[INFO] updating cached repository chaixb/hostess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chaixb/hostess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chaixb/hostess" "work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chaixb/hostess" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64e89e956090db647b982c008d2dae41d102efea
[INFO] sha for GitHub repo chaixb/hostess: 64e89e956090db647b982c008d2dae41d102efea
[INFO] validating manifest of chaixb/hostess 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 chaixb/hostess 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 chaixb/hostess
[INFO] finished frobbing chaixb/hostess
[INFO] frobbed toml for chaixb/hostess written to work/ex/beta-1.38-1/sources/1.37.0/gh/chaixb/hostess/Cargo.toml
[INFO] started frobbing chaixb/hostess
[INFO] finished frobbing chaixb/hostess
[INFO] frobbed toml for chaixb/hostess written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chaixb/hostess/Cargo.toml
[INFO] crate chaixb/hostess 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] testing chaixb/hostess 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-5/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/chaixb/hostess:/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] 14cb42d08f5557d260548e5e1bba5a2a2b114698ab6a7c4ac5524329eb5015f2
[INFO] running `"docker" "start" "-a" "14cb42d08f5557d260548e5e1bba5a2a2b114698ab6a7c4ac5524329eb5015f2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pad v0.1.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling hostess v0.1.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.44s
[INFO] running `"docker" "inspect" "14cb42d08f5557d260548e5e1bba5a2a2b114698ab6a7c4ac5524329eb5015f2"`
[INFO] running `"docker" "rm" "-f" "14cb42d08f5557d260548e5e1bba5a2a2b114698ab6a7c4ac5524329eb5015f2"`
[INFO] [stdout] 14cb42d08f5557d260548e5e1bba5a2a2b114698ab6a7c4ac5524329eb5015f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/chaixb/hostess:/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] 1b5ddb24591e78a7a7f9e54ab33ae51bd5b7d4c5072da2e16c328460d9b69a10
[INFO] running `"docker" "start" "-a" "1b5ddb24591e78a7a7f9e54ab33ae51bd5b7d4c5072da2e16c328460d9b69a10"`
[INFO] [stderr]    Compiling hostess v0.1.0-beta (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "1b5ddb24591e78a7a7f9e54ab33ae51bd5b7d4c5072da2e16c328460d9b69a10"`
[INFO] running `"docker" "rm" "-f" "1b5ddb24591e78a7a7f9e54ab33ae51bd5b7d4c5072da2e16c328460d9b69a10"`
[INFO] [stdout] 1b5ddb24591e78a7a7f9e54ab33ae51bd5b7d4c5072da2e16c328460d9b69a10
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/chaixb/hostess:/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] 7a22e9b424035ff4f476e926f717fa7c0ef7ba3f12137e1f81b452f66af65524
[INFO] running `"docker" "start" "-a" "7a22e9b424035ff4f476e926f717fa7c0ef7ba3f12137e1f81b452f66af65524"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hostess-82e77509a646fdda
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hostess-4c4100057653b27c
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hostess
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "7a22e9b424035ff4f476e926f717fa7c0ef7ba3f12137e1f81b452f66af65524"`
[INFO] running `"docker" "rm" "-f" "7a22e9b424035ff4f476e926f717fa7c0ef7ba3f12137e1f81b452f66af65524"`
[INFO] [stdout] 7a22e9b424035ff4f476e926f717fa7c0ef7ba3f12137e1f81b452f66af65524