Dec 17 22:21:41.634 INFO checking jhagans3/generalized-hyperplane-tree against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:21:41.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jhagans3/generalized-hyperplane-tree:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:21:42.052 INFO [stdout] 3045401c4291ead8b892212783a6f4973718b394e27e437a208007f49c413753
Dec 17 22:21:42.054 INFO running `"docker" "start" "-a" "3045401c4291ead8b892212783a6f4973718b394e27e437a208007f49c413753"`
Dec 17 22:21:43.968 INFO [stderr]     Checking serde v1.0.33
Dec 17 22:21:51.580 INFO [stderr]     Checking uuid v0.6.1
Dec 17 22:21:51.988 INFO [stderr]     Checking generalized-hyperplane-tree v0.1.0 (/opt/crater/workdir)
Dec 17 22:21:52.359 INFO [stderr] warning: unused variable: `peer_refs`
Dec 17 22:21:52.359 INFO [stderr]    --> src/main.rs:158:45
Dec 17 22:21:52.360 INFO [stderr]     |
Dec 17 22:21:52.360 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 17 22:21:52.360 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 17 22:21:52.360 INFO [stderr]     |
Dec 17 22:21:52.360 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:21:52.360 INFO [stderr] 
Dec 17 22:21:52.360 INFO [stderr] warning: unused variable: `shard_id`
Dec 17 22:21:52.360 INFO [stderr]    --> src/main.rs:158:56
Dec 17 22:21:52.360 INFO [stderr]     |
Dec 17 22:21:52.360 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 17 22:21:52.361 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 17 22:21:52.361 INFO [stderr] 
Dec 17 22:21:52.361 INFO [stderr] warning: unused variable: `id`
Dec 17 22:21:52.362 INFO [stderr]    --> src/main.rs:220:57
Dec 17 22:21:52.362 INFO [stderr]     |
Dec 17 22:21:52.362 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 17 22:21:52.362 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 17 22:21:52.362 INFO [stderr] 
Dec 17 22:21:52.362 INFO [stderr] warning: unused variable: `peer_ref`
Dec 17 22:21:52.363 INFO [stderr]    --> src/main.rs:739:29
Dec 17 22:21:52.363 INFO [stderr]     |
Dec 17 22:21:52.363 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 17 22:21:52.363 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 17 22:21:52.364 INFO [stderr] 
Dec 17 22:21:52.364 INFO [stderr] warning: unused variable: `peer_ref`
Dec 17 22:21:52.364 INFO [stderr]    --> src/main.rs:789:41
Dec 17 22:21:52.364 INFO [stderr]     |
Dec 17 22:21:52.364 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 17 22:21:52.364 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 17 22:21:52.368 INFO [stderr] 
Dec 17 22:21:52.368 INFO [stderr] warning: unused variable: `shard_id`
Dec 17 22:21:52.368 INFO [stderr]    --> src/main.rs:789:51
Dec 17 22:21:52.368 INFO [stderr]     |
Dec 17 22:21:52.368 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 17 22:21:52.368 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 17 22:21:52.368 INFO [stderr] 
Dec 17 22:21:52.398 INFO [stderr] warning: unused variable: `peer_refs`
Dec 17 22:21:52.398 INFO [stderr]    --> src/main.rs:158:45
Dec 17 22:21:52.398 INFO [stderr]     |
Dec 17 22:21:52.398 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 17 22:21:52.398 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 17 22:21:52.398 INFO [stderr]     |
Dec 17 22:21:52.398 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:21:52.399 INFO [stderr] 
Dec 17 22:21:52.399 INFO [stderr] warning: unused variable: `shard_id`
Dec 17 22:21:52.399 INFO [stderr]    --> src/main.rs:158:56
Dec 17 22:21:52.399 INFO [stderr]     |
Dec 17 22:21:52.399 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 17 22:21:52.399 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 17 22:21:52.399 INFO [stderr] 
Dec 17 22:21:52.399 INFO [stderr] warning: unused variable: `id`
Dec 17 22:21:52.399 INFO [stderr]    --> src/main.rs:220:57
Dec 17 22:21:52.399 INFO [stderr]     |
Dec 17 22:21:52.399 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 17 22:21:52.399 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 17 22:21:52.400 INFO [stderr] 
Dec 17 22:21:52.400 INFO [stderr] warning: unused variable: `peer_ref`
Dec 17 22:21:52.400 INFO [stderr]    --> src/main.rs:739:29
Dec 17 22:21:52.400 INFO [stderr]     |
Dec 17 22:21:52.401 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 17 22:21:52.401 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 17 22:21:52.401 INFO [stderr] 
Dec 17 22:21:52.401 INFO [stderr] warning: unused variable: `peer_ref`
Dec 17 22:21:52.401 INFO [stderr]    --> src/main.rs:789:41
Dec 17 22:21:52.401 INFO [stderr]     |
Dec 17 22:21:52.401 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 17 22:21:52.401 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 17 22:21:52.401 INFO [stderr] 
Dec 17 22:21:52.401 INFO [stderr] warning: unused variable: `shard_id`
Dec 17 22:21:52.401 INFO [stderr]    --> src/main.rs:789:51
Dec 17 22:21:52.401 INFO [stderr]     |
Dec 17 22:21:52.401 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 17 22:21:52.401 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 17 22:21:52.401 INFO [stderr] 
Dec 17 22:21:52.461 INFO [stderr] warning: variable does not need to be mutable
Dec 17 22:21:52.461 INFO [stderr]    --> src/main.rs:817:13
Dec 17 22:21:52.461 INFO [stderr]     |
Dec 17 22:21:52.461 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 17 22:21:52.461 INFO [stderr]     |             ----^^^^^^^^^
Dec 17 22:21:52.461 INFO [stderr]     |             |
Dec 17 22:21:52.461 INFO [stderr]     |             help: remove this `mut`
Dec 17 22:21:52.461 INFO [stderr]     |
Dec 17 22:21:52.461 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 22:21:52.461 INFO [stderr] 
Dec 17 22:21:52.494 INFO [stderr] warning: variable does not need to be mutable
Dec 17 22:21:52.494 INFO [stderr]    --> src/main.rs:817:13
Dec 17 22:21:52.494 INFO [stderr]     |
Dec 17 22:21:52.494 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 17 22:21:52.494 INFO [stderr]     |             ----^^^^^^^^^
Dec 17 22:21:52.494 INFO [stderr]     |             |
Dec 17 22:21:52.494 INFO [stderr]     |             help: remove this `mut`
Dec 17 22:21:52.494 INFO [stderr]     |
Dec 17 22:21:52.494 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 22:21:52.494 INFO [stderr] 
Dec 17 22:21:52.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.63s
Dec 17 22:21:52.788 INFO running `"docker" "inspect" "3045401c4291ead8b892212783a6f4973718b394e27e437a208007f49c413753"`
Dec 17 22:21:52.922 INFO running `"docker" "rm" "-f" "3045401c4291ead8b892212783a6f4973718b394e27e437a208007f49c413753"`
Dec 17 22:21:53.056 INFO [stdout] 3045401c4291ead8b892212783a6f4973718b394e27e437a208007f49c413753