[INFO] fetching crate bitcoinleveldb-lru 0.1.16-alpha.0...
[INFO] checking bitcoinleveldb-lru-0.1.16-alpha.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate bitcoinleveldb-lru 0.1.16-alpha.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bitcoinleveldb-lru 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-lru 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinleveldb-lru 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinleveldb-lru 0.1.16-alpha.0 written to /workspace/builds/worker-3-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 610fb8e718eb4c26d2c21a97e5e5aa5050679a8529f9393699dd8b336e69a9af
[INFO] running `Command { std: "docker" "start" "-a" "610fb8e718eb4c26d2c21a97e5e5aa5050679a8529f9393699dd8b336e69a9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "610fb8e718eb4c26d2c21a97e5e5aa5050679a8529f9393699dd8b336e69a9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610fb8e718eb4c26d2c21a97e5e5aa5050679a8529f9393699dd8b336e69a9af", kill_on_drop: false }`
[INFO] [stdout] 610fb8e718eb4c26d2c21a97e5e5aa5050679a8529f9393699dd8b336e69a9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6b91a04c42b2bfe30f7f60d7618439a6b67ff1657b845cb89b5ee6d5777f1765
[INFO] running `Command { std: "docker" "start" "-a" "6b91a04c42b2bfe30f7f60d7618439a6b67ff1657b845cb89b5ee6d5777f1765", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bitcoinleveldb-lru v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         hash_: u32) -> *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         hash_: u32) -> *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/lru_cache.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn insert(&mut self, h: *mut LRUHandle) -> *mut LRUHandle {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/lru_cache.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn insert(&mut self, h: *mut LRUHandle) -> *mut LRUHandle {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         hash_: u32) -> *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         hash_: u32) -> *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         hash_: u32) -> *mut *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         hash_: u32) -> *mut *mut LRUHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:313:36
[INFO] [stdout]     |
[INFO] [stdout] 313 |     pub fn set_capacity(&mut self, capacity: usize)  {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:313:36
[INFO] [stdout]     |
[INFO] [stdout] 313 |     pub fn set_capacity(&mut self, capacity: usize)  {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:345:28
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn ref_(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:357:29
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn unref(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:345:28
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn ref_(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:357:29
[INFO] [stdout]     |
[INFO] [stdout] 357 |     pub fn unref(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:375:34
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub fn lru_remove(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/lru_cache.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         list: *mut LRUHandle,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:375:34
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub fn lru_remove(&mut self, e: *mut LRUHandle)  {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |         e:    *mut LRUHandle)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list`
[INFO] [stdout]    --> src/lru_cache.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         list: *mut LRUHandle,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |         e:    *mut LRUHandle)  {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         hash_: u32) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub fn release(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |         hash_: u32) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         key_:     &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:413:31
[INFO] [stdout]     |
[INFO] [stdout] 413 |     pub fn release(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |         hash_:    u32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |         key_:     &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lru_cache.rs:430:9
[INFO] [stdout]     |
[INFO] [stdout] 430 |         value:   *mut c_void,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:429:9
[INFO] [stdout]     |
[INFO] [stdout] 429 |         hash_:    u32,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charge`
[INFO] [stdout]    --> src/lru_cache.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         charge:  usize,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_charge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lru_cache.rs:430:9
[INFO] [stdout]     |
[INFO] [stdout] 430 |         value:   *mut c_void,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deleter`
[INFO] [stdout]    --> src/lru_cache.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         deleter: fn(key_: &Slice, value: *mut c_void) -> c_void) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deleter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:479:36
[INFO] [stdout]     |
[INFO] [stdout] 479 |     pub fn finish_erase(&mut self, e: *mut LRUHandle) -> bool {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charge`
[INFO] [stdout]    --> src/lru_cache.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         charge:  usize,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_charge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deleter`
[INFO] [stdout]    --> src/lru_cache.rs:432:9
[INFO] [stdout]     |
[INFO] [stdout] 432 |         deleter: fn(key_: &Slice, value: *mut c_void) -> c_void) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deleter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lru_cache.rs:479:36
[INFO] [stdout]     |
[INFO] [stdout] 479 |     pub fn finish_erase(&mut self, e: *mut LRUHandle) -> bool {
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |         key_:  &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         hash_: u32)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         hash_: u32)  {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/lru_cache.rs:531:33
[INFO] [stdout]     |
[INFO] [stdout] 531 |     #[inline] pub fn hash_slice(s: &Slice) -> u32 {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/lru_cache.rs:531:33
[INFO] [stdout]     |
[INFO] [stdout] 531 |     #[inline] pub fn hash_slice(s: &Slice) -> u32 {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:539:18
[INFO] [stdout]     |
[INFO] [stdout] 539 |     pub fn shard(hash_: u32) -> u32 {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_`
[INFO] [stdout]    --> src/lru_cache.rs:539:18
[INFO] [stdout]     |
[INFO] [stdout] 539 |     pub fn shard(hash_: u32) -> u32 {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:547:16
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn new(capacity: usize) -> Self {
[INFO] [stdout]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:547:16
