[INFO] crate opentracingrust_zipkin 0.1.6 is already in cache
[INFO] extracting crate opentracingrust_zipkin 0.1.6 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/opentracingrust_zipkin/0.1.6
[INFO] extracting crate opentracingrust_zipkin 0.1.6 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/opentracingrust_zipkin/0.1.6
[INFO] validating manifest of opentracingrust_zipkin-0.1.6 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 opentracingrust_zipkin-0.1.6 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 opentracingrust_zipkin-0.1.6
[INFO] finished frobbing opentracingrust_zipkin-0.1.6
[INFO] frobbed toml for opentracingrust_zipkin-0.1.6 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/opentracingrust_zipkin/0.1.6/Cargo.toml
[INFO] started frobbing opentracingrust_zipkin-0.1.6
[INFO] finished frobbing opentracingrust_zipkin-0.1.6
[INFO] frobbed toml for opentracingrust_zipkin-0.1.6 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/opentracingrust_zipkin/0.1.6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking opentracingrust_zipkin-0.1.6 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/opentracingrust_zipkin/0.1.6:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cf6c2bd09ced9fc7677beb3ec5b60e3fb5d1f832e8289ca51c217b9917720076
[INFO] running `"docker" "start" "-a" "cf6c2bd09ced9fc7677beb3ec5b60e3fb5d1f832e8289ca51c217b9917720076"`
[INFO] [stderr]     Checking opentracingrust v0.3.4
[INFO] [stderr]     Checking kafka v0.7.0
[INFO] [stderr]     Checking opentracingrust_zipkin v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/binary_format.rs:65:45
[INFO] [stderr]    |
[INFO] [stderr] 65 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<SpanContext> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[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/thrift_gen/binary_format.rs:134:52
[INFO] [stderr]     |
[INFO] [stderr] 134 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/zipkin_core.rs:50:52
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/zipkin_core.rs:53:45
[INFO] [stderr]    |
[INFO] [stderr] 53 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<AnnotationType> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:131:45
[INFO] [stderr]     |
[INFO] [stderr] 131 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Endpoint> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:175:52
[INFO] [stderr]     |
[INFO] [stderr] 175 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:254:45
[INFO] [stderr]     |
[INFO] [stderr] 254 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Annotation> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:292:52
[INFO] [stderr]     |
[INFO] [stderr] 292 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:380:45
[INFO] [stderr]     |
[INFO] [stderr] 380 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<BinaryAnnotation> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:424:52
[INFO] [stderr]     |
[INFO] [stderr] 424 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:570:45
[INFO] [stderr]     |
[INFO] [stderr] 570 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Span> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:662:52
[INFO] [stderr]     |
[INFO] [stderr] 662 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/extract.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn binary(carrier: Box<&mut Read>) -> Result<Option<SpanContext>> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/extract.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn http_headers(carrier: Box<&MapCarrier>) -> Result<Option<SpanContext>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: use `dyn`: `dyn MapCarrier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/inject.rs:18:56
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn binary(context: &SpanContext, carrier: Box<&mut Write>) -> Result<()> {
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/inject.rs:54:62
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn http_headers(context: &SpanContext, carrier: Box<&mut MapCarrier>) -> Result<()> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^ help: use `dyn`: `dyn MapCarrier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/binary_format.rs:65:45
[INFO] [stderr]    |
[INFO] [stderr] 65 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<SpanContext> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[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/thrift_gen/binary_format.rs:134:52
[INFO] [stderr]     |
[INFO] [stderr] 134 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/zipkin_core.rs:50:52
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thrift_gen/zipkin_core.rs:53:45
[INFO] [stderr]    |
[INFO] [stderr] 53 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<AnnotationType> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:131:45
[INFO] [stderr]     |
[INFO] [stderr] 131 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Endpoint> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:175:52
[INFO] [stderr]     |
[INFO] [stderr] 175 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:254:45
[INFO] [stderr]     |
[INFO] [stderr] 254 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Annotation> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:292:52
[INFO] [stderr]     |
[INFO] [stderr] 292 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:380:45
[INFO] [stderr]     |
[INFO] [stderr] 380 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<BinaryAnnotation> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:424:52
[INFO] [stderr]     |
[INFO] [stderr] 424 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:570:45
[INFO] [stderr]     |
[INFO] [stderr] 570 |   pub fn read_from_in_protocol(i_prot: &mut TInputProtocol) -> thrift::Result<Span> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn TInputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/thrift_gen/zipkin_core.rs:662:52
[INFO] [stderr]     |
[INFO] [stderr] 662 |   pub fn write_to_out_protocol(&self, o_prot: &mut TOutputProtocol) -> thrift::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TOutputProtocol`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/extract.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn binary(carrier: Box<&mut Read>) -> Result<Option<SpanContext>> {
[INFO] [stderr]    |                                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/extract.rs:78:35
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub fn http_headers(carrier: Box<&MapCarrier>) -> Result<Option<SpanContext>> {
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: use `dyn`: `dyn MapCarrier`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/inject.rs:18:56
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn binary(context: &SpanContext, carrier: Box<&mut Write>) -> Result<()> {
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tracer/inject.rs:54:62
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn http_headers(context: &SpanContext, carrier: Box<&mut MapCarrier>) -> Result<()> {
[INFO] [stderr]    |                                                              ^^^^^^^^^^ help: use `dyn`: `dyn MapCarrier`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.75s
[INFO] running `"docker" "inspect" "cf6c2bd09ced9fc7677beb3ec5b60e3fb5d1f832e8289ca51c217b9917720076"`
[INFO] running `"docker" "rm" "-f" "cf6c2bd09ced9fc7677beb3ec5b60e3fb5d1f832e8289ca51c217b9917720076"`
[INFO] [stdout] cf6c2bd09ced9fc7677beb3ec5b60e3fb5d1f832e8289ca51c217b9917720076