Dec 04 16:40:22.854 INFO checking jhagans3/generalized-hyperplane-tree against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:40:22.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 16:40:23.267 INFO [stdout] 48b0a6e74ad8cbdd7a278428c51d934f9aa3cdd530e1aa396c74a43dd06371fe
Dec 04 16:40:23.273 INFO running `"docker" "start" "-a" "48b0a6e74ad8cbdd7a278428c51d934f9aa3cdd530e1aa396c74a43dd06371fe"`
Dec 04 16:40:24.603 INFO [stderr] usermod: no changes
Dec 04 16:40:24.703 INFO [stderr]     Checking serde v1.0.33
Dec 04 16:40:32.192 INFO [stderr]     Checking uuid v0.6.1
Dec 04 16:40:32.957 INFO [stderr]     Checking generalized-hyperplane-tree v0.1.0 (/source)
Dec 04 16:40:34.059 INFO [stderr] warning: unused variable: `peer_refs`
Dec 04 16:40:34.059 INFO [stderr]    --> src/main.rs:158:45
Dec 04 16:40:34.059 INFO [stderr]     |
Dec 04 16:40:34.059 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 04 16:40:34.059 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 04 16:40:34.059 INFO [stderr]     |
Dec 04 16:40:34.059 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:40:34.060 INFO [stderr] 
Dec 04 16:40:34.061 INFO [stderr] warning: unused variable: `shard_id`
Dec 04 16:40:34.061 INFO [stderr]    --> src/main.rs:158:56
Dec 04 16:40:34.061 INFO [stderr]     |
Dec 04 16:40:34.061 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 04 16:40:34.061 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 04 16:40:34.061 INFO [stderr] 
Dec 04 16:40:34.061 INFO [stderr] warning: unused variable: `id`
Dec 04 16:40:34.061 INFO [stderr]    --> src/main.rs:220:57
Dec 04 16:40:34.061 INFO [stderr]     |
Dec 04 16:40:34.061 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 04 16:40:34.061 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 04 16:40:34.061 INFO [stderr] 
Dec 04 16:40:34.067 INFO [stderr] warning: unused variable: `peer_ref`
Dec 04 16:40:34.067 INFO [stderr]    --> src/main.rs:739:29
Dec 04 16:40:34.067 INFO [stderr]     |
Dec 04 16:40:34.067 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 04 16:40:34.067 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 04 16:40:34.067 INFO [stderr] 
Dec 04 16:40:34.067 INFO [stderr] warning: unused variable: `peer_ref`
Dec 04 16:40:34.067 INFO [stderr]    --> src/main.rs:789:41
Dec 04 16:40:34.067 INFO [stderr]     |
Dec 04 16:40:34.067 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 04 16:40:34.067 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 04 16:40:34.067 INFO [stderr] 
Dec 04 16:40:34.067 INFO [stderr] warning: unused variable: `shard_id`
Dec 04 16:40:34.067 INFO [stderr]    --> src/main.rs:789:51
Dec 04 16:40:34.067 INFO [stderr]     |
Dec 04 16:40:34.067 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 04 16:40:34.067 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 04 16:40:34.067 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `peer_refs`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:158:45
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 04 16:40:34.223 INFO [stderr]     |                                             ^^^^^^^^^ help: try ignoring the field: `peer_refs: _`
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `shard_id`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:158:56
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 158 |                     FileMeta::ShardRemote { peer_refs, shard_id } => {
Dec 04 16:40:34.223 INFO [stderr]     |                                                        ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `id`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:220:57
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 220 |                             ShardLocations::RemoteIndex(id, idx) => {
Dec 04 16:40:34.223 INFO [stderr]     |                                                         ^^ help: consider using `_id` instead
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `peer_ref`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:739:29
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 739 |             TreeIDs::NodeID{peer_ref, shard_id} => shard_id,
Dec 04 16:40:34.223 INFO [stderr]     |                             ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `peer_ref`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:789:41
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 04 16:40:34.223 INFO [stderr]     |                                         ^^^^^^^^ help: try ignoring the field: `peer_ref: _`
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.223 INFO [stderr] warning: unused variable: `shard_id`
Dec 04 16:40:34.223 INFO [stderr]    --> src/main.rs:789:51
Dec 04 16:40:34.223 INFO [stderr]     |
Dec 04 16:40:34.223 INFO [stderr] 789 |                         TreeIDs::NodeID{peer_ref, shard_id} => true,
Dec 04 16:40:34.223 INFO [stderr]     |                                                   ^^^^^^^^ help: try ignoring the field: `shard_id: _`
Dec 04 16:40:34.223 INFO [stderr] 
Dec 04 16:40:34.287 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:40:34.287 INFO [stderr]    --> src/main.rs:817:13
Dec 04 16:40:34.287 INFO [stderr]     |
Dec 04 16:40:34.287 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 04 16:40:34.287 INFO [stderr]     |             ----^^^^^^^^^
Dec 04 16:40:34.287 INFO [stderr]     |             |
Dec 04 16:40:34.287 INFO [stderr]     |             help: remove this `mut`
Dec 04 16:40:34.287 INFO [stderr]     |
Dec 04 16:40:34.287 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 16:40:34.287 INFO [stderr] 
Dec 04 16:40:34.391 INFO [stderr] warning: variable does not need to be mutable
Dec 04 16:40:34.391 INFO [stderr]    --> src/main.rs:817:13
Dec 04 16:40:34.391 INFO [stderr]     |
Dec 04 16:40:34.391 INFO [stderr] 817 |         let mut peer_tree: HashMap<PeerIndex, Vec<String>> = HashMap::new();
Dec 04 16:40:34.391 INFO [stderr]     |             ----^^^^^^^^^
Dec 04 16:40:34.391 INFO [stderr]     |             |
Dec 04 16:40:34.391 INFO [stderr]     |             help: remove this `mut`
Dec 04 16:40:34.391 INFO [stderr]     |
Dec 04 16:40:34.391 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 16:40:34.391 INFO [stderr] 
Dec 04 16:40:34.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.80s
Dec 04 16:40:34.435 INFO [stderr] su: No module specific data is present
Dec 04 16:40:35.039 INFO running `"docker" "inspect" "48b0a6e74ad8cbdd7a278428c51d934f9aa3cdd530e1aa396c74a43dd06371fe"`
Dec 04 16:40:35.249 INFO running `"docker" "rm" "-f" "48b0a6e74ad8cbdd7a278428c51d934f9aa3cdd530e1aa396c74a43dd06371fe"`
Dec 04 16:40:35.487 INFO [stdout] 48b0a6e74ad8cbdd7a278428c51d934f9aa3cdd530e1aa396c74a43dd06371fe