[INFO] updating cached repository matthewharwood/rust-rock-paper-scissors
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthewharwood/rust-rock-paper-scissors
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthewharwood/rust-rock-paper-scissors" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthewharwood/rust-rock-paper-scissors"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthewharwood/rust-rock-paper-scissors'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthewharwood/rust-rock-paper-scissors" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthewharwood/rust-rock-paper-scissors"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthewharwood/rust-rock-paper-scissors'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9745e5a1caaaabf5c5c4255305a520db04f251c
[INFO] sha for GitHub repo matthewharwood/rust-rock-paper-scissors: b9745e5a1caaaabf5c5c4255305a520db04f251c
[INFO] validating manifest of matthewharwood/rust-rock-paper-scissors 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 matthewharwood/rust-rock-paper-scissors 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 matthewharwood/rust-rock-paper-scissors
[INFO] finished frobbing matthewharwood/rust-rock-paper-scissors
[INFO] frobbed toml for matthewharwood/rust-rock-paper-scissors written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthewharwood/rust-rock-paper-scissors/Cargo.toml
[INFO] started frobbing matthewharwood/rust-rock-paper-scissors
[INFO] finished frobbing matthewharwood/rust-rock-paper-scissors
[INFO] frobbed toml for matthewharwood/rust-rock-paper-scissors written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthewharwood/rust-rock-paper-scissors/Cargo.toml
[INFO] crate matthewharwood/rust-rock-paper-scissors 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 matthewharwood/rust-rock-paper-scissors 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-1/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/matthewharwood/rust-rock-paper-scissors:/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] f3b18525c413ca56c2f1d88b3e9e48c45a8a2c092440ea51d2f4b521c2737672
[INFO] running `"docker" "start" "-a" "f3b18525c413ca56c2f1d88b3e9e48c45a8a2c092440ea51d2f4b521c2737672"`
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling dialoguer v0.4.0
[INFO] [stderr]    Compiling rpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:141:7
[INFO] [stderr]     |
[INFO] [stderr] 141 |     if(res > 2) {
[INFO] [stderr]     |       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.37s
[INFO] running `"docker" "inspect" "f3b18525c413ca56c2f1d88b3e9e48c45a8a2c092440ea51d2f4b521c2737672"`
[INFO] running `"docker" "rm" "-f" "f3b18525c413ca56c2f1d88b3e9e48c45a8a2c092440ea51d2f4b521c2737672"`
[INFO] [stdout] f3b18525c413ca56c2f1d88b3e9e48c45a8a2c092440ea51d2f4b521c2737672
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/matthewharwood/rust-rock-paper-scissors:/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] aa5da912d997dc7f131c873d9c51ff171665763bf428fa13736f8c12a21da39b
[INFO] running `"docker" "start" "-a" "aa5da912d997dc7f131c873d9c51ff171665763bf428fa13736f8c12a21da39b"`
[INFO] [stderr]    Compiling rpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:141:7
[INFO] [stderr]     |
[INFO] [stderr] 141 |     if(res > 2) {
[INFO] [stderr]     |       ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "aa5da912d997dc7f131c873d9c51ff171665763bf428fa13736f8c12a21da39b"`
[INFO] running `"docker" "rm" "-f" "aa5da912d997dc7f131c873d9c51ff171665763bf428fa13736f8c12a21da39b"`
[INFO] [stdout] aa5da912d997dc7f131c873d9c51ff171665763bf428fa13736f8c12a21da39b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/matthewharwood/rust-rock-paper-scissors:/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] 228de6f344f8b901c77eddaf184ab4036e42024c43b935274e0801758fb419c8
[INFO] running `"docker" "start" "-a" "228de6f344f8b901c77eddaf184ab4036e42024c43b935274e0801758fb419c8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rpc-bb6cb90301c6ac30
[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" "228de6f344f8b901c77eddaf184ab4036e42024c43b935274e0801758fb419c8"`
[INFO] running `"docker" "rm" "-f" "228de6f344f8b901c77eddaf184ab4036e42024c43b935274e0801758fb419c8"`
[INFO] [stdout] 228de6f344f8b901c77eddaf184ab4036e42024c43b935274e0801758fb419c8