Dec 07 16:06:42.503 INFO testing futures-zipkin-0.4.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:06:42.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:06:42.827 INFO [stdout] 4084f1a4d639e44c756641f05ea04d18dee0f2f945e279dddf060ae45909d8f5
Dec 07 16:06:42.834 INFO running `"docker" "start" "-a" "4084f1a4d639e44c756641f05ea04d18dee0f2f945e279dddf060ae45909d8f5"`
Dec 07 16:06:43.183 INFO [stderr] usermod: no changes
Dec 07 16:06:43.257 INFO [stderr]    Compiling zipkin v0.3.2
Dec 07 16:06:44.859 INFO [stderr]    Compiling futures-zipkin v0.4.0 (/source)
Dec 07 16:06:46.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Dec 07 16:06:46.227 INFO [stderr] su: No module specific data is present
Dec 07 16:06:46.500 INFO running `"docker" "inspect" "4084f1a4d639e44c756641f05ea04d18dee0f2f945e279dddf060ae45909d8f5"`
Dec 07 16:06:46.585 INFO running `"docker" "rm" "-f" "4084f1a4d639e44c756641f05ea04d18dee0f2f945e279dddf060ae45909d8f5"`
Dec 07 16:06:46.688 INFO [stdout] 4084f1a4d639e44c756641f05ea04d18dee0f2f945e279dddf060ae45909d8f5
Dec 07 16:06:46.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:06:46.944 INFO [stdout] a11f9a456520477b554d5cb84c1ffd8abe1d00a28d536f5b9d1a644e537ddd5d
Dec 07 16:06:46.946 INFO running `"docker" "start" "-a" "a11f9a456520477b554d5cb84c1ffd8abe1d00a28d536f5b9d1a644e537ddd5d"`
Dec 07 16:06:47.388 INFO [stderr] usermod: no changes
Dec 07 16:06:47.457 INFO [stderr]    Compiling futures-zipkin v0.4.0 (/source)
Dec 07 16:06:49.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 07 16:06:49.087 INFO [stderr] su: No module specific data is present
Dec 07 16:06:49.406 INFO running `"docker" "inspect" "a11f9a456520477b554d5cb84c1ffd8abe1d00a28d536f5b9d1a644e537ddd5d"`
Dec 07 16:06:49.492 INFO running `"docker" "rm" "-f" "a11f9a456520477b554d5cb84c1ffd8abe1d00a28d536f5b9d1a644e537ddd5d"`
Dec 07 16:06:49.590 INFO [stdout] a11f9a456520477b554d5cb84c1ffd8abe1d00a28d536f5b9d1a644e537ddd5d
Dec 07 16:06:49.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 16:06:49.815 INFO [stdout] 619a8da3ac4f9eec341de9cb90f0ed70c45c0d216af083b4af6f5f5973dad4b2
Dec 07 16:06:49.817 INFO running `"docker" "start" "-a" "619a8da3ac4f9eec341de9cb90f0ed70c45c0d216af083b4af6f5f5973dad4b2"`
Dec 07 16:06:50.167 INFO [stderr] usermod: no changes
Dec 07 16:06:50.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 16:06:50.223 INFO [stderr]      Running /target/debug/deps/futures_zipkin-ea77d7e6137f382b
Dec 07 16:06:50.224 INFO [stdout] 
Dec 07 16:06:50.224 INFO [stdout] running 0 tests
Dec 07 16:06:50.224 INFO [stdout] 
Dec 07 16:06:50.224 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:06:50.224 INFO [stdout] 
Dec 07 16:06:50.228 INFO [stderr]    Doc-tests futures-zipkin
Dec 07 16:06:52.822 INFO [stdout] 
Dec 07 16:06:52.823 INFO [stdout] running 0 tests
Dec 07 16:06:52.823 INFO [stdout] 
Dec 07 16:06:52.823 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:06:52.823 INFO [stdout] 
Dec 07 16:06:52.833 INFO [stderr] su: No module specific data is present
Dec 07 16:06:53.142 INFO running `"docker" "inspect" "619a8da3ac4f9eec341de9cb90f0ed70c45c0d216af083b4af6f5f5973dad4b2"`
Dec 07 16:06:53.199 INFO running `"docker" "rm" "-f" "619a8da3ac4f9eec341de9cb90f0ed70c45c0d216af083b4af6f5f5973dad4b2"`
Dec 07 16:06:53.288 INFO [stdout] 619a8da3ac4f9eec341de9cb90f0ed70c45c0d216af083b4af6f5f5973dad4b2