[INFO] cloning repository https://github.com/ademinn/ml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ademinn/ml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 322a469c4595060d6045e25b3e16646129e375f5
[INFO] checking ademinn/ml against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ademinn/ml on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ademinn/ml
[INFO] removed path dependency common from git repo https://github.com/ademinn/ml
[INFO] finished tweaking git repo https://github.com/ademinn/ml
[INFO] tweaked toml for git repo https://github.com/ademinn/ml written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ademinn/ml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/GuillaumeGomez/rust-GSL.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eef293ad0e176dbf71064cb39f33830b44da3d1d46e3f3de6b82aa0c8234f595
[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" "eef293ad0e176dbf71064cb39f33830b44da3d1d46e3f3de6b82aa0c8234f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef293ad0e176dbf71064cb39f33830b44da3d1d46e3f3de6b82aa0c8234f595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef293ad0e176dbf71064cb39f33830b44da3d1d46e3f3de6b82aa0c8234f595", kill_on_drop: false }`
[INFO] [stdout] eef293ad0e176dbf71064cb39f33830b44da3d1d46e3f3de6b82aa0c8234f595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 890927bad59cd536916cc112fee1b6e8efa79943415f4f6011dad7262961d562
[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" "890927bad59cd536916cc112fee1b6e8efa79943415f4f6011dad7262961d562", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking bs58 v0.2.5
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling GSL-sys v2.0.1 (https://github.com/GuillaumeGomez/rust-GSL.git#689d1bf2)
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking GSL v3.0.0 (https://github.com/GuillaumeGomez/rust-GSL.git#689d1bf2)
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking common v0.1.0
[INFO] [stderr]     Checking ml v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]   --> src/knn/main.rs:26:70
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |                                                                      ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `->`
[INFO] [stdout]   --> src/knn/main.rs:26:87
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |                                                                               ------  ^^ expected parameter name
[INFO] [stdout]    |                                                                               |
[INFO] [stdout]    |                                                                               while parsing this or-pattern starting here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:38:55
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Some(x) => { counter.insert(*cluster, x + 1u); }
[INFO] [stdout]    |                                                       ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:39:48
[INFO] [stdout]    |
[INFO] [stdout] 39 |             None => { counter.insert(*cluster, 1u); }
[INFO] [stdout]    |                                                ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut success_count = 0u;
[INFO] [stdout]    |                             ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for i in range(0u, mut_points.len()) {
[INFO] [stdout]    |                    ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for k in range(1u, points.len()) {
[INFO] [stdout]    |                    ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/knn/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/knn/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/knn/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::uint`
[INFO] [stdout]  --> src/knn/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::uint;
[INFO] [stdout]   |     ^^^^^----
[INFO] [stdout]   |     |    |
[INFO] [stdout]   |     |    help: a similar name exists in the module: `hint`
[INFO] [stdout]   |     no `uint` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]  --> src/linear/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rand::{task_rng, Rng};
[INFO] [stdout]   |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/linear/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/linear/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/linear/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]  --> src/linear/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rand::{task_rng, Rng};
[INFO] [stdout]   |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/linear/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rgsl::cblas::Transpose`
[INFO] [stdout]   --> src/linear/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rgsl::cblas::Transpose;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Transpose` in `cblas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/linear/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `common::gradient_descent`
[INFO] [stdout]   --> src/linear/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use common::gradient_descent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `gradient_descent` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/linear/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rgsl::cblas::Transpose`
[INFO] [stdout]   --> src/linear/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rgsl::cblas::Transpose;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Transpose` in `cblas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `common::gradient_descent`
[INFO] [stdout]   --> src/linear/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use common::gradient_descent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `gradient_descent` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]   --> src/knn/main.rs:26:70
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |                                                                      ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected parameter name, found `->`
[INFO] [stdout]   --> src/knn/main.rs:26:87
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |                                                                               ------  ^^ expected parameter name
[INFO] [stdout]    |                                                                               |
[INFO] [stdout]    |                                                                               while parsing this or-pattern starting here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:38:55
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Some(x) => { counter.insert(*cluster, x + 1u); }
[INFO] [stdout]    |                                                       ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:39:48
[INFO] [stdout]    |
[INFO] [stdout] 39 |             None => { counter.insert(*cluster, 1u); }
[INFO] [stdout]    |                                                ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut success_count = 0u;
[INFO] [stdout]    |                             ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for i in range(0u, mut_points.len()) {
