Nov 29 03:58:21.412 INFO checking brassfibre-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:58:21.412 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 03:58:21.982 INFO [stdout] 779936add662e50bdf9b0031a683d79e8eae3151cf0cd39b3e727acc41410f13
Nov 29 03:58:21.984 INFO running `"docker" "start" "-a" "779936add662e50bdf9b0031a683d79e8eae3151cf0cd39b3e727acc41410f13"`
Nov 29 03:58:23.344 INFO [stderr] usermod: no changes
Nov 29 03:58:23.524 INFO [stderr]     Checking nullvec v0.1.5
Nov 29 03:58:32.570 INFO [stderr]     Checking brassfibre v0.2.0 (/source)
Nov 29 03:58:34.594 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.594 INFO [stderr]  --> src/algos/computation.rs:5:11
Nov 29 03:58:34.594 INFO [stderr]   |
Nov 29 03:58:34.594 INFO [stderr] 5 | use num::{Num, Zero, Float, ToPrimitive};
Nov 29 03:58:34.594 INFO [stderr]   |           ^^^
Nov 29 03:58:34.594 INFO [stderr]   |
Nov 29 03:58:34.594 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:58:34.594 INFO [stderr] 
Nov 29 03:58:34.594 INFO [stderr] warning: unused import: `Borrow`
Nov 29 03:58:34.594 INFO [stderr]  --> src/algos/counter.rs:1:19
Nov 29 03:58:34.594 INFO [stderr]   |
Nov 29 03:58:34.594 INFO [stderr] 1 | use std::borrow::{Borrow, Cow};
Nov 29 03:58:34.594 INFO [stderr]   |                   ^^^^^^
Nov 29 03:58:34.594 INFO [stderr] 
Nov 29 03:58:34.595 INFO [stderr] warning: unused import: `nullvec::prelude::dev::algos::Sorter`
Nov 29 03:58:34.595 INFO [stderr]  --> src/block/mod.rs:7:5
Nov 29 03:58:34.596 INFO [stderr]   |
Nov 29 03:58:34.596 INFO [stderr] 7 | use nullvec::prelude::dev::algos::Sorter;
Nov 29 03:58:34.597 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:58:34.597 INFO [stderr] 
Nov 29 03:58:34.597 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.598 INFO [stderr]  --> src/block/aggregation.rs:1:11
Nov 29 03:58:34.598 INFO [stderr]   |
Nov 29 03:58:34.598 INFO [stderr] 1 | use num::{Num, Zero, ToPrimitive};
Nov 29 03:58:34.598 INFO [stderr]   |           ^^^
Nov 29 03:58:34.598 INFO [stderr] 
Nov 29 03:58:34.599 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.599 INFO [stderr]  --> src/block/groupby.rs:2:11
Nov 29 03:58:34.600 INFO [stderr]   |
Nov 29 03:58:34.600 INFO [stderr] 2 | use num::{Num, Zero, ToPrimitive};
Nov 29 03:58:34.600 INFO [stderr]   |           ^^^
Nov 29 03:58:34.600 INFO [stderr] 
Nov 29 03:58:34.806 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.806 INFO [stderr]  --> src/algos/computation.rs:5:11
Nov 29 03:58:34.806 INFO [stderr]   |
Nov 29 03:58:34.806 INFO [stderr] 5 | use num::{Num, Zero, Float, ToPrimitive};
Nov 29 03:58:34.812 INFO [stderr]   |           ^^^
Nov 29 03:58:34.812 INFO [stderr]   |
Nov 29 03:58:34.812 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:58:34.812 INFO [stderr] 
Nov 29 03:58:34.812 INFO [stderr] warning: unused import: `Borrow`
Nov 29 03:58:34.812 INFO [stderr]  --> src/algos/counter.rs:1:19
Nov 29 03:58:34.812 INFO [stderr]   |
Nov 29 03:58:34.812 INFO [stderr] 1 | use std::borrow::{Borrow, Cow};
Nov 29 03:58:34.812 INFO [stderr]   |                   ^^^^^^
Nov 29 03:58:34.812 INFO [stderr] 
Nov 29 03:58:34.812 INFO [stderr] warning: unused import: `nullvec::prelude::dev::algos::Sorter`
Nov 29 03:58:34.812 INFO [stderr]  --> src/block/mod.rs:7:5
Nov 29 03:58:34.812 INFO [stderr]   |
Nov 29 03:58:34.812 INFO [stderr] 7 | use nullvec::prelude::dev::algos::Sorter;
Nov 29 03:58:34.812 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:58:34.812 INFO [stderr] 
Nov 29 03:58:34.813 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.813 INFO [stderr]  --> src/block/aggregation.rs:1:11
Nov 29 03:58:34.813 INFO [stderr]   |
Nov 29 03:58:34.813 INFO [stderr] 1 | use num::{Num, Zero, ToPrimitive};
Nov 29 03:58:34.813 INFO [stderr]   |           ^^^
Nov 29 03:58:34.813 INFO [stderr] 
