[INFO] cloning repository https://github.com/Krakaw/rrgb-web [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krakaw/rrgb-web" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Frrgb-web", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Frrgb-web'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6beae4562e9d460d02a561e1e83ab77dd2bb9b6 [INFO] checking Krakaw/rrgb-web against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Frrgb-web" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Krakaw/rrgb-web on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/Krakaw/rrgb-web [INFO] finished tweaking git repo https://github.com/Krakaw/rrgb-web [INFO] tweaked toml for git repo https://github.com/Krakaw/rrgb-web written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Krakaw/rrgb-web already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rpi-ws281x/rpi-ws281x-rust` [INFO] [stderr] Updating git submodule `https://github.com/jgarff/rpi_ws281x.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiny_http v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc787a1e77fa78f76c8a2ac3e6d280a851a5929343a00011457a956f8fad9de8 [INFO] running `Command { std: "docker" "start" "-a" "cc787a1e77fa78f76c8a2ac3e6d280a851a5929343a00011457a956f8fad9de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc787a1e77fa78f76c8a2ac3e6d280a851a5929343a00011457a956f8fad9de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc787a1e77fa78f76c8a2ac3e6d280a851a5929343a00011457a956f8fad9de8", kill_on_drop: false }` [INFO] [stdout] cc787a1e77fa78f76c8a2ac3e6d280a851a5929343a00011457a956f8fad9de8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23481aa5f472eb302dc036362559bbf2168fecc704aefbbab8823e095d6a31b0 [INFO] running `Command { std: "docker" "start" "-a" "23481aa5f472eb302dc036362559bbf2168fecc704aefbbab8823e095d6a31b0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking chunked_transfer v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tiny_http v0.7.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking rrbg-web v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(RustcDecodable, RustcEncodable, Default, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(RustcDecodable, RustcEncodable, Default, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(RustcDecodable, RustcEncodable, Default, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(RustcDecodable, RustcEncodable, Default, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(RustcDecodable, RustcEncodable, Default, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(RustcDecodable, RustcEncodable, Default, Debug)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(RustcDecodable, RustcEncodable, Default, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported [INFO] [stdout] --> src/server/server.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(RustcDecodable, RustcEncodable, Default, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | start().await; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:95:29 [INFO] [stdout] | [INFO] [stdout] 95 | ... ControllerInstance::set_array(current_led_values.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | request.respond(response); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | start().await; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:95:29 [INFO] [stdout] | [INFO] [stdout] 95 | ... ControllerInstance::set_array(current_led_values.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/server/server.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | request.respond(response); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.80s [INFO] running `Command { std: "docker" "inspect" "23481aa5f472eb302dc036362559bbf2168fecc704aefbbab8823e095d6a31b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23481aa5f472eb302dc036362559bbf2168fecc704aefbbab8823e095d6a31b0", kill_on_drop: false }` [INFO] [stdout] 23481aa5f472eb302dc036362559bbf2168fecc704aefbbab8823e095d6a31b0