[INFO] cloning repository https://github.com/mirkofebbo/hr_nannou
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mirkofebbo/hr_nannou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirkofebbo%2Fhr_nannou", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirkofebbo%2Fhr_nannou'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0df77646a850692fbfd47d0f4c8d6ccc38d90c5b
[INFO] checking mirkofebbo/hr_nannou against da86f4d0726be475afbbffe40cb2f65741c51ad3 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmirkofebbo%2Fhr_nannou" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mirkofebbo/hr_nannou
[INFO] finished tweaking git repo https://github.com/mirkofebbo/hr_nannou
[INFO] tweaked toml for git repo https://github.com/mirkofebbo/hr_nannou written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mirkofebbo/hr_nannou on toolchain da86f4d0726be475afbbffe40cb2f65741c51ad3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mirkofebbo/hr_nannou 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" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nannou_audio v0.19.0
[INFO] [stderr]   Downloaded nannou v0.17.1
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[INFO] [stderr]   Downloaded copypasta v0.6.3
[INFO] [stderr]   Downloaded smithay-clipboard v0.4.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e
[INFO] running `Command { std: "docker" "start" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e" "/opt/rustwide/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e" "/opt/rustwide/cargo-home/bin/cargo" "+da86f4d0726be475afbbffe40cb2f65741c51ad3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
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[INFO] [stderr]     Checking futures-executor v0.3.32
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[INFO] [stderr]     Checking alsa v0.6.0
[INFO] [stderr]     Checking serialport v4.9.0
[INFO] [stderr]     Checking nannou_core v0.17.0
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]     Checking nannou_audio v0.19.0
[INFO] [stderr]     Checking gfx-backend-empty v0.9.0
[INFO] [stderr]     Checking gfx-backend-vulkan v0.9.0
[INFO] [stderr]     Checking gfx-backend-gl v0.9.0
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[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking conrod_core v0.74.0
[INFO] [stderr]     Checking conrod_wgpu v0.74.0
[INFO] [stderr]     Checking nannou v0.17.1
[INFO] [stderr]     Checking hr_nannou v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `vertex_offset`
[INFO] [stdout]    --> src/main.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 let vertex_offset = (vertex % 3) * history_len / 3;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertex_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vertex_offset`
[INFO] [stdout]    --> src/main.rs:146:21
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 let vertex_offset = (vertex % 3) * history_len / 3;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertex_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: noise v0.7.0, quick-xml v0.22.0, wgpu-core v0.9.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e", kill_on_drop: false }`
[INFO] [stdout] 88d2017fd9396f7cbe2472a6946c49b8a1518cca86d33a4ad6f6f038b2a2255e
