[INFO] cloning repository https://github.com/SBeausoleil/Rusty-KMeans
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SBeausoleil/Rusty-KMeans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSBeausoleil%2FRusty-KMeans", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSBeausoleil%2FRusty-KMeans'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8b7aa0d8323db3887e9de47eb9140fc7c612494
[INFO] checking SBeausoleil/Rusty-KMeans against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSBeausoleil%2FRusty-KMeans" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SBeausoleil/Rusty-KMeans on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SBeausoleil/Rusty-KMeans
[INFO] finished tweaking git repo https://github.com/SBeausoleil/Rusty-KMeans
[INFO] tweaked toml for git repo https://github.com/SBeausoleil/Rusty-KMeans written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/SBeausoleil/Rusty-KMeans already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c916c2abdf4a70106096c9fe82dac7e3a9416b41afd9dd8ba28ce8e790775013
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c916c2abdf4a70106096c9fe82dac7e3a9416b41afd9dd8ba28ce8e790775013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c916c2abdf4a70106096c9fe82dac7e3a9416b41afd9dd8ba28ce8e790775013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c916c2abdf4a70106096c9fe82dac7e3a9416b41afd9dd8ba28ce8e790775013", kill_on_drop: false }`
[INFO] [stdout] c916c2abdf4a70106096c9fe82dac7e3a9416b41afd9dd8ba28ce8e790775013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8ffbfb5da3ccd78f1a08908f2c542daa68d9c0dbbd87ba93c1bf077ea339de2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c8ffbfb5da3ccd78f1a08908f2c542daa68d9c0dbbd87ba93c1bf077ea339de2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bytemuck v1.5.0
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.2
[INFO] [stderr]     Checking KMeans v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rgb::RGB`
[INFO] [stdout]  --> src/kmeans_clustering.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rgb::RGB;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rgb::RGB`
[INFO] [stdout]  --> src/kmeans_clustering.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rgb::RGB;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `Cluster<'_, A>` with `Cluster<'_, A>`
[INFO] [stdout]    --> src/kmeans_clustering.rs:32:19
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl<A: Centroid> Ord for Cluster<'_, A> {
[INFO] [stdout]     |                   ^^^ no implementation for `Cluster<'_, A> < Cluster<'_, A>` and `Cluster<'_, A> > Cluster<'_, A>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialOrd` is not implemented for `Cluster<'_, A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cluster<'_, A>: Eq` is not satisfied
[INFO] [stdout]    --> src/kmeans_clustering.rs:32:19
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl<A: Centroid> Ord for Cluster<'_, A> {
[INFO] [stdout]     |                   ^^^ the trait `Eq` is not implemented for `Cluster<'_, A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `KMeans`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: can't compare `Cluster<'_, A>` with `Cluster<'_, A>`
[INFO] [stdout]    --> src/kmeans_clustering.rs:32:19
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl<A: Centroid> Ord for Cluster<'_, A> {
[INFO] [stdout]     |                   ^^^ no implementation for `Cluster<'_, A> < Cluster<'_, A>` and `Cluster<'_, A> > Cluster<'_, A>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialOrd` is not implemented for `Cluster<'_, A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cluster<'_, A>: Eq` is not satisfied
[INFO] [stdout]    --> src/kmeans_clustering.rs:32:19
[INFO] [stdout]     |
[INFO] [stdout] 32  | impl<A: Centroid> Ord for Cluster<'_, A> {
[INFO] [stdout]     |                   ^^^ the trait `Eq` is not implemented for `Cluster<'_, A>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c8ffbfb5da3ccd78f1a08908f2c542daa68d9c0dbbd87ba93c1bf077ea339de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ffbfb5da3ccd78f1a08908f2c542daa68d9c0dbbd87ba93c1bf077ea339de2", kill_on_drop: false }`
[INFO] [stdout] c8ffbfb5da3ccd78f1a08908f2c542daa68d9c0dbbd87ba93c1bf077ea339de2