[INFO] cloning repository https://github.com/jtschichold/rust-rtin1weekend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtschichold/rust-rtin1weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtschichold%2Frust-rtin1weekend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtschichold%2Frust-rtin1weekend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f19cd8f5b032515d08521d15e1a5ca63e922876d
[INFO] testing jtschichold/rust-rtin1weekend against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtschichold%2Frust-rtin1weekend" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jtschichold/rust-rtin1weekend
[INFO] finished tweaking git repo https://github.com/jtschichold/rust-rtin1weekend
[INFO] tweaked toml for git repo https://github.com/jtschichold/rust-rtin1weekend written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jtschichold/rust-rtin1weekend on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jtschichold/rust-rtin1weekend 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v1.0.0
[INFO] [stderr]   Downloaded bitflags v1.2.1
[INFO] [stderr]   Downloaded num-traits v0.2.11
[INFO] [stderr]   Downloaded rand v0.5.6
[INFO] [stderr]   Downloaded libc v0.2.66
[INFO] [stderr]   Downloaded winapi v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6d0fa418ccb6132f05ba4cdd08848aa88127812e61ffff296b09cd4b9db2472
[INFO] running `Command { std: "docker" "start" "-a" "c6d0fa418ccb6132f05ba4cdd08848aa88127812e61ffff296b09cd4b9db2472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6d0fa418ccb6132f05ba4cdd08848aa88127812e61ffff296b09cd4b9db2472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d0fa418ccb6132f05ba4cdd08848aa88127812e61ffff296b09cd4b9db2472", kill_on_drop: false }`
[INFO] [stdout] c6d0fa418ccb6132f05ba4cdd08848aa88127812e61ffff296b09cd4b9db2472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a780295efb7004e375d10e7e7ac72b9e053c58b492411896283b34b20fc0c424
[INFO] running `Command { std: "docker" "start" "-a" "a780295efb7004e375d10e7e7ac72b9e053c58b492411896283b34b20fc0c424", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rtinaweekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vec3.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stdout]     |         ^                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stdout] 107 +         self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Camera<T: Float+MulAssign+Neg> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub w: Vec3<T>,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hitable.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                   ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hitablelist.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "a780295efb7004e375d10e7e7ac72b9e053c58b492411896283b34b20fc0c424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a780295efb7004e375d10e7e7ac72b9e053c58b492411896283b34b20fc0c424", kill_on_drop: false }`
[INFO] [stdout] a780295efb7004e375d10e7e7ac72b9e053c58b492411896283b34b20fc0c424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74af35f932838e848df0440f66df30827fe89d684aa71630d076f3958bb366e6
[INFO] running `Command { std: "docker" "start" "-a" "74af35f932838e848df0440f66df30827fe89d684aa71630d076f3958bb366e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtinaweekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/vec3.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stdout]     |         ^                                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stdout] 107 +         self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Camera<T: Float+MulAssign+Neg> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub w: Vec3<T>,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hitable.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                   ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/hitablelist.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/sphere.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stdout]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "74af35f932838e848df0440f66df30827fe89d684aa71630d076f3958bb366e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74af35f932838e848df0440f66df30827fe89d684aa71630d076f3958bb366e6", kill_on_drop: false }`
[INFO] [stdout] 74af35f932838e848df0440f66df30827fe89d684aa71630d076f3958bb366e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05d0af667c4b78876bc86712c683729a92bd1776de70fc2553a0bd6034766482
[INFO] running `Command { std: "docker" "start" "-a" "05d0af667c4b78876bc86712c683729a92bd1776de70fc2553a0bd6034766482", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/vec3.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stderr]     |         ^                                                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -         (self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2])
[INFO] [stderr] 107 +         self.e[0]*self.e[0] + self.e[1]*self.e[1] + self.e[2]*self.e[2]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `w` is never read
[INFO] [stderr]   --> src/camera.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Camera<T: Float+MulAssign+Neg> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub w: Vec3<T>,
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/hitable.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<T>> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                   ------------ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn hit(&self, _r: &Ray<T>, _t_min: T, _t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/hitablelist.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stderr]    |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/sphere.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<T>> {
[INFO] [stderr]    |            ^^^^^ the lifetime is elided here                ------------ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn hit(&self, r: &Ray<T>, t_min: T, t_max: T) -> Option<HitResult<'_, T>> {
[INFO] [stderr]    |                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rtinaweekend` (bin "rtinaweekend" test) generated 5 warnings (run `cargo fix --bin "rtinaweekend" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rtinaweekend-421c63db5ce8c32a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05d0af667c4b78876bc86712c683729a92bd1776de70fc2553a0bd6034766482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d0af667c4b78876bc86712c683729a92bd1776de70fc2553a0bd6034766482", kill_on_drop: false }`
[INFO] [stdout] 05d0af667c4b78876bc86712c683729a92bd1776de70fc2553a0bd6034766482
