Dec 15 22:04:45.976 INFO testing async-serialization-0.2.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:04:45.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:04:46.451 INFO [stdout] 1dd7402ac93ab64e437a827a76673a5eec97aa7ae8183fdd5a858ba9220e90c5
Dec 15 22:04:46.457 INFO running `"docker" "start" "-a" "1dd7402ac93ab64e437a827a76673a5eec97aa7ae8183fdd5a858ba9220e90c5"`
Dec 15 22:04:48.242 INFO [stderr] usermod: no changes
Dec 15 22:04:48.354 INFO [stderr]    Compiling futures-core v0.2.1
Dec 15 22:04:49.627 INFO [stderr]    Compiling futures-io v0.2.1
Dec 15 22:04:50.693 INFO [stderr]    Compiling async-serialization v0.2.2 (/source)
Dec 15 22:04:51.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Dec 15 22:04:51.675 INFO [stderr] su: No module specific data is present
Dec 15 22:04:52.691 INFO running `"docker" "inspect" "1dd7402ac93ab64e437a827a76673a5eec97aa7ae8183fdd5a858ba9220e90c5"`
Dec 15 22:04:53.027 INFO running `"docker" "rm" "-f" "1dd7402ac93ab64e437a827a76673a5eec97aa7ae8183fdd5a858ba9220e90c5"`
Dec 15 22:04:53.371 INFO [stdout] 1dd7402ac93ab64e437a827a76673a5eec97aa7ae8183fdd5a858ba9220e90c5
Dec 15 22:04:53.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:04:53.791 INFO [stdout] bea3647f00877803adacbc3548eb5a72d7423d94e6f89ab661bfb8c7ea47583b
Dec 15 22:04:53.795 INFO running `"docker" "start" "-a" "bea3647f00877803adacbc3548eb5a72d7423d94e6f89ab661bfb8c7ea47583b"`
Dec 15 22:04:55.415 INFO [stderr] usermod: no changes
Dec 15 22:04:55.498 INFO [stderr]    Compiling async-serialization v0.2.2 (/source)
Dec 15 22:04:57.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 15 22:04:57.096 INFO [stderr] su: No module specific data is present
Dec 15 22:04:58.555 INFO running `"docker" "inspect" "bea3647f00877803adacbc3548eb5a72d7423d94e6f89ab661bfb8c7ea47583b"`
Dec 15 22:04:58.868 INFO running `"docker" "rm" "-f" "bea3647f00877803adacbc3548eb5a72d7423d94e6f89ab661bfb8c7ea47583b"`
Dec 15 22:04:59.195 INFO [stdout] bea3647f00877803adacbc3548eb5a72d7423d94e6f89ab661bfb8c7ea47583b
Dec 15 22:04:59.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:04:59.675 INFO [stdout] f484961bfdc06556eb5f25eedbd20bfb19870caa3e8640f8eae1dc8c24d7f5ec
Dec 15 22:04:59.683 INFO running `"docker" "start" "-a" "f484961bfdc06556eb5f25eedbd20bfb19870caa3e8640f8eae1dc8c24d7f5ec"`
Dec 15 22:05:01.367 INFO [stderr] usermod: no changes
Dec 15 22:05:01.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 22:05:01.474 INFO [stderr]      Running /target/debug/deps/async_serialization-cf8f879802478b6a
Dec 15 22:05:01.479 INFO [stdout] 
Dec 15 22:05:01.479 INFO [stdout] running 0 tests
Dec 15 22:05:01.479 INFO [stdout] 
Dec 15 22:05:01.479 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:05:01.479 INFO [stdout] 
Dec 15 22:05:01.487 INFO [stderr]    Doc-tests async-serialization
Dec 15 22:05:03.015 INFO [stdout] 
Dec 15 22:05:03.015 INFO [stdout] running 0 tests
Dec 15 22:05:03.016 INFO [stdout] 
Dec 15 22:05:03.016 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:05:03.016 INFO [stdout] 
Dec 15 22:05:03.041 INFO [stderr] su: No module specific data is present
Dec 15 22:05:04.347 INFO running `"docker" "inspect" "f484961bfdc06556eb5f25eedbd20bfb19870caa3e8640f8eae1dc8c24d7f5ec"`
Dec 15 22:05:04.700 INFO running `"docker" "rm" "-f" "f484961bfdc06556eb5f25eedbd20bfb19870caa3e8640f8eae1dc8c24d7f5ec"`
Dec 15 22:05:04.989 INFO [stdout] f484961bfdc06556eb5f25eedbd20bfb19870caa3e8640f8eae1dc8c24d7f5ec