[INFO] cloning repository https://github.com/patrick-bruckner/Connect4-WASM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patrick-bruckner/Connect4-WASM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-bruckner%2FConnect4-WASM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-bruckner%2FConnect4-WASM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 560531f650e565a9523be23626233e6fed83fb22 [INFO] checking patrick-bruckner/Connect4-WASM against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrick-bruckner%2FConnect4-WASM" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/patrick-bruckner/Connect4-WASM 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/patrick-bruckner/Connect4-WASM [INFO] finished tweaking git repo https://github.com/patrick-bruckner/Connect4-WASM [INFO] tweaked toml for git repo https://github.com/patrick-bruckner/Connect4-WASM written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/patrick-bruckner/Connect4-WASM 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded css-in-rust v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 088b29bf54a7108b96dc99e393cc5fd1e1be2fa4070b3496ab83245dc80841a0 [INFO] running `Command { std: "docker" "start" "-a" "088b29bf54a7108b96dc99e393cc5fd1e1be2fa4070b3496ab83245dc80841a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "088b29bf54a7108b96dc99e393cc5fd1e1be2fa4070b3496ab83245dc80841a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "088b29bf54a7108b96dc99e393cc5fd1e1be2fa4070b3496ab83245dc80841a0", kill_on_drop: false }` [INFO] [stdout] 088b29bf54a7108b96dc99e393cc5fd1e1be2fa4070b3496ab83245dc80841a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 826c04392e28248f0a5774d0b0db621b7e3f2c60c48216a753a1a1fbe3338122 [INFO] running `Command { std: "docker" "start" "-a" "826c04392e28248f0a5774d0b0db621b7e3f2c60c48216a753a1a1fbe3338122", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.74 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.74 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling yew v0.18.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling css-in-rust v0.5.0 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking cfg-match v0.2.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.74 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling yew-macro v0.18.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.74 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking js-sys v0.3.51 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking web-sys v0.3.51 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.24 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking gloo-console-timer v0.1.0 [INFO] [stderr] Checking gloo-file v0.1.0 [INFO] [stderr] Checking gloo v0.2.1 [INFO] [stderr] Checking connect-four v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Classes` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Classes` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentLink` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ComponentLink` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Html` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Html` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShouldRender` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:58 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ShouldRender` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Classes` is imported redundantly [INFO] [stdout] --> src/col.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Classes` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/col.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentLink` is imported redundantly [INFO] [stdout] --> src/col.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ComponentLink` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Html` is imported redundantly [INFO] [stdout] --> src/col.rs:5:50 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Html` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShouldRender` is imported redundantly [INFO] [stdout] --> src/col.rs:5:68 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ShouldRender` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Classes` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Classes` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentLink` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ComponentLink` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Html` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Html` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShouldRender` is imported redundantly [INFO] [stdout] --> src/tile.rs:4:58 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ShouldRender` is already imported here [INFO] [stdout] ... [INFO] [stdout] 4 | Classes, Component, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Classes` is imported redundantly [INFO] [stdout] --> src/col.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Classes` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Component` is imported redundantly [INFO] [stdout] --> src/col.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Component` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ComponentLink` is imported redundantly [INFO] [stdout] --> src/col.rs:5:35 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ComponentLink` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Html` is imported redundantly [INFO] [stdout] --> src/col.rs:5:50 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `Html` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ShouldRender` is imported redundantly [INFO] [stdout] --> src/col.rs:5:68 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::*; [INFO] [stdout] | -------- the item `ShouldRender` is already imported here [INFO] [stdout] ... [INFO] [stdout] 5 | Classes, Component, Callback, ComponentLink, Html, Properties, ShouldRender [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, wasm-bindgen v0.2.74 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "826c04392e28248f0a5774d0b0db621b7e3f2c60c48216a753a1a1fbe3338122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "826c04392e28248f0a5774d0b0db621b7e3f2c60c48216a753a1a1fbe3338122", kill_on_drop: false }` [INFO] [stdout] 826c04392e28248f0a5774d0b0db621b7e3f2c60c48216a753a1a1fbe3338122