Nov 28 06:16:40.468 INFO checking dropbox/ruba against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 06:16:40.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 06:16:40.908 INFO [stdout] a0f8c1702e4cee88d832632355513ab39baac46a54d7e8a997787223e913c40a
Nov 28 06:16:40.914 INFO running `"docker" "start" "-a" "a0f8c1702e4cee88d832632355513ab39baac46a54d7e8a997787223e913c40a"`
Nov 28 06:16:42.428 INFO [stderr] usermod: no changes
Nov 28 06:16:42.754 INFO [stderr]     Checking either v1.4.0
Nov 28 06:16:42.768 INFO [stderr]    Compiling heapsize v0.3.9
Nov 28 06:16:42.769 INFO [stderr]     Checking serde v1.0.33
Nov 28 06:16:42.772 INFO [stderr]     Checking seahash v3.0.5
Nov 28 06:16:42.812 INFO [stderr]     Checking serde_json v0.9.10
Nov 28 06:16:42.813 INFO [stderr]     Checking csv v0.15.0
Nov 28 06:16:42.814 INFO [stderr]     Checking nom v3.2.1
Nov 28 06:16:42.815 INFO [stderr]     Checking rustyline v1.0.0
Nov 28 06:16:44.040 INFO [stderr]     Checking env_logger v0.5.6
Nov 28 06:16:45.728 INFO [stderr]     Checking chrono v0.4.0
Nov 28 06:16:48.352 INFO [stderr]     Checking failure v0.1.1
Nov 28 06:16:48.673 INFO [stderr]     Checking futures-core v0.2.0-alpha
Nov 28 06:16:49.602 INFO [stderr]     Checking itertools v0.5.10
Nov 28 06:16:52.246 INFO [stderr]     Checking futures-channel v0.2.0-alpha
Nov 28 06:16:52.254 INFO [stderr]     Checking futures-io v0.2.0-alpha
Nov 28 06:16:56.186 INFO [stderr]     Checking futures-sink v0.2.0-alpha
Nov 28 06:16:57.835 INFO [stderr]     Checking futures-util v0.2.0-alpha
Nov 28 06:17:04.487 INFO [stderr]     Checking futures-executor v0.2.0-alpha
Nov 28 06:17:05.790 INFO [stderr]     Checking futures v0.2.0-alpha
Nov 28 06:17:10.408 INFO [stderr]     Checking bincode v0.9.2
Nov 28 06:17:11.401 INFO [stderr]     Checking ruba v0.1.0 (/source)
Nov 28 06:17:19.140 INFO [stderr] warning: unused variable: `aggregation_cardinality`
Nov 28 06:17:19.141 INFO [stderr]   --> src/engine/query.rs:99:53
Nov 28 06:17:19.141 INFO [stderr]    |
Nov 28 06:17:19.141 INFO [stderr] 99 |         let (encoded_group_by_column, grouping_key, aggregation_cardinality) =
Nov 28 06:17:19.141 INFO [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_aggregation_cardinality` instead
Nov 28 06:17:19.141 INFO [stderr]    |
Nov 28 06:17:19.141 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 06:17:19.141 INFO [stderr] 
Nov 28 06:17:19.698 INFO [stderr] warning: unused variable: `aggregation_cardinality`
Nov 28 06:17:19.698 INFO [stderr]   --> src/engine/query.rs:99:53
Nov 28 06:17:19.699 INFO [stderr]    |
Nov 28 06:17:19.699 INFO [stderr] 99 |         let (encoded_group_by_column, grouping_key, aggregation_cardinality) =
Nov 28 06:17:19.699 INFO [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_aggregation_cardinality` instead
Nov 28 06:17:19.699 INFO [stderr]    |
Nov 28 06:17:19.699 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 06:17:19.699 INFO [stderr] 
Nov 28 06:17:20.233 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.234 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:521:13
Nov 28 06:17:20.234 INFO [stderr]     |
Nov 28 06:17:20.235 INFO [stderr] 521 |         let mut result = _lhs.cast_ref_mut_bit_vec();
Nov 28 06:17:20.235 INFO [stderr]     |             ----^^^^^^
Nov 28 06:17:20.236 INFO [stderr]     |             |
Nov 28 06:17:20.237 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:17:20.237 INFO [stderr]     |
Nov 28 06:17:20.238 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 06:17:20.238 INFO [stderr] 
Nov 28 06:17:20.344 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.345 INFO [stderr]   --> src/engine/query.rs:37:21
