[INFO] cloning repository https://github.com/tinyfluffs/hypercolor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinyfluffs/hypercolor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyfluffs%2Fhypercolor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyfluffs%2Fhypercolor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae69bda5038f87e94541a83519de4d1761701e17 [INFO] building tinyfluffs/hypercolor against master#a29f341a8ac4e9325a5e37027b4215f50a76d06f for pr-101929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinyfluffs%2Fhypercolor" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tinyfluffs/hypercolor on toolchain a29f341a8ac4e9325a5e37027b4215f50a76d06f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tinyfluffs/hypercolor [INFO] finished tweaking git repo https://github.com/tinyfluffs/hypercolor [INFO] tweaked toml for git repo https://github.com/tinyfluffs/hypercolor written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/tinyfluffs/hypercolor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ipnetwork v0.16.0 [INFO] [stderr] Downloaded pnet_transport v0.26.0 [INFO] [stderr] Downloaded pnet_datalink v0.26.0 [INFO] [stderr] Downloaded pnet v0.26.0 [INFO] [stderr] Downloaded pnet_sys v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbccea43aeb41dbf1236ae23a7304c628af6f267a27118a79ab8bffdc0c97d9c [INFO] running `Command { std: "docker" "start" "-a" "dbccea43aeb41dbf1236ae23a7304c628af6f267a27118a79ab8bffdc0c97d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbccea43aeb41dbf1236ae23a7304c628af6f267a27118a79ab8bffdc0c97d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbccea43aeb41dbf1236ae23a7304c628af6f267a27118a79ab8bffdc0c97d9c", kill_on_drop: false }` [INFO] [stdout] dbccea43aeb41dbf1236ae23a7304c628af6f267a27118a79ab8bffdc0c97d9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e68b30a04deb01367aae1aa3499cace0537de7198b140771021199cc3ea043db [INFO] running `Command { std: "docker" "start" "-a" "e68b30a04deb01367aae1aa3499cace0537de7198b140771021199cc3ea043db", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling pnet_base v0.26.0 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling sdl2-sys v0.34.0 [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling pnet_sys v0.26.0 [INFO] [stderr] Compiling pnet_macros_support v0.26.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pnet v0.26.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling sdl2 v0.34.1 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling ipnetwork v0.16.0 [INFO] [stderr] Compiling pnet_datalink v0.26.0 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.26.0 [INFO] [stderr] Compiling pnet_packet v0.26.0 [INFO] [stderr] Compiling pnet_transport v0.26.0 [INFO] [stderr] Compiling hypercolor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_fill` has been stable since 1.50.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_fill)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | for x in 0..(width as usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let mut window_canvas = window.into_canvas().build().map_err(|e| e.to_string()).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut display_surface = sdl2::surface::Surface::new(128, 64, PixelFormatEnum::BGR24).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.61s [INFO] running `Command { std: "docker" "inspect" "e68b30a04deb01367aae1aa3499cace0537de7198b140771021199cc3ea043db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e68b30a04deb01367aae1aa3499cace0537de7198b140771021199cc3ea043db", kill_on_drop: false }` [INFO] [stdout] e68b30a04deb01367aae1aa3499cace0537de7198b140771021199cc3ea043db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11b106965a9870db695bf1f5eb91a9287bb19e034d045f5d196d9e62bc26d9cd [INFO] running `Command { std: "docker" "start" "-a" "11b106965a9870db695bf1f5eb91a9287bb19e034d045f5d196d9e62bc26d9cd", kill_on_drop: false }` [INFO] [stderr] Compiling hypercolor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_fill` has been stable since 1.50.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_fill)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | for x in 0..(width as usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | let mut window_canvas = window.into_canvas().build().map_err(|e| e.to_string()).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut display_surface = sdl2::surface::Surface::new(128, 64, PixelFormatEnum::BGR24).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "11b106965a9870db695bf1f5eb91a9287bb19e034d045f5d196d9e62bc26d9cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11b106965a9870db695bf1f5eb91a9287bb19e034d045f5d196d9e62bc26d9cd", kill_on_drop: false }` [INFO] [stdout] 11b106965a9870db695bf1f5eb91a9287bb19e034d045f5d196d9e62bc26d9cd