[INFO] updating cached repository jvo203/file_sync
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jvo203/file_sync
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jvo203/file_sync" "work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jvo203/file_sync" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jvo203/file_sync"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jvo203/file_sync'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0315af9425a26604c7b28686b636532e998e0643
[INFO] sha for GitHub repo jvo203/file_sync: 0315af9425a26604c7b28686b636532e998e0643
[INFO] validating manifest of jvo203/file_sync 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 jvo203/file_sync 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 jvo203/file_sync
[INFO] finished frobbing jvo203/file_sync
[INFO] frobbed toml for jvo203/file_sync written to work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync/Cargo.toml
[INFO] started frobbing jvo203/file_sync
[INFO] finished frobbing jvo203/file_sync
[INFO] frobbed toml for jvo203/file_sync written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jvo203/file_sync/Cargo.toml
[INFO] crate jvo203/file_sync 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 jvo203/file_sync 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync:/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] 0c2407166495c738f80877a1444c082b43ef0d74b1a994bfa0f9a6a6bb1c1472
[INFO] running `"docker" "start" "-a" "0c2407166495c738f80877a1444c082b43ef0d74b1a994bfa0f9a6a6bb1c1472"`
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling mio v0.6.18
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling file_sync v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
[INFO] running `"docker" "inspect" "0c2407166495c738f80877a1444c082b43ef0d74b1a994bfa0f9a6a6bb1c1472"`
[INFO] running `"docker" "rm" "-f" "0c2407166495c738f80877a1444c082b43ef0d74b1a994bfa0f9a6a6bb1c1472"`
[INFO] [stdout] 0c2407166495c738f80877a1444c082b43ef0d74b1a994bfa0f9a6a6bb1c1472
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync:/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] 4f527889d59fd3a805eb6dd5c1653c8027c65fca5af25decb7d69e790022c4eb
[INFO] running `"docker" "start" "-a" "4f527889d59fd3a805eb6dd5c1653c8027c65fca5af25decb7d69e790022c4eb"`
[INFO] [stderr]    Compiling file_sync v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "4f527889d59fd3a805eb6dd5c1653c8027c65fca5af25decb7d69e790022c4eb"`
[INFO] running `"docker" "rm" "-f" "4f527889d59fd3a805eb6dd5c1653c8027c65fca5af25decb7d69e790022c4eb"`
[INFO] [stdout] 4f527889d59fd3a805eb6dd5c1653c8027c65fca5af25decb7d69e790022c4eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jvo203/file_sync:/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] c4b48372f2a0abee43ae329ea964c1551af9d54aab8ebcdda2710dbf4cf7a3bf
[INFO] running `"docker" "start" "-a" "c4b48372f2a0abee43ae329ea964c1551af9d54aab8ebcdda2710dbf4cf7a3bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_sync-d3d3c7ceff4e35cd
[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" "c4b48372f2a0abee43ae329ea964c1551af9d54aab8ebcdda2710dbf4cf7a3bf"`
[INFO] running `"docker" "rm" "-f" "c4b48372f2a0abee43ae329ea964c1551af9d54aab8ebcdda2710dbf4cf7a3bf"`
[INFO] [stdout] c4b48372f2a0abee43ae329ea964c1551af9d54aab8ebcdda2710dbf4cf7a3bf