[INFO] updating cached repository https://github.com/ivanceras/ivancerust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0fab6329e6d72a9e35f5acf2316eae9c45d6367
[INFO] testing ivanceras/ivancerust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanceras%2Fivancerust" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivanceras/ivancerust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ivanceras/ivancerust
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/ivanceras/ivancerust
[INFO] tweaked toml for git repo https://github.com/ivanceras/ivancerust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ivanceras/ivancerust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/time`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 0dc05a0a6abd11b66e9e141e9574f1431f629035d6af1db16f8a1e6cbe2ff6df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0dc05a0a6abd11b66e9e141e9574f1431f629035d6af1db16f8a1e6cbe2ff6df"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: dependency (regex) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling time v0.2.16 (https://github.com/rust-lang/time#bc2cdc37)
[INFO] [stderr]    Compiling time-macros-impl v0.1.1 (https://github.com/rust-lang/time#bc2cdc37)
[INFO] [stderr]    Compiling time-macros v0.1.0 (https://github.com/rust-lang/time#bc2cdc37)
[INFO] [stderr]    Compiling ivancerust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/voxel.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/ray.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/vector.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/screen.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/voxelizer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]   --> src/voxelizer.rs:13:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::old_io::File;
[INFO] [stderr]    |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/shape.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/normal.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/binvox.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::old_io::File;
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/binvox.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::old_io::BufferedReader;
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/binvox.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::Float`
[INFO] [stderr]  --> src/renderer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::num::Float;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::num::SignedInt`
[INFO] [stderr]  --> src/renderer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::num::SignedInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^ no `SignedInt` in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::old_io`
[INFO] [stderr]  --> src/renderer.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::old_io::File;
[INFO] [stderr]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]   --> src/binvox.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let path = Path::new(filename);
[INFO] [stderr]    |                    ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]    --> src/renderer.rs:118:31
[INFO] [stderr]     |
[INFO] [stderr] 118 |     let mut file = File::create(&Path::new(filename));
[INFO] [stderr]     |                                  ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/voxel.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 |         for i in range(0, vector.len()){
[INFO] [stderr]    |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxel.rs:136:15
[INFO] [stderr]     |
[INFO] [stderr] 136 |         for i in range (0, len) {
[INFO] [stderr]     |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxel.rs:173:15
[INFO] [stderr]     |
[INFO] [stderr] 173 |         for s in range(0, linear_indexes.len()){
[INFO] [stderr]     |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxel.rs:287:15
[INFO] [stderr]     |
[INFO] [stderr] 287 |         for i in range(0, len){
[INFO] [stderr]     |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/voxelizer.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |         for i in range (0, xlimit){
[INFO] [stderr]    |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/voxelizer.rs:57:22
[INFO] [stderr]    |
[INFO] [stderr] 57 |             for j in range (0, ylimit) {
[INFO] [stderr]    |                      ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/voxelizer.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 for k in range (0, zlimit){
[INFO] [stderr]    |                          ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxelizer.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |          for i in range(0, self.lod-1){
[INFO] [stderr]     |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxelizer.rs:108:15
[INFO] [stderr]     |
[INFO] [stderr] 108 |         for i in range(0, self.lod-1){
[INFO] [stderr]     |                  ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/voxelizer.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |              for i in range(0, self.lod-1){
[INFO] [stderr]     |                       ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/renderer.rs:47:11
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for t in range(0, total){
[INFO] [stderr]    |              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/renderer.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |         for jr in range(0, screen.width){
[INFO] [stderr]     |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `point::Point`
[INFO] [stderr]  --> src/screen.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use point::Point;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/morton.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |             x |= ((morton & ( 1  << 3 * i + 0)) >> ((3 * i) + 0)-i);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/morton.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |             y |= ((morton & ( 1  << 3 * i + 1)) >> ((3 * i) + 1)-i);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/morton.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |             z |= ((morton & ( 1  << 3 * i + 2)) >> ((3 * i) + 2)-i);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeSet`
[INFO] [stderr]  --> src/voxelizer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::BTreeSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vector::Vector`
[INFO] [stderr]  --> src/voxelizer.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use vector::Vector;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `screen::Screen`
[INFO] [stderr]  --> src/voxelizer.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use screen::Screen;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `morton`
[INFO] [stderr]   --> src/voxelizer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use morton;
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::Thread`
