[INFO] updating cached repository sile/jaeger_remote_tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sile/jaeger_remote_tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sile/jaeger_remote_tracer" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sile/jaeger_remote_tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sile/jaeger_remote_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sile/jaeger_remote_tracer" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sile/jaeger_remote_tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sile/jaeger_remote_tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd882e5633bd7f1314976f4bbe1a7061607de433
[INFO] sha for GitHub repo sile/jaeger_remote_tracer: fd882e5633bd7f1314976f4bbe1a7061607de433
[INFO] validating manifest of sile/jaeger_remote_tracer on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sile/jaeger_remote_tracer on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sile/jaeger_remote_tracer
[INFO] finished frobbing sile/jaeger_remote_tracer
[INFO] frobbed toml for sile/jaeger_remote_tracer written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sile/jaeger_remote_tracer/Cargo.toml
[INFO] started frobbing sile/jaeger_remote_tracer
[INFO] finished frobbing sile/jaeger_remote_tracer
[INFO] frobbed toml for sile/jaeger_remote_tracer written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sile/jaeger_remote_tracer/Cargo.toml
[INFO] crate sile/jaeger_remote_tracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sile/jaeger_remote_tracer against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sile/jaeger_remote_tracer:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 068e22f8d5eab9459aa2526d289bd12c3ff2ccb30665aa4f2031e51f1d19fcb9
[INFO] running `"docker" "start" "-a" "068e22f8d5eab9459aa2526d289bd12c3ff2ccb30665aa4f2031e51f1d19fcb9"`
[INFO] [stderr]     Checking splay_tree v0.2.9
[INFO] [stderr]     Checking nbchan v0.1.0
[INFO] [stderr]     Checking serde v1.0.23
[INFO] [stderr]     Checking slog v2.0.12
[INFO] [stderr]     Checking atty v0.2.3
[INFO] [stderr]     Checking hostname v0.1.3
[INFO] [stderr]     Checking handy_async v0.2.13
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]     Checking mio v0.6.11
[INFO] [stderr]     Checking trackable v0.2.8
[INFO] [stderr]     Checking clap v2.28.0
[INFO] [stderr]    Compiling serde_derive v1.0.23
[INFO] [stderr]     Checking thrift_codec v0.1.1
[INFO] [stderr]     Checking rustracing v0.1.4
[INFO] [stderr]     Checking rustracing_jaeger v0.1.3
[INFO] [stderr]     Checking fibers v0.1.8
[INFO] [stderr]     Checking miasht v0.0.4
[INFO] [stderr]     Checking serde_json v1.0.7
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking serdeconv v0.3.0
[INFO] [stderr]     Checking htrpc v0.0.15
[INFO] [stderr]     Checking jaeger_remote_tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.29s
[INFO] running `"docker" "inspect" "068e22f8d5eab9459aa2526d289bd12c3ff2ccb30665aa4f2031e51f1d19fcb9"`
[INFO] running `"docker" "rm" "-f" "068e22f8d5eab9459aa2526d289bd12c3ff2ccb30665aa4f2031e51f1d19fcb9"`
[INFO] [stdout] 068e22f8d5eab9459aa2526d289bd12c3ff2ccb30665aa4f2031e51f1d19fcb9