[INFO] updating cached repository mmai/piquet
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mmai/piquet
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mmai/piquet" "work/ex/beta-1.37-6/sources/1.36.0/gh/mmai/piquet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mmai/piquet'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mmai/piquet" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmai/piquet"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmai/piquet'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 055af48a02ae3d0351c88cd0ed46994bf2294c79
[INFO] sha for GitHub repo mmai/piquet: 055af48a02ae3d0351c88cd0ed46994bf2294c79
[INFO] validating manifest of mmai/piquet 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 mmai/piquet 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 mmai/piquet
[INFO] finished frobbing mmai/piquet
[INFO] frobbed toml for mmai/piquet written to work/ex/beta-1.37-6/sources/1.36.0/gh/mmai/piquet/Cargo.toml
[INFO] started frobbing mmai/piquet
[INFO] finished frobbing mmai/piquet
[INFO] frobbed toml for mmai/piquet written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mmai/piquet/Cargo.toml
[INFO] crate mmai/piquet 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 mmai/piquet 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-1/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/mmai/piquet:/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] 946f5804a2d1f305b611a4e8f9a648ee55d62128adc4fbfbc9c6d38bd2ebe9eb
[INFO] running `"docker" "start" "-a" "946f5804a2d1f305b611a4e8f9a648ee55d62128adc4fbfbc9c6d38bd2ebe9eb"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling unicase v2.3.0
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling signal-hook v0.1.8
[INFO] [stderr]    Compiling nom v4.2.2
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling v_escape_derive v0.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.12
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling v_escape v0.3.2
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling v_htmlescape v0.3.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling cookie v0.11.0
[INFO] [stderr]    Compiling trust-dns-proto v0.6.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling tokio v0.1.17
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix v0.7.9
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling actix-net v0.2.6
[INFO] [stderr]    Compiling actix-web v0.7.18
[INFO] [stderr]    Compiling piquet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Card`, `Suit`
[INFO] [stderr]  --> src/combinations.rs:6:26
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::cards::{Hand, Card, Rank, Suit };
[INFO] [stderr]   |                          ^^^^        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]    --> src/cards.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |         rng.shuffle(&mut self.0);
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cards.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |         for i in 0..nhands {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_i`
[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/lib.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut game = game::Game::new(seed.clone());
[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[E0507]: cannot move out of index of `std::vec::Vec<cards::Hand>`
[INFO] [stderr]    --> src/game.rs:219:29
[INFO] [stderr]     |
[INFO] [stderr] 219 |         self.player1.hand = hands[0];
[INFO] [stderr]     |                             ^^^^^^^^ move occurs because value has type `cards::Hand`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0507]: cannot move out of index of `std::vec::Vec<cards::Hand>`
[INFO] [stderr]    --> src/game.rs:225:29
[INFO] [stderr]     |
[INFO] [stderr] 225 |         self.player2.hand = hands[1];
[INFO] [stderr]     |                             ^^^^^^^^ move occurs because value has type `cards::Hand`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0507`.
[INFO] [stderr] error: Could not compile `piquet`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "946f5804a2d1f305b611a4e8f9a648ee55d62128adc4fbfbc9c6d38bd2ebe9eb"`
[INFO] running `"docker" "rm" "-f" "946f5804a2d1f305b611a4e8f9a648ee55d62128adc4fbfbc9c6d38bd2ebe9eb"`
[INFO] [stdout] 946f5804a2d1f305b611a4e8f9a648ee55d62128adc4fbfbc9c6d38bd2ebe9eb