[INFO] cloning repository rcoh/angle-grinder
[INFO] running `"git" "clone" "--bare" "git://github.com/rcoh/angle-grinder.git" "work/cache/sources/gh/rcoh/angle-grinder"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rcoh/angle-grinder'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rcoh/angle-grinder" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rcoh/angle-grinder"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rcoh/angle-grinder'...
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[INFO] running `"git" "clone" "work/cache/sources/gh/rcoh/angle-grinder" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rcoh/angle-grinder"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rcoh/angle-grinder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 764599d7932ec195be6ad1247923aa52ec99eb05
[INFO] sha for GitHub repo rcoh/angle-grinder: 764599d7932ec195be6ad1247923aa52ec99eb05
[INFO] validating manifest of rcoh/angle-grinder on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rcoh/angle-grinder on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rcoh/angle-grinder
[INFO] finished frobbing rcoh/angle-grinder
[INFO] frobbed toml for rcoh/angle-grinder written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rcoh/angle-grinder/Cargo.toml
[INFO] started frobbing rcoh/angle-grinder
[INFO] finished frobbing rcoh/angle-grinder
[INFO] frobbed toml for rcoh/angle-grinder written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/rcoh/angle-grinder/Cargo.toml
[INFO] crate rcoh/angle-grinder already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/brandur/logfmt`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded self_update v0.5.0
[INFO] [stderr]   Downloaded quantiles v0.7.1
[INFO] [stderr]   Downloaded im v13.0.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking rcoh/angle-grinder against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/rcoh/angle-grinder:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a7fa9d46eb11ec3faecb0926768faf52064cfa9c521f8d7633b4b35758f6d1f2
[INFO] running `"docker" "start" "-a" "a7fa9d46eb11ec3faecb0926768faf52064cfa9c521f8d7633b4b35758f6d1f2"`
[INFO] [stderr]     Checking logfmt v0.0.2 (https://github.com/brandur/logfmt?tag=v0.0.2#ee7b87de)
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[INFO] [stderr]    Compiling num-derive v0.2.3
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     reporter: Box<ErrorReporter>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorReporter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(query: String, reporter: Box<ErrorReporter>) -> QueryContainer {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorReporter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:72:38
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn drain(self: Box<Self>) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:80:28
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn build(&self) -> Box<UnaryPreAggOperator>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     op_builder: Box<OperatorBuilder>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OperatorBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:102:32
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn new(op_builder: Box<OperatorBuilder>) -> Self {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OperatorBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn empty_box(&self) -> Box<AggregateFunction>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:375:32
[INFO] [stderr]     |
[INFO] [stderr] 375 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:405:32
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:435:32
[INFO] [stderr]     |
[INFO] [stderr] 435 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:468:32
[INFO] [stderr]     |
[INFO] [stderr] 468 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:507:32
[INFO] [stderr]     |
[INFO] [stderr] 507 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:522:19
[INFO] [stderr]     |
[INFO] [stderr] 522 |     ordering: Box<Fn(&Data, &Data) -> Ordering + Send + Sync>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Data, &Data) -> Ordering + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:594:31
[INFO] [stderr]     |
[INFO] [stderr] 594 |     agg_col: Vec<(String, Box<AggregateFunction>)>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:596:58
[INFO] [stderr]     |
[INFO] [stderr] 596 |     state: HashMap<Vec<data::Value>, HashMap<String, Box<AggregateFunction>>>,
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:603:39
[INFO] [stderr]     |
[INFO] [stderr] 603 |         aggregators: Vec<(String, Box<AggregateFunction>)>,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:777:28
[INFO] [stderr]     |
[INFO] [stderr] 777 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:963:28
[INFO] [stderr]     |
[INFO] [stderr] 963 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1007:38
[INFO] [stderr]      |
[INFO] [stderr] 1007 |     fn drain(self: Box<Self>) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]      |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/typecheck.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 |     ) -> Result<Box<operator::OperatorBuilder + Send + Sync>, TypeError> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::OperatorBuilder + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/typecheck.rs:194:21
[INFO] [stderr]     |
[INFO] [stderr] 194 |     ) -> Result<Box<operator::AggregateFunction>, ()> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 |         pre_aggregates: Vec<Box<operator::UnaryPreAggOperator>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |         aggregators: Vec<Box<operator::AggregateOperator>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |         fn convert_sort(op: SortOperator) -> Box<operator::AggregateOperator> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |         ) -> Result<Box<operator::AggregateOperator>, ()> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:118:38
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let mut pre_agg: Vec<Box<operator::UnaryPreAggOperator>> = Vec::new();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:39
[INFO] [stderr]     |
[INFO] [stderr] 119 |             let mut post_agg: Vec<Box<operator::AggregateOperator>> = Vec::new();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:27
[INFO] [stderr]     |
[INFO] [stderr] 194 |             mut head: Box<operator::AggregateOperator>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:195:31
[INFO] [stderr]     |
[INFO] [stderr] 195 |             mut rest: Vec<Box<operator::AggregateOperator>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:273:33
