[INFO] cloning repository anxiousmodernman/bufserver
[INFO] running `"git" "clone" "--bare" "git://github.com/anxiousmodernman/bufserver.git" "work/cache/sources/gh/anxiousmodernman/bufserver"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/anxiousmodernman/bufserver'...
[INFO] running `"git" "clone" "work/cache/sources/gh/anxiousmodernman/bufserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/anxiousmodernman/bufserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anxiousmodernman/bufserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anxiousmodernman/bufserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anxiousmodernman/bufserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anxiousmodernman/bufserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a79dd40a75158f27767cab31771c1644269d0fa
[INFO] sha for GitHub repo anxiousmodernman/bufserver: 0a79dd40a75158f27767cab31771c1644269d0fa
[INFO] validating manifest of anxiousmodernman/bufserver 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 anxiousmodernman/bufserver 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 anxiousmodernman/bufserver
[INFO] finished frobbing anxiousmodernman/bufserver
[INFO] frobbed toml for anxiousmodernman/bufserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/anxiousmodernman/bufserver/Cargo.toml
[INFO] started frobbing anxiousmodernman/bufserver
[INFO] finished frobbing anxiousmodernman/bufserver
[INFO] frobbed toml for anxiousmodernman/bufserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anxiousmodernman/bufserver/Cargo.toml
[INFO] crate anxiousmodernman/bufserver 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log_buffer v1.2.0
[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 anxiousmodernman/bufserver 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/anxiousmodernman/bufserver:/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] dae29e55733d67818d13f29495e7c3880719383b7baeebe7d138bb692d9c2eed
[INFO] running `"docker" "start" "-a" "dae29e55733d67818d13f29495e7c3880719383b7baeebe7d138bb692d9c2eed"`
[INFO] [stderr]    Compiling log_buffer v1.2.0
[INFO] [stderr]    Compiling debug-logstash v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "dae29e55733d67818d13f29495e7c3880719383b7baeebe7d138bb692d9c2eed"`
[INFO] running `"docker" "rm" "-f" "dae29e55733d67818d13f29495e7c3880719383b7baeebe7d138bb692d9c2eed"`
[INFO] [stdout] dae29e55733d67818d13f29495e7c3880719383b7baeebe7d138bb692d9c2eed
[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/anxiousmodernman/bufserver:/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] 630d6fd334e30c4c5bdd9bf1eb762af032b78659480a4fa4ad16db0f49721da1
[INFO] running `"docker" "start" "-a" "630d6fd334e30c4c5bdd9bf1eb762af032b78659480a4fa4ad16db0f49721da1"`
[INFO] [stderr]    Compiling debug-logstash v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "630d6fd334e30c4c5bdd9bf1eb762af032b78659480a4fa4ad16db0f49721da1"`
[INFO] running `"docker" "rm" "-f" "630d6fd334e30c4c5bdd9bf1eb762af032b78659480a4fa4ad16db0f49721da1"`
[INFO] [stdout] 630d6fd334e30c4c5bdd9bf1eb762af032b78659480a4fa4ad16db0f49721da1
[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/anxiousmodernman/bufserver:/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] cc074bd2280cde6f1a650ff395d98d20848b3bc271c7b25fff325996f6289e79
[INFO] running `"docker" "start" "-a" "cc074bd2280cde6f1a650ff395d98d20848b3bc271c7b25fff325996f6289e79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/debug_logstash-f313e48fa97d0caa
[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" "cc074bd2280cde6f1a650ff395d98d20848b3bc271c7b25fff325996f6289e79"`
[INFO] running `"docker" "rm" "-f" "cc074bd2280cde6f1a650ff395d98d20848b3bc271c7b25fff325996f6289e79"`
[INFO] [stdout] cc074bd2280cde6f1a650ff395d98d20848b3bc271c7b25fff325996f6289e79