[INFO] updating cached repository Ryan1729/wasm_shenzhen_solitaire
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ryan1729/wasm_shenzhen_solitaire
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan1729/wasm_shenzhen_solitaire" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ryan1729/wasm_shenzhen_solitaire"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ryan1729/wasm_shenzhen_solitaire'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ryan1729/wasm_shenzhen_solitaire" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ryan1729/wasm_shenzhen_solitaire"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ryan1729/wasm_shenzhen_solitaire'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c98f355a208b99c061d8ac22edcf6f5f5ae33ac2
[INFO] sha for GitHub repo Ryan1729/wasm_shenzhen_solitaire: c98f355a208b99c061d8ac22edcf6f5f5ae33ac2
[INFO] validating manifest of Ryan1729/wasm_shenzhen_solitaire on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Ryan1729/wasm_shenzhen_solitaire on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Ryan1729/wasm_shenzhen_solitaire
[INFO] finished frobbing Ryan1729/wasm_shenzhen_solitaire
[INFO] frobbed toml for Ryan1729/wasm_shenzhen_solitaire written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ryan1729/wasm_shenzhen_solitaire/Cargo.toml
[INFO] started frobbing Ryan1729/wasm_shenzhen_solitaire
[INFO] finished frobbing Ryan1729/wasm_shenzhen_solitaire
[INFO] frobbed toml for Ryan1729/wasm_shenzhen_solitaire written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ryan1729/wasm_shenzhen_solitaire/Cargo.toml
[INFO] crate Ryan1729/wasm_shenzhen_solitaire already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Ryan1729/wasm_shenzhen_solitaire against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ryan1729/wasm_shenzhen_solitaire:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 285d7a04953801808d2e5428d31dad325d69fd35d93e9aa0f0754107b0403a1e
[INFO] running `"docker" "start" "-a" "285d7a04953801808d2e5428d31dad325d69fd35d93e9aa0f0754107b0403a1e"`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking libc v0.2.39
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking termcolor v0.3.5
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]    Compiling stdweb v0.4.2
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]     Checking futures v0.1.18
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking regex-syntax v0.5.3
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]     Checking env_logger v0.5.5
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling stdweb-derive v0.4.0
[INFO] [stderr]     Checking wasm_shenzhen_solitaire v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:243:53
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn execute_cycle(&mut self) -> Result<bool, Box<Error>> {
[INFO] [stderr]     |                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:249:49
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn run_a_bit(&mut self) -> Result<bool, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:429:29
[INFO] [stderr]     |
[INFO] [stderr] 429 | fn handle_error<E: Into<Box<Error>>>(error: E) {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:243:53
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn execute_cycle(&mut self) -> Result<bool, Box<Error>> {
[INFO] [stderr]     |                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:249:49
[INFO] [stderr]     |
[INFO] [stderr] 249 |     fn run_a_bit(&mut self) -> Result<bool, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:429:29
[INFO] [stderr]     |
[INFO] [stderr] 429 | fn handle_error<E: Into<Box<Error>>>(error: E) {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw_winning_screen`
[INFO] [stderr]    --> src/common/rendering.rs:571:1
[INFO] [stderr]     |
[INFO] [stderr] 571 | pub fn draw_winning_screen(framebuffer: &mut Framebuffer) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SCREEN_LENGTH`
[INFO] [stderr]  --> src/common/inner_common.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const SCREEN_LENGTH: usize = SCREEN_WIDTH * SCREEN_HEIGHT;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `draw_winning_screen`
[INFO] [stderr]    --> src/common/rendering.rs:571:1
[INFO] [stderr]     |
[INFO] [stderr] 571 | pub fn draw_winning_screen(framebuffer: &mut Framebuffer) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SCREEN_LENGTH`
[INFO] [stderr]  --> src/common/inner_common.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const SCREEN_LENGTH: usize = SCREEN_WIDTH * SCREEN_HEIGHT;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 3m 13s
[INFO] running `"docker" "inspect" "285d7a04953801808d2e5428d31dad325d69fd35d93e9aa0f0754107b0403a1e"`
[INFO] running `"docker" "rm" "-f" "285d7a04953801808d2e5428d31dad325d69fd35d93e9aa0f0754107b0403a1e"`
[INFO] [stdout] 285d7a04953801808d2e5428d31dad325d69fd35d93e9aa0f0754107b0403a1e