Nov 29 03:58:34.813 INFO [stderr] warning: unused import: `Num`
Nov 29 03:58:34.813 INFO [stderr]  --> src/block/groupby.rs:2:11
Nov 29 03:58:34.813 INFO [stderr]   |
Nov 29 03:58:34.813 INFO [stderr] 2 | use num::{Num, Zero, ToPrimitive};
Nov 29 03:58:34.813 INFO [stderr]   |           ^^^
Nov 29 03:58:34.820 INFO [stderr] 
Nov 29 03:58:36.676 INFO [stderr] warning: unused import: `IndexerIndex`
Nov 29 03:58:36.676 INFO [stderr]  --> src/block/reshape.rs:7:22
Nov 29 03:58:36.676 INFO [stderr]   |
Nov 29 03:58:36.676 INFO [stderr] 7 | use traits::{Slicer, IndexerIndex, RowIndex, Append, Concatenation, Join};
Nov 29 03:58:36.676 INFO [stderr]   |                      ^^^^^^^^^^^^
Nov 29 03:58:36.676 INFO [stderr] 
Nov 29 03:58:36.676 INFO [stderr] warning: unused import: `IndexerIndex`
Nov 29 03:58:36.676 INFO [stderr]   --> src/frame/reshape.rs:10:22
Nov 29 03:58:36.676 INFO [stderr]    |
Nov 29 03:58:36.676 INFO [stderr] 10 | use traits::{Slicer, IndexerIndex, RowIndex, Append, Concatenation, Join};
Nov 29 03:58:36.676 INFO [stderr]    |                      ^^^^^^^^^^^^
Nov 29 03:58:36.676 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:36.853 INFO [stderr]   --> src/block/mod.rs:50:26
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 50 |     fn loc<'l>(&'c self, label: &'l Self::Key) -> Self::Row {
Nov 29 03:58:36.853 INFO [stderr]    |                          ^^^^^ help: consider using `_label` instead
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `locaiton`
Nov 29 03:58:36.853 INFO [stderr]   --> src/block/mod.rs:54:27
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 54 |     fn iloc<'l>(&'c self, locaiton: &'l usize) -> Self::Row {
Nov 29 03:58:36.853 INFO [stderr]    |                           ^^^^^^^^ help: consider using `_locaiton` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `labels`
Nov 29 03:58:36.853 INFO [stderr]   --> src/block/mod.rs:77:28
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 77 |     fn blocs<'l>(&'c self, labels: &'l [bool]) -> Self {
Nov 29 03:58:36.853 INFO [stderr]    |                            ^^^^^^ help: consider using `_labels` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:36.853 INFO [stderr]   --> src/frame/mod.rs:44:22
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 44 |     fn loc(&'c self, label: &Self::Key) -> Self::Row {
Nov 29 03:58:36.853 INFO [stderr]    |                      ^^^^^ help: consider using `_label` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `locaiton`
Nov 29 03:58:36.853 INFO [stderr]   --> src/frame/mod.rs:48:23
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 48 |     fn iloc(&'c self, locaiton: &usize) -> Self::Row {
Nov 29 03:58:36.853 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_locaiton` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `labels`
Nov 29 03:58:36.853 INFO [stderr]   --> src/frame/mod.rs:71:21
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 71 |     fn blocs(&self, labels: &[bool]) -> Self {
Nov 29 03:58:36.853 INFO [stderr]    |                     ^^^^^^ help: consider using `_labels` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:36.853 INFO [stderr]   --> src/frame/mod.rs:84:22
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 84 |     fn get(&'i self, label: &Self::Key) -> Self::Column {
Nov 29 03:58:36.853 INFO [stderr]    |                      ^^^^^ help: consider using `_label` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `loc`
Nov 29 03:58:36.853 INFO [stderr]   --> src/frame/mod.rs:88:23
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 88 |     fn iget(&'i self, loc: &usize) -> Self::Column {
Nov 29 03:58:36.853 INFO [stderr]    |                       ^^^ help: consider using `_loc` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:36.853 INFO [stderr] warning: unused variable: `locations`
