[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-1.38-1/sources/1.37.0/gh/jdm/ws-testcase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jdm/ws-testcase'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jdm/ws-testcase" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdm/ws-testcase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jdm/ws-testcase on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jdm/ws-testcase against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 55517190088a04da63f7dc45c811bec07f269955b2ee040ef73e28250fe9d2d8
[INFO] running `"docker" "start" "-a" "55517190088a04da63f7dc45c811bec07f269955b2ee040ef73e28250fe9d2d8"`
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling log v0.3.9
[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 27.13s
[INFO] running `"docker" "inspect" "55517190088a04da63f7dc45c811bec07f269955b2ee040ef73e28250fe9d2d8"`
[INFO] running `"docker" "rm" "-f" "55517190088a04da63f7dc45c811bec07f269955b2ee040ef73e28250fe9d2d8"`
[INFO] [stdout] 55517190088a04da63f7dc45c811bec07f269955b2ee040ef73e28250fe9d2d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48b82c6bb6194be508347dc263e0481e24fe1770b279108c126715f3c2f17ea7
[INFO] running `"docker" "start" "-a" "48b82c6bb6194be508347dc263e0481e24fe1770b279108c126715f3c2f17ea7"`
[INFO] [stderr]    Compiling wstest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "48b82c6bb6194be508347dc263e0481e24fe1770b279108c126715f3c2f17ea7"`
[INFO] running `"docker" "rm" "-f" "48b82c6bb6194be508347dc263e0481e24fe1770b279108c126715f3c2f17ea7"`
[INFO] [stdout] 48b82c6bb6194be508347dc263e0481e24fe1770b279108c126715f3c2f17ea7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 469ed7a30f0954a4bbccc21c1320669b9780bb59d4cd30b8d6bafcbfe1d089d9
[INFO] running `"docker" "start" "-a" "469ed7a30f0954a4bbccc21c1320669b9780bb59d4cd30b8d6bafcbfe1d089d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wstest-91381f8e45484ed3
[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" "469ed7a30f0954a4bbccc21c1320669b9780bb59d4cd30b8d6bafcbfe1d089d9"`
[INFO] running `"docker" "rm" "-f" "469ed7a30f0954a4bbccc21c1320669b9780bb59d4cd30b8d6bafcbfe1d089d9"`
[INFO] [stdout] 469ed7a30f0954a4bbccc21c1320669b9780bb59d4cd30b8d6bafcbfe1d089d9