[INFO] crate tokio-trace-core 0.2.0 is already in cache
[INFO] extracting crate tokio-trace-core 0.2.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tokio-trace-core/0.2.0
[INFO] extracting crate tokio-trace-core 0.2.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tokio-trace-core/0.2.0
[INFO] validating manifest of tokio-trace-core-0.2.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tokio-trace-core-0.2.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tokio-trace-core-0.2.0
[INFO] finished frobbing tokio-trace-core-0.2.0
[INFO] frobbed toml for tokio-trace-core-0.2.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tokio-trace-core/0.2.0/Cargo.toml
[INFO] started frobbing tokio-trace-core-0.2.0
[INFO] finished frobbing tokio-trace-core-0.2.0
[INFO] frobbed toml for tokio-trace-core-0.2.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/tokio-trace-core/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tokio-trace-core-0.2.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/tokio-trace-core/0.2.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 463eb0666a25899ab8bf42de06876b590a68cd8833ae85ff2544a4916e064483
[INFO] running `"docker" "start" "-a" "463eb0666a25899ab8bf42de06876b590a68cd8833ae85ff2544a4916e064483"`
[INFO] [stderr]     Checking tokio-trace-core v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callsite.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |     callsites: Vec<&'static Callsite>,
[INFO] [stderr]    |                             ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[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/callsite.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn rebuild_callsite_interest(&self, callsite: &'static Callsite) {
[INFO] [stderr]    |                                                            ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callsite.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub &'static Callsite,
[INFO] [stderr]    |                  ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/callsite.rs:107:36
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn register(callsite: &'static Callsite) {
[INFO] [stderr]     |                                    ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/callsite.rs:140:27
[INFO] [stderr]     |
[INFO] [stderr] 140 |         (self.0 as *const Callsite).hash(state)
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatcher.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     subscriber: Arc<Subscriber + Send + Sync>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Subscriber + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dispatcher.rs:100:34
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub(crate) struct Registrar(Weak<Subscriber + Send + Sync>);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Subscriber + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/event.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/field.rs:89:42
[INFO] [stderr]    |
[INFO] [stderr] 89 |     values: &'a [(&'a Field, Option<&'a (Value + 'a)>)],
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:209:55
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug);
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:221:49
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn record(&self, key: &Field, visitor: &mut Visit);
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:253:55
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:259:55
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |     F: FnMut(&Field, &fmt::Debug),
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:268:55
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:304:35
[INFO] [stderr]     |
[INFO] [stderr] 304 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:304:35
[INFO] [stderr]     |
[INFO] [stderr] 304 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:326:49
[INFO] [stderr]     |
[INFO] [stderr] 326 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:337:49
[INFO] [stderr]     |
[INFO] [stderr] 337 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:345:49
[INFO] [stderr]     |
[INFO] [stderr] 345 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:358:49
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:377:49
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:581:47
[INFO] [stderr]     |
[INFO] [stderr] 581 |     pub(crate) fn record(&self, visitor: &mut Visit) {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:656:61
[INFO] [stderr]     |
[INFO] [stderr] 656 |     pub trait ValidLen<'a>: Borrow<[(&'a Field, Option<&'a (Value + 'a)>)]> {}
[INFO] [stderr]     |                                                             ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:663:42
[INFO] [stderr]     |
[INFO] [stderr] 663 |                   [(&'a Field, Option<&'a (Value + 'a)>); $len] {}
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] ...
[INFO] [stderr] 668 | / impl_valid_len! {
[INFO] [stderr] 669 | |     0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
[INFO] [stderr] 670 | |     21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
[INFO] [stderr] 671 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metadata.rs:160:28
[INFO] [stderr]     |
[INFO] [stderr] 160 |         callsite: &'static Callsite,
[INFO] [stderr]     |                            ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/span.rs:148:40
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/span.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/subscriber.rs:355:6
[INFO] [stderr]     |
[INFO] [stderr] 355 | impl Subscriber {
[INFO] [stderr]     |      ^^^^^^^^^^ help: use `dyn`: `dyn Subscriber`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callsite.rs:23:29
[INFO] [stderr]    |
[INFO] [stderr] 23 |     callsites: Vec<&'static Callsite>,
[INFO] [stderr]    |                             ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:3:24
[INFO] [stderr]    |
[INFO] [stderr] 3  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callsite.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn rebuild_callsite_interest(&self, callsite: &'static Callsite) {
[INFO] [stderr]    |                                                            ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callsite.rs:83:18
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub &'static Callsite,
[INFO] [stderr]    |                  ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/callsite.rs:107:36
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub fn register(callsite: &'static Callsite) {
[INFO] [stderr]     |                                    ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/callsite.rs:140:27
[INFO] [stderr]     |
[INFO] [stderr] 140 |         (self.0 as *const Callsite).hash(state)
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatcher.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     subscriber: Arc<Subscriber + Send + Sync>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Subscriber + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dispatcher.rs:100:34
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub(crate) struct Registrar(Weak<Subscriber + Send + Sync>);
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Subscriber + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/event.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/field.rs:89:42
[INFO] [stderr]    |
[INFO] [stderr] 89 |     values: &'a [(&'a Field, Option<&'a (Value + 'a)>)],
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:209:55
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug);
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:221:49
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn record(&self, key: &Field, visitor: &mut Visit);
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:253:55
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:259:55
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:266:23
[INFO] [stderr]     |
[INFO] [stderr] 266 |     F: FnMut(&Field, &fmt::Debug),
[INFO] [stderr]     |                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:268:55
[INFO] [stderr]     |
[INFO] [stderr] 268 |     fn record_debug(&mut self, field: &Field, value: &fmt::Debug) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:304:35
[INFO] [stderr]     |
[INFO] [stderr] 304 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:304:35
[INFO] [stderr]     |
[INFO] [stderr] 304 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |                       visitor: &mut $crate::field::Visit,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::field::Visit`
[INFO] [stderr] ...
