[INFO] cloning repository https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCurdledMilk%2FML_DOTPROD_OPTIMIZATION", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCurdledMilk%2FML_DOTPROD_OPTIMIZATION'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bf98d7d12cd446f9c7e71da495f744eeb5093e4
[INFO] checking CurdledMilk/ML_DOTPROD_OPTIMIZATION against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCurdledMilk%2FML_DOTPROD_OPTIMIZATION" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION
[INFO] finished tweaking git repo https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION
[INFO] tweaked toml for git repo https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CurdledMilk/ML_DOTPROD_OPTIMIZATION on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 586365cc510cddca3a54f101145fd2a7cfa01c63ed15c10bc24d90b9b4dd603a
[INFO] running `Command { std: "docker" "start" "-a" "586365cc510cddca3a54f101145fd2a7cfa01c63ed15c10bc24d90b9b4dd603a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586365cc510cddca3a54f101145fd2a7cfa01c63ed15c10bc24d90b9b4dd603a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586365cc510cddca3a54f101145fd2a7cfa01c63ed15c10bc24d90b9b4dd603a", kill_on_drop: false }`
[INFO] [stdout] 586365cc510cddca3a54f101145fd2a7cfa01c63ed15c10bc24d90b9b4dd603a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c17bdcb986e6b74833e6898551ed46df91f6996b41cc9e3cd679495fc3c05f07
[INFO] running `Command { std: "docker" "start" "-a" "c17bdcb986e6b74833e6898551ed46df91f6996b41cc9e3cd679495fc3c05f07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking sprs v0.11.3
[INFO] [stderr]     Checking ndarray-rand v0.15.0
[INFO] [stderr]     Checking skull v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]  --> src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: ndarray_rand::rand::Rng` is not satisfied
[INFO] [stdout]    --> src/main.rs:12:79
[INFO] [stdout]     |
[INFO] [stdout]  12 |     let activation_in = Array2::random_using((1, n), Uniform::new(-1.0, 1.0), &mut rng);
[INFO] [stdout]     |                         --------------------                                  ^^^^^^^^ the trait `ndarray_rand::rand::RngCore` is not implemented for `rand::prelude::ThreadRng`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout]   2 | use ndarray_rand::rand_distr::Uniform;
[INFO] [stdout]     |     ------------ one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout] ...
[INFO] [stdout]   9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]     |                   ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.2/src/rngs/thread.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `rand::prelude::ThreadRng` to implement `ndarray_rand::rand::Rng`
[INFO] [stdout] note: required by a bound in `random_using`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-rand-0.15.0/src/lib.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn random_using<Sh, IdS, R>(shape: Sh, distribution: IdS, rng: &mut R) -> ArrayBase<S, D>
[INFO] [stdout]     |        ------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 122 |         R: Rng + ?Sized,
[INFO] [stdout]     |            ^^^ required by this bound in `RandomExt::random_using`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: ndarray_rand::rand::Rng` is not satisfied
[INFO] [stdout]    --> src/main.rs:13:75
[INFO] [stdout]     |
[INFO] [stdout]  13 |     let weights = Array2::random_using((n, n), Uniform::new(-0.01, 0.01), &mut rng);
[INFO] [stdout]     |                   --------------------                                    ^^^^^^^^ the trait `ndarray_rand::rand::RngCore` is not implemented for `rand::prelude::ThreadRng`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout]   2 | use ndarray_rand::rand_distr::Uniform;
[INFO] [stdout]     |     ------------ one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout] ...
[INFO] [stdout]   9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]     |                   ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.2/src/rngs/thread.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `rand::prelude::ThreadRng` to implement `ndarray_rand::rand::Rng`
[INFO] [stdout] note: required by a bound in `random_using`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-rand-0.15.0/src/lib.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn random_using<Sh, IdS, R>(shape: Sh, distribution: IdS, rng: &mut R) -> ArrayBase<S, D>
[INFO] [stdout]     |        ------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 122 |         R: Rng + ?Sized,
[INFO] [stdout]     |            ^^^ required by this bound in `RandomExt::random_using`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `skull` (bin "skull") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]  --> src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: ndarray_rand::rand::Rng` is not satisfied
[INFO] [stdout]    --> src/main.rs:12:79
[INFO] [stdout]     |
[INFO] [stdout]  12 |     let activation_in = Array2::random_using((1, n), Uniform::new(-1.0, 1.0), &mut rng);
[INFO] [stdout]     |                         --------------------                                  ^^^^^^^^ the trait `ndarray_rand::rand::RngCore` is not implemented for `rand::prelude::ThreadRng`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout]   2 | use ndarray_rand::rand_distr::Uniform;
[INFO] [stdout]     |     ------------ one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout] ...
[INFO] [stdout]   9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]     |                   ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.2/src/rngs/thread.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `rand::prelude::ThreadRng` to implement `ndarray_rand::rand::Rng`
[INFO] [stdout] note: required by a bound in `random_using`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-rand-0.15.0/src/lib.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn random_using<Sh, IdS, R>(shape: Sh, distribution: IdS, rng: &mut R) -> ArrayBase<S, D>
[INFO] [stdout]     |        ------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 122 |         R: Rng + ?Sized,
[INFO] [stdout]     |            ^^^ required by this bound in `RandomExt::random_using`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: ndarray_rand::rand::Rng` is not satisfied
[INFO] [stdout]    --> src/main.rs:13:75
[INFO] [stdout]     |
[INFO] [stdout]  13 |     let weights = Array2::random_using((n, n), Uniform::new(-0.01, 0.01), &mut rng);
[INFO] [stdout]     |                   --------------------                                    ^^^^^^^^ the trait `ndarray_rand::rand::RngCore` is not implemented for `rand::prelude::ThreadRng`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout]   2 | use ndarray_rand::rand_distr::Uniform;
[INFO] [stdout]     |     ------------ one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout] ...
[INFO] [stdout]   9 |     let mut rng = rand::thread_rng();
[INFO] [stdout]     |                   ---- one version of crate `rand_core` used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.9.2/src/rngs/thread.rs:94:1
[INFO] [stdout]     |
[INFO] [stdout]  94 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.5/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.9.3/src/block.rs:67:1
[INFO] [stdout]     |
[INFO] [stdout]  67 | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout]     = note: required for `rand::prelude::ThreadRng` to implement `ndarray_rand::rand::Rng`
[INFO] [stdout] note: required by a bound in `random_using`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ndarray-rand-0.15.0/src/lib.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn random_using<Sh, IdS, R>(shape: Sh, distribution: IdS, rng: &mut R) -> ArrayBase<S, D>
[INFO] [stdout]     |        ------------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 122 |         R: Rng + ?Sized,
[INFO] [stdout]     |            ^^^ required by this bound in `RandomExt::random_using`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `skull` (bin "skull" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c17bdcb986e6b74833e6898551ed46df91f6996b41cc9e3cd679495fc3c05f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17bdcb986e6b74833e6898551ed46df91f6996b41cc9e3cd679495fc3c05f07", kill_on_drop: false }`
[INFO] [stdout] c17bdcb986e6b74833e6898551ed46df91f6996b41cc9e3cd679495fc3c05f07