[INFO] [stderr]   --> src/voxelizer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::thread::Thread;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::Sphere`
[INFO] [stderr]   --> src/voxelizer.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use shape::Sphere;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::Sphere`
[INFO] [stderr]   --> src/renderer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use shape::Sphere;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::Cube`
[INFO] [stderr]   --> src/renderer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use shape::Cube;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `shape::Shape`
[INFO] [stderr]   --> src/renderer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use shape::Shape;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/voxel.rs:289:107
[INFO] [stderr]     |
[INFO] [stderr] 289 |             buffer.push_str(format!("index[{}] = {} color[{}] = {}\n",i, self.indexes[i], i, self.colors[i]).as_slice());
[INFO] [stderr]     |                                                                                                              ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0689]: can't call method `to_radians` on ambiguous numeric type `{float}`
[INFO] [stderr]    --> src/vector.rs:133:23
[INFO] [stderr]     |
[INFO] [stderr] 133 |     v.rotate_at_z((45.0).to_radians());
[INFO] [stderr]     |                          ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: you must specify a concrete type for this numeric value, like `f32`
[INFO] [stderr]     |
[INFO] [stderr] 133 |     v.rotate_at_z((45.0_f32).to_radians());
[INFO] [stderr]     |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/binvox.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let version = cap.at(2).unwrap();
[INFO] [stderr]    |                           ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/binvox.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn read_header(reader:&mut BufferedReader<File>)->String{
[INFO] [stderr]    |                                                   ------ expected `std::string::String` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 70 |         return String::from_str(version);
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::string::String`
[INFO] [stderr]                 found enum `std::result::Result<std::string::String, std::convert::Infallible>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/binvox.rs:89:18
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let dimx = cap.at(2).unwrap();
[INFO] [stderr]    |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/binvox.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let dimy = cap.at(3).unwrap();
[INFO] [stderr]    |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]   --> src/binvox.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let dimz = cap.at(4).unwrap();
[INFO] [stderr]    |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:117:27
[INFO] [stderr]     |
[INFO] [stderr] 117 |             println!("cap: {}",cap.at(i).unwrap());
[INFO] [stderr]     |                                    ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:119:18
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let xtmp = cap.at(2).unwrap();
[INFO] [stderr]     |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:120:18
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let ytmp = cap.at(3).unwrap();
[INFO] [stderr]     |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:121:18
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let ztmp = cap.at(4).unwrap();
[INFO] [stderr]     |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr] 146 |         let scale = cap.at(2).unwrap();
[INFO] [stderr]     |                         ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `at` found for struct `binvox::regex::Captures<'_>` in the current scope
[INFO] [stderr]    --> src/binvox.rs:170:18
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let data = cap.at(1).unwrap();
[INFO] [stderr]     |                        ^^ method not found in `binvox::regex::Captures<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `spawn` found for struct `std::thread::Thread` in the current scope
[INFO] [stderr]   --> src/renderer.rs:84:18
[INFO] [stderr]    |
[INFO] [stderr] 84 |             Thread::spawn(move || {
[INFO] [stderr]    |                     ^^^^^ function or associated item not found in `std::thread::Thread`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/renderer.rs:119:23
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let header = String::from_str(format!("P6\n# CREATOR: lee\n").as_slice());
[INFO] [stderr]     |                          ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/renderer.rs:119:64
[INFO] [stderr]     |
[INFO] [stderr] 119 |     let header = String::from_str(format!("P6\n# CREATOR: lee\n").as_slice());
[INFO] [stderr]     |                                                                   ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_str` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/renderer.rs:120:21
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let size = String::from_str(format!("{} {}\n255\n", width, height).as_slice());
[INFO] [stderr]     |                        ^^^^^^^^ function or associated item not found in `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use std::str::FromStr;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_slice` found for struct `std::string::String` in the current scope
[INFO] [stderr]    --> src/renderer.rs:120:69
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let size = String::from_str(format!("{} {}\n255\n", width, height).as_slice());
[INFO] [stderr]     |                                                                        ^^^^^^^^ method not found in `std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]    --> src/renderer.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 |     buffer.push_all(header.into_bytes().as_slice());
[INFO] [stderr]     |            ^^^^^^^^ method not found in `std::vec::Vec<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `push_all` found for struct `std::vec::Vec<_>` in the current scope
[INFO] [stderr]    --> src/renderer.rs:124:12
[INFO] [stderr]     |
[INFO] [stderr] 124 |     buffer.push_all(size.into_bytes().as_slice());
[INFO] [stderr]     |            ^^^^^^^^ method not found in `std::vec::Vec<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 48 previous errors; 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0425, E0432, E0433, E0599, E0689.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `ivancerust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0dc05a0a6abd11b66e9e141e9574f1431f629035d6af1db16f8a1e6cbe2ff6df"`
[INFO] running `"docker" "rm" "-f" "0dc05a0a6abd11b66e9e141e9574f1431f629035d6af1db16f8a1e6cbe2ff6df"`
[INFO] [stdout] 0dc05a0a6abd11b66e9e141e9574f1431f629035d6af1db16f8a1e6cbe2ff6df