[INFO] fetching crate zipkin 0.3.5...
[INFO] checking zipkin-0.3.5 against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] extracting crate zipkin 0.3.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate zipkin 0.3.5 on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate zipkin 0.3.5
[INFO] finished tweaking crates.io crate zipkin 0.3.5
[INFO] tweaked toml for crates.io crate zipkin 0.3.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c583fbf40b44fc0e9918474fc5efdbf0b69e312d04ad82260dea81395f26dd8a
[INFO] running `"docker" "start" "-a" "c583fbf40b44fc0e9918474fc5efdbf0b69e312d04ad82260dea81395f26dd8a"`
[INFO] [stderr]     Checking zipkin-types v0.1.0
[INFO] [stderr]     Checking thread-local-object v0.1.0
[INFO] [stderr]     Checking zipkin v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:259:19
[INFO] [stderr]     |
[INFO] [stderr] 259 |     reporter: Box<Report + Sync + Send>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[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/tracer.rs:260:18
[INFO] [stderr]     |
[INFO] [stderr] 260 |     sampler: Box<Sample + Sync + Send>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:395:26
[INFO] [stderr]     |
[INFO] [stderr] 395 |     reporter: Option<Box<Report + Sync + Send>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:396:25
[INFO] [stderr]     |
[INFO] [stderr] 396 |     sampler: Option<Box<Sample + Sync + Send>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:403:46
[INFO] [stderr]     |
[INFO] [stderr] 403 |     pub fn reporter(&mut self, reporter: Box<Report + Sync + Send>) -> &mut Builder {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:411:44
[INFO] [stderr]     |
[INFO] [stderr] 411 |     pub fn sampler(&mut self, sampler: Box<Sample + Sync + Send>) -> &mut Builder {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:259:19
[INFO] [stderr]     |
[INFO] [stderr] 259 |     reporter: Box<Report + Sync + Send>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[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/tracer.rs:260:18
[INFO] [stderr]     |
[INFO] [stderr] 260 |     sampler: Box<Sample + Sync + Send>,
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:395:26
[INFO] [stderr]     |
[INFO] [stderr] 395 |     reporter: Option<Box<Report + Sync + Send>>,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:396:25
[INFO] [stderr]     |
[INFO] [stderr] 396 |     sampler: Option<Box<Sample + Sync + Send>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:403:46
[INFO] [stderr]     |
[INFO] [stderr] 403 |     pub fn reporter(&mut self, reporter: Box<Report + Sync + Send>) -> &mut Builder {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Report + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tracer.rs:411:44
[INFO] [stderr]     |
[INFO] [stderr] 411 |     pub fn sampler(&mut self, sampler: Box<Sample + Sync + Send>) -> &mut Builder {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sample + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "c583fbf40b44fc0e9918474fc5efdbf0b69e312d04ad82260dea81395f26dd8a"`
[INFO] running `"docker" "rm" "-f" "c583fbf40b44fc0e9918474fc5efdbf0b69e312d04ad82260dea81395f26dd8a"`
[INFO] [stdout] c583fbf40b44fc0e9918474fc5efdbf0b69e312d04ad82260dea81395f26dd8a