Dec 19 15:13:12.008 INFO checking jhagans3/generalized-hyperplane-tree against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:13:12.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:13:12.288 INFO [stdout] 4ca4008beffd112ffaee255703c156d6913c7fcafee58176110afe6737cc8fd9
Dec 19 15:13:12.291 INFO running `"docker" "start" "-a" "4ca4008beffd112ffaee255703c156d6913c7fcafee58176110afe6737cc8fd9"`
Dec 19 15:13:12.937 INFO [stderr]     Checking serde v1.0.33
Dec 19 15:13:19.340 INFO [stderr]     Checking uuid v0.6.1
Dec 19 15:13:20.044 INFO [stderr]     Checking generalized-hyperplane-tree v0.1.0 (/opt/crater/workdir)
Dec 19 15:13:20.501 INFO [stderr] warning: unused variable: `peer_refs`
Dec 19 15:13:20.502 INFO [stderr]    --> src/main.rs:158:45
Dec 19 15:13:20.502 INFO [stderr]     |
Dec 19 15:13:20.502 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 19 15:13:20.502 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 19 15:13:20.502 INFO [stderr]     |
Dec 19 15:13:20.502 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:13:20.503 INFO [stderr] 
Dec 19 15:13:20.503 INFO [stderr] warning: unused variable: `shard_id`
Dec 19 15:13:20.503 INFO [stderr]    --> src/main.rs:158:56
Dec 19 15:13:20.503 INFO [stderr]     |
Dec 19 15:13:20.503 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 19 15:13:20.503 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 19 15:13:20.503 INFO [stderr] 
Dec 19 15:13:20.503 INFO [stderr] warning: unused variable: `id`
Dec 19 15:13:20.503 INFO [stderr]    --> src/main.rs:220:57
Dec 19 15:13:20.503 INFO [stderr]     |
Dec 19 15:13:20.504 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 19 15:13:20.504 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 19 15:13:20.504 INFO [stderr] 
Dec 19 15:13:20.505 INFO [stderr] warning: unused variable: `peer_ref`
Dec 19 15:13:20.505 INFO [stderr]    --> src/main.rs:739:29
Dec 19 15:13:20.505 INFO [stderr]     |
Dec 19 15:13:20.506 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 19 15:13:20.506 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 19 15:13:20.506 INFO [stderr] 
Dec 19 15:13:20.506 INFO [stderr] warning: unused variable: `peer_ref`
Dec 19 15:13:20.506 INFO [stderr]    --> src/main.rs:789:41
Dec 19 15:13:20.506 INFO [stderr]     |
Dec 19 15:13:20.506 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 19 15:13:20.506 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 19 15:13:20.506 INFO [stderr] 
Dec 19 15:13:20.507 INFO [stderr] warning: unused variable: `shard_id`
Dec 19 15:13:20.507 INFO [stderr]    --> src/main.rs:789:51
Dec 19 15:13:20.507 INFO [stderr]     |
Dec 19 15:13:20.507 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 19 15:13:20.507 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 19 15:13:20.507 INFO [stderr] 
Dec 19 15:13:20.535 INFO [stderr] warning: unused variable: `peer_refs`
Dec 19 15:13:20.535 INFO [stderr]    --> src/main.rs:158:45
Dec 19 15:13:20.535 INFO [stderr]     |
Dec 19 15:13:20.535 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 19 15:13:20.535 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 19 15:13:20.535 INFO [stderr]     |
Dec 19 15:13:20.535 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:13:20.535 INFO [stderr] 
Dec 19 15:13:20.535 INFO [stderr] warning: unused variable: `shard_id`
Dec 19 15:13:20.535 INFO [stderr]    --> src/main.rs:158:56
Dec 19 15:13:20.535 INFO [stderr]     |
Dec 19 15:13:20.535 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 19 15:13:20.535 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 19 15:13:20.535 INFO [stderr] 
Dec 19 15:13:20.541 INFO [stderr] warning: unused variable: `id`
Dec 19 15:13:20.541 INFO [stderr]    --> src/main.rs:220:57
Dec 19 15:13:20.541 INFO [stderr]     |
Dec 19 15:13:20.541 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 19 15:13:20.541 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 19 15:13:20.541 INFO [stderr] 
Dec 19 15:13:20.541 INFO [stderr] warning: unused variable: `peer_ref`
Dec 19 15:13:20.541 INFO [stderr]    --> src/main.rs:739:29
Dec 19 15:13:20.541 INFO [stderr]     |
Dec 19 15:13:20.541 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 19 15:13:20.541 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 19 15:13:20.541 INFO [stderr] 
Dec 19 15:13:20.541 INFO [stderr] warning: unused variable: `peer_ref`
Dec 19 15:13:20.541 INFO [stderr]    --> src/main.rs:789:41
Dec 19 15:13:20.541 INFO [stderr]     |
Dec 19 15:13:20.541 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 19 15:13:20.541 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 19 15:13:20.541 INFO [stderr] 
Dec 19 15:13:20.541 INFO [stderr] warning: unused variable: `shard_id`
Dec 19 15:13:20.541 INFO [stderr]    --> src/main.rs:789:51
Dec 19 15:13:20.541 INFO [stderr]     |
Dec 19 15:13:20.541 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 19 15:13:20.541 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 19 15:13:20.541 INFO [stderr] 
Dec 19 15:13:20.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 15:13:20.656 INFO [stderr]    --> src/main.rs:817:13
Dec 19 15:13:20.656 INFO [stderr]     |
Dec 19 15:13:20.656 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 19 15:13:20.656 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 15:13:20.656 INFO [stderr]     |             |
Dec 19 15:13:20.656 INFO [stderr]     |             help: remove this `mut`
Dec 19 15:13:20.656 INFO [stderr]     |
Dec 19 15:13:20.656 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 15:13:20.656 INFO [stderr] 
Dec 19 15:13:20.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 15:13:20.656 INFO [stderr]    --> src/main.rs:817:13
Dec 19 15:13:20.656 INFO [stderr]     |
Dec 19 15:13:20.656 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 19 15:13:20.656 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 15:13:20.656 INFO [stderr]     |             |
Dec 19 15:13:20.656 INFO [stderr]     |             help: remove this `mut`
Dec 19 15:13:20.656 INFO [stderr]     |
Dec 19 15:13:20.656 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 15:13:20.656 INFO [stderr] 
Dec 19 15:13:20.682 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.77s
Dec 19 15:13:21.054 INFO running `"docker" "inspect" "4ca4008beffd112ffaee255703c156d6913c7fcafee58176110afe6737cc8fd9"`
Dec 19 15:13:21.194 INFO running `"docker" "rm" "-f" "4ca4008beffd112ffaee255703c156d6913c7fcafee58176110afe6737cc8fd9"`
Dec 19 15:13:21.324 INFO [stdout] 4ca4008beffd112ffaee255703c156d6913c7fcafee58176110afe6737cc8fd9