[INFO] fetching crate ns-router 0.1.6...
[INFO] extracting crate ns-router 0.1.6 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ns-router/0.1.6
[INFO] extracting crate ns-router 0.1.6 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ns-router/0.1.6
[INFO] validating manifest of ns-router-0.1.6 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 ns-router-0.1.6 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 ns-router-0.1.6
[INFO] finished frobbing ns-router-0.1.6
[INFO] frobbed toml for ns-router-0.1.6 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ns-router/0.1.6/Cargo.toml
[INFO] started frobbing ns-router-0.1.6
[INFO] finished frobbing ns-router-0.1.6
[INFO] frobbed toml for ns-router-0.1.6 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ns-router/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] 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 ns-router-0.1.6 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ns-router/0.1.6:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 72d65a3ff783cdd47325384cc9bd04854e73eda98af312b2242d70369d5f3c50
[INFO] running `"docker" "start" "-a" "72d65a3ff783cdd47325384cc9bd04854e73eda98af312b2242d70369d5f3c50"`
[INFO] [stderr]     Checking async-slot v0.1.0
[INFO] [stderr]     Checking ns-std-threaded v0.3.0
[INFO] [stderr]     Checking ns-router v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] error: unknown macro variable `emeta`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `eitem`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] error: unknown macro variable `emeta`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `eitem`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `etyp`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:48
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:48
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:57
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:49
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:58
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:49
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:58
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:203:41
[INFO] [stderr]     |
[INFO] [stderr] 197 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 203 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:214:41
[INFO] [stderr]     |
[INFO] [stderr] 208 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 214 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:241:7
[INFO] [stderr]     |
[INFO] [stderr] 235 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 241 | ( $ ( $ qtyp ) , * ) ) {  } ] queue [ $ ( $ queue ) * ] ) ; } ; (
[INFO] [stderr]     |       ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub(crate) suffixes: HashMap<String, Arc<Resolver>>,
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[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/config.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub(crate) root: Arc<Resolver>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 |     futures: FuturesUnordered<Box<Future<Item=FutureResult, Error=Void>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |         next: Box<Future<Item=FutureResult, Error=Void>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |         task: Box<Continuation>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |         task: Box<Continuation>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 |             as Box<Future<Item=FutureResult, Error=Void>>);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:92:75
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub(crate) fn get_suffix<'x>(cfg: &'x Arc<Config>, name: &str) -> &'x Arc<Resolver> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/coroutine.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |             as Box<Future<Item=FutureResult, Error=Void>>)
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/coroutine.rs:232:34
[INFO] [stderr]     |
[INFO] [stderr] 232 |                         ) as Box<Future<Item=_, Error=_>>);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Task(Box<Continuation+Send>),
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         sub: &Arc<Resolver>, cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         sub: &Arc<Resolver>, cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |         sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:96:19
[INFO] [stderr]    |
[INFO] [stderr] 96 |         sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal_traits.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |         _sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal_traits.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |         _sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub subscriber: Arc<Resolver>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub subscriber: Arc<Resolver>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:69:45
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub(crate) fn wrap_send(task: T) -> Box<Continuation + Send> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:70:46
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Box::new(Wrapper(Some(task))) as Box<Continuation + Send>
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub(crate) fn wrap(task: T) -> Box<Continuation> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |         Box::new(Wrapper(Some(task))) as Box<Continuation>
[INFO] [stderr]    |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `etyp`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:48
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:48
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:57
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:49
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:58
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:49
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:58
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:203:41
[INFO] [stderr]     |
[INFO] [stderr] 197 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 203 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:214:41
[INFO] [stderr]     |
[INFO] [stderr] 208 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 214 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:241:7
[INFO] [stderr]     |
[INFO] [stderr] 235 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 241 | ( $ ( $ qtyp ) , * ) ) {  } ] queue [ $ ( $ queue ) * ] ) ; } ; (
[INFO] [stderr]     |       ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub(crate) suffixes: HashMap<String, Arc<Resolver>>,
[INFO] [stderr]    |                                              ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[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/config.rs:22:26
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub(crate) root: Arc<Resolver>,
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 |     futures: FuturesUnordered<Box<Future<Item=FutureResult, Error=Void>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |         next: Box<Future<Item=FutureResult, Error=Void>>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |         task: Box<Continuation>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |         task: Box<Continuation>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 |             as Box<Future<Item=FutureResult, Error=Void>>);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coroutine.rs:92:75
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub(crate) fn get_suffix<'x>(cfg: &'x Arc<Config>, name: &str) -> &'x Arc<Resolver> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/coroutine.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |             as Box<Future<Item=FutureResult, Error=Void>>)
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=FutureResult, Error=Void>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/coroutine.rs:232:34
[INFO] [stderr]     |
[INFO] [stderr] 232 |                         ) as Box<Future<Item=_, Error=_>>);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Task(Box<Continuation+Send>),
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         sub: &Arc<Resolver>, cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         sub: &Arc<Resolver>, cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |         sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal_traits.rs:96:19
[INFO] [stderr]    |
[INFO] [stderr] 96 |         sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]    |                   ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal_traits.rs:130:20
[INFO] [stderr]     |
[INFO] [stderr] 130 |         _sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal_traits.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |         _sub: &Arc<Resolver>, _cfg: &Arc<Config>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub subscriber: Arc<Resolver>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:45:25
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub subscriber: Arc<Resolver>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn Resolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:69:45
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub(crate) fn wrap_send(task: T) -> Box<Continuation + Send> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:70:46
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Box::new(Wrapper(Some(task))) as Box<Continuation + Send>
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:75:40
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub(crate) fn wrap(task: T) -> Box<Continuation> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/subscr.rs:76:46
[INFO] [stderr]    |
[INFO] [stderr] 76 |         Box::new(Wrapper(Some(task))) as Box<Continuation>
[INFO] [stderr]    |                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn Continuation`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ns-router`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ns-router`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "72d65a3ff783cdd47325384cc9bd04854e73eda98af312b2242d70369d5f3c50"`
[INFO] running `"docker" "rm" "-f" "72d65a3ff783cdd47325384cc9bd04854e73eda98af312b2242d70369d5f3c50"`
[INFO] [stdout] 72d65a3ff783cdd47325384cc9bd04854e73eda98af312b2242d70369d5f3c50