[INFO] updating cached repository jumpyoshim/ferris-watch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jumpyoshim/ferris-watch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jumpyoshim/ferris-watch" "work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jumpyoshim/ferris-watch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jumpyoshim/ferris-watch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jumpyoshim/ferris-watch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10aded0d201a6a2e7c0b30a3b223c24494b8bc37
[INFO] sha for GitHub repo jumpyoshim/ferris-watch: 10aded0d201a6a2e7c0b30a3b223c24494b8bc37
[INFO] validating manifest of jumpyoshim/ferris-watch 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 jumpyoshim/ferris-watch 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 jumpyoshim/ferris-watch
[INFO] finished frobbing jumpyoshim/ferris-watch
[INFO] frobbed toml for jumpyoshim/ferris-watch written to work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch/Cargo.toml
[INFO] started frobbing jumpyoshim/ferris-watch
[INFO] finished frobbing jumpyoshim/ferris-watch
[INFO] frobbed toml for jumpyoshim/ferris-watch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jumpyoshim/ferris-watch/Cargo.toml
[INFO] crate jumpyoshim/ferris-watch 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] [stderr]     Blocking waiting for file lock on package cache
[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 jumpyoshim/ferris-watch against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9dbf020d0915616773c20422378329a9c1c415ffc2a38845839aa01f8ac14ed2
[INFO] running `"docker" "start" "-a" "9dbf020d0915616773c20422378329a9c1c415ffc2a38845839aa01f8ac14ed2"`
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling backtrace v0.3.12
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling pancurses v0.16.0
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling ferris_watch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.86s
[INFO] running `"docker" "inspect" "9dbf020d0915616773c20422378329a9c1c415ffc2a38845839aa01f8ac14ed2"`
[INFO] running `"docker" "rm" "-f" "9dbf020d0915616773c20422378329a9c1c415ffc2a38845839aa01f8ac14ed2"`
[INFO] [stdout] 9dbf020d0915616773c20422378329a9c1c415ffc2a38845839aa01f8ac14ed2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bdacd2138ea5d60944d315c9e7ecfd5245b8b79f9519d74bbc57d47fea34cbf3
[INFO] running `"docker" "start" "-a" "bdacd2138ea5d60944d315c9e7ecfd5245b8b79f9519d74bbc57d47fea34cbf3"`
[INFO] [stderr]    Compiling ferris_watch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "bdacd2138ea5d60944d315c9e7ecfd5245b8b79f9519d74bbc57d47fea34cbf3"`
[INFO] running `"docker" "rm" "-f" "bdacd2138ea5d60944d315c9e7ecfd5245b8b79f9519d74bbc57d47fea34cbf3"`
[INFO] [stdout] bdacd2138ea5d60944d315c9e7ecfd5245b8b79f9519d74bbc57d47fea34cbf3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jumpyoshim/ferris-watch:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3f6cfd4e205f433400c1b043638b690ea47363104e656e1f836139780cc7873e
[INFO] running `"docker" "start" "-a" "3f6cfd4e205f433400c1b043638b690ea47363104e656e1f836139780cc7873e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ferris_watch-c3b66592c6839b1d
[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" "3f6cfd4e205f433400c1b043638b690ea47363104e656e1f836139780cc7873e"`
[INFO] running `"docker" "rm" "-f" "3f6cfd4e205f433400c1b043638b690ea47363104e656e1f836139780cc7873e"`
[INFO] [stdout] 3f6cfd4e205f433400c1b043638b690ea47363104e656e1f836139780cc7873e