[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 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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 713972eb5029dd06cc962eb6aef6546cad1faa985ec6a6732b5314ca69f2e52f
[INFO] running `"docker" "start" "-a" "713972eb5029dd06cc962eb6aef6546cad1faa985ec6a6732b5314ca69f2e52f"`
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling arc-swap v0.3.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling signal-hook v0.1.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling ncurses v5.97.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling pancurses v0.16.0
[INFO] [stderr]    Compiling backtrace v0.3.12
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling ferris_watch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.83s
[INFO] running `"docker" "inspect" "713972eb5029dd06cc962eb6aef6546cad1faa985ec6a6732b5314ca69f2e52f"`
[INFO] running `"docker" "rm" "-f" "713972eb5029dd06cc962eb6aef6546cad1faa985ec6a6732b5314ca69f2e52f"`
[INFO] [stdout] 713972eb5029dd06cc962eb6aef6546cad1faa985ec6a6732b5314ca69f2e52f
[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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3546188751871adddcec8a251692715971ade689d9cc346924acdb01319c458
[INFO] running `"docker" "start" "-a" "a3546188751871adddcec8a251692715971ade689d9cc346924acdb01319c458"`
[INFO] [stderr]    Compiling ferris_watch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "a3546188751871adddcec8a251692715971ade689d9cc346924acdb01319c458"`
[INFO] running `"docker" "rm" "-f" "a3546188751871adddcec8a251692715971ade689d9cc346924acdb01319c458"`
[INFO] [stdout] a3546188751871adddcec8a251692715971ade689d9cc346924acdb01319c458
[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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fe72e57d2d2298ed60390f1d359a377343e420f8138a468230ac0d7d56d10a34
[INFO] running `"docker" "start" "-a" "fe72e57d2d2298ed60390f1d359a377343e420f8138a468230ac0d7d56d10a34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ferris_watch-b71a8d351c5de30d
[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" "fe72e57d2d2298ed60390f1d359a377343e420f8138a468230ac0d7d56d10a34"`
[INFO] running `"docker" "rm" "-f" "fe72e57d2d2298ed60390f1d359a377343e420f8138a468230ac0d7d56d10a34"`
[INFO] [stdout] fe72e57d2d2298ed60390f1d359a377343e420f8138a468230ac0d7d56d10a34