[INFO] [stderr] 315 | / impl_values! {
[INFO] [stderr] 316 | |     record_u64(u64),
[INFO] [stderr] 317 | |     record_u64(usize, u32, u16 as u64),
[INFO] [stderr] 318 | |     record_i64(i64),
[INFO] [stderr] 319 | |     record_i64(isize, i32, i16, i8 as i64),
[INFO] [stderr] 320 | |     record_bool(bool)
[INFO] [stderr] 321 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:326:49
[INFO] [stderr]     |
[INFO] [stderr] 326 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:337:49
[INFO] [stderr]     |
[INFO] [stderr] 337 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:345:49
[INFO] [stderr]     |
[INFO] [stderr] 345 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:358:49
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:377:49
[INFO] [stderr]     |
[INFO] [stderr] 377 |     fn record(&self, key: &Field, visitor: &mut Visit) {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:581:47
[INFO] [stderr]     |
[INFO] [stderr] 581 |     pub(crate) fn record(&self, visitor: &mut Visit) {
[INFO] [stderr]     |                                               ^^^^^ help: use `dyn`: `dyn Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:656:61
[INFO] [stderr]     |
[INFO] [stderr] 656 |     pub trait ValidLen<'a>: Borrow<[(&'a Field, Option<&'a (Value + 'a)>)]> {}
[INFO] [stderr]     |                                                             ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:663:42
[INFO] [stderr]     |
[INFO] [stderr] 663 |                   [(&'a Field, Option<&'a (Value + 'a)>); $len] {}
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: use `dyn`: `dyn Value + 'a`
[INFO] [stderr] ...
[INFO] [stderr] 668 | / impl_valid_len! {
[INFO] [stderr] 669 | |     0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
[INFO] [stderr] 670 | |     21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
[INFO] [stderr] 671 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:743:57
[INFO] [stderr]     |
[INFO] [stderr] 743 |             (&fields.field("foo").unwrap(), Some(&1 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:744:57
[INFO] [stderr]     |
[INFO] [stderr] 744 |             (&fields.field("bar").unwrap(), Some(&2 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:745:57
[INFO] [stderr]     |
[INFO] [stderr] 745 |             (&fields.field("baz").unwrap(), Some(&3 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:756:58
[INFO] [stderr]     |
[INFO] [stderr] 756 |             (&fields.field("bar").unwrap(), Some(&57 as &Value)),
[INFO] [stderr]     |                                                          ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:770:30
[INFO] [stderr]     |
[INFO] [stderr] 770 |                 Some(&57 as &Value),
[INFO] [stderr]     |                              ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:777:59
[INFO] [stderr]     |
[INFO] [stderr] 777 |             fn record_debug(&mut self, field: &Field, _: &::std::fmt::Debug) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::fmt::Debug)`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:789:57
[INFO] [stderr]     |
[INFO] [stderr] 789 |             (&fields.field("foo").unwrap(), Some(&1 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:790:57
[INFO] [stderr]     |
[INFO] [stderr] 790 |             (&fields.field("bar").unwrap(), Some(&2 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:791:57
[INFO] [stderr]     |
[INFO] [stderr] 791 |             (&fields.field("baz").unwrap(), Some(&3 as &Value)),
[INFO] [stderr]     |                                                         ^^^^^ help: use `dyn`: `dyn Value`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/field.rs:795:50
[INFO] [stderr]     |
[INFO] [stderr] 795 |         valueset.record(&mut |_: &Field, value: &fmt::Debug| {
[INFO] [stderr]     |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/metadata.rs:160:28
[INFO] [stderr]     |
[INFO] [stderr] 160 |         callsite: &'static Callsite,
[INFO] [stderr]     |                            ^^^^^^^^ help: use `dyn`: `dyn Callsite`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/span.rs:148:40
[INFO] [stderr]     |
[INFO] [stderr] 148 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/span.rs:175:40
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn record(&self, visitor: &mut field::Visit) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn field::Visit`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/subscriber.rs:355:6
[INFO] [stderr]     |
[INFO] [stderr] 355 | impl Subscriber {
[INFO] [stderr]     |      ^^^^^^^^^^ help: use `dyn`: `dyn Subscriber`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 42 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tokio-trace-core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "463eb0666a25899ab8bf42de06876b590a68cd8833ae85ff2544a4916e064483"`
[INFO] running `"docker" "rm" "-f" "463eb0666a25899ab8bf42de06876b590a68cd8833ae85ff2544a4916e064483"`
[INFO] [stdout] 463eb0666a25899ab8bf42de06876b590a68cd8833ae85ff2544a4916e064483