[INFO] [stdout]    |                    ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]   --> src/knn/main.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for k in range(1u, points.len()) {
[INFO] [stdout]    |                    ^^ invalid suffix `u`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/knn/main.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/knn/main.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/knn/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/knn/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/knn/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::uint`
[INFO] [stdout]  --> src/knn/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::uint;
[INFO] [stdout]   |     ^^^^^----
[INFO] [stdout]   |     |    |
[INFO] [stdout]   |     |    help: a similar name exists in the module: `hint`
[INFO] [stdout]   |     no `uint` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/linear/main.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 27 |     for i in range(0, v.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/linear/main.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/linear/main.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/logistic/main.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut success_count = 0u;
[INFO] [stdout]     |                             ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let x1_elem = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let x2_elem = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/logistic/main.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |             success_count += 1u;
[INFO] [stdout]     |                              ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let y_elem = from_str::<f64>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/linear/main.rs:76:62
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let (teach, validate) = data_slice.split_at(teach_len as uint);
[INFO] [stdout]    |                                                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/linear/main.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for i in range(0, dim) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/linear/main.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     for i in range(0, validate_len) {
[INFO] [stdout]     |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> src/knn/main.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     sorted.sort_by(|ref p1, ref p2| -> Ordering {
[INFO] [stdout]    |                                        ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dist` in this scope
[INFO] [stdout]   --> src/knn/main.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match dist(&p1.point, point).partial_cmp(&dist(&p2.point, point)) {
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dist` in this scope
[INFO] [stdout]   --> src/knn/main.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match dist(&p1.point, point).partial_cmp(&dist(&p2.point, point)) {
[INFO] [stdout]    |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/knn/main.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for i in range(0u, mut_points.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/knn/main.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/knn/main.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let x = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let y = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:85:23
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let cluster = from_str::<i32>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/knn/main.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for k in range(1u, points.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let x0 = VectorF64::new(data.len() as u64).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let x0 = VectorF64::new((data.len() as u64).try_into().unwrap()).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/logistic/main.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut success_count = 0u;
[INFO] [stdout]     |                             ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid suffix `u` for number literal
[INFO] [stdout]    --> src/logistic/main.rs:113:30
[INFO] [stdout]     |
[INFO] [stdout] 113 |             success_count += 1u;
[INFO] [stdout]     |                              ^^ invalid suffix `u`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let f = MatrixF64::new(data.len() as u64, 3).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let f = MatrixF64::new((data.len() as u64).try_into().unwrap(), 3).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/knn/main.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/knn/main.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/linear/main.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 27 |     for i in range(0, v.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/linear/main.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/linear/main.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let x1_elem = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:63:23
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let x2_elem = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/linear/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let y_elem = from_str::<f64>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/linear/main.rs:76:62
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let (teach, validate) = data_slice.split_at(teach_len as uint);
[INFO] [stdout]    |                                                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/linear/main.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for i in range(0, dim) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/linear/main.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     for i in range(0, validate_len) {
[INFO] [stdout]     |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]  --> src/logistic/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rand::{task_rng, Rng};
[INFO] [stdout]   |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/logistic/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/logistic/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/logistic/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rgsl::cblas::Transpose`
[INFO] [stdout]   --> src/logistic/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rgsl::cblas::Transpose;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Transpose` in `cblas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `common::gradient_descent`
[INFO] [stdout]   --> src/logistic/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use common::gradient_descent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `gradient_descent` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let x0 = VectorF64::new(data.len() as u64).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let x0 = VectorF64::new((data.len() as u64).try_into().unwrap()).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let f = MatrixF64::new(data.len() as u64, 3).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let f = MatrixF64::new((data.len() as u64).try_into().unwrap(), 3).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::rand`
