[INFO] cloning repository https://github.com/Ryan1729/wasm_shenzhen_solitaire [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryan1729/wasm_shenzhen_solitaire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fwasm_shenzhen_solitaire", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fwasm_shenzhen_solitaire'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c98f355a208b99c061d8ac22edcf6f5f5ae33ac2 [INFO] checking Ryan1729/wasm_shenzhen_solitaire against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Fwasm_shenzhen_solitaire" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ryan1729/wasm_shenzhen_solitaire on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ryan1729/wasm_shenzhen_solitaire [INFO] finished tweaking git repo https://github.com/Ryan1729/wasm_shenzhen_solitaire [INFO] tweaked toml for git repo https://github.com/Ryan1729/wasm_shenzhen_solitaire written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Ryan1729/wasm_shenzhen_solitaire already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v0.2.3 [INFO] [stderr] Downloaded serde_json v1.0.9 [INFO] [stderr] Downloaded stdweb-internal-macros v0.1.0 [INFO] [stderr] Downloaded stdweb-derive v0.4.0 [INFO] [stderr] Downloaded num-traits v0.1.42 [INFO] [stderr] Downloaded quote v0.4.2 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded wincolor v0.1.6 [INFO] [stderr] Downloaded quick-error v1.2.1 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded ucd-util v0.1.1 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] [stderr] Downloaded libc v0.2.39 [INFO] [stderr] Downloaded regex v0.2.10 [INFO] [stderr] Downloaded futures v0.1.18 [INFO] [stderr] Downloaded syn v0.12.14 [INFO] [stderr] Downloaded thread_local v0.3.5 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded stdweb v0.4.2 [INFO] [stderr] Downloaded termcolor v0.3.5 [INFO] [stderr] Downloaded env_logger v0.5.5 [INFO] [stderr] Downloaded base-x v0.2.2 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73681db0c18f007ae617420561dbae3ae5cbe74091688851bf380ef14f483a79 [INFO] running `Command { std: "docker" "start" "-a" "73681db0c18f007ae617420561dbae3ae5cbe74091688851bf380ef14f483a79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73681db0c18f007ae617420561dbae3ae5cbe74091688851bf380ef14f483a79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73681db0c18f007ae617420561dbae3ae5cbe74091688851bf380ef14f483a79", kill_on_drop: false }` [INFO] [stdout] 73681db0c18f007ae617420561dbae3ae5cbe74091688851bf380ef14f483a79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0d3be1b8ed10ab906f3f35a3a445a7a7598ae751c8a7d4a5c7aa92f6a715651 [INFO] running `Command { std: "docker" "start" "-a" "c0d3be1b8ed10ab906f3f35a3a445a7a7598ae751c8a7d4a5c7aa92f6a715651", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking quick-error v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking itoa v0.3.4 [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 serde v1.0.27 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking termcolor v0.3.5 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.8 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [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 stdweb-derive v0.4.0 [INFO] [stderr] Checking wasm_shenzhen_solitaire v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rendering::draw_winning_screen` [INFO] [stdout] --> src/common/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use rendering::draw_winning_screen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `game_state::*` [INFO] [stdout] --> src/common/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use game_state::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/common/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/common/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rendering::draw_winning_screen` [INFO] [stdout] --> src/common/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use rendering::draw_winning_screen; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `game_state::*` [INFO] [stdout] --> src/common/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use game_state::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/common/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/common/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | / bitflags! { [INFO] [stdout] 51 | | #[derive(Default)] [INFO] [stdout] 52 | | pub flags Ty: u8 { [INFO] [stdout] 53 | | const A = 1 << 0, [INFO] [stdout] ... | [INFO] [stdout] 61 | | } [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:429:29 [INFO] [stdout] | [INFO] [stdout] 429 | fn handle_error>>(error: E) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 429 | fn handle_error>>(error: E) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:243:53 [INFO] [stdout] | [INFO] [stdout] 243 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 243 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:249:49 [INFO] [stdout] | [INFO] [stdout] 249 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 249 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:429:29 [INFO] [stdout] | [INFO] [stdout] 429 | fn handle_error>>(error: E) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 429 | fn handle_error>>(error: E) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:243:53 [INFO] [stdout] | [INFO] [stdout] 243 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 243 | fn execute_cycle(&mut self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:249:49 [INFO] [stdout] | [INFO] [stdout] 249 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 249 | fn run_a_bit(&mut self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_winning_screen` is never used [INFO] [stdout] --> src/common/rendering.rs:571:8 [INFO] [stdout] | [INFO] [stdout] 571 | pub fn draw_winning_screen(framebuffer: &mut Framebuffer) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SCREEN_LENGTH` is never used [INFO] [stdout] --> src/common/inner_common.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const SCREEN_LENGTH: usize = SCREEN_WIDTH * SCREEN_HEIGHT; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `draw_winning_screen` is never used [INFO] [stdout] --> src/common/rendering.rs:571:8 [INFO] [stdout] | [INFO] [stdout] 571 | pub fn draw_winning_screen(framebuffer: &mut Framebuffer) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SCREEN_LENGTH` is never used [INFO] [stdout] --> src/common/inner_common.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub const SCREEN_LENGTH: usize = SCREEN_WIDTH * SCREEN_HEIGHT; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 20.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.2, syn v0.12.14 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c0d3be1b8ed10ab906f3f35a3a445a7a7598ae751c8a7d4a5c7aa92f6a715651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0d3be1b8ed10ab906f3f35a3a445a7a7598ae751c8a7d4a5c7aa92f6a715651", kill_on_drop: false }` [INFO] [stdout] c0d3be1b8ed10ab906f3f35a3a445a7a7598ae751c8a7d4a5c7aa92f6a715651