Dec 07 10:41:58.531 INFO testing hyper-zipkin-0.4.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 10:41:58.531 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 10:41:59.096 INFO [stdout] aa4f22786eb37b7531669da30206b81ae6a8914cafc702453d42eba93fb995cc
Dec 07 10:41:59.102 INFO running `"docker" "start" "-a" "aa4f22786eb37b7531669da30206b81ae6a8914cafc702453d42eba93fb995cc"`
Dec 07 10:42:00.452 INFO [stderr] usermod: no changes
Dec 07 10:42:00.729 INFO [stderr]    Compiling zipkin-types v0.1.0
Dec 07 10:42:00.729 INFO [stderr]    Compiling thread-local-object v0.1.0
Dec 07 10:42:02.252 INFO [stderr]    Compiling zipkin v0.3.2
Dec 07 10:42:04.420 INFO [stderr]    Compiling hyper-zipkin v0.4.0 (/source)
Dec 07 10:42:11.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
Dec 07 10:42:11.097 INFO [stderr] su: No module specific data is present
Dec 07 10:42:12.048 INFO running `"docker" "inspect" "aa4f22786eb37b7531669da30206b81ae6a8914cafc702453d42eba93fb995cc"`
Dec 07 10:42:12.332 INFO running `"docker" "rm" "-f" "aa4f22786eb37b7531669da30206b81ae6a8914cafc702453d42eba93fb995cc"`
Dec 07 10:42:12.676 INFO [stdout] aa4f22786eb37b7531669da30206b81ae6a8914cafc702453d42eba93fb995cc
Dec 07 10:42:12.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 10:42:13.162 INFO [stdout] b69963ddfade4ec050b0acf21befb8e3516be23dc56684c2877f75955232d55e
Dec 07 10:42:13.166 INFO running `"docker" "start" "-a" "b69963ddfade4ec050b0acf21befb8e3516be23dc56684c2877f75955232d55e"`
Dec 07 10:42:14.443 INFO [stderr] usermod: no changes
Dec 07 10:42:14.640 INFO [stderr]    Compiling hyper-zipkin v0.4.0 (/source)
Dec 07 10:42:22.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 07 10:42:22.933 INFO [stderr] su: No module specific data is present
Dec 07 10:42:23.487 INFO running `"docker" "inspect" "b69963ddfade4ec050b0acf21befb8e3516be23dc56684c2877f75955232d55e"`
Dec 07 10:42:23.780 INFO running `"docker" "rm" "-f" "b69963ddfade4ec050b0acf21befb8e3516be23dc56684c2877f75955232d55e"`
Dec 07 10:42:24.072 INFO [stdout] b69963ddfade4ec050b0acf21befb8e3516be23dc56684c2877f75955232d55e
Dec 07 10:42:24.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 10:42:24.438 INFO [stdout] 3ebac265419a0f06efb535f951572a1cef49dff4aec2f381a0f96ab541faed12
Dec 07 10:42:24.440 INFO running `"docker" "start" "-a" "3ebac265419a0f06efb535f951572a1cef49dff4aec2f381a0f96ab541faed12"`
Dec 07 10:42:26.040 INFO [stderr] usermod: no changes
Dec 07 10:42:26.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 07 10:42:26.220 INFO [stderr]      Running /target/debug/deps/hyper_zipkin-8e2c6cedea783f2d
Dec 07 10:42:26.228 INFO [stdout] 
Dec 07 10:42:26.228 INFO [stdout] running 5 tests
Dec 07 10:42:26.228 INFO [stdout] test test::flags_empty ... ok
Dec 07 10:42:26.228 INFO [stdout] test test::flags_debug ... ok
Dec 07 10:42:26.236 INFO [stdout] test test::flags_sampled ... ok
Dec 07 10:42:26.236 INFO [stdout] test test::flags_unsampled ... ok
Dec 07 10:42:26.236 INFO [stdout] test test::trace_context ... ok
Dec 07 10:42:26.236 INFO [stdout] 
Dec 07 10:42:26.236 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:42:26.236 INFO [stdout] 
Dec 07 10:42:26.236 INFO [stderr]    Doc-tests hyper-zipkin
Dec 07 10:42:36.895 INFO [stdout] 
Dec 07 10:42:36.895 INFO [stdout] running 0 tests
Dec 07 10:42:36.895 INFO [stdout] 
Dec 07 10:42:36.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:42:36.895 INFO [stdout] 
Dec 07 10:42:36.907 INFO [stderr] su: No module specific data is present
Dec 07 10:42:37.494 INFO running `"docker" "inspect" "3ebac265419a0f06efb535f951572a1cef49dff4aec2f381a0f96ab541faed12"`
Dec 07 10:42:37.700 INFO running `"docker" "rm" "-f" "3ebac265419a0f06efb535f951572a1cef49dff4aec2f381a0f96ab541faed12"`
Dec 07 10:42:37.956 INFO [stdout] 3ebac265419a0f06efb535f951572a1cef49dff4aec2f381a0f96ab541faed12