[INFO] [stdout]     |
[INFO] [stdout] 547 |     pub fn new(capacity: usize) -> Self {
[INFO] [stdout]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         key_:     &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:561:9
[INFO] [stdout]     |
[INFO] [stdout] 561 |         key_:     &Slice,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lru_cache.rs:562:9
[INFO] [stdout]     |
[INFO] [stdout] 562 |         value:   *mut c_void,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charge`
[INFO] [stdout]    --> src/lru_cache.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |         charge:  usize,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_charge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/lru_cache.rs:562:9
[INFO] [stdout]     |
[INFO] [stdout] 562 |         value:   *mut c_void,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deleter`
[INFO] [stdout]    --> src/lru_cache.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 |         deleter: fn(key_: &Slice, value: *mut c_void) -> c_void) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deleter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charge`
[INFO] [stdout]    --> src/lru_cache.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |         charge:  usize,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_charge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:573:30
[INFO] [stdout]     |
[INFO] [stdout] 573 |     pub fn lookup(&mut self, key_: &Slice) -> *mut CacheHandle {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deleter`
[INFO] [stdout]    --> src/lru_cache.rs:564:9
[INFO] [stdout]     |
[INFO] [stdout] 564 |         deleter: fn(key_: &Slice, value: *mut c_void) -> c_void) -> *mut CacheHandle {
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deleter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:582:31
[INFO] [stdout]     |
[INFO] [stdout] 582 |     pub fn release(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:573:30
[INFO] [stdout]     |
[INFO] [stdout] 573 |     pub fn lookup(&mut self, key_: &Slice) -> *mut CacheHandle {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:591:29
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn erase(&mut self, key_: &Slice)  {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:582:31
[INFO] [stdout]     |
[INFO] [stdout] 582 |     pub fn release(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:600:29
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn value(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_`
[INFO] [stdout]    --> src/lru_cache.rs:591:29
[INFO] [stdout]     |
[INFO] [stdout] 591 |     pub fn erase(&mut self, key_: &Slice)  {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_key_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/lru_cache.rs:600:29
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pub fn value(&mut self, handle: *mut CacheHandle)  {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:640:22
[INFO] [stdout]     |
[INFO] [stdout] 640 | pub fn new_lru_cache(capacity: usize) -> *mut Cache {
[INFO] [stdout]     |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capacity`
[INFO] [stdout]    --> src/lru_cache.rs:640:22
[INFO] [stdout]     |
[INFO] [stdout] 640 | pub fn new_lru_cache(capacity: usize) -> *mut Cache {
[INFO] [stdout]     |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lru_cache.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct LRUHandle {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 48 |
[INFO] [stdout] 49 |     value:      *mut c_void,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |
[INFO] [stdout] 51 |     deleter:    fn(_0: &Slice, value: *mut c_void) -> c_void,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     next_hash:  *mut LRUHandle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     next:       *mut LRUHandle,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     prev:       *mut LRUHandle,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     charge:     usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |     key_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     in_cache:   bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     refs:       u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     hash:       u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     key_data:   [u8; 1],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `length`, `elems`, and `list` are never read
[INFO] [stdout]    --> src/lru_cache.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct HandleTable {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |     length: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 120 |     elems:  u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 121 |     list:   *mut *mut LRUHandle,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `capacity` and `mutex` are never read
[INFO] [stdout]    --> src/lru_cache.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub struct LRUCache {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 255 |     capacity: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     mutex:    RefCell<Mutex<LRUCacheInner>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lru_cache.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct LRUHandle {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 48 |
[INFO] [stdout] 49 |     value:      *mut c_void,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 50 |
[INFO] [stdout] 51 |     deleter:    fn(_0: &Slice, value: *mut c_void) -> c_void,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     next_hash:  *mut LRUHandle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     next:       *mut LRUHandle,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 55 |     prev:       *mut LRUHandle,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     charge:     usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |     key_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     in_cache:   bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     refs:       u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     hash:       u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     key_data:   [u8; 1],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `usage`, `lru`, `in_use`, and `table` are never read
[INFO] [stdout]    --> src/lru_cache.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct LRUCacheInner {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 265 |     usage:    usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     lru:      LRUHandle,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     in_use:   LRUHandle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 285 |
[INFO] [stdout] 286 |     table:    HandleTable,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base`, `shard`, `id_mutex`, and `last_id` are never read
[INFO] [stdout]    --> src/lru_cache.rs:523:5
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub struct ShardedLRUCache {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 523 |     base:     Cache,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 524 |     shard:    [LRUCache; NUM_SHARDS],
