Dec 15 14:08:19.232 INFO testing futures-zipkin-0.4.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 14:08:19.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:19.454 INFO [stdout] 78afbe61cc8d4498a5cbec97c59ad809a1df877b59c82c705e3ff1f20f2bd615
Dec 15 14:08:19.456 INFO running `"docker" "start" "-a" "78afbe61cc8d4498a5cbec97c59ad809a1df877b59c82c705e3ff1f20f2bd615"`
Dec 15 14:08:19.846 INFO [stderr] usermod: no changes
Dec 15 14:08:19.914 INFO [stderr]    Compiling zipkin-types v0.1.0
Dec 15 14:08:19.914 INFO [stderr]    Compiling thread-local-object v0.1.0
Dec 15 14:08:20.854 INFO [stderr]    Compiling zipkin v0.3.2
Dec 15 14:08:22.342 INFO [stderr]    Compiling futures-zipkin v0.4.0 (/source)
Dec 15 14:08:23.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Dec 15 14:08:23.723 INFO [stderr] su: No module specific data is present
Dec 15 14:08:24.053 INFO running `"docker" "inspect" "78afbe61cc8d4498a5cbec97c59ad809a1df877b59c82c705e3ff1f20f2bd615"`
Dec 15 14:08:24.140 INFO running `"docker" "rm" "-f" "78afbe61cc8d4498a5cbec97c59ad809a1df877b59c82c705e3ff1f20f2bd615"`
Dec 15 14:08:24.255 INFO [stdout] 78afbe61cc8d4498a5cbec97c59ad809a1df877b59c82c705e3ff1f20f2bd615
Dec 15 14:08:24.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:24.432 INFO [stdout] 68d53070c17f627b29e82a608c2f82a507929309711d5e6ba49aac8ff6b0f62d
Dec 15 14:08:24.434 INFO running `"docker" "start" "-a" "68d53070c17f627b29e82a608c2f82a507929309711d5e6ba49aac8ff6b0f62d"`
Dec 15 14:08:25.055 INFO [stderr] usermod: no changes
Dec 15 14:08:25.111 INFO [stderr]    Compiling futures-zipkin v0.4.0 (/source)
Dec 15 14:08:26.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 15 14:08:26.717 INFO [stderr] su: No module specific data is present
Dec 15 14:08:26.926 INFO running `"docker" "inspect" "68d53070c17f627b29e82a608c2f82a507929309711d5e6ba49aac8ff6b0f62d"`
Dec 15 14:08:27.052 INFO running `"docker" "rm" "-f" "68d53070c17f627b29e82a608c2f82a507929309711d5e6ba49aac8ff6b0f62d"`
Dec 15 14:08:27.154 INFO [stdout] 68d53070c17f627b29e82a608c2f82a507929309711d5e6ba49aac8ff6b0f62d
Dec 15 14:08:27.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:08:27.383 INFO [stdout] f7a81e71b9b4aee9bed3810de2460690152458e0ec6bb061f31ef60ad090ce3f
Dec 15 14:08:27.384 INFO running `"docker" "start" "-a" "f7a81e71b9b4aee9bed3810de2460690152458e0ec6bb061f31ef60ad090ce3f"`
Dec 15 14:08:27.806 INFO [stderr] usermod: no changes
Dec 15 14:08:27.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 14:08:27.866 INFO [stderr]      Running /target/debug/deps/futures_zipkin-7869fb45e8a42bb4
Dec 15 14:08:27.872 INFO [stdout] 
Dec 15 14:08:27.872 INFO [stdout] running 0 tests
Dec 15 14:08:27.872 INFO [stdout] 
Dec 15 14:08:27.872 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:08:27.872 INFO [stdout] 
Dec 15 14:08:27.872 INFO [stderr]    Doc-tests futures-zipkin
Dec 15 14:08:30.262 INFO [stdout] 
Dec 15 14:08:30.262 INFO [stdout] running 0 tests
Dec 15 14:08:30.262 INFO [stdout] 
Dec 15 14:08:30.262 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:08:30.262 INFO [stdout] 
Dec 15 14:08:30.271 INFO [stderr] su: No module specific data is present
Dec 15 14:08:30.596 INFO running `"docker" "inspect" "f7a81e71b9b4aee9bed3810de2460690152458e0ec6bb061f31ef60ad090ce3f"`
Dec 15 14:08:30.742 INFO running `"docker" "rm" "-f" "f7a81e71b9b4aee9bed3810de2460690152458e0ec6bb061f31ef60ad090ce3f"`
Dec 15 14:08:30.840 INFO [stdout] f7a81e71b9b4aee9bed3810de2460690152458e0ec6bb061f31ef60ad090ce3f