Nov 29 03:58:36.853 INFO [stderr]   --> src/indexer/mod.rs:80:28
Nov 29 03:58:36.853 INFO [stderr]    |
Nov 29 03:58:36.853 INFO [stderr] 80 |     fn ilocs_forced(&self, locations: &[usize]) -> Self {
Nov 29 03:58:36.853 INFO [stderr]    |                            ^^^^^^^^^ help: consider using `_locations` instead
Nov 29 03:58:36.853 INFO [stderr] 
Nov 29 03:58:37.500 INFO [stderr] warning: unused import: `IndexerIndex`
Nov 29 03:58:37.500 INFO [stderr]  --> src/block/reshape.rs:7:22
Nov 29 03:58:37.500 INFO [stderr]   |
Nov 29 03:58:37.500 INFO [stderr] 7 | use traits::{Slicer, IndexerIndex, RowIndex, Append, Concatenation, Join};
Nov 29 03:58:37.500 INFO [stderr]   |                      ^^^^^^^^^^^^
Nov 29 03:58:37.500 INFO [stderr] 
Nov 29 03:58:37.500 INFO [stderr] warning: unused import: `IndexerIndex`
Nov 29 03:58:37.500 INFO [stderr]   --> src/frame/reshape.rs:10:22
Nov 29 03:58:37.500 INFO [stderr]    |
Nov 29 03:58:37.500 INFO [stderr] 10 | use traits::{Slicer, IndexerIndex, RowIndex, Append, Concatenation, Join};
Nov 29 03:58:37.500 INFO [stderr]    |                      ^^^^^^^^^^^^
Nov 29 03:58:37.500 INFO [stderr] 
Nov 29 03:58:37.796 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:37.796 INFO [stderr]   --> src/block/mod.rs:50:26
Nov 29 03:58:37.796 INFO [stderr]    |
Nov 29 03:58:37.796 INFO [stderr] 50 |     fn loc<'l>(&'c self, label: &'l Self::Key) -> Self::Row {
Nov 29 03:58:37.796 INFO [stderr]    |                          ^^^^^ help: consider using `_label` instead
Nov 29 03:58:37.796 INFO [stderr]    |
Nov 29 03:58:37.796 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 03:58:37.796 INFO [stderr] 
Nov 29 03:58:37.796 INFO [stderr] warning: unused variable: `locaiton`
Nov 29 03:58:37.797 INFO [stderr]   --> src/block/mod.rs:54:27
Nov 29 03:58:37.797 INFO [stderr]    |
Nov 29 03:58:37.797 INFO [stderr] 54 |     fn iloc<'l>(&'c self, locaiton: &'l usize) -> Self::Row {
Nov 29 03:58:37.797 INFO [stderr]    |                           ^^^^^^^^ help: consider using `_locaiton` instead
Nov 29 03:58:37.797 INFO [stderr] 
Nov 29 03:58:37.797 INFO [stderr] warning: unused variable: `labels`
Nov 29 03:58:37.797 INFO [stderr]   --> src/block/mod.rs:77:28
Nov 29 03:58:37.797 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 77 |     fn blocs<'l>(&'c self, labels: &'l [bool]) -> Self {
Nov 29 03:58:37.800 INFO [stderr]    |                            ^^^^^^ help: consider using `_labels` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:37.800 INFO [stderr]   --> src/frame/mod.rs:44:22
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 44 |     fn loc(&'c self, label: &Self::Key) -> Self::Row {
Nov 29 03:58:37.800 INFO [stderr]    |                      ^^^^^ help: consider using `_label` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `locaiton`
Nov 29 03:58:37.800 INFO [stderr]   --> src/frame/mod.rs:48:23
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 48 |     fn iloc(&'c self, locaiton: &usize) -> Self::Row {
Nov 29 03:58:37.800 INFO [stderr]    |                       ^^^^^^^^ help: consider using `_locaiton` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `labels`
Nov 29 03:58:37.800 INFO [stderr]   --> src/frame/mod.rs:71:21
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 71 |     fn blocs(&self, labels: &[bool]) -> Self {
Nov 29 03:58:37.800 INFO [stderr]    |                     ^^^^^^ help: consider using `_labels` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `label`
Nov 29 03:58:37.800 INFO [stderr]   --> src/frame/mod.rs:84:22
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 84 |     fn get(&'i self, label: &Self::Key) -> Self::Column {
Nov 29 03:58:37.800 INFO [stderr]    |                      ^^^^^ help: consider using `_label` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `loc`
