Dec 17 12:59:47.388 INFO checking twitter/rpc-perf against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:59:47.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/twitter/rpc-perf:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:59:47.966 INFO [stdout] 7f2c2e392441e65973bfb22e9d144ab592e88c08e97969a70c79cdb4c9ee49bd
Dec 17 12:59:47.968 INFO running `"docker" "start" "-a" "7f2c2e392441e65973bfb22e9d144ab592e88c08e97969a70c79cdb4c9ee49bd"`
Dec 17 12:59:51.088 INFO [stderr]    Compiling num-traits v0.2.5
Dec 17 12:59:51.088 INFO [stderr]    Compiling num-integer v0.1.39
Dec 17 12:59:51.097 INFO [stderr]    Compiling num-iter v0.1.37
Dec 17 12:59:51.099 INFO [stderr]     Checking libc v0.2.42
Dec 17 12:59:51.101 INFO [stderr]     Checking encoding_index_tests v0.1.4
Dec 17 12:59:51.102 INFO [stderr]     Checking odds v0.2.26
Dec 17 12:59:51.104 INFO [stderr]     Checking byteorder v0.4.2
Dec 17 12:59:51.105 INFO [stderr]     Checking cfg-if v0.1.4
Dec 17 12:59:51.698 INFO [stderr]     Checking rustc-serialize v0.3.24
Dec 17 12:59:51.797 INFO [stderr]     Checking adler32 v1.0.3
Dec 17 12:59:53.125 INFO [stderr]     Checking nodrop v0.1.12
Dec 17 12:59:53.646 INFO [stderr]     Checking byteorder v1.1.0
Dec 17 12:59:54.110 INFO [stderr]    Compiling build_const v0.2.1
Dec 17 12:59:55.775 INFO [stderr]    Compiling serde v1.0.70
Dec 17 12:59:56.007 INFO [stderr]     Checking inflate v0.2.0
Dec 17 12:59:56.060 INFO [stderr]     Checking matches v0.1.7
Dec 17 12:59:56.274 INFO [stderr]     Checking bitflags v0.7.0
Dec 17 12:59:56.900 INFO [stderr]     Checking histogram v0.6.9
Dec 17 12:59:56.901 INFO [stderr]    Compiling crc-core v0.1.2
Dec 17 12:59:57.342 INFO [stderr]     Checking hsl v0.1.1
Dec 17 12:59:58.200 INFO [stderr]     Checking ascii v0.7.1
Dec 17 12:59:58.406 INFO [stderr]     Checking slab v0.3.0
Dec 17 12:59:58.457 INFO [stderr]     Checking chunked_transfer v0.3.1
Dec 17 12:59:58.878 INFO [stderr]     Checking lazycell v0.5.1
Dec 17 13:00:00.000 INFO [stderr]     Checking unicode-width v0.1.5
Dec 17 13:00:00.269 INFO [stderr]     Checking mpmc v0.1.2
Dec 17 13:00:01.246 INFO [stderr]     Checking allan v0.2.4
Dec 17 13:00:01.310 INFO [stderr]     Checking getopts v0.2.15
Dec 17 13:00:01.321 INFO [stderr]     Checking fnv v1.0.6
Dec 17 13:00:01.571 INFO [stderr]     Checking bytes v0.3.0
Dec 17 13:00:01.574 INFO [stderr]     Checking ratelimit v0.4.2
Dec 17 13:00:01.704 INFO [stderr]     Checking encoding-index-singlebyte v1.20141219.5
Dec 17 13:00:02.211 INFO [stderr]     Checking encoding-index-tradchinese v1.20141219.5
Dec 17 13:00:02.862 INFO [stderr]     Checking encoding-index-japanese v1.20141219.5
Dec 17 13:00:03.109 INFO [stderr]     Checking encoding-index-simpchinese v1.20141219.5
Dec 17 13:00:04.720 INFO [stderr]     Checking encoding-index-korean v1.20141219.5
Dec 17 13:00:04.810 INFO [stderr]     Checking log v0.4.3
Dec 17 13:00:06.053 INFO [stderr]     Checking stb_truetype v0.1.2
Dec 17 13:00:08.205 INFO [stderr]     Checking arrayvec v0.3.25
Dec 17 13:00:08.834 INFO [stderr]     Checking deflate v0.7.18
Dec 17 13:00:09.017 INFO [stderr]    Compiling crc v1.5.0
Dec 17 13:00:09.127 INFO [stderr]     Checking rand v0.3.17
Dec 17 13:00:09.388 INFO [stderr]     Checking time v0.1.38
Dec 17 13:00:09.873 INFO [stderr]     Checking iovec v0.1.2
Dec 17 13:00:11.126 INFO [stderr]     Checking net2 v0.2.33
Dec 17 13:00:11.797 INFO [stderr]     Checking clocksource v0.2.4
Dec 17 13:00:12.860 INFO [stderr]     Checking shuteye v0.3.2
Dec 17 13:00:13.622 INFO [stderr]     Checking pad v0.1.4
Dec 17 13:00:13.709 INFO [stderr]     Checking log v0.3.9
Dec 17 13:00:14.160 INFO [stderr]     Checking encoding v0.2.33
Dec 17 13:00:14.829 INFO [stderr]     Checking rusttype v0.1.2
Dec 17 13:00:15.738 INFO [stderr]     Checking heatmap v0.6.6
Dec 17 13:00:17.448 INFO [stderr]     Checking mio v0.6.10
Dec 17 13:00:17.601 INFO [stderr]     Checking simple_logger v0.4.0
Dec 17 13:00:18.708 INFO [stderr]     Checking log-panics v1.1.0
Dec 17 13:00:21.376 INFO [stderr]     Checking uuid v0.1.18
Dec 17 13:00:22.934 INFO [stderr]     Checking url v0.2.38
Dec 17 13:00:24.837 INFO [stderr]     Checking num v0.1.42
Dec 17 13:00:24.837 INFO [stderr]     Checking png v0.7.0
Dec 17 13:00:25.350 INFO [stderr]     Checking chrono v0.2.25
Dec 17 13:00:27.779 INFO [stderr]     Checking waterfall v0.7.1
Dec 17 13:00:29.655 INFO [stderr]     Checking tiny_http v0.5.9
Dec 17 13:00:31.272 INFO [stderr]     Checking tic v0.2.4
Dec 17 13:00:36.052 INFO [stderr]     Checking toml v0.4.6
Dec 17 13:00:38.019 INFO [stderr]     Checking rpc-perf v2.1.0-pre (/opt/crater/workdir)
Dec 17 13:00:41.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.27s
Dec 17 13:00:42.240 INFO running `"docker" "inspect" "7f2c2e392441e65973bfb22e9d144ab592e88c08e97969a70c79cdb4c9ee49bd"`
Dec 17 13:00:42.472 INFO running `"docker" "rm" "-f" "7f2c2e392441e65973bfb22e9d144ab592e88c08e97969a70c79cdb4c9ee49bd"`
Dec 17 13:00:42.764 INFO [stdout] 7f2c2e392441e65973bfb22e9d144ab592e88c08e97969a70c79cdb4c9ee49bd