[INFO] cloning repository https://github.com/jleahred/connect4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jleahred/connect4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3516a4ce664330778521d8698f4545d40e79fb9d [INFO] checking jleahred/connect4 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjleahred%2Fconnect4" "/workspace/builds/worker-31/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jleahred/connect4 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jleahred/connect4 [INFO] finished tweaking git repo https://github.com/jleahred/connect4 [INFO] tweaked toml for git repo https://github.com/jleahred/connect4 written to /workspace/builds/worker-31/source/Cargo.toml [INFO] crate git repo https://github.com/jleahred/connect4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/jleahred/idata.git` [INFO] [stderr] Updating git repository `https://github.com/DenisKolodin/yew` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded http v0.1.14 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded stdweb-derive v0.5.1 [INFO] [stderr] Downloaded base-x v0.2.3 [INFO] [stderr] Downloaded syn v0.15.22 [INFO] [stderr] Downloaded serde_json v1.0.33 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.4 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.2 [INFO] [stderr] Downloaded stdweb v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b32e259104ad9a6e4ab8dcf35f6c3d7a33b1c1bccab86d9a515493ad25eb73e3 [INFO] running `Command { std: "docker" "start" "-a" "b32e259104ad9a6e4ab8dcf35f6c3d7a33b1c1bccab86d9a515493ad25eb73e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b32e259104ad9a6e4ab8dcf35f6c3d7a33b1c1bccab86d9a515493ad25eb73e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32e259104ad9a6e4ab8dcf35f6c3d7a33b1c1bccab86d9a515493ad25eb73e3", kill_on_drop: false }` [INFO] [stdout] b32e259104ad9a6e4ab8dcf35f6c3d7a33b1c1bccab86d9a515493ad25eb73e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e9addca8309c41a8bcaef020f9f6be21e9e839c60b6f2451d9193785f4f563b [INFO] running `Command { std: "docker" "start" "-a" "2e9addca8309c41a8bcaef020f9f6be21e9e839c60b6f2451d9193785f4f563b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking idata v0.1.1 (https://github.com/jleahred/idata.git#08eab4e3) [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Compiling stdweb v0.4.12 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.4 [INFO] [stderr] Checking yew v0.5.0 (https://github.com/DenisKolodin/yew#5a040a19) [INFO] [stderr] Checking connect4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/engine/patterns.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | (other - curr) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - (other - curr) [INFO] [stdout] 111 + other - curr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - pub onstart: Option>, [INFO] [stdout] 9 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub onstart: Option>, [INFO] [stdout] 25 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:113:54 [INFO] [stdout] | [INFO] [stdout] 113 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 113 - [INFO] [stdout] 113 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:114:59 [INFO] [stdout] | [INFO] [stdout] 114 | ... [INFO] [stdout] 114 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:134:68 [INFO] [stdout] | [INFO] [stdout] 134 | ... [INFO] [stdout] 134 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:135:61 [INFO] [stdout] | [INFO] [stdout] 135 | ... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 135 - [INFO] [stdout] 135 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 136 - [INFO] [stdout] 136 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/engine/patterns.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | (other - curr) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - (other - curr) [INFO] [stdout] 111 + other - curr [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - pub onstart: Option>, [INFO] [stdout] 9 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/html/config.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | pub onstart: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub onstart: Option>, [INFO] [stdout] 25 + pub onstart: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:113:54 [INFO] [stdout] | [INFO] [stdout] 113 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 113 - [INFO] [stdout] 113 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:114:59 [INFO] [stdout] | [INFO] [stdout] 114 | ... [INFO] [stdout] 114 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:134:68 [INFO] [stdout] | [INFO] [stdout] 134 | ... [INFO] [stdout] 134 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:135:61 [INFO] [stdout] | [INFO] [stdout] 135 | ... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 135 - [INFO] [stdout] 135 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `if` condition [INFO] [stdout] --> src/html/config.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 136 - [INFO] [stdout] 136 + [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/html/game.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | job: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - job: Option>, [INFO] [stdout] 14 + job: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/html/game.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | job: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - job: Option>, [INFO] [stdout] 14 + job: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PlayersAnalisys` [INFO] [stdout] --> src/html/config.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | PlayersAnalisys, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PlayersAnalisys` [INFO] [stdout] --> src/html/config.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | PlayersAnalisys, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 [unoptimized + debuginfo] target(s) in 47.40s [INFO] running `Command { std: "docker" "inspect" "2e9addca8309c41a8bcaef020f9f6be21e9e839c60b6f2451d9193785f4f563b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9addca8309c41a8bcaef020f9f6be21e9e839c60b6f2451d9193785f4f563b", kill_on_drop: false }` [INFO] [stdout] 2e9addca8309c41a8bcaef020f9f6be21e9e839c60b6f2451d9193785f4f563b