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 525 |     id_mutex: parking_lot::RawMutex,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 526 |     last_id:  u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `length`, `elems`, and `list` are never read
[INFO] [stdout]    --> src/lru_cache.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct HandleTable {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 119 |     length: u32,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 120 |     elems:  u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 121 |     list:   *mut *mut LRUHandle,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_lru_cache` is never used
[INFO] [stdout]    --> src/lru_cache.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | pub fn new_lru_cache(capacity: usize) -> *mut Cache {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `capacity` and `mutex` are never read
[INFO] [stdout]    --> src/lru_cache.rs:255:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub struct LRUCache {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 255 |     capacity: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     mutex:    RefCell<Mutex<LRUCacheInner>>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `usage`, `lru`, `in_use`, and `table` are never read
[INFO] [stdout]    --> src/lru_cache.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub struct LRUCacheInner {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 265 |     usage:    usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     lru:      LRUHandle,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     in_use:   LRUHandle,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 285 |
[INFO] [stdout] 286 |     table:    HandleTable,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base`, `shard`, `id_mutex`, and `last_id` are never read
[INFO] [stdout]    --> src/lru_cache.rs:523:5
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub struct ShardedLRUCache {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 523 |     base:     Cache,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 524 |     shard:    [LRUCache; NUM_SHARDS],
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 525 |     id_mutex: parking_lot::RawMutex,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 526 |     last_id:  u64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_lru_cache` is never used
[INFO] [stdout]    --> src/lru_cache.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | pub fn new_lru_cache(capacity: usize) -> *mut Cache {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "6b91a04c42b2bfe30f7f60d7618439a6b67ff1657b845cb89b5ee6d5777f1765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b91a04c42b2bfe30f7f60d7618439a6b67ff1657b845cb89b5ee6d5777f1765", kill_on_drop: false }`
[INFO] [stdout] 6b91a04c42b2bfe30f7f60d7618439a6b67ff1657b845cb89b5ee6d5777f1765
[INFO] checking bitcoinleveldb-lru-0.1.16-alpha.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate bitcoinleveldb-lru 0.1.16-alpha.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate bitcoinleveldb-lru 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-lru 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoinleveldb-lru 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoinleveldb-lru 0.1.16-alpha.0 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ca05d75b2b9d73b0689373a9d291491dacf05ee9d29a27e8a6889e9442758c97
[INFO] running `Command { std: "docker" "start" "-a" "ca05d75b2b9d73b0689373a9d291491dacf05ee9d29a27e8a6889e9442758c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca05d75b2b9d73b0689373a9d291491dacf05ee9d29a27e8a6889e9442758c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca05d75b2b9d73b0689373a9d291491dacf05ee9d29a27e8a6889e9442758c97", kill_on_drop: false }`
[INFO] [stdout] ca05d75b2b9d73b0689373a9d291491dacf05ee9d29a27e8a6889e9442758c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3d39267f5097bc684483e00dd5a4bac2f8819a49be6a2147d2959fb30fff8fb5
[INFO] running `Command { std: "docker" "start" "-a" "3d39267f5097bc684483e00dd5a4bac2f8819a49be6a2147d2959fb30fff8fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling qt_macros v0.1.1
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
[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]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking priority-queue v1.4.0
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]     Checking quanta v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]     Checking sqlite3 v0.24.0
[INFO] [stderr]     Checking sqlite v0.25.3
[INFO] [stderr]     Checking libc-stdhandle v0.1.0
[INFO] [stderr]     Checking pnet_sys v0.31.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking multiset v0.0.5
[INFO] [stderr]     Checking bitset v0.1.2
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking time-point v0.1.1
[INFO] [stderr]     Checking const-default v1.0.0
[INFO] [stderr]     Checking comparator v0.3.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking atomic_float v0.1.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking atomic-take v1.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling libevent-sys v0.2.6
[INFO] [stderr]    Compiling cpp v0.5.9
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking serde-big-array v0.4.1
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]    Compiling libevent v0.1.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.115
[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] error: could not compile `qt_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/bin/rustc --crate-name qt_core --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=baba01be7cbbd10a -C extra-filename=-baba01be7cbbd10a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cpp_core=/opt/rustwide/target/debug/deps/libcpp_core-595085ab83fedaf3.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-08781062ab167a55.so --extern qt_macros=/opt/rustwide/target/debug/deps/libqt_macros-c9cd74411d7b19b4.so --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_install -l Qt5Core -l stdc++ --cfg 'cpp_lib_version="5.14.0"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `qt_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/72eda894eb3548c7ba774079ce0afab42958d4ee/bin/rustc --crate-name qt_core --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/qt_core-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C metadata=507578dc24bcf782 -C extra-filename=-507578dc24bcf782 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cpp_core=/opt/rustwide/target/debug/deps/libcpp_core-3ed09fcdb7fafb1b.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-08781062ab167a55.so --extern qt_macros=/opt/rustwide/target/debug/deps/libqt_macros-c9cd74411d7b19b4.so --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/qt_core-239c1beece26b68c/out/c_lib_install -l Qt5Core -l stdc++ --cfg 'cpp_lib_version="5.14.0"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3d39267f5097bc684483e00dd5a4bac2f8819a49be6a2147d2959fb30fff8fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d39267f5097bc684483e00dd5a4bac2f8819a49be6a2147d2959fb30fff8fb5", kill_on_drop: false }`
[INFO] [stdout] 3d39267f5097bc684483e00dd5a4bac2f8819a49be6a2147d2959fb30fff8fb5
