[INFO] updating cached repository terakilobyte/rustsweeper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/terakilobyte/rustsweeper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/terakilobyte/rustsweeper" "work/ex/beta-1.38-1/sources/1.37.0/gh/terakilobyte/rustsweeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/terakilobyte/rustsweeper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/terakilobyte/rustsweeper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakilobyte/rustsweeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakilobyte/rustsweeper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c4ca567855b724ee7891093e9f8e3a636ebbba4
[INFO] sha for GitHub repo terakilobyte/rustsweeper: 7c4ca567855b724ee7891093e9f8e3a636ebbba4
[INFO] validating manifest of terakilobyte/rustsweeper 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 terakilobyte/rustsweeper 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 terakilobyte/rustsweeper
[INFO] finished frobbing terakilobyte/rustsweeper
[INFO] frobbed toml for terakilobyte/rustsweeper written to work/ex/beta-1.38-1/sources/1.37.0/gh/terakilobyte/rustsweeper/Cargo.toml
[INFO] started frobbing terakilobyte/rustsweeper
[INFO] finished frobbing terakilobyte/rustsweeper
[INFO] frobbed toml for terakilobyte/rustsweeper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/terakilobyte/rustsweeper/Cargo.toml
[INFO] crate terakilobyte/rustsweeper 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 terakilobyte/rustsweeper 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-5/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/terakilobyte/rustsweeper:/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] cd9dc003883d3c5735fa9c41b061df78b530df1e5b28a040ed024b98115d8a89
[INFO] running `"docker" "start" "-a" "cd9dc003883d3c5735fa9c41b061df78b530df1e5b28a040ed024b98115d8a89"`
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]    Compiling ggez v0.4.4
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.54s
[INFO] running `"docker" "inspect" "cd9dc003883d3c5735fa9c41b061df78b530df1e5b28a040ed024b98115d8a89"`
[INFO] running `"docker" "rm" "-f" "cd9dc003883d3c5735fa9c41b061df78b530df1e5b28a040ed024b98115d8a89"`
[INFO] [stdout] cd9dc003883d3c5735fa9c41b061df78b530df1e5b28a040ed024b98115d8a89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/terakilobyte/rustsweeper:/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] e25660e0a79e8d60c5c13a3fbda0060a4c060c861690236f4a4d745649c4070f
[INFO] running `"docker" "start" "-a" "e25660e0a79e8d60c5c13a3fbda0060a4c060c861690236f4a4d745649c4070f"`
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `"docker" "inspect" "e25660e0a79e8d60c5c13a3fbda0060a4c060c861690236f4a4d745649c4070f"`
[INFO] running `"docker" "rm" "-f" "e25660e0a79e8d60c5c13a3fbda0060a4c060c861690236f4a4d745649c4070f"`
[INFO] [stdout] e25660e0a79e8d60c5c13a3fbda0060a4c060c861690236f4a4d745649c4070f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/terakilobyte/rustsweeper:/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] d344c4246cde6c372ce6ab52dfd22e5ea316bb0911083db8d3d76a80926a63d2
[INFO] running `"docker" "start" "-a" "d344c4246cde6c372ce6ab52dfd22e5ea316bb0911083db8d3d76a80926a63d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minesweeper-53a5632bc1376c2c
[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" "d344c4246cde6c372ce6ab52dfd22e5ea316bb0911083db8d3d76a80926a63d2"`
[INFO] running `"docker" "rm" "-f" "d344c4246cde6c372ce6ab52dfd22e5ea316bb0911083db8d3d76a80926a63d2"`
[INFO] [stdout] d344c4246cde6c372ce6ab52dfd22e5ea316bb0911083db8d3d76a80926a63d2