[INFO] updating cached repository chrisccerami/rust-connect-four
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chrisccerami/rust-connect-four
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisccerami/rust-connect-four" "work/ex/beta-1.37-6/sources/1.36.0/gh/chrisccerami/rust-connect-four"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chrisccerami/rust-connect-four'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisccerami/rust-connect-four" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chrisccerami/rust-connect-four"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chrisccerami/rust-connect-four'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01832d31f30819448083c490125f969425954261
[INFO] sha for GitHub repo chrisccerami/rust-connect-four: 01832d31f30819448083c490125f969425954261
[INFO] validating manifest of chrisccerami/rust-connect-four 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 chrisccerami/rust-connect-four 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 chrisccerami/rust-connect-four
[INFO] finished frobbing chrisccerami/rust-connect-four
[INFO] frobbed toml for chrisccerami/rust-connect-four written to work/ex/beta-1.37-6/sources/1.36.0/gh/chrisccerami/rust-connect-four/Cargo.toml
[INFO] started frobbing chrisccerami/rust-connect-four
[INFO] finished frobbing chrisccerami/rust-connect-four
[INFO] frobbed toml for chrisccerami/rust-connect-four written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chrisccerami/rust-connect-four/Cargo.toml
[INFO] crate chrisccerami/rust-connect-four 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 chrisccerami/rust-connect-four 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/chrisccerami/rust-connect-four:/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] dbef9f74bdc1579a113ed2234fe206b606cf5f4306d6536a9412fb607cc351c6
[INFO] running `"docker" "start" "-a" "dbef9f74bdc1579a113ed2234fe206b606cf5f4306d6536a9412fb607cc351c6"`
[INFO] [stderr]    Compiling connect-four v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "dbef9f74bdc1579a113ed2234fe206b606cf5f4306d6536a9412fb607cc351c6"`
[INFO] running `"docker" "rm" "-f" "dbef9f74bdc1579a113ed2234fe206b606cf5f4306d6536a9412fb607cc351c6"`
[INFO] [stdout] dbef9f74bdc1579a113ed2234fe206b606cf5f4306d6536a9412fb607cc351c6
[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/chrisccerami/rust-connect-four:/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] 84cfe946e4669931a728806fccb8bf65074ed6238f3c3c99f8b4a40027abf411
[INFO] running `"docker" "start" "-a" "84cfe946e4669931a728806fccb8bf65074ed6238f3c3c99f8b4a40027abf411"`
[INFO] [stderr]    Compiling connect-four v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "84cfe946e4669931a728806fccb8bf65074ed6238f3c3c99f8b4a40027abf411"`
[INFO] running `"docker" "rm" "-f" "84cfe946e4669931a728806fccb8bf65074ed6238f3c3c99f8b4a40027abf411"`
[INFO] [stdout] 84cfe946e4669931a728806fccb8bf65074ed6238f3c3c99f8b4a40027abf411
[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/chrisccerami/rust-connect-four:/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] 2fea59ee6908bf907a293118958efb198de1095e8da129fc468b0c13c3727996
[INFO] running `"docker" "start" "-a" "2fea59ee6908bf907a293118958efb198de1095e8da129fc468b0c13c3727996"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connect_four-c935e0162df38ee1
[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" "2fea59ee6908bf907a293118958efb198de1095e8da129fc468b0c13c3727996"`
[INFO] running `"docker" "rm" "-f" "2fea59ee6908bf907a293118958efb198de1095e8da129fc468b0c13c3727996"`
[INFO] [stdout] 2fea59ee6908bf907a293118958efb198de1095e8da129fc468b0c13c3727996