[INFO] [stdout]  --> src/logistic/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rand::{task_rng, Rng};
[INFO] [stdout]   |          ^^^^ could not find `rand` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::BufferedReader`
[INFO] [stdout]  --> src/logistic/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::BufferedReader;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `BufferedReader` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::io::File`
[INFO] [stdout]  --> src/logistic/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `File` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/logistic/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rgsl::cblas::Transpose`
[INFO] [stdout]   --> src/logistic/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rgsl::cblas::Transpose;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Transpose` in `cblas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `common::gradient_descent`
[INFO] [stdout]   --> src/logistic/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use common::gradient_descent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `gradient_descent` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/logistic/main.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/logistic/main.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let x1_elem = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let x2_elem = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let y_elem = from_str::<i32>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:71:62
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let (teach, validate) = data_slice.split_at(teach_len as uint);
[INFO] [stdout]    |                                                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 |         for i in range(0, res_v.len()) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for i in range(0, res_v.len()) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for j in range(0, dim) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/logistic/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     for i in range(0, validate_len) {
[INFO] [stdout]     |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ordering` in this scope
[INFO] [stdout]   --> src/knn/main.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     sorted.sort_by(|ref p1, ref p2| -> Ordering {
[INFO] [stdout]    |                                        ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::cmp::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::sync::atomic::Ordering;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dist` in this scope
[INFO] [stdout]   --> src/knn/main.rs:29:15
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match dist(&p1.point, point).partial_cmp(&dist(&p2.point, point)) {
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dist` in this scope
[INFO] [stdout]   --> src/knn/main.rs:29:51
[INFO] [stdout]    |
[INFO] [stdout] 29 |         match dist(&p1.point, point).partial_cmp(&dist(&p2.point, point)) {
[INFO] [stdout]    |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/knn/main.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     for i in range(0u, mut_points.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/knn/main.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/knn/main.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let x = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let y = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/knn/main.rs:85:23
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let cluster = from_str::<i32>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/knn/main.rs:91:14
[INFO] [stdout]    |
[INFO] [stdout] 91 |     for k in range(1u, points.len()) {
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `Value` in the current scope
[INFO] [stdout]   --> src/linear/main.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |             f_col.mul(&tmp);
[INFO] [stdout]    |                   ^^^ method not found in `Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let x0 = VectorF64::new(n).unwrap();
[INFO] [stdout]    |                             ^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let x0 = VectorF64::new(n.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let f = MatrixF64::new(n, 6).unwrap();
[INFO] [stdout]    |                            ^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let f = MatrixF64::new(n.try_into().unwrap(), 6).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:77:40
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut res_v = VectorF64::new(teach_len).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut res_v = VectorF64::new(teach_len.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `args` in module `os`
[INFO] [stdout]   --> src/logistic/main.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let args = os::args();
[INFO] [stdout]    |                    ^^^^ not found in `os`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::env::args;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:88:40
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut res_v = VectorF64::new(teach_len).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut res_v = VectorF64::new(teach_len.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> src/logistic/main.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let path = Path::new(args[1].clone());
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:57:23
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let x1_elem = from_str::<f64>(elems[0]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let x2_elem = from_str::<f64>(elems[1]).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let y_elem = from_str::<i32>(elems[2].trim()).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:71:62
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let (teach, validate) = data_slice.split_at(teach_len as uint);
[INFO] [stdout]    |                                                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 |         for i in range(0, res_v.len()) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for i in range(0, res_v.len()) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/logistic/main.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for j in range(0, dim) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> src/logistic/main.rs:111:14
[INFO] [stdout]     |
[INFO] [stdout] 111 |     for i in range(0, validate_len) {
[INFO] [stdout]     |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/logistic/main.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut y_predict = VectorF64::new(validate_len).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut y_predict = VectorF64::new(validate_len.try_into().unwrap()).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let x0 = VectorF64::new(n).unwrap();
[INFO] [stdout]    |                             ^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let x0 = VectorF64::new(n.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let f = MatrixF64::new(n, 6).unwrap();
