Dec 15 08:21:57.469 INFO testing hyper-zipkin-0.4.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 08:21:57.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:21:58.039 INFO [stdout] 66b29748005b5994b118a330bbd26bda584d026e93562fa6d8a4282b1e8241a9
Dec 15 08:21:58.039 INFO running `"docker" "start" "-a" "66b29748005b5994b118a330bbd26bda584d026e93562fa6d8a4282b1e8241a9"`
Dec 15 08:21:59.091 INFO [stderr] usermod: no changes
Dec 15 08:21:59.275 INFO [stderr]    Compiling zipkin-types v0.1.0
Dec 15 08:21:59.283 INFO [stderr]    Compiling thread-local-object v0.1.0
Dec 15 08:22:00.947 INFO [stderr]    Compiling zipkin v0.3.2
Dec 15 08:22:03.199 INFO [stderr]    Compiling hyper-zipkin v0.4.0 (/source)
Dec 15 08:22:09.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.10s
Dec 15 08:22:09.242 INFO [stderr] su: No module specific data is present
Dec 15 08:22:10.063 INFO running `"docker" "inspect" "66b29748005b5994b118a330bbd26bda584d026e93562fa6d8a4282b1e8241a9"`
Dec 15 08:22:10.307 INFO running `"docker" "rm" "-f" "66b29748005b5994b118a330bbd26bda584d026e93562fa6d8a4282b1e8241a9"`
Dec 15 08:22:10.566 INFO [stdout] 66b29748005b5994b118a330bbd26bda584d026e93562fa6d8a4282b1e8241a9
Dec 15 08:22:10.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:22:11.055 INFO [stdout] 2bccfdceb70f5e9ac6a8cb15679606d2ff8c675c85fa1c8e5f81c2f6a7eff24f
Dec 15 08:22:11.056 INFO running `"docker" "start" "-a" "2bccfdceb70f5e9ac6a8cb15679606d2ff8c675c85fa1c8e5f81c2f6a7eff24f"`
Dec 15 08:22:11.943 INFO [stderr] usermod: no changes
Dec 15 08:22:12.134 INFO [stderr]    Compiling hyper-zipkin v0.4.0 (/source)
Dec 15 08:22:20.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.52s
Dec 15 08:22:20.519 INFO [stderr] su: No module specific data is present
Dec 15 08:22:21.387 INFO running `"docker" "inspect" "2bccfdceb70f5e9ac6a8cb15679606d2ff8c675c85fa1c8e5f81c2f6a7eff24f"`
Dec 15 08:22:21.637 INFO running `"docker" "rm" "-f" "2bccfdceb70f5e9ac6a8cb15679606d2ff8c675c85fa1c8e5f81c2f6a7eff24f"`
Dec 15 08:22:21.883 INFO [stdout] 2bccfdceb70f5e9ac6a8cb15679606d2ff8c675c85fa1c8e5f81c2f6a7eff24f
Dec 15 08:22:21.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:22:22.255 INFO [stdout] 1488e050a5cee535cc232e4bcdad0deeef4845887afc761f7df061cf6fc9164e
Dec 15 08:22:22.258 INFO running `"docker" "start" "-a" "1488e050a5cee535cc232e4bcdad0deeef4845887afc761f7df061cf6fc9164e"`
Dec 15 08:22:23.564 INFO [stderr] usermod: no changes
Dec 15 08:22:23.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 15 08:22:23.733 INFO [stderr]      Running /target/debug/deps/hyper_zipkin-0fbcf8b1b573c36c
Dec 15 08:22:23.735 INFO [stdout] 
Dec 15 08:22:23.735 INFO [stdout] running 5 tests
Dec 15 08:22:23.736 INFO [stdout] test test::flags_unsampled ... ok
Dec 15 08:22:23.736 INFO [stdout] test test::flags_sampled ... ok
Dec 15 08:22:23.738 INFO [stdout] test test::flags_empty ... ok
Dec 15 08:22:23.742 INFO [stdout] test test::trace_context ... ok
Dec 15 08:22:23.743 INFO [stderr]    Doc-tests hyper-zipkin
Dec 15 08:22:23.743 INFO [stdout] test test::flags_debug ... ok
Dec 15 08:22:23.743 INFO [stdout] 
Dec 15 08:22:23.743 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:22:23.743 INFO [stdout] 
Dec 15 08:22:33.587 INFO [stdout] 
Dec 15 08:22:33.587 INFO [stdout] running 0 tests
Dec 15 08:22:33.587 INFO [stdout] 
Dec 15 08:22:33.592 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:22:33.593 INFO [stdout] 
Dec 15 08:22:33.603 INFO [stderr] su: No module specific data is present
Dec 15 08:22:34.387 INFO running `"docker" "inspect" "1488e050a5cee535cc232e4bcdad0deeef4845887afc761f7df061cf6fc9164e"`
Dec 15 08:22:34.647 INFO running `"docker" "rm" "-f" "1488e050a5cee535cc232e4bcdad0deeef4845887afc761f7df061cf6fc9164e"`
Dec 15 08:22:34.935 INFO [stdout] 1488e050a5cee535cc232e4bcdad0deeef4845887afc761f7df061cf6fc9164e