[INFO] updating cached repository https://github.com/lrssnn/solitaire
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9303fe2fd639d3204e30670207fe222c5a4a4fce
[INFO] testing lrssnn/solitaire against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrssnn%2Fsolitaire" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lrssnn/solitaire on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lrssnn/solitaire
[INFO] finished tweaking git repo https://github.com/lrssnn/solitaire
[INFO] tweaked toml for git repo https://github.com/lrssnn/solitaire written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/lrssnn/solitaire already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3e980cc6c199f3f8a0a105b21b4e4ab346e74015c4db0a79f5dfcc8e52b82032
[INFO] running `"docker" "start" "-a" "3e980cc6c199f3f8a0a105b21b4e4ab346e74015c4db0a79f5dfcc8e52b82032"`
[INFO] [stderr]    Compiling ncurses v5.88.0
[INFO] [stderr]    Compiling solitaire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ncurses as term`
[INFO] [stderr]  --> src/player.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ncurses as term;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `suit`
[INFO] [stderr]    --> src/player.rs:273:16
[INFO] [stderr]     |
[INFO] [stderr] 273 | fn target_card(suit: usize, pile: &[Card]) -> Card {
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_suit`
[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/player.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut card = pile.last().unwrap();
[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] warning: static item is never used: `delay_ms`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | static delay_ms: u64 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `delay`
[INFO] [stderr]    --> src/main.rs:267:1
[INFO] [stderr]     |
[INFO] [stderr] 267 | fn delay() {
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wait_millis`
[INFO] [stderr]    --> src/main.rs:271:1
[INFO] [stderr]     |
[INFO] [stderr] 271 | fn wait_millis(millis: u64) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `delay_ms` should have an upper case name
[INFO] [stderr]   --> src/main.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | static delay_ms: u64 = 0;
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to upper case: `DELAY_MS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `test_secs` should have an upper case name
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | static test_secs: u64 = 60 * 15;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to upper case: `TEST_SECS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/game.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "3e980cc6c199f3f8a0a105b21b4e4ab346e74015c4db0a79f5dfcc8e52b82032"`
[INFO] running `"docker" "rm" "-f" "3e980cc6c199f3f8a0a105b21b4e4ab346e74015c4db0a79f5dfcc8e52b82032"`
[INFO] [stdout] 3e980cc6c199f3f8a0a105b21b4e4ab346e74015c4db0a79f5dfcc8e52b82032
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 11a1b995ddb9893fe126374bd6c08874ea31648f55ce3bf6f53f2229d8be7371
[INFO] running `"docker" "start" "-a" "11a1b995ddb9893fe126374bd6c08874ea31648f55ce3bf6f53f2229d8be7371"`
[INFO] [stderr]    Compiling solitaire v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ncurses as term`
[INFO] [stderr]  --> src/player.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use ncurses as term;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `suit`
[INFO] [stderr]    --> src/player.rs:273:16
[INFO] [stderr]     |
[INFO] [stderr] 273 | fn target_card(suit: usize, pile: &[Card]) -> Card {
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_suit`
[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/player.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |     let mut card = pile.last().unwrap();
[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] warning: static item is never used: `delay_ms`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | static delay_ms: u64 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `delay`
[INFO] [stderr]    --> src/main.rs:267:1
[INFO] [stderr]     |
[INFO] [stderr] 267 | fn delay() {
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wait_millis`
[INFO] [stderr]    --> src/main.rs:271:1
[INFO] [stderr]     |
[INFO] [stderr] 271 | fn wait_millis(millis: u64) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `delay_ms` should have an upper case name
[INFO] [stderr]   --> src/main.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | static delay_ms: u64 = 0;
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to upper case: `DELAY_MS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `test_secs` should have an upper case name
[INFO] [stderr]   --> src/main.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | static test_secs: u64 = 60 * 15;
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to upper case: `TEST_SECS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/game.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     io::stdout().flush();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "11a1b995ddb9893fe126374bd6c08874ea31648f55ce3bf6f53f2229d8be7371"`
[INFO] running `"docker" "rm" "-f" "11a1b995ddb9893fe126374bd6c08874ea31648f55ce3bf6f53f2229d8be7371"`
[INFO] [stdout] 11a1b995ddb9893fe126374bd6c08874ea31648f55ce3bf6f53f2229d8be7371
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 80d41fc3e73738e067a068f1f0c918c8a68ca66d1e2c1c92caa01301e1ae9da9
[INFO] running `"docker" "start" "-a" "80d41fc3e73738e067a068f1f0c918c8a68ca66d1e2c1c92caa01301e1ae9da9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/solitaire-6d8f934abecd2fbc
[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" "80d41fc3e73738e067a068f1f0c918c8a68ca66d1e2c1c92caa01301e1ae9da9"`
[INFO] running `"docker" "rm" "-f" "80d41fc3e73738e067a068f1f0c918c8a68ca66d1e2c1c92caa01301e1ae9da9"`
[INFO] [stdout] 80d41fc3e73738e067a068f1f0c918c8a68ca66d1e2c1c92caa01301e1ae9da9