[INFO] cloning repository https://github.com/nhemsley/fib-sphere-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nhemsley/fib-sphere-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhemsley%2Ffib-sphere-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhemsley%2Ffib-sphere-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7be324db193321325d25afc06785f0b61d9293ed
[INFO] checking nhemsley/fib-sphere-rust against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhemsley%2Ffib-sphere-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nhemsley/fib-sphere-rust on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nhemsley/fib-sphere-rust
[INFO] finished tweaking git repo https://github.com/nhemsley/fib-sphere-rust
[INFO] tweaked toml for git repo https://github.com/nhemsley/fib-sphere-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/nhemsley/fib-sphere-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded obj v0.9.1
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[INFO] [stderr]   Downloaded froggy v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b226c498bcbd485440e1b7b465c680ed5df3b2351bb699af3fd77b14ca86289
[INFO] running `Command { std: "docker" "start" "-a" "4b226c498bcbd485440e1b7b465c680ed5df3b2351bb699af3fd77b14ca86289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b226c498bcbd485440e1b7b465c680ed5df3b2351bb699af3fd77b14ca86289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b226c498bcbd485440e1b7b465c680ed5df3b2351bb699af3fd77b14ca86289", kill_on_drop: false }`
[INFO] [stdout] 4b226c498bcbd485440e1b7b465c680ed5df3b2351bb699af3fd77b14ca86289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393fb8bb034c13ddb5793e425fc90332d49a934de0851bfeb728cc2aa7d9eedf
[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" "393fb8bb034c13ddb5793e425fc90332d49a934de0851bfeb728cc2aa7d9eedf", kill_on_drop: false }`
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
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[INFO] [stderr]    Compiling includedir_codegen v0.5.0
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[INFO] [stderr]     Checking gfx_window_glutin v0.28.0
[INFO] [stderr]     Checking fib-sphere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Decomposed`, `One`, `Transform`
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cgmath::{Angle, Decomposed, One, Quaternion, Rad, Rotation3, Transform, Vector3};
[INFO] [stdout]   |                     ^^^^^^^^^^  ^^^                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decomposed`, `One`, `Transform`
[INFO] [stdout]  --> src/main.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use cgmath::{Angle, Decomposed, One, Quaternion, Rad, Rotation3, Transform, Vector3};
[INFO] [stdout]   |                     ^^^^^^^^^^  ^^^                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_points`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let max_points: u32 = 5000;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_points`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/packing.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn generate_epsilon(n: u32) -> f32 {
[INFO] [stdout]   |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_points`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let max_points: u32 = 5000;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_points`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/packing.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn generate_epsilon(n: u32) -> f32 {
[INFO] [stdout]   |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/sweeping_iterator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(end: i32) -> SweepingIterator {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/sweeping_iterator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(end: i32) -> SweepingIterator {
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "393fb8bb034c13ddb5793e425fc90332d49a934de0851bfeb728cc2aa7d9eedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393fb8bb034c13ddb5793e425fc90332d49a934de0851bfeb728cc2aa7d9eedf", kill_on_drop: false }`
[INFO] [stdout] 393fb8bb034c13ddb5793e425fc90332d49a934de0851bfeb728cc2aa7d9eedf