[INFO] updating cached repository https://github.com/wlondergan/hrend
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de9c1ddc3218c5a4d606fb55295004cdd1f51eb4
[INFO] checking wlondergan/hrend against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwlondergan%2Fhrend" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wlondergan/hrend on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wlondergan/hrend
[INFO] finished tweaking git repo https://github.com/wlondergan/hrend
[INFO] tweaked toml for git repo https://github.com/wlondergan/hrend written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/wlondergan/hrend already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 058a840bca7a50020d0941185ecc634d82c0a92192fa379cd1905dcb22503015
[INFO] running `"docker" "start" "-a" "058a840bca7a50020d0941185ecc634d82c0a92192fa379cd1905dcb22503015"`
[INFO] [stderr]     Checking hrend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::bounds::*`
[INFO] [stderr]   --> src/geometry/transform.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use super::bounds::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::bounds::*`
[INFO] [stderr]   --> src/geometry/transform.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use super::bounds::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rad`
[INFO] [stderr]    --> src/geometry/bounds.rs:121:48
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn bound_sphere(&self, c: &mut Point2, rad: &mut f64) -> (Point2, f64) {
[INFO] [stderr]     |                                                ^^^ help: consider prefixing with an underscore: `_rad`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `by`
[INFO] [stderr]    --> src/geometry/bounds.rs:248:34
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn expand_mut(&mut self, by: f64) {
[INFO] [stderr]     |                                  ^^ help: consider prefixing with an underscore: `_by`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dt`
[INFO] [stderr]    --> src/geometry/transform.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let dt = dot(&d.abs(), &o_err) / len_sqr;
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_dt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rad`
[INFO] [stderr]    --> src/geometry/bounds.rs:121:48
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn bound_sphere(&self, c: &mut Point2, rad: &mut f64) -> (Point2, f64) {
[INFO] [stderr]     |                                                ^^^ help: consider prefixing with an underscore: `_rad`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `by`
[INFO] [stderr]    --> src/geometry/bounds.rs:248:34
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn expand_mut(&mut self, by: f64) {
[INFO] [stderr]     |                                  ^^ help: consider prefixing with an underscore: `_by`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dt`
[INFO] [stderr]    --> src/geometry/transform.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |             let dt = dot(&d.abs(), &o_err) / len_sqr;
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_dt`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/geometry/bounds.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |         assert!(0 <= ind && 1 >= ind);
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/geometry/bounds.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |         assert!(0 <= ind && 1 >= ind);
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `"docker" "inspect" "058a840bca7a50020d0941185ecc634d82c0a92192fa379cd1905dcb22503015"`
[INFO] running `"docker" "rm" "-f" "058a840bca7a50020d0941185ecc634d82c0a92192fa379cd1905dcb22503015"`
[INFO] [stdout] 058a840bca7a50020d0941185ecc634d82c0a92192fa379cd1905dcb22503015