DependInfo.cmake --color=
[INFO] [stderr]   gmake[2]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   /usr/bin/gmake  -f CMakeFiles/qt_core_c.dir/build.make CMakeFiles/qt_core_c.dir/build
[INFO] [stderr]   gmake[2]: Entering directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   [ 75%] Building CXX object CMakeFiles/qt_core_c.dir/file1.cpp.o
[INFO] [stderr]   [ 75%] Building CXX object CMakeFiles/qt_core_c.dir/qt_core_c_autogen/mocs_compilation.cpp.o
[INFO] [stderr]   /usr/bin/c++ -DQT_CORE_C_LIBRARY -DRITUAL_CPP_LIB_VERSION=51400 -I/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/qt_core_c_autogen/include -I/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib -I/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -Wall -Wextra -Wno-deprecated-declarations -Werror=return-type -std=gnu++11 -fPIC -g -MD -MT CMakeFiles/qt_core_c.dir/file1.cpp.o -MF CMakeFiles/qt_core_c.dir/file1.cpp.o.d -o CMakeFiles/qt_core_c.dir/file1.cpp.o -c /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp
[INFO] [stderr]   /usr/bin/c++ -DQT_CORE_C_LIBRARY -DRITUAL_CPP_LIB_VERSION=51400 -I/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/qt_core_c_autogen/include -I/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib -I/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -Wall -Wextra -Wno-deprecated-declarations -Werror=return-type -std=gnu++11 -fPIC -g -MD -MT CMakeFiles/qt_core_c.dir/qt_core_c_autogen/mocs_compilation.cpp.o -MF CMakeFiles/qt_core_c.dir/qt_core_c_autogen/mocs_compilation.cpp.o.d -o CMakeFiles/qt_core_c.dir/qt_core_c_autogen/mocs_compilation.cpp.o -c /opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build/qt_core_c_autogen/mocs_compilation.cpp
[INFO] [stderr]   gmake[2]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr]   gmake[1]: Leaving directory '/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build'
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp: In function 'QJsonArray::const_iterator* ctr_qt_core_ffi_QJsonArray_const_iterator_operator_6(QJsonArray::const_iterator*, const QJsonArray::const_iterator*)':
[INFO] [stderr]   /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp:26446:30: warning: implicitly-declared 'QJsonArray::const_iterator& QJsonArray::const_iterator::operator=(const QJsonArray::const_iterator&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr]   26446 |   return &this_ptr->operator=(*other);
[INFO] [stderr]         |           ~~~~~~~~~~~~~~~~~~~^~~~~~~~
[INFO] [stderr]   In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/QtCore:124,
[INFO] [stderr]                    from /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/qt_core_c_global.h:73,
[INFO] [stderr]                    from /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/c_lib/file1.cpp:1:
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/qt5/QtCore/qjsonarray.h:169:16: note: because 'QJsonArray::const_iterator' has user-provided 'QJsonArray::const_iterator::const_iterator(const QJsonArray::const_iterator&)'
[INFO] [stderr]     169 |         inline const_iterator(const const_iterator &o) : a(o.a), i(o.i) {} // ### Qt 6: Removed so class can be trivially-copyable
[INFO] [stderr]         |                ^~~~~~~~~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [CMakeFiles/qt_core_c.dir/build.make:93: CMakeFiles/qt_core_c.dir/file1.cpp.o] Error 1
[INFO] [stderr]   gmake[1]: *** [CMakeFiles/Makefile2:87: CMakeFiles/qt_core_c.dir/all] Error 2
[INFO] [stderr]   gmake: *** [Makefile:139: all] Error 2
[INFO] [stderr]   [2024-03-31T13:07:20Z ERROR ritual_common::errors] Error:
[INFO] [stderr]   [2024-03-31T13:07:20Z ERROR ritual_common::errors]    command failed with exit status: 2: cd "/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_build" && "cmake" "--build" "." "--" "-j16" "install"
[INFO] [stderr]   [2024-03-31T13:07:20Z ERROR ritual_common::errors]    0: failure::backtrace::internal::InternalBacktrace::new
[INFO] [stderr]          1: failure::backtrace::Backtrace::new
[INFO] [stderr]          2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stderr]          3: <failure::error::Error as core::convert::From<F>>::from
[INFO] [stderr]          4: failure::error_message::err_msg
[INFO] [stderr]          5: ritual_common::utils::run_command
[INFO] [stderr]          6: ritual_common::cpp_lib_builder::CppLibBuilder::run
[INFO] [stderr]          7: ritual_build::Config::try_run
[INFO] [stderr]          8: qt_ritual_build::try_run
[INFO] [stderr]          9: qt_ritual_build::run
[INFO] [stderr]         10: build_script_build::main
[INFO] [stderr]         11: core::ops::function::FnOnce::call_once
[INFO] [stderr]         12: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]         13: std::rt::lang_start::{{closure}}
[INFO] [stderr]         14: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/core/src/ops/function.rs:284:13
[INFO] [stderr]             std::panicking::try::do_call
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panicking.rs:552:40
[INFO] [stderr]             std::panicking::try
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panicking.rs:516:19
[INFO] [stderr]             std::panic::catch_unwind
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panic.rs:146:14
[INFO] [stderr]             std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/rt.rs:148:48
[INFO] [stderr]             std::panicking::try::do_call
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panicking.rs:552:40
[INFO] [stderr]             std::panicking::try
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panicking.rs:516:19
[INFO] [stderr]             std::panic::catch_unwind
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/panic.rs:146:14
[INFO] [stderr]             std::rt::lang_start_internal
[INFO] [stderr]                    at /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/rt.rs:148:20
[INFO] [stderr]         15: std::rt::lang_start
[INFO] [stderr]         16: main
[INFO] [stderr]         17: <unknown>
[INFO] [stderr]         18: __libc_start_main
[INFO] [stderr]         19: _start
[INFO] [stderr]       
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2cf20455d62d2205ff92e537b01fabf223aa74e953943e6c2adf901ec752bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cf20455d62d2205ff92e537b01fabf223aa74e953943e6c2adf901ec752bb8", kill_on_drop: false }`
[INFO] [stdout] f2cf20455d62d2205ff92e537b01fabf223aa74e953943e6c2adf901ec752bb8
