[INFO] updating cached repository pattyjogal/blackjack.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pattyjogal/blackjack.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pattyjogal/blackjack.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/pattyjogal/blackjack.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pattyjogal/blackjack.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pattyjogal/blackjack.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pattyjogal/blackjack.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pattyjogal/blackjack.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0c6116004adbcb8e8da9ce065b1b5476f625c32
[INFO] sha for GitHub repo pattyjogal/blackjack.rs: b0c6116004adbcb8e8da9ce065b1b5476f625c32
[INFO] validating manifest of pattyjogal/blackjack.rs 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 pattyjogal/blackjack.rs 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 pattyjogal/blackjack.rs
[INFO] finished frobbing pattyjogal/blackjack.rs
[INFO] frobbed toml for pattyjogal/blackjack.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/pattyjogal/blackjack.rs/Cargo.toml
[INFO] started frobbing pattyjogal/blackjack.rs
[INFO] finished frobbing pattyjogal/blackjack.rs
[INFO] frobbed toml for pattyjogal/blackjack.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pattyjogal/blackjack.rs/Cargo.toml
[INFO] crate pattyjogal/blackjack.rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing pattyjogal/blackjack.rs 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-7/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/pattyjogal/blackjack.rs:/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] e5265d56fba1c4722038f3a11752ec80db6fc2119770f3adf7e18a03fab5fd84
[INFO] running `"docker" "start" "-a" "e5265d56fba1c4722038f3a11752ec80db6fc2119770f3adf7e18a03fab5fd84"`
[INFO] [stderr]    Compiling one_d_checkers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 |         if (sum > 21) {
[INFO] [stderr]    |            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bet`
[INFO] [stderr]    --> src/main.rs:195:21
[INFO] [stderr]     |
[INFO] [stderr] 195 |                 let bet = 1;
[INFO] [stderr]     |                     ^^^ help: consider prefixing with an underscore: `_bet`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:72:13
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let mut sum = sum_cards(&self.get_player().hand);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0382]: borrow of moved value: `name`
[INFO] [stderr]    --> src/main.rs:130:24
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let mut name = String::new();
[INFO] [stderr]     |         -------- move occurs because `name` has type `std::string::String`, which does not implement the `Copy` trait
[INFO] [stderr] ...
[INFO] [stderr] 130 |             .read_line(&mut name)
[INFO] [stderr]     |                        ^^^^^^^^^ value borrowed here after move
[INFO] [stderr] ...
[INFO] [stderr] 140 |                     name: name,
[INFO] [stderr]     |                           ---- value moved here, in previous iteration of loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0382`.
[INFO] [stderr] error: Could not compile `one_d_checkers`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e5265d56fba1c4722038f3a11752ec80db6fc2119770f3adf7e18a03fab5fd84"`
[INFO] running `"docker" "rm" "-f" "e5265d56fba1c4722038f3a11752ec80db6fc2119770f3adf7e18a03fab5fd84"`
[INFO] [stdout] e5265d56fba1c4722038f3a11752ec80db6fc2119770f3adf7e18a03fab5fd84