[INFO] cloning repository https://github.com/ntropy83/tu2_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntropy83/tu2_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntropy83%2Ftu2_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntropy83%2Ftu2_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d68f817902ddb07053faacb54e0f28e618aa5be [INFO] checking ntropy83/tu2_rs against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntropy83%2Ftu2_rs" "/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/ntropy83/tu2_rs on toolchain 19dd9535408db0f1ff3d16613619076aef524d19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ntropy83/tu2_rs [INFO] finished tweaking git repo https://github.com/ntropy83/tu2_rs [INFO] tweaked toml for git repo https://github.com/ntropy83/tu2_rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ntropy83/tu2_rs 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" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gloo-console v0.1.0 [INFO] [stderr] Downloaded gloo v0.3.0 [INFO] [stderr] Downloaded gloo-storage v0.1.0 [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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 559244764f86cd92007e97e53debe27e11b39306065d0adf0d00b5c758667f25 [INFO] running `Command { std: "docker" "start" "-a" "559244764f86cd92007e97e53debe27e11b39306065d0adf0d00b5c758667f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "559244764f86cd92007e97e53debe27e11b39306065d0adf0d00b5c758667f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559244764f86cd92007e97e53debe27e11b39306065d0adf0d00b5c758667f25", kill_on_drop: false }` [INFO] [stdout] 559244764f86cd92007e97e53debe27e11b39306065d0adf0d00b5c758667f25 [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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ade49e13eb3a27f03ceda1c29117891aaf04577c6bbe9c9063b5b4798fdf09a8 [INFO] running `Command { std: "docker" "start" "-a" "ade49e13eb3a27f03ceda1c29117891aaf04577c6bbe9c9063b5b4798fdf09a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bumpalo v3.8.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling yew-macro v0.18.0 (/opt/rustwide/workdir/yew-macro) [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.55 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.28 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-console v0.1.0 [INFO] [stderr] Checking gloo-render v0.1.0 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking gloo-dialogs v0.1.0 [INFO] [stderr] Checking gloo-storage v0.1.0 [INFO] [stderr] Checking gloo-file v0.1.0 [INFO] [stderr] Checking gloo v0.3.0 [INFO] [stderr] Checking yew v0.18.0 (/opt/rustwide/workdir/yew) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> yew/src/html/component/lifecycle.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | if let Some(mut state) = self.state.borrow_mut().as_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tu2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.34s [INFO] running `Command { std: "docker" "inspect" "ade49e13eb3a27f03ceda1c29117891aaf04577c6bbe9c9063b5b4798fdf09a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ade49e13eb3a27f03ceda1c29117891aaf04577c6bbe9c9063b5b4798fdf09a8", kill_on_drop: false }` [INFO] [stdout] ade49e13eb3a27f03ceda1c29117891aaf04577c6bbe9c9063b5b4798fdf09a8