[INFO] [stdout]    |                            ^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let f = MatrixF64::new(n.try_into().unwrap(), 6).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:93:32
[INFO] [stdout]    |
[INFO] [stdout] 93 |             res.set(i, sum_vec(&f_col));
[INFO] [stdout]    |                                ^^^^^^ expected struct `VectorF64`, found enum `Value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&VectorF64`
[INFO] [stdout]               found reference `&Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/linear/main.rs:100:40
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut y_predict = VectorF64::new(validate_len).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut y_predict = VectorF64::new(validate_len.try_into().unwrap()).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `VectorF64` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/linear/main.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |     println!("alpha = {}\n", alpha);
[INFO] [stdout]    |                              ^^^^^ `VectorF64` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `VectorF64`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:77:40
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut res_v = VectorF64::new(teach_len).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut res_v = VectorF64::new(teach_len.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/logistic/main.rs:88:40
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut res_v = VectorF64::new(teach_len).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut res_v = VectorF64::new(teach_len.try_into().unwrap()).unwrap();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/logistic/main.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut y_predict = VectorF64::new(validate_len).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut y_predict = VectorF64::new(validate_len.try_into().unwrap()).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ml`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `mul` found for enum `Value` in the current scope
[INFO] [stdout]   --> src/linear/main.rs:92:19
[INFO] [stdout]    |
[INFO] [stdout] 92 |             f_col.mul(&tmp);
[INFO] [stdout]    |                   ^^^ method not found in `Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Rc<ClusteredPoint>` in the current scope
[INFO] [stdout]   --> src/knn/main.rs:61:38
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let p = mut_points.remove(i).unwrap();
[INFO] [stdout]    |                                      ^^^^^^ method not found in `Rc<ClusteredPoint>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following traits define an item `unwrap`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `rgsl::complex::CFFI`
[INFO] [stdout]            candidate #2: `rgsl::complex::FFFI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 5 arguments but 4 arguments were supplied
[INFO] [stdout]   --> src/knn/main.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |         if solve(&mut_points, &p.point, distance, k) == p.cluster {
[INFO] [stdout]    |            ^^^^^ -----------  --------  --------  - supplied 4 arguments
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected 5 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/knn/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |    ^^^^^ -------------------------------------  -------------      ---------        --------  -------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/linear/main.rs:93:32
[INFO] [stdout]    |
[INFO] [stdout] 93 |             res.set(i, sum_vec(&f_col));
[INFO] [stdout]    |                                ^^^^^^ expected struct `VectorF64`, found enum `Value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&VectorF64`
[INFO] [stdout]               found reference `&Value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/linear/main.rs:100:40
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut y_predict = VectorF64::new(validate_len).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ expected `usize`, found `u64`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u64` to a `usize` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut y_predict = VectorF64::new(validate_len.try_into().unwrap()).unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `VectorF64` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/linear/main.rs:99:30
[INFO] [stdout]    |
[INFO] [stdout] 99 |     println!("alpha = {}\n", alpha);
[INFO] [stdout]    |                              ^^^^^ `VectorF64` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `VectorF64`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `VectorF64` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/logistic/main.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 |     println!("alpha = {}\n", alpha);
[INFO] [stdout]     |                              ^^^^^ `VectorF64` cannot be formatted with the default formatter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `VectorF64`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `VectorF64` doesn't implement `std::fmt::Display`
[INFO] [stdout]    --> src/logistic/main.rs:105:30
[INFO] [stdout]     |
[INFO] [stdout] 105 |     println!("alpha = {}\n", alpha);
[INFO] [stdout]     |                              ^^^^^ `VectorF64` cannot be formatted with the default formatter
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Display` is not implemented for `VectorF64`
[INFO] [stdout]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]     = note: required by `std::fmt::Display::fmt`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `Rc<ClusteredPoint>` in the current scope
[INFO] [stdout]   --> src/knn/main.rs:61:38
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let p = mut_points.remove(i).unwrap();
[INFO] [stdout]    |                                      ^^^^^^ method not found in `Rc<ClusteredPoint>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following traits define an item `unwrap`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `rgsl::complex::CFFI`
[INFO] [stdout]            candidate #2: `rgsl::complex::FFFI`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 5 arguments but 4 arguments were supplied
[INFO] [stdout]   --> src/knn/main.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |         if solve(&mut_points, &p.point, distance, k) == p.cluster {
[INFO] [stdout]    |            ^^^^^ -----------  --------  --------  - supplied 4 arguments
[INFO] [stdout]    |            |
[INFO] [stdout]    |            expected 5 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/knn/main.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn solve(points: &vec::Vec<Rc<ClusteredPoint>>, point: &Point, dist: |&Point, &Point| -> f64, k: uint) -> i32 {
[INFO] [stdout]    |    ^^^^^ -------------------------------------  -------------      ---------        --------  -------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "890927bad59cd536916cc112fee1b6e8efa79943415f4f6011dad7262961d562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "890927bad59cd536916cc112fee1b6e8efa79943415f4f6011dad7262961d562", kill_on_drop: false }`
[INFO] [stdout] 890927bad59cd536916cc112fee1b6e8efa79943415f4f6011dad7262961d562