Dec 11 07:10:20.979 INFO checking twitter/rpc-perf against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:10:20.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 07:10:21.477 INFO [stdout] a16fd2f39712d6c18023c3d28d25218bde1a167ebc72c4311f677b63ee116c0a
Dec 11 07:10:21.479 INFO running `"docker" "start" "-a" "a16fd2f39712d6c18023c3d28d25218bde1a167ebc72c4311f677b63ee116c0a"`
Dec 11 07:10:23.751 INFO [stderr] usermod: no changes
Dec 11 07:10:23.916 INFO [stderr]    Compiling num-traits v0.2.5
Dec 11 07:10:23.916 INFO [stderr]    Compiling num-integer v0.1.39
Dec 11 07:10:23.928 INFO [stderr]    Compiling num-iter v0.1.37
Dec 11 07:10:23.928 INFO [stderr]     Checking libc v0.2.42
Dec 11 07:10:23.932 INFO [stderr]     Checking odds v0.2.26
Dec 11 07:10:23.938 INFO [stderr]     Checking encoding_index_tests v0.1.4
Dec 11 07:10:23.944 INFO [stderr]     Checking nodrop v0.1.12
Dec 11 07:10:23.944 INFO [stderr]     Checking cfg-if v0.1.4
Dec 11 07:10:24.490 INFO [stderr]     Checking byteorder v1.1.0
Dec 11 07:10:24.922 INFO [stderr]     Checking byteorder v0.4.2
Dec 11 07:10:25.086 INFO [stderr]     Checking rustc-serialize v0.3.24
Dec 11 07:10:27.756 INFO [stderr]     Checking adler32 v1.0.3
Dec 11 07:10:27.908 INFO [stderr]    Compiling build_const v0.2.1
Dec 11 07:10:28.818 INFO [stderr]     Checking bitflags v0.7.0
Dec 11 07:10:28.970 INFO [stderr]     Checking histogram v0.6.9
Dec 11 07:10:29.018 INFO [stderr]    Compiling crc-core v0.1.2
Dec 11 07:10:29.076 INFO [stderr]     Checking matches v0.1.7
Dec 11 07:10:29.245 INFO [stderr]     Checking inflate v0.2.0
Dec 11 07:10:29.612 INFO [stderr]    Compiling serde v1.0.70
Dec 11 07:10:30.121 INFO [stderr]     Checking slab v0.3.0
Dec 11 07:10:30.592 INFO [stderr]     Checking hsl v0.1.1
Dec 11 07:10:30.844 INFO [stderr]     Checking ascii v0.7.1
Dec 11 07:10:30.924 INFO [stderr]     Checking chunked_transfer v0.3.1
Dec 11 07:10:31.834 INFO [stderr]     Checking lazycell v0.5.1
Dec 11 07:10:32.085 INFO [stderr]     Checking getopts v0.2.15
Dec 11 07:10:32.145 INFO [stderr]     Checking mpmc v0.1.2
Dec 11 07:10:33.020 INFO [stderr]     Checking unicode-width v0.1.5
Dec 11 07:10:33.402 INFO [stderr]     Checking fnv v1.0.6
Dec 11 07:10:33.645 INFO [stderr]     Checking allan v0.2.4
Dec 11 07:10:34.576 INFO [stderr]     Checking ratelimit v0.4.2
Dec 11 07:10:34.734 INFO [stderr]     Checking bytes v0.3.0
Dec 11 07:10:34.802 INFO [stderr]     Checking log v0.4.3
Dec 11 07:10:35.330 INFO [stderr]     Checking encoding-index-korean v1.20141219.5
Dec 11 07:10:35.519 INFO [stderr]     Checking encoding-index-singlebyte v1.20141219.5
Dec 11 07:10:35.632 INFO [stderr]     Checking encoding-index-tradchinese v1.20141219.5
Dec 11 07:10:35.816 INFO [stderr]     Checking encoding-index-simpchinese v1.20141219.5
Dec 11 07:10:37.444 INFO [stderr]     Checking encoding-index-japanese v1.20141219.5
Dec 11 07:10:37.660 INFO [stderr]     Checking stb_truetype v0.1.2
Dec 11 07:10:39.760 INFO [stderr]     Checking arrayvec v0.3.25
Dec 11 07:10:39.829 INFO [stderr]     Checking deflate v0.7.18
Dec 11 07:10:41.064 INFO [stderr]    Compiling crc v1.5.0
Dec 11 07:10:41.190 INFO [stderr]     Checking rand v0.3.17
Dec 11 07:10:43.364 INFO [stderr]     Checking time v0.1.38
Dec 11 07:10:43.603 INFO [stderr]     Checking net2 v0.2.33
Dec 11 07:10:44.116 INFO [stderr]     Checking iovec v0.1.2
Dec 11 07:10:44.984 INFO [stderr]     Checking clocksource v0.2.4
Dec 11 07:10:45.188 INFO [stderr]     Checking shuteye v0.3.2
Dec 11 07:10:45.920 INFO [stderr]     Checking pad v0.1.4
Dec 11 07:10:46.124 INFO [stderr]     Checking log v0.3.9
Dec 11 07:10:46.768 INFO [stderr]     Checking encoding v0.2.33
Dec 11 07:10:47.472 INFO [stderr]     Checking rusttype v0.1.2
Dec 11 07:10:48.588 INFO [stderr]     Checking mio v0.6.10
Dec 11 07:10:50.074 INFO [stderr]     Checking log-panics v1.1.0
Dec 11 07:10:51.548 INFO [stderr]     Checking heatmap v0.6.6
Dec 11 07:10:51.668 INFO [stderr]     Checking simple_logger v0.4.0
Dec 11 07:10:54.683 INFO [stderr]     Checking uuid v0.1.18
Dec 11 07:10:56.232 INFO [stderr]     Checking url v0.2.38
Dec 11 07:10:58.858 INFO [stderr]     Checking num v0.1.42
Dec 11 07:10:58.860 INFO [stderr]     Checking png v0.7.0
Dec 11 07:10:59.402 INFO [stderr]     Checking chrono v0.2.25
Dec 11 07:11:01.576 INFO [stderr]     Checking waterfall v0.7.1
Dec 11 07:11:03.398 INFO [stderr]     Checking tiny_http v0.5.9
Dec 11 07:11:04.944 INFO [stderr]     Checking tic v0.2.4
Dec 11 07:11:10.031 INFO [stderr]     Checking toml v0.4.6
Dec 11 07:11:11.845 INFO [stderr]     Checking rpc-perf v2.1.0-pre (/source)
Dec 11 07:11:16.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.43s
Dec 11 07:11:16.240 INFO [stderr] su: No module specific data is present
Dec 11 07:11:17.150 INFO running `"docker" "inspect" "a16fd2f39712d6c18023c3d28d25218bde1a167ebc72c4311f677b63ee116c0a"`
Dec 11 07:11:17.490 INFO running `"docker" "rm" "-f" "a16fd2f39712d6c18023c3d28d25218bde1a167ebc72c4311f677b63ee116c0a"`
Dec 11 07:11:17.852 INFO [stdout] a16fd2f39712d6c18023c3d28d25218bde1a167ebc72c4311f677b63ee116c0a