[INFO] updating cached repository jdm/ws-testcase
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jdm/ws-testcase
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jdm/ws-testcase" "work/ex/beta-1.37-6/sources/1.36.0/gh/jdm/ws-testcase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jdm/ws-testcase'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jdm/ws-testcase" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdm/ws-testcase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdm/ws-testcase'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9352c658474a30ce2e7114ce6624c2b8094fcdbd
[INFO] sha for GitHub repo jdm/ws-testcase: 9352c658474a30ce2e7114ce6624c2b8094fcdbd
[INFO] validating manifest of jdm/ws-testcase 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 jdm/ws-testcase 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 jdm/ws-testcase
[INFO] finished frobbing jdm/ws-testcase
[INFO] frobbed toml for jdm/ws-testcase written to work/ex/beta-1.37-6/sources/1.36.0/gh/jdm/ws-testcase/Cargo.toml
[INFO] started frobbing jdm/ws-testcase
[INFO] finished frobbing jdm/ws-testcase
[INFO] frobbed toml for jdm/ws-testcase written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jdm/ws-testcase/Cargo.toml
[INFO] crate jdm/ws-testcase 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]     Blocking waiting for file lock on package cache lock
[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 jdm/ws-testcase 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-6/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/jdm/ws-testcase:/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] 5927843ee21d5b8ec07186a2d5c8d3df34637d8adf6ed72cd59f4effc2c910c2
[INFO] running `"docker" "start" "-a" "5927843ee21d5b8ec07186a2d5c8d3df34637d8adf6ed72cd59f4effc2c910c2"`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling wstest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.48s
[INFO] running `"docker" "inspect" "5927843ee21d5b8ec07186a2d5c8d3df34637d8adf6ed72cd59f4effc2c910c2"`
[INFO] running `"docker" "rm" "-f" "5927843ee21d5b8ec07186a2d5c8d3df34637d8adf6ed72cd59f4effc2c910c2"`
[INFO] [stdout] 5927843ee21d5b8ec07186a2d5c8d3df34637d8adf6ed72cd59f4effc2c910c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jdm/ws-testcase:/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] 310fb2b21eb572615ce3022ccdcf3e58caa1ff8920a97dd366fce3e939dab105
[INFO] running `"docker" "start" "-a" "310fb2b21eb572615ce3022ccdcf3e58caa1ff8920a97dd366fce3e939dab105"`
[INFO] [stderr]    Compiling wstest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "310fb2b21eb572615ce3022ccdcf3e58caa1ff8920a97dd366fce3e939dab105"`
[INFO] running `"docker" "rm" "-f" "310fb2b21eb572615ce3022ccdcf3e58caa1ff8920a97dd366fce3e939dab105"`
[INFO] [stdout] 310fb2b21eb572615ce3022ccdcf3e58caa1ff8920a97dd366fce3e939dab105
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jdm/ws-testcase:/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] 77f152f40876e163ac654f028a2674f3cc56978dd13f5777ca35133e95cc8f31
[INFO] running `"docker" "start" "-a" "77f152f40876e163ac654f028a2674f3cc56978dd13f5777ca35133e95cc8f31"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wstest-a8009a807b1257cf
[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" "77f152f40876e163ac654f028a2674f3cc56978dd13f5777ca35133e95cc8f31"`
[INFO] running `"docker" "rm" "-f" "77f152f40876e163ac654f028a2674f3cc56978dd13f5777ca35133e95cc8f31"`
[INFO] [stdout] 77f152f40876e163ac654f028a2674f3cc56978dd13f5777ca35133e95cc8f31