[INFO] updating cached repository fasterthanlime/msgpack-play
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fasterthanlime/msgpack-play
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fasterthanlime/msgpack-play" "work/ex/beta-1.37-6/sources/1.36.0/gh/fasterthanlime/msgpack-play"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fasterthanlime/msgpack-play'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fasterthanlime/msgpack-play" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 322bec02552b087e9db900ba96c2a79362ef1bc1
[INFO] sha for GitHub repo fasterthanlime/msgpack-play: 322bec02552b087e9db900ba96c2a79362ef1bc1
[INFO] validating manifest of fasterthanlime/msgpack-play 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 fasterthanlime/msgpack-play 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 fasterthanlime/msgpack-play
[INFO] finished frobbing fasterthanlime/msgpack-play
[INFO] frobbed toml for fasterthanlime/msgpack-play written to work/ex/beta-1.37-6/sources/1.36.0/gh/fasterthanlime/msgpack-play/Cargo.toml
[INFO] started frobbing fasterthanlime/msgpack-play
[INFO] finished frobbing fasterthanlime/msgpack-play
[INFO] frobbed toml for fasterthanlime/msgpack-play written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play/Cargo.toml
[INFO] crate fasterthanlime/msgpack-play 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing fasterthanlime/msgpack-play against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3bc48bfe5103863740e9e7742b29f5b33ad6d5faa8e7be5269db14f13b89ae19
[INFO] running `"docker" "start" "-a" "3bc48bfe5103863740e9e7742b29f5b33ad6d5faa8e7be5269db14f13b89ae19"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling seahash v3.0.6
[INFO] [stderr]    Compiling fasthash-sys v0.3.2
[INFO] [stderr]    Compiling serde-transcode v1.1.0
[INFO] [stderr]    Compiling serde_bytes v0.11.1
[INFO] [stderr]    Compiling xoroshiro128 v0.3.0
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling fasthash v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling msgpack-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.61s
[INFO] running `"docker" "inspect" "3bc48bfe5103863740e9e7742b29f5b33ad6d5faa8e7be5269db14f13b89ae19"`
[INFO] running `"docker" "rm" "-f" "3bc48bfe5103863740e9e7742b29f5b33ad6d5faa8e7be5269db14f13b89ae19"`
[INFO] [stdout] 3bc48bfe5103863740e9e7742b29f5b33ad6d5faa8e7be5269db14f13b89ae19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b4352f3cf738f1f591a874a18b53ce7f95e0a02329a0815939b507d2440d3187
[INFO] running `"docker" "start" "-a" "b4352f3cf738f1f591a874a18b53ce7f95e0a02329a0815939b507d2440d3187"`
[INFO] [stderr]    Compiling msgpack-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "b4352f3cf738f1f591a874a18b53ce7f95e0a02329a0815939b507d2440d3187"`
[INFO] running `"docker" "rm" "-f" "b4352f3cf738f1f591a874a18b53ce7f95e0a02329a0815939b507d2440d3187"`
[INFO] [stdout] b4352f3cf738f1f591a874a18b53ce7f95e0a02329a0815939b507d2440d3187
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fasterthanlime/msgpack-play:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7f99282f756d09248bfc894b3eab6bf848f75959f13e3ec6b133446bc7ee1ee9
[INFO] running `"docker" "start" "-a" "7f99282f756d09248bfc894b3eab6bf848f75959f13e3ec6b133446bc7ee1ee9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/msgpack_play-0b8e29e5927d4eee
[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" "7f99282f756d09248bfc894b3eab6bf848f75959f13e3ec6b133446bc7ee1ee9"`
[INFO] running `"docker" "rm" "-f" "7f99282f756d09248bfc894b3eab6bf848f75959f13e3ec6b133446bc7ee1ee9"`
[INFO] [stdout] 7f99282f756d09248bfc894b3eab6bf848f75959f13e3ec6b133446bc7ee1ee9