Nov 29 03:58:37.800 INFO [stderr]   --> src/frame/mod.rs:88:23
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 88 |     fn iget(&'i self, loc: &usize) -> Self::Column {
Nov 29 03:58:37.800 INFO [stderr]    |                       ^^^ help: consider using `_loc` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:37.800 INFO [stderr] warning: unused variable: `locations`
Nov 29 03:58:37.800 INFO [stderr]   --> src/indexer/mod.rs:80:28
Nov 29 03:58:37.800 INFO [stderr]    |
Nov 29 03:58:37.800 INFO [stderr] 80 |     fn ilocs_forced(&self, locations: &[usize]) -> Self {
Nov 29 03:58:37.800 INFO [stderr]    |                            ^^^^^^^^^ help: consider using `_locations` instead
Nov 29 03:58:37.800 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: enum is never used: `Duplicates`
Nov 29 03:58:38.105 INFO [stderr]  --> src/algos/duplicates.rs:7:1
Nov 29 03:58:38.105 INFO [stderr]   |
Nov 29 03:58:38.105 INFO [stderr] 7 | pub enum Duplicates {
Nov 29 03:58:38.105 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 29 03:58:38.105 INFO [stderr]   |
Nov 29 03:58:38.105 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: method is never used: `duplicated`
Nov 29 03:58:38.105 INFO [stderr]   --> src/algos/duplicates.rs:14:5
Nov 29 03:58:38.105 INFO [stderr]    |
Nov 29 03:58:38.105 INFO [stderr] 14 | /     pub fn duplicated<T>(a: &[T], how: Duplicates) -> Vec<bool>
Nov 29 03:58:38.105 INFO [stderr] 15 | |         where T: Clone + Hash + Eq
Nov 29 03:58:38.105 INFO [stderr] 16 | |     {
Nov 29 03:58:38.105 INFO [stderr] 17 | |
Nov 29 03:58:38.105 INFO [stderr] ...  |
Nov 29 03:58:38.105 INFO [stderr] 22 | |         }
Nov 29 03:58:38.105 INFO [stderr] 23 | |     }
Nov 29 03:58:38.105 INFO [stderr]    | |_____^
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: method is never used: `duplicated_keepfirst`
Nov 29 03:58:38.105 INFO [stderr]   --> src/algos/duplicates.rs:25:5
Nov 29 03:58:38.105 INFO [stderr]    |
Nov 29 03:58:38.105 INFO [stderr] 25 | /     fn duplicated_keepfirst<T>(a: &[T]) -> Vec<bool>
Nov 29 03:58:38.105 INFO [stderr] 26 | |         where T: Clone + Hash + Eq
Nov 29 03:58:38.105 INFO [stderr] 27 | |     {
Nov 29 03:58:38.105 INFO [stderr] 28 | |
Nov 29 03:58:38.105 INFO [stderr] ...  |
Nov 29 03:58:38.105 INFO [stderr] 41 | |         res
Nov 29 03:58:38.105 INFO [stderr] 42 | |     }
Nov 29 03:58:38.105 INFO [stderr]    | |_____^
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: method is never used: `duplicated_keeplast`
Nov 29 03:58:38.105 INFO [stderr]   --> src/algos/duplicates.rs:44:5
Nov 29 03:58:38.105 INFO [stderr]    |
Nov 29 03:58:38.105 INFO [stderr] 44 | /     fn duplicated_keeplast<T>(a: &[T]) -> Vec<bool>
Nov 29 03:58:38.105 INFO [stderr] 45 | |         where T: Clone + Hash + Eq
Nov 29 03:58:38.105 INFO [stderr] 46 | |     {
Nov 29 03:58:38.105 INFO [stderr] 47 | |
Nov 29 03:58:38.105 INFO [stderr] ...  |
Nov 29 03:58:38.105 INFO [stderr] 65 | |         res
Nov 29 03:58:38.105 INFO [stderr] 66 | |     }
Nov 29 03:58:38.105 INFO [stderr]    | |_____^
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: method is never used: `duplicated_keepnone`
Nov 29 03:58:38.105 INFO [stderr]   --> src/algos/duplicates.rs:68:5
Nov 29 03:58:38.105 INFO [stderr]    |
Nov 29 03:58:38.105 INFO [stderr] 68 | /     fn duplicated_keepnone<T>(a: &[T]) -> Vec<bool>
Nov 29 03:58:38.105 INFO [stderr] 69 | |         where T: Clone + Hash + Eq
Nov 29 03:58:38.105 INFO [stderr] 70 | |     {
Nov 29 03:58:38.105 INFO [stderr] 71 | |
Nov 29 03:58:38.105 INFO [stderr] ...  |
Nov 29 03:58:38.105 INFO [stderr] 89 | |         res
Nov 29 03:58:38.105 INFO [stderr] 90 | |     }
Nov 29 03:58:38.105 INFO [stderr]    | |_____^
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:38.105 INFO [stderr] warning: method is never used: `assert_binop`