[INFO] [stderr]     |
[INFO] [stderr] 273 |             pre_aggs: &mut [Box<operator::UnaryPreAggOperator>],
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             head: &Box<operator::AggregateOperator>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:292:29
[INFO] [stderr]     |
[INFO] [stderr] 292 |             rest: &mut [Box<operator::AggregateOperator>],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |     reporter: Box<ErrorReporter>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorReporter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(query: String, reporter: Box<ErrorReporter>) -> QueryContainer {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn ErrorReporter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:72:38
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn drain(self: Box<Self>) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:80:28
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn build(&self) -> Box<UnaryPreAggOperator>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/operator.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |     op_builder: Box<OperatorBuilder>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OperatorBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:102:32
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn new(op_builder: Box<OperatorBuilder>) -> Self {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn OperatorBuilder`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn empty_box(&self) -> Box<AggregateFunction>;
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:375:32
[INFO] [stderr]     |
[INFO] [stderr] 375 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:405:32
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:435:32
[INFO] [stderr]     |
[INFO] [stderr] 435 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:468:32
[INFO] [stderr]     |
[INFO] [stderr] 468 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:507:32
[INFO] [stderr]     |
[INFO] [stderr] 507 |     fn empty_box(&self) -> Box<AggregateFunction> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:522:19
[INFO] [stderr]     |
[INFO] [stderr] 522 |     ordering: Box<Fn(&Data, &Data) -> Ordering + Send + Sync>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Data, &Data) -> Ordering + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:594:31
[INFO] [stderr]     |
[INFO] [stderr] 594 |     agg_col: Vec<(String, Box<AggregateFunction>)>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:596:58
[INFO] [stderr]     |
[INFO] [stderr] 596 |     state: HashMap<Vec<data::Value>, HashMap<String, Box<AggregateFunction>>>,
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:603:39
[INFO] [stderr]     |
[INFO] [stderr] 603 |         aggregators: Vec<(String, Box<AggregateFunction>)>,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:777:28
[INFO] [stderr]     |
[INFO] [stderr] 777 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/operator.rs:963:28
[INFO] [stderr]     |
[INFO] [stderr] 963 |     fn build(&self) -> Box<UnaryPreAggOperator> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1007:38
[INFO] [stderr]      |
[INFO] [stderr] 1007 |     fn drain(self: Box<Self>) -> Box<Iterator<Item = Record>> {
[INFO] [stderr]      |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1264:35
[INFO] [stderr]      |
[INFO] [stderr] 1264 |         let ops: Vec<(String, Box<AggregateFunction>)> =
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1287:35
[INFO] [stderr]      |
[INFO] [stderr] 1287 |         let ops: Vec<(String, Box<AggregateFunction>)> = vec![
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1356:35
[INFO] [stderr]      |
[INFO] [stderr] 1356 |         let ops: Vec<(String, Box<AggregateFunction>)> =
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/operator.rs:1440:30
[INFO] [stderr]      |
[INFO] [stderr] 1440 |         let mut adapted: Box<AggregateOperator> = Box::new(adapted);
[INFO] [stderr]      |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/typecheck.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 |     ) -> Result<Box<operator::OperatorBuilder + Send + Sync>, TypeError> {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::OperatorBuilder + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/typecheck.rs:194:21
[INFO] [stderr]     |
[INFO] [stderr] 194 |     ) -> Result<Box<operator::AggregateFunction>, ()> {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateFunction`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:46:33
[INFO] [stderr]    |
[INFO] [stderr] 46 |         pre_aggregates: Vec<Box<operator::UnaryPreAggOperator>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |         aggregators: Vec<Box<operator::AggregateOperator>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |         fn convert_sort(op: SortOperator) -> Box<operator::AggregateOperator> {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |         ) -> Result<Box<operator::AggregateOperator>, ()> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:118:38
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let mut pre_agg: Vec<Box<operator::UnaryPreAggOperator>> = Vec::new();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:119:39
[INFO] [stderr]     |
[INFO] [stderr] 119 |             let mut post_agg: Vec<Box<operator::AggregateOperator>> = Vec::new();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:27
[INFO] [stderr]     |
[INFO] [stderr] 194 |             mut head: Box<operator::AggregateOperator>,
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:195:31
[INFO] [stderr]     |
[INFO] [stderr] 195 |             mut rest: Vec<Box<operator::AggregateOperator>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:273:33
[INFO] [stderr]     |
[INFO] [stderr] 273 |             pre_aggs: &mut [Box<operator::UnaryPreAggOperator>],
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::UnaryPreAggOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:291:24
[INFO] [stderr]     |
[INFO] [stderr] 291 |             head: &Box<operator::AggregateOperator>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:292:29
[INFO] [stderr]     |
[INFO] [stderr] 292 |             rest: &mut [Box<operator::AggregateOperator>],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.47s
[INFO] running `"docker" "inspect" "a7fa9d46eb11ec3faecb0926768faf52064cfa9c521f8d7633b4b35758f6d1f2"`
[INFO] running `"docker" "rm" "-f" "a7fa9d46eb11ec3faecb0926768faf52064cfa9c521f8d7633b4b35758f6d1f2"`
[INFO] [stdout] a7fa9d46eb11ec3faecb0926768faf52064cfa9c521f8d7633b4b35758f6d1f2