[