[INFO] updating cached repository twitter/rpc-perf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/twitter/rpc-perf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/twitter/rpc-perf" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/twitter/rpc-perf"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/twitter/rpc-perf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/twitter/rpc-perf" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/twitter/rpc-perf"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/twitter/rpc-perf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fdc24b5f3e6675b5384fd508f47c5aca1055f9b5
[INFO] sha for GitHub repo twitter/rpc-perf: fdc24b5f3e6675b5384fd508f47c5aca1055f9b5
[INFO] validating manifest of twitter/rpc-perf on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of twitter/rpc-perf on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing twitter/rpc-perf
[INFO] finished frobbing twitter/rpc-perf
[INFO] frobbed toml for twitter/rpc-perf written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/twitter/rpc-perf/Cargo.toml
[INFO] started frobbing twitter/rpc-perf
[INFO] finished frobbing twitter/rpc-perf
[INFO] frobbed toml for twitter/rpc-perf written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/twitter/rpc-perf/Cargo.toml
[INFO] crate twitter/rpc-perf has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing twitter/rpc-perf against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 54f73cc2bb833ce1d6c1a3d64b97d987856e597afe8b72b3040eb4ddea17d44a
[INFO] running `"docker" "start" "-a" "54f73cc2bb833ce1d6c1a3d64b97d987856e597afe8b72b3040eb4ddea17d44a"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling odds v0.2.26
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling matches v0.1.7
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling histogram v0.6.9
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling crc-core v0.1.2
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling lazycell v0.5.1
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling allan v0.2.4
[INFO] [stderr]    Compiling mpmc v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling getopts v0.2.15
[INFO] [stderr]    Compiling ratelimit v0.4.2
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling stb_truetype v0.1.2
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling arrayvec v0.3.25
[INFO] [stderr]    Compiling crc v1.5.0
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling clocksource v0.2.4
[INFO] [stderr]    Compiling shuteye v0.3.2
[INFO] [stderr]    Compiling pad v0.1.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling rusttype v0.1.2
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling log-panics v1.1.0
[INFO] [stderr]    Compiling heatmap v0.6.6
[INFO] [stderr]    Compiling simple_logger v0.4.0
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling waterfall v0.7.1
[INFO] [stderr]    Compiling tiny_http v0.5.9
[INFO] [stderr]    Compiling tic v0.2.4
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling rpc-perf v2.1.0-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "54f73cc2bb833ce1d6c1a3d64b97d987856e597afe8b72b3040eb4ddea17d44a"`
[INFO] running `"docker" "rm" "-f" "54f73cc2bb833ce1d6c1a3d64b97d987856e597afe8b72b3040eb4ddea17d44a"`
[INFO] [stdout] 54f73cc2bb833ce1d6c1a3d64b97d987856e597afe8b72b3040eb4ddea17d44a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7864b9cc2e247f3208702821ee240fc9dd104d8fa3492c8045ce84261ec0c6a
[INFO] running `"docker" "start" "-a" "a7864b9cc2e247f3208702821ee240fc9dd104d8fa3492c8045ce84261ec0c6a"`
[INFO] [stderr]    Compiling rpc-perf v2.1.0-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `"docker" "inspect" "a7864b9cc2e247f3208702821ee240fc9dd104d8fa3492c8045ce84261ec0c6a"`
[INFO] running `"docker" "rm" "-f" "a7864b9cc2e247f3208702821ee240fc9dd104d8fa3492c8045ce84261ec0c6a"`
[INFO] [stdout] a7864b9cc2e247f3208702821ee240fc9dd104d8fa3492c8045ce84261ec0c6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 1cbdec11f94fbfdad9a71228b6614229f4dc6b95041dec2804f322c1474dea50
[INFO] running `"docker" "start" "-a" "1cbdec11f94fbfdad9a71228b6614229f4dc6b95041dec2804f322c1474dea50"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpc_perf-930fc15f3d83408f
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test codec::echo::parse::tests::test_parse_ok ... ok
[INFO] [stdout] test codec::echo::parse::tests::test_parse_incomplete ... ok
[INFO] [stdout] test codec::echo::parse::tests::test_parse_error ... ok
[INFO] [stdout] test codec::echo::gen::tests::echo_test ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_add ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_append ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_decr ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_cas ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_quit ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_gets ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_prepend ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_get ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_incr ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_flush_all ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_delete ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_error ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_incomplete ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_invalid ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_miss ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_ok ... ok
[INFO] [stdout] test codec::memcache::parse::tests::test_parse_version ... ok
[INFO] [stdout] test codec::ping::gen::tests::test_ping ... ok
[INFO] [stdout] test codec::ping::parse::tests::test_parse_pong ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_append ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_decr ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_del ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_expire ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_flushall ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_get ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_hget ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_hset ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_incr ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_prepend ... ok
[INFO] [stdout] test codec::redis_inline::gen::tests::test_set ... ok
[INFO] [stdout] test codec::redis_inline::parse::tests::test_parse_error ... ok
[INFO] [stdout] test codec::redis_inline::parse::tests::test_parse_incomplete ... ok
[INFO] [stdout] test codec::redis_inline::parse::tests::test_parse_invalid ... ok
[INFO] [stdout] test codec::redis_inline::parse::tests::test_parse_miss ... ok
[INFO] [stdout] test codec::redis_inline::parse::tests::test_parse_ok ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_append ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_decr ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_del ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_expire ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_flushall ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_get ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_hget ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_hset ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_incr ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_prepend ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_select ... ok
[INFO] [stdout] test codec::redis_resp::gen::tests::test_set ... ok
[INFO] [stdout] test codec::redis_resp::parse::tests::test_parse_error ... ok
[INFO] [stdout] test codec::redis_resp::parse::tests::test_parse_incomplete ... ok
[INFO] [stdout] test codec::redis_resp::parse::tests::test_parse_invalid ... ok
[INFO] [stdout] test codec::redis_resp::parse::tests::test_parse_miss ... ok
[INFO] [stdout] test codec::redis_resp::parse::tests::test_parse_ok ... ok
[INFO] [stdout] test codec::thrift::buffer::tests::into_vec ... ok
[INFO] [stdout] test codec::thrift::buffer::tests::test_method_name ... ok
[INFO] [stdout] test codec::thrift::buffer::tests::test_protocol_header ... ok
[INFO] [stdout] test codec::thrift::buffer::tests::test_sequence_id ... ok
[INFO] [stdout] test codec::thrift::buffer::tests::test_stop ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_set ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_replace ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_touch ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_verbosity ... ok
[INFO] [stdout] test codec::memcache::gen::tests::test_version ... ok
[INFO] [stdout] test codec::thrift::config::test_load_config ... ok
[INFO] [stdout] test codec::thrift::gen::test::test_ping ... ok
[INFO] [stdout] test codec::thrift::gen::test::thrift_ping ... ok
[INFO] [stdout] test codec::thrift::parse::tests::test_parse_incomplete ... ok
[INFO] [stdout] test codec::thrift::parse::tests::test_parse_ok ... ok
[INFO] [stdout] test codec::thrift::testutil::thrift_subtract ... ok
[INFO] [stdout] test codec::thrift::testutil::thrift_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1cbdec11f94fbfdad9a71228b6614229f4dc6b95041dec2804f322c1474dea50"`
[INFO] running `"docker" "rm" "-f" "1cbdec11f94fbfdad9a71228b6614229f4dc6b95041dec2804f322c1474dea50"`
[INFO] [stdout] 1cbdec11f94fbfdad9a71228b6614229f4dc6b95041dec2804f322c1474dea50