[INFO] cloning repository https://github.com/Floozutter/buzznoise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Floozutter/buzznoise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloozutter%2Fbuzznoise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloozutter%2Fbuzznoise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c1f5c46e4a04aae37a5e33b0b74fcb4a1e7b421
[INFO] checking Floozutter/buzznoise against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloozutter%2Fbuzznoise" "/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/Floozutter/buzznoise
[INFO] finished tweaking git repo https://github.com/Floozutter/buzznoise
[INFO] tweaked toml for git repo https://github.com/Floozutter/buzznoise written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Floozutter/buzznoise on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Floozutter/buzznoise 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "82592bdb5a1b90dc8aee70423dea24e065e90fd8f711ba6a277103cdc5ea37b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82592bdb5a1b90dc8aee70423dea24e065e90fd8f711ba6a277103cdc5ea37b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82592bdb5a1b90dc8aee70423dea24e065e90fd8f711ba6a277103cdc5ea37b3", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9371640cb98e3be3eda889ff580ec73311e203666578cb60c832a44db40727e
[INFO] running `Command { std: "docker" "start" "-a" "a9371640cb98e3be3eda889ff580ec73311e203666578cb60c832a44db40727e", kill_on_drop: false }`
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[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]  --> src/movingrms.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait MovingRMS<T> {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 5 |     fn extend<U: IntoIterator<Item=T>>(&mut self, iter: U) {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MovingRMS` is never used
[INFO] [stdout]  --> src/movingrms.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait MovingRMS<T> {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MovingRMSExact` is never constructed
[INFO] [stdout]  --> src/movingrmsexact.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MovingRMSExact<T> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/movingrmsexact.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl<T> MovingRMSExact<T> {
[INFO] [stdout]   | ------------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(capacity: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.69s
[INFO] running `Command { std: "docker" "inspect" "a9371640cb98e3be3eda889ff580ec73311e203666578cb60c832a44db40727e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9371640cb98e3be3eda889ff580ec73311e203666578cb60c832a44db40727e", kill_on_drop: false }`
[INFO] [stdout] a9371640cb98e3be3eda889ff580ec73311e203666578cb60c832a44db40727e
