[INFO] updating cached repository MistLinux/Mina
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MistLinux/Mina
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MistLinux/Mina" "work/ex/clippy-test-run/sources/stable/gh/MistLinux/Mina"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/MistLinux/Mina'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MistLinux/Mina" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MistLinux/Mina"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MistLinux/Mina'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84db5d2abe302043df19eef44aa88e0e5a1e808b
[INFO] sha for GitHub repo MistLinux/Mina: 84db5d2abe302043df19eef44aa88e0e5a1e808b
[INFO] validating manifest of MistLinux/Mina on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MistLinux/Mina on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing MistLinux/Mina
[INFO] finished frobbing MistLinux/Mina
[INFO] frobbed toml for MistLinux/Mina written to work/ex/clippy-test-run/sources/stable/gh/MistLinux/Mina/Cargo.toml
[INFO] started frobbing MistLinux/Mina
[INFO] finished frobbing MistLinux/Mina
[INFO] frobbed toml for MistLinux/Mina written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MistLinux/Mina/Cargo.toml
[INFO] crate MistLinux/Mina has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting MistLinux/Mina against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/MistLinux/Mina:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 282548cdc98541049e8a575aea8d7d65df5e29f2bbccc6875efb080beec84b02
[INFO] running `"docker" "start" "-a" "282548cdc98541049e8a575aea8d7d65df5e29f2bbccc6875efb080beec84b02"`
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking curl v0.4.14
[INFO] [stderr]     Checking mina v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `File`, `OpenOptions`
[INFO] [stderr]  --> src/config/workspace.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/config/workspace.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/config/workspace.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/minaparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     return mina;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `mina`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pkg`
[INFO] [stderr]  --> src/package/packager.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parser::minaparser::{MinaFile, Pkg};
[INFO] [stderr]   |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/package/packager.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     return minaparser::read_mina_file("./bin/htop.mina".to_string());
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `minaparser::read_mina_file("./bin/htop.mina".to_string())`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config/workspace.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut mina = env::home_dir().unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `OpenOptions`
[INFO] [stderr]  --> src/config/workspace.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/config/workspace.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/config/workspace.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/minaparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     return mina;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `mina`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pkg`
[INFO] [stderr]  --> src/package/packager.rs:3:36
[INFO] [stderr]   |
[INFO] [stderr] 3 | use parser::minaparser::{MinaFile, Pkg};
[INFO] [stderr]   |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/package/packager.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     return minaparser::read_mina_file("./bin/htop.mina".to_string());
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `minaparser::read_mina_file("./bin/htop.mina".to_string())`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config/workspace.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut mina = env::home_dir().unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]  --> src/package/dlsource.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let name = mina.name;
[INFO] [stderr]   |         ^^^^ help: consider using `_name` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]  --> src/package/dlsource.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let name = mina.name;
[INFO] [stderr]   |         ^^^^ help: consider using `_name` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_mina_dir`
[INFO] [stderr]  --> src/config/workspace.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_mina_dir() -> PathBuf {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_workspace`
[INFO] [stderr]   --> src/config/workspace.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn create_workspace(str:&str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_example`
[INFO] [stderr]   --> src/parser/minaparser.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn print_example() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `enableColor` should have a snake case name such as `enable_color`
[INFO] [stderr]   --> src/config/conf.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     enableColor:bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DevModeEnabled` should have a snake case name such as `dev_mode_enabled`
[INFO] [stderr]   --> src/config/conf.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     DevModeEnabled:bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `buildDir` should have a snake case name such as `build_dir`
[INFO] [stderr]   --> src/config/conf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     buildDir:String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/config/conf.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 |     if !fs::metadata("mina.toml").is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata("mina.toml").is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ConfGlobal` should have a snake case name such as `conf_global`
[INFO] [stderr]   --> src/config/conf.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let ConfGlobal = ConfGlobal {enableColor: true, repo: vec![core, meta, comunity, evil]};
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/config/workspace.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     if !fs::metadata(&mina).is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(&mina).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config/workspace.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         fs::create_dir(&workspace);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_mina_dir`
[INFO] [stderr]  --> src/config/workspace.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn get_mina_dir() -> PathBuf {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_workspace`
[INFO] [stderr]   --> src/config/workspace.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn create_workspace(str:&str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_example`
[INFO] [stderr]   --> src/parser/minaparser.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn print_example() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `enableColor` should have a snake case name such as `enable_color`
[INFO] [stderr]   --> src/config/conf.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     enableColor:bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DevModeEnabled` should have a snake case name such as `dev_mode_enabled`
[INFO] [stderr]   --> src/config/conf.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     DevModeEnabled:bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `buildDir` should have a snake case name such as `build_dir`
[INFO] [stderr]   --> src/config/conf.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     buildDir:String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/config/conf.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 |     if !fs::metadata("mina.toml").is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata("mina.toml").is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ConfGlobal` should have a snake case name such as `conf_global`
[INFO] [stderr]   --> src/config/conf.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let ConfGlobal = ConfGlobal {enableColor: true, repo: vec![core, meta, comunity, evil]};
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/config/workspace.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     if !fs::metadata(&mina).is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata(&mina).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config/workspace.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         fs::create_dir(&workspace);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/parser/minaparser.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 |     if !fs::metadata("example.mina.yml").is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata("example.mina.yml").is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/package/dlsource.rs:14:43
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let spltname:Vec<&str> = newsrc.split("/").collect();
[INFO] [stderr]    |                                           ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/package/dlsource.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         buffer.write(data).expect("somthing went wrong downloading the file");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mina`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]   --> src/parser/minaparser.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 |     if !fs::metadata("example.mina.yml").is_ok() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fs::metadata("example.mina.yml").is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/package/dlsource.rs:14:43
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let spltname:Vec<&str> = newsrc.split("/").collect();
[INFO] [stderr]    |                                           ^^^ help: try using a char instead: `'/'`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/package/dlsource.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         buffer.write(data).expect("somthing went wrong downloading the file");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mina`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "282548cdc98541049e8a575aea8d7d65df5e29f2bbccc6875efb080beec84b02"`
[INFO] running `"docker" "rm" "-f" "282548cdc98541049e8a575aea8d7d65df5e29f2bbccc6875efb080beec84b02"`
[INFO] [stdout] 282548cdc98541049e8a575aea8d7d65df5e29f2bbccc6875efb080beec84b02