Nov 28 06:17:20.346 INFO [stderr]    |
Nov 28 06:17:20.346 INFO [stderr] 37 |                 let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor);
Nov 28 06:17:20.347 INFO [stderr]    |                     ----^^^^^^^^^^^^^^^
Nov 28 06:17:20.348 INFO [stderr]    |                     |
Nov 28 06:17:20.348 INFO [stderr]    |                     help: remove this `mut`
Nov 28 06:17:20.349 INFO [stderr] 
Nov 28 06:17:20.369 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.369 INFO [stderr]   --> src/engine/query.rs:89:21
Nov 28 06:17:20.370 INFO [stderr]    |
Nov 28 06:17:20.371 INFO [stderr] 89 |                 let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor);
Nov 28 06:17:20.371 INFO [stderr]    |                     ----^^^^^^^^^^^^^^^
Nov 28 06:17:20.372 INFO [stderr]    |                     |
Nov 28 06:17:20.372 INFO [stderr]    |                     help: remove this `mut`
Nov 28 06:17:20.373 INFO [stderr] 
Nov 28 06:17:20.374 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.374 INFO [stderr]    --> src/engine/query.rs:128:17
Nov 28 06:17:20.375 INFO [stderr]     |
Nov 28 06:17:20.375 INFO [stderr] 128 |             let mut aggregate = query_plan::prepare_aggregation(
Nov 28 06:17:20.376 INFO [stderr]     |                 ----^^^^^^^^^
Nov 28 06:17:20.377 INFO [stderr]     |                 |
Nov 28 06:17:20.377 INFO [stderr]     |                 help: remove this `mut`
Nov 28 06:17:20.378 INFO [stderr] 
Nov 28 06:17:20.844 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.844 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:521:13
Nov 28 06:17:20.845 INFO [stderr]     |
Nov 28 06:17:20.845 INFO [stderr] 521 |         let mut result = _lhs.cast_ref_mut_bit_vec();
Nov 28 06:17:20.845 INFO [stderr]     |             ----^^^^^^
Nov 28 06:17:20.845 INFO [stderr]     |             |
Nov 28 06:17:20.845 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:17:20.845 INFO [stderr]     |
Nov 28 06:17:20.845 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 06:17:20.845 INFO [stderr] 
Nov 28 06:17:20.895 INFO [stderr] warning: struct is never constructed: `VectorConstant`
Nov 28 06:17:20.895 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:266:1
Nov 28 06:17:20.895 INFO [stderr]     |
Nov 28 06:17:20.895 INFO [stderr] 266 | pub struct VectorConstant<'a> {
Nov 28 06:17:20.895 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:17:20.895 INFO [stderr]     |
Nov 28 06:17:20.895 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:17:20.895 INFO [stderr] 
Nov 28 06:17:20.895 INFO [stderr] warning: struct is never constructed: `Identity`
Nov 28 06:17:20.895 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:727:1
Nov 28 06:17:20.895 INFO [stderr]     |
Nov 28 06:17:20.895 INFO [stderr] 727 | struct Identity {
Nov 28 06:17:20.895 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 28 06:17:20.895 INFO [stderr] 
Nov 28 06:17:20.895 INFO [stderr] warning: method is never used: `new`
Nov 28 06:17:20.895 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:733:5
Nov 28 06:17:20.895 INFO [stderr]     |
Nov 28 06:17:20.895 INFO [stderr] 733 |     pub fn new(input: BufferRef, output: BufferRef) -> Identity {
Nov 28 06:17:20.895 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:17:20.895 INFO [stderr] 
Nov 28 06:17:20.896 INFO [stderr] warning: field is never used: `storage`
Nov 28 06:17:20.896 INFO [stderr]   --> src/scheduler/inner_ruba.rs:23:5
Nov 28 06:17:20.896 INFO [stderr]    |
Nov 28 06:17:20.896 INFO [stderr] 23 |     storage: Box<DB>,
Nov 28 06:17:20.896 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 06:17:20.896 INFO [stderr] 
