[INFO] updating cached repository davidbarsky/vis-diff
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davidbarsky/vis-diff
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davidbarsky/vis-diff" "work/ex/beta-1.37-6/sources/1.36.0/gh/davidbarsky/vis-diff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/davidbarsky/vis-diff'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davidbarsky/vis-diff" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4122c30a5cbc2f2c5cd87d774b834a3ea10a69a
[INFO] sha for GitHub repo davidbarsky/vis-diff: a4122c30a5cbc2f2c5cd87d774b834a3ea10a69a
[INFO] validating manifest of davidbarsky/vis-diff on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of davidbarsky/vis-diff on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing davidbarsky/vis-diff
[INFO] finished frobbing davidbarsky/vis-diff
[INFO] frobbed toml for davidbarsky/vis-diff written to work/ex/beta-1.37-6/sources/1.36.0/gh/davidbarsky/vis-diff/Cargo.toml
[INFO] started frobbing davidbarsky/vis-diff
[INFO] finished frobbing davidbarsky/vis-diff
[INFO] frobbed toml for davidbarsky/vis-diff written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff/Cargo.toml
[INFO] crate davidbarsky/vis-diff already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing davidbarsky/vis-diff against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b896f081d8bf06452c38ce5ec74a6f47ed272aaf98dfe7091020fdd03a087838
[INFO] running `"docker" "start" "-a" "b896f081d8bf06452c38ce5ec74a6f47ed272aaf98dfe7091020fdd03a087838"`
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling structopt v0.1.6
[INFO] [stderr]    Compiling vis-diff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "b896f081d8bf06452c38ce5ec74a6f47ed272aaf98dfe7091020fdd03a087838"`
[INFO] running `"docker" "rm" "-f" "b896f081d8bf06452c38ce5ec74a6f47ed272aaf98dfe7091020fdd03a087838"`
[INFO] [stdout] b896f081d8bf06452c38ce5ec74a6f47ed272aaf98dfe7091020fdd03a087838
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b5bdaef23dbfe48eb3e76d208a403510a67128ac431351da58f6b37ceee227d2
[INFO] running `"docker" "start" "-a" "b5bdaef23dbfe48eb3e76d208a403510a67128ac431351da58f6b37ceee227d2"`
[INFO] [stderr]    Compiling vis-diff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "b5bdaef23dbfe48eb3e76d208a403510a67128ac431351da58f6b37ceee227d2"`
[INFO] running `"docker" "rm" "-f" "b5bdaef23dbfe48eb3e76d208a403510a67128ac431351da58f6b37ceee227d2"`
[INFO] [stdout] b5bdaef23dbfe48eb3e76d208a403510a67128ac431351da58f6b37ceee227d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/davidbarsky/vis-diff:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3e14fa83845d9f9f95fb16661a9a243075accf96579dcaa0b993d247181332ae
[INFO] running `"docker" "start" "-a" "3e14fa83845d9f9f95fb16661a9a243075accf96579dcaa0b993d247181332ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vis_diff-ae2b38fdaaadc79b
[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" "3e14fa83845d9f9f95fb16661a9a243075accf96579dcaa0b993d247181332ae"`
[INFO] running `"docker" "rm" "-f" "3e14fa83845d9f9f95fb16661a9a243075accf96579dcaa0b993d247181332ae"`
[INFO] [stdout] 3e14fa83845d9f9f95fb16661a9a243075accf96579dcaa0b993d247181332ae