[INFO] updating cached repository mycognosist/mbus_read
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mycognosist/mbus_read
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mycognosist/mbus_read" "work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mycognosist/mbus_read" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mycognosist/mbus_read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mycognosist/mbus_read'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cef4d58f7e2bdff35ae8bafecd22a77b4f744a7d
[INFO] sha for GitHub repo mycognosist/mbus_read: cef4d58f7e2bdff35ae8bafecd22a77b4f744a7d
[INFO] validating manifest of mycognosist/mbus_read 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 mycognosist/mbus_read 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 mycognosist/mbus_read
[INFO] finished frobbing mycognosist/mbus_read
[INFO] frobbed toml for mycognosist/mbus_read written to work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read/Cargo.toml
[INFO] started frobbing mycognosist/mbus_read
[INFO] finished frobbing mycognosist/mbus_read
[INFO] frobbed toml for mycognosist/mbus_read written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mycognosist/mbus_read/Cargo.toml
[INFO] crate mycognosist/mbus_read 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 mycognosist/mbus_read 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read:/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] ea3445f525e8803485c0a1345788f2da5649eecbad9ea93158b2832bcd0be029
[INFO] running `"docker" "start" "-a" "ea3445f525e8803485c0a1345788f2da5649eecbad9ea93158b2832bcd0be029"`
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling serialport v1.0.1
[INFO] [stderr]    Compiling tokio-fs v0.1.1
[INFO] [stderr]    Compiling mio-serial v0.6.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-serial v0.6.0
[INFO] [stderr]    Compiling tokio-modbus v0.2.1
[INFO] [stderr]    Compiling mbus_read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.49s
[INFO] running `"docker" "inspect" "ea3445f525e8803485c0a1345788f2da5649eecbad9ea93158b2832bcd0be029"`
[INFO] running `"docker" "rm" "-f" "ea3445f525e8803485c0a1345788f2da5649eecbad9ea93158b2832bcd0be029"`
[INFO] [stdout] ea3445f525e8803485c0a1345788f2da5649eecbad9ea93158b2832bcd0be029
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read:/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] 9300aa2d00ee13e108b57e989cc97812e0c8e9a95f5e05a7bfb1b3984e56e595
[INFO] running `"docker" "start" "-a" "9300aa2d00ee13e108b57e989cc97812e0c8e9a95f5e05a7bfb1b3984e56e595"`
[INFO] [stderr]    Compiling mbus_read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "9300aa2d00ee13e108b57e989cc97812e0c8e9a95f5e05a7bfb1b3984e56e595"`
[INFO] running `"docker" "rm" "-f" "9300aa2d00ee13e108b57e989cc97812e0c8e9a95f5e05a7bfb1b3984e56e595"`
[INFO] [stdout] 9300aa2d00ee13e108b57e989cc97812e0c8e9a95f5e05a7bfb1b3984e56e595
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mycognosist/mbus_read:/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] 187f1cccdb28a09d663b0987a9d92cdd4c81b0d1fbd80992e1b2aa4ec011cee3
[INFO] running `"docker" "start" "-a" "187f1cccdb28a09d663b0987a9d92cdd4c81b0d1fbd80992e1b2aa4ec011cee3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbus_read-38d74b95cfd43763
[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" "187f1cccdb28a09d663b0987a9d92cdd4c81b0d1fbd80992e1b2aa4ec011cee3"`
[INFO] running `"docker" "rm" "-f" "187f1cccdb28a09d663b0987a9d92cdd4c81b0d1fbd80992e1b2aa4ec011cee3"`
[INFO] [stdout] 187f1cccdb28a09d663b0987a9d92cdd4c81b0d1fbd80992e1b2aa4ec011cee3