Nov 28 06:17:20.925 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.925 INFO [stderr]   --> src/engine/query.rs:37:21
Nov 28 06:17:20.925 INFO [stderr]    |
Nov 28 06:17:20.925 INFO [stderr] 37 |                 let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor);
Nov 28 06:17:20.925 INFO [stderr]    |                     ----^^^^^^^^^^^^^^^
Nov 28 06:17:20.925 INFO [stderr]    |                     |
Nov 28 06:17:20.925 INFO [stderr]    |                     help: remove this `mut`
Nov 28 06:17:20.925 INFO [stderr] 
Nov 28 06:17:20.954 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.954 INFO [stderr]   --> src/engine/query.rs:89:21
Nov 28 06:17:20.954 INFO [stderr]    |
Nov 28 06:17:20.954 INFO [stderr] 89 |                 let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor);
Nov 28 06:17:20.954 INFO [stderr]    |                     ----^^^^^^^^^^^^^^^
Nov 28 06:17:20.954 INFO [stderr]    |                     |
Nov 28 06:17:20.954 INFO [stderr]    |                     help: remove this `mut`
Nov 28 06:17:20.954 INFO [stderr] 
Nov 28 06:17:20.955 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:17:20.955 INFO [stderr]    --> src/engine/query.rs:128:17
Nov 28 06:17:20.955 INFO [stderr]     |
Nov 28 06:17:20.955 INFO [stderr] 128 |             let mut aggregate = query_plan::prepare_aggregation(
Nov 28 06:17:20.955 INFO [stderr]     |                 ----^^^^^^^^^
Nov 28 06:17:20.955 INFO [stderr]     |                 |
Nov 28 06:17:20.955 INFO [stderr]     |                 help: remove this `mut`
Nov 28 06:17:20.955 INFO [stderr] 
Nov 28 06:17:23.344 INFO [stderr] warning: struct is never constructed: `VectorConstant`
Nov 28 06:17:23.345 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:266:1
Nov 28 06:17:23.345 INFO [stderr]     |
Nov 28 06:17:23.345 INFO [stderr] 266 | pub struct VectorConstant<'a> {
Nov 28 06:17:23.346 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:17:23.352 INFO [stderr]     |
Nov 28 06:17:23.353 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:17:23.353 INFO [stderr] 
Nov 28 06:17:23.354 INFO [stderr] warning: struct is never constructed: `Identity`
Nov 28 06:17:23.355 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:727:1
Nov 28 06:17:23.355 INFO [stderr]     |
Nov 28 06:17:23.356 INFO [stderr] 727 | struct Identity {
Nov 28 06:17:23.356 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 28 06:17:23.357 INFO [stderr] 
Nov 28 06:17:23.357 INFO [stderr] warning: method is never used: `new`
Nov 28 06:17:23.358 INFO [stderr]    --> src/engine/vector_op/vector_operator.rs:733:5
Nov 28 06:17:23.358 INFO [stderr]     |
Nov 28 06:17:23.359 INFO [stderr] 733 |     pub fn new(input: BufferRef, output: BufferRef) -> Identity {
Nov 28 06:17:23.359 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:17:23.360 INFO [stderr] 
Nov 28 06:17:23.361 INFO [stderr] warning: field is never used: `storage`
Nov 28 06:17:23.361 INFO [stderr]   --> src/scheduler/inner_ruba.rs:23:5
Nov 28 06:17:23.362 INFO [stderr]    |
Nov 28 06:17:23.362 INFO [stderr] 23 |     storage: Box<DB>,
Nov 28 06:17:23.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 06:17:23.363 INFO [stderr] 
Nov 28 06:17:35.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.18s
Nov 28 06:17:35.660 INFO [stderr] su: No module specific data is present
Nov 28 06:17:36.812 INFO running `"docker" "inspect" "a0f8c1702e4cee88d832632355513ab39baac46a54d7e8a997787223e913c40a"`
Nov 28 06:17:37.162 INFO running `"docker" "rm" "-f" "a0f8c1702e4cee88d832632355513ab39baac46a54d7e8a997787223e913c40a"`
Nov 28 06:17:37.426 INFO [stdout] a0f8c1702e4cee88d832632355513ab39baac46a54d7e8a997787223e913c40a