[INFO] updating cached repository sunjay/connect4
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sunjay/connect4
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sunjay/connect4" "work/ex/beta-1.37-6/sources/1.36.0/gh/sunjay/connect4"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sunjay/connect4'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sunjay/connect4" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunjay/connect4"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunjay/connect4'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 383eafb4ded5c4d4639b794f1e9b0dd90a2709e5
[INFO] sha for GitHub repo sunjay/connect4: 383eafb4ded5c4d4639b794f1e9b0dd90a2709e5
[INFO] validating manifest of sunjay/connect4 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 sunjay/connect4 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 sunjay/connect4
[INFO] finished frobbing sunjay/connect4
[INFO] frobbed toml for sunjay/connect4 written to work/ex/beta-1.37-6/sources/1.36.0/gh/sunjay/connect4/Cargo.toml
[INFO] started frobbing sunjay/connect4
[INFO] finished frobbing sunjay/connect4
[INFO] frobbed toml for sunjay/connect4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sunjay/connect4/Cargo.toml
[INFO] crate sunjay/connect4 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sunjay/connect4 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-6/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/sunjay/connect4:/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] 14a4858a852a3d263bbb5cb7ee239da3a28566d54428c107d6ad84c382b3bf21
[INFO] running `"docker" "start" "-a" "14a4858a852a3d263bbb5cb7ee239da3a28566d54428c107d6ad84c382b3bf21"`
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "14a4858a852a3d263bbb5cb7ee239da3a28566d54428c107d6ad84c382b3bf21"`
[INFO] running `"docker" "rm" "-f" "14a4858a852a3d263bbb5cb7ee239da3a28566d54428c107d6ad84c382b3bf21"`
[INFO] [stdout] 14a4858a852a3d263bbb5cb7ee239da3a28566d54428c107d6ad84c382b3bf21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/sunjay/connect4:/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] 3369588b5d26d5ceec755137f2576eaf26c97765f9ecbad698fab59d1994dcd3
[INFO] running `"docker" "start" "-a" "3369588b5d26d5ceec755137f2576eaf26c97765f9ecbad698fab59d1994dcd3"`
[INFO] [stderr]    Compiling connect4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "3369588b5d26d5ceec755137f2576eaf26c97765f9ecbad698fab59d1994dcd3"`
[INFO] running `"docker" "rm" "-f" "3369588b5d26d5ceec755137f2576eaf26c97765f9ecbad698fab59d1994dcd3"`
[INFO] [stdout] 3369588b5d26d5ceec755137f2576eaf26c97765f9ecbad698fab59d1994dcd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/sunjay/connect4:/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] b9f2ce6cbeb2749c535e6f5d61c5cccca29a5499fe0724d5c40971473d3279c7
[INFO] running `"docker" "start" "-a" "b9f2ce6cbeb2749c535e6f5d61c5cccca29a5499fe0724d5c40971473d3279c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connect4-0b955c5d5d15a009
[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" "b9f2ce6cbeb2749c535e6f5d61c5cccca29a5499fe0724d5c40971473d3279c7"`
[INFO] running `"docker" "rm" "-f" "b9f2ce6cbeb2749c535e6f5d61c5cccca29a5499fe0724d5c40971473d3279c7"`
[INFO] [stdout] b9f2ce6cbeb2749c535e6f5d61c5cccca29a5499fe0724d5c40971473d3279c7