[INFO] cloning repository https://github.com/alexhroom/ernest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexhroom/ernest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexhroom%2Fernest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexhroom%2Fernest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 473b6b5fc0f4c4e77a9039be7ec3900b17ce2e43
[INFO] checking alexhroom/ernest against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexhroom%2Fernest" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexhroom/ernest
[INFO] finished tweaking git repo https://github.com/alexhroom/ernest
[INFO] tweaked toml for git repo https://github.com/alexhroom/ernest written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexhroom/ernest on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexhroom/ernest 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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3
[INFO] running `Command { std: "docker" "start" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking ernest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `min_likelihood`
[INFO] [stdout]  --> src/utils/lrps/multinest.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn sample(&mut self, min_likelihood: f64) -> (Vec<f64>, f64) {
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_likelihood`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:46
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:41
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_sampler` is never used
[INFO] [stdout]   --> src/lib.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn nested_sampler<S: LRPS>(
[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 `MultiNest` is never constructed
[INFO] [stdout]  --> src/utils/lrps/multinest.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct MultiNest;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ellipsoid` is never constructed
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Ellipsoid {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_bounding_ellipsoid` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_partition` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `optimal_ellipsoids` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UniformPrior` is never constructed
[INFO] [stdout]  --> src/utils/priors.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct UniformPrior {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_likelihood`
[INFO] [stdout]  --> src/utils/lrps/multinest.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn sample(&mut self, min_likelihood: f64) -> (Vec<f64>, f64) {
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_likelihood`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:28
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:46
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `points`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_points`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_volume`
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:41
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |                                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_volume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_sampler` is never used
[INFO] [stdout]   --> src/lib.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn nested_sampler<S: LRPS>(
[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 `MultiNest` is never constructed
[INFO] [stdout]  --> src/utils/lrps/multinest.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct MultiNest;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ellipsoid` is never constructed
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Ellipsoid {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_bounding_ellipsoid` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calc_bounding_ellipsoid(points: Vec<f64>, min_volume: f64) -> Result<Ellipsoid, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_partition` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn create_partition(points: Vec<f64>, min_volume: f64) -> Result<(Vec<f64>, Vec<f64>, f64, f64), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `optimal_ellipsoids` is never used
[INFO] [stdout]   --> src/utils/lrps/multinest.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn optimal_ellipsoids(points: Vec<f64>, min_volume: f64) -> Vec<Ellipsoid> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UniformPrior` is never constructed
[INFO] [stdout]  --> src/utils/priors.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct UniformPrior {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.52s
[INFO] running `Command { std: "docker" "inspect" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3", kill_on_drop: false }`
[INFO] [stdout] 5b8c72f87f943b082dfd39379694764907780c75e3c1710e398ab1b79fbc04e3
