[INFO] crate ag 0.9.0 is already in cache
[INFO] extracting crate ag 0.9.0 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/ag/0.9.0
[INFO] extracting crate ag 0.9.0 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/ag/0.9.0
[INFO] validating manifest of ag-0.9.0 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ag-0.9.0 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ag-0.9.0
[INFO] finished frobbing ag-0.9.0
[INFO] frobbed toml for ag-0.9.0 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/ag/0.9.0/Cargo.toml
[INFO] started frobbing ag-0.9.0
[INFO] finished frobbing ag-0.9.0
[INFO] frobbed toml for ag-0.9.0 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/ag/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ag-0.9.0 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-5/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/ag/0.9.0:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f0acef6b3fba6ca38b8edd66ca4e957c692e7566f0664c46b0c9920afdc12080
[INFO] running `"docker" "start" "-a" "f0acef6b3fba6ca38b8edd66ca4e957c692e7566f0664c46b0c9920afdc12080"`
[INFO] [stderr]     Checking annotate-snippets v0.5.0
[INFO] [stderr]     Checking nom_locate v0.3.1
[INFO] [stderr]     Checking hyper-old-types v0.11.0
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Checking quicli v0.4.0
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking self_update v0.5.1
[INFO] [stderr]     Checking ag v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |     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:68:38
[INFO] [stderr]    |
[INFO] [stderr] 68 |     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:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |     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:85:28
[INFO] [stderr]    |
[INFO] [stderr] 85 |     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:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |     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:98:32
[INFO] [stderr]    |
[INFO] [stderr] 98 |     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:174:32
[INFO] [stderr]     |
[INFO] [stderr] 174 |     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:289:32
[INFO] [stderr]     |
[INFO] [stderr] 289 |     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:319:32
[INFO] [stderr]     |
[INFO] [stderr] 319 |     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:349:32
[INFO] [stderr]     |
[INFO] [stderr] 349 |     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:382:32
[INFO] [stderr]     |
[INFO] [stderr] 382 |     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:421:32
[INFO] [stderr]     |
[INFO] [stderr] 421 |     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:435:19
[INFO] [stderr]     |
[INFO] [stderr] 435 |     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:493:31
[INFO] [stderr]     |
[INFO] [stderr] 493 |     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:495:58
[INFO] [stderr]     |
[INFO] [stderr] 495 |     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:502:39
[INFO] [stderr]     |
[INFO] [stderr] 502 |         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:676:28
[INFO] [stderr]     |
[INFO] [stderr] 676 |     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:823:28
[INFO] [stderr]     |
[INFO] [stderr] 823 |     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:867:38
[INFO] [stderr]     |
[INFO] [stderr] 867 |     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:1048:35
[INFO] [stderr]      |
[INFO] [stderr] 1048 |         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:1071:35
[INFO] [stderr]      |
[INFO] [stderr] 1071 |         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:1140:35
[INFO] [stderr]      |
[INFO] [stderr] 1140 |         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:1224:30
[INFO] [stderr]      |
[INFO] [stderr] 1224 |         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:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |     ) -> 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:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |     ) -> 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:44:33
[INFO] [stderr]    |
[INFO] [stderr] 44 |         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:45:30
[INFO] [stderr]    |
[INFO] [stderr] 45 |         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:50:50
[INFO] [stderr]    |
[INFO] [stderr] 50 |         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:61:25
[INFO] [stderr]    |
[INFO] [stderr] 61 |         ) -> 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:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 |             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:102:39
[INFO] [stderr]     |
[INFO] [stderr] 102 |             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:169:27
[INFO] [stderr]     |
[INFO] [stderr] 169 |             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:170:31
[INFO] [stderr]     |
[INFO] [stderr] 170 |             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:235:33
[INFO] [stderr]     |
[INFO] [stderr] 235 |             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:252:24
[INFO] [stderr]     |
[INFO] [stderr] 252 |             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:253:29
[INFO] [stderr]     |
[INFO] [stderr] 253 |             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:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |     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:68:38
[INFO] [stderr]    |
[INFO] [stderr] 68 |     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:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |     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:85:28
[INFO] [stderr]    |
[INFO] [stderr] 85 |     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:93:21
[INFO] [stderr]    |
[INFO] [stderr] 93 |     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:98:32
[INFO] [stderr]    |
[INFO] [stderr] 98 |     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:174:32
[INFO] [stderr]     |
[INFO] [stderr] 174 |     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:289:32
[INFO] [stderr]     |
[INFO] [stderr] 289 |     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:319:32
[INFO] [stderr]     |
[INFO] [stderr] 319 |     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:349:32
[INFO] [stderr]     |
[INFO] [stderr] 349 |     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:382:32
[INFO] [stderr]     |
[INFO] [stderr] 382 |     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:421:32
[INFO] [stderr]     |
[INFO] [stderr] 421 |     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:435:19
[INFO] [stderr]     |
[INFO] [stderr] 435 |     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:493:31
[INFO] [stderr]     |
[INFO] [stderr] 493 |     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:495:58
[INFO] [stderr]     |
[INFO] [stderr] 495 |     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:502:39
[INFO] [stderr]     |
[INFO] [stderr] 502 |         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:676:28
[INFO] [stderr]     |
[INFO] [stderr] 676 |     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:823:28
[INFO] [stderr]     |
[INFO] [stderr] 823 |     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:867:38
[INFO] [stderr]     |
[INFO] [stderr] 867 |     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:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |     ) -> 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:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |     ) -> 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:44:33
[INFO] [stderr]    |
[INFO] [stderr] 44 |         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:45:30
[INFO] [stderr]    |
[INFO] [stderr] 45 |         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:50:50
[INFO] [stderr]    |
[INFO] [stderr] 50 |         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:61:25
[INFO] [stderr]    |
[INFO] [stderr] 61 |         ) -> 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:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 |             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:102:39
[INFO] [stderr]     |
[INFO] [stderr] 102 |             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:169:27
[INFO] [stderr]     |
[INFO] [stderr] 169 |             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:170:31
[INFO] [stderr]     |
[INFO] [stderr] 170 |             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:235:33
[INFO] [stderr]     |
[INFO] [stderr] 235 |             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:252:24
[INFO] [stderr]     |
[INFO] [stderr] 252 |             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:253:29
[INFO] [stderr]     |
[INFO] [stderr] 253 |             rest: &mut [Box<operator::AggregateOperator>],
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn operator::AggregateOperator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/lang.rs:564:20
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 Ok(res) => panic!(format!("Expected parse to fail, but it succeeded")),
[INFO] [stderr]     |                    ^^^ help: consider prefixing with an underscore: `_res`
[INFO] [stderr] ...
[INFO] [stderr] 582 |         expect_fail!(quoted_string, "\"hello'");
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/lang.rs:564:20
[INFO] [stderr]     |
[INFO] [stderr] 564 |                 Ok(res) => panic!(format!("Expected parse to fail, but it succeeded")),
[INFO] [stderr]     |                    ^^^ help: consider prefixing with an underscore: `_res`
[INFO] [stderr] ...
[INFO] [stderr] 621 |         expect_fail!(ident, "5x");
[INFO] [stderr]     |         -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.48s
[INFO] running `"docker" "inspect" "f0acef6b3fba6ca38b8edd66ca4e957c692e7566f0664c46b0c9920afdc12080"`
[INFO] running `"docker" "rm" "-f" "f0acef6b3fba6ca38b8edd66ca4e957c692e7566f0664c46b0c9920afdc12080"`
[INFO] [stdout] f0acef6b3fba6ca38b8edd66ca4e957c692e7566f0664c46b0c9920afdc12080