[INFO] updating cached repository yaozijian/mqttlib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yaozijian/mqttlib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yaozijian/mqttlib" "work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yaozijian/mqttlib" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaozijian/mqttlib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaozijian/mqttlib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d208dd74a9fa528c52a550f21d5124a015cc76b
[INFO] sha for GitHub repo yaozijian/mqttlib: 8d208dd74a9fa528c52a550f21d5124a015cc76b
[INFO] validating manifest of yaozijian/mqttlib on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yaozijian/mqttlib on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yaozijian/mqttlib
[INFO] finished frobbing yaozijian/mqttlib
[INFO] frobbed toml for yaozijian/mqttlib written to work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib/Cargo.toml
[INFO] started frobbing yaozijian/mqttlib
[INFO] finished frobbing yaozijian/mqttlib
[INFO] frobbed toml for yaozijian/mqttlib written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaozijian/mqttlib/Cargo.toml
[INFO] crate yaozijian/mqttlib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yaozijian/mqttlib against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4e33be7e2c53d383cdd4a6abda6918ef2c76932586382c221067157f8c23d721
[INFO] running `"docker" "start" "-a" "4e33be7e2c53d383cdd4a6abda6918ef2c76932586382c221067157f8c23d721"`
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling mqttlib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `"docker" "inspect" "4e33be7e2c53d383cdd4a6abda6918ef2c76932586382c221067157f8c23d721"`
[INFO] running `"docker" "rm" "-f" "4e33be7e2c53d383cdd4a6abda6918ef2c76932586382c221067157f8c23d721"`
[INFO] [stdout] 4e33be7e2c53d383cdd4a6abda6918ef2c76932586382c221067157f8c23d721
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb87174ce9ad75862c4bd98b75621925e9790b285d7ecd2dccd8f5c27cbf373d
[INFO] running `"docker" "start" "-a" "fb87174ce9ad75862c4bd98b75621925e9790b285d7ecd2dccd8f5c27cbf373d"`
[INFO] [stderr]    Compiling mqttlib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "fb87174ce9ad75862c4bd98b75621925e9790b285d7ecd2dccd8f5c27cbf373d"`
[INFO] running `"docker" "rm" "-f" "fb87174ce9ad75862c4bd98b75621925e9790b285d7ecd2dccd8f5c27cbf373d"`
[INFO] [stdout] fb87174ce9ad75862c4bd98b75621925e9790b285d7ecd2dccd8f5c27cbf373d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaozijian/mqttlib:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8e8d1bbb353f294f2279fc2679bfd170bdf1b376567082fd97dd104ae2e3da2a
[INFO] running `"docker" "start" "-a" "8e8d1bbb353f294f2279fc2679bfd170bdf1b376567082fd97dd104ae2e3da2a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mqttlib-bd65e5ba0f9516b9
[INFO] [stderr]    Doc-tests mqttlib
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::raw_packet::raw_packet_read_write ... ok
[INFO] [stdout] test tests::pkt_connect::pkt_connect_read_write ... ok
[INFO] [stdout] test tests::pkt_connect::pkt_connect_from_common_packet ... ok
[INFO] [stdout] test tests::pkt_connack::pkt_connack_read_write ... ok
[INFO] [stdout] test tests::head::head_read_write ... ok
[INFO] [stdout] test tests::pkt_connack::pkt_connack_from_common_packet ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e8d1bbb353f294f2279fc2679bfd170bdf1b376567082fd97dd104ae2e3da2a"`
[INFO] running `"docker" "rm" "-f" "8e8d1bbb353f294f2279fc2679bfd170bdf1b376567082fd97dd104ae2e3da2a"`
[INFO] [stdout] 8e8d1bbb353f294f2279fc2679bfd170bdf1b376567082fd97dd104ae2e3da2a