Nov 29 03:58:38.105 INFO [stderr]    --> src/frame/mod.rs:174:5
Nov 29 03:58:38.105 INFO [stderr]     |
Nov 29 03:58:38.105 INFO [stderr] 174 |     fn assert_binop(&self, other: &Self) {
Nov 29 03:58:38.105 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:58:38.105 INFO [stderr] 
Nov 29 03:58:41.949 INFO [stderr] warning: method is never used: `assert_binop`
Nov 29 03:58:41.949 INFO [stderr]    --> src/frame/mod.rs:174:5
Nov 29 03:58:41.949 INFO [stderr]     |
Nov 29 03:58:41.949 INFO [stderr] 174 |     fn assert_binop(&self, other: &Self) {
Nov 29 03:58:41.949 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:58:41.953 INFO [stderr]     |
Nov 29 03:58:41.953 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 03:58:41.953 INFO [stderr] 
Nov 29 03:58:43.716 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 03:58:43.716 INFO [stderr]  --> tests/scalar.rs:1:1
Nov 29 03:58:43.716 INFO [stderr]   |
Nov 29 03:58:43.716 INFO [stderr] 1 | #[macro_use]
Nov 29 03:58:43.716 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 03:58:43.716 INFO [stderr]   |
Nov 29 03:58:43.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 03:58:43.716 INFO [stderr] 
Nov 29 03:58:45.420 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.420 INFO [stderr]   --> tests/frame_aggregation.rs:12:9
Nov 29 03:58:45.420 INFO [stderr]    |
Nov 29 03:58:45.420 INFO [stderr] 12 |     let exp: Series<Scalar, &str> = Series::new(vec![Scalar::i64(15), Scalar::f64(40.)],
Nov 29 03:58:45.420 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:45.456 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.456 INFO [stderr]   --> tests/frame_aggregation.rs:36:9
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr] 36 |     let exp: Series<f64, &str> = Series::new(vec![1., 6.], vec!["X", "Y"]);
Nov 29 03:58:45.456 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:45.456 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.456 INFO [stderr]   --> tests/frame_aggregation.rs:39:9
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr] 39 |     let exp: Series<f64, &str> = Series::new(vec![5., 10.], vec!["X", "Y"]);
Nov 29 03:58:45.456 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:45.456 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.456 INFO [stderr]   --> tests/frame_aggregation.rs:57:9
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr] 57 |     let exp: Series<Scalar, &str> = Series::new(vec![Scalar::i64(14),
Nov 29 03:58:45.456 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:45.456 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.456 INFO [stderr]   --> tests/frame_aggregation.rs:85:9
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr] 85 |     let exp: Series<Scalar, &str> = Series::new(vec![Scalar::i64(-2), Scalar::f64(3.1)],
Nov 29 03:58:45.456 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:45.456 INFO [stderr] warning: unused variable: `exp`
Nov 29 03:58:45.456 INFO [stderr]   --> tests/frame_aggregation.rs:89:9
Nov 29 03:58:45.456 INFO [stderr]    |
Nov 29 03:58:45.456 INFO [stderr] 89 |     let exp: Series<Scalar, &str> = Series::new(vec![Scalar::i64(7), Scalar::f64(10.)],
Nov 29 03:58:45.456 INFO [stderr]    |         ^^^ help: consider using `_exp` instead
Nov 29 03:58:45.456 INFO [stderr] 
Nov 29 03:58:55.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.85s
Nov 29 03:58:55.242 INFO [stderr] su: No module specific data is present
Nov 29 03:58:56.042 INFO running `"docker" "inspect" "779936add662e50bdf9b0031a683d79e8eae3151cf0cd39b3e727acc41410f13"`
Nov 29 03:58:56.388 INFO running `"docker" "rm" "-f" "779936add662e50bdf9b0031a683d79e8eae3151cf0cd39b3e727acc41410f13"`
Nov 29 03:58:56.709 INFO [stdout] 779936add662e50bdf9b0031a683d79e8eae3151cf0cd39b3e727acc41410f13