[INFO] updating cached repository mastertinner/wit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mastertinner/wit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mastertinner/wit" "work/ex/beta-1.38-1/sources/1.37.0/gh/mastertinner/wit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mastertinner/wit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mastertinner/wit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mastertinner/wit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mastertinner/wit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c61b987990a6f58fc3be224195a750ca51b57410
[INFO] sha for GitHub repo mastertinner/wit: c61b987990a6f58fc3be224195a750ca51b57410
[INFO] validating manifest of mastertinner/wit 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 mastertinner/wit 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 mastertinner/wit
[INFO] finished frobbing mastertinner/wit
[INFO] frobbed toml for mastertinner/wit written to work/ex/beta-1.38-1/sources/1.37.0/gh/mastertinner/wit/Cargo.toml
[INFO] started frobbing mastertinner/wit
[INFO] finished frobbing mastertinner/wit
[INFO] frobbed toml for mastertinner/wit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mastertinner/wit/Cargo.toml
[INFO] crate mastertinner/wit 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 mastertinner/wit 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/mastertinner/wit:/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] ceed6feb0e6428881ced1007e9ba4ff963c77f600c0e28bebde417f2f306354a
[INFO] running `"docker" "start" "-a" "ceed6feb0e6428881ced1007e9ba4ff963c77f600c0e28bebde417f2f306354a"`
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]    Compiling structopt v0.2.17
[INFO] [stderr]    Compiling wit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `"docker" "inspect" "ceed6feb0e6428881ced1007e9ba4ff963c77f600c0e28bebde417f2f306354a"`
[INFO] running `"docker" "rm" "-f" "ceed6feb0e6428881ced1007e9ba4ff963c77f600c0e28bebde417f2f306354a"`
[INFO] [stdout] ceed6feb0e6428881ced1007e9ba4ff963c77f600c0e28bebde417f2f306354a
[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/mastertinner/wit:/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] f6c3d011be2c15c5f7253bf39445b8540707118ce60b44b0d8bacc8c1f7fea0d
[INFO] running `"docker" "start" "-a" "f6c3d011be2c15c5f7253bf39445b8540707118ce60b44b0d8bacc8c1f7fea0d"`
[INFO] [stderr]    Compiling wit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "f6c3d011be2c15c5f7253bf39445b8540707118ce60b44b0d8bacc8c1f7fea0d"`
[INFO] running `"docker" "rm" "-f" "f6c3d011be2c15c5f7253bf39445b8540707118ce60b44b0d8bacc8c1f7fea0d"`
[INFO] [stdout] f6c3d011be2c15c5f7253bf39445b8540707118ce60b44b0d8bacc8c1f7fea0d
[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/mastertinner/wit:/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] f653167456b096962bfcdba79c638cd9624932c1de86d5373ae4c2a56e027a27
[INFO] running `"docker" "start" "-a" "f653167456b096962bfcdba79c638cd9624932c1de86d5373ae4c2a56e027a27"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wit-5805ecffb03d75c6
[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" "f653167456b096962bfcdba79c638cd9624932c1de86d5373ae4c2a56e027a27"`
[INFO] running `"docker" "rm" "-f" "f653167456b096962bfcdba79c638cd9624932c1de86d5373ae4c2a56e027a27"`
[INFO] [stdout] f653167456b096962bfcdba79c638cd9624932c1de86d5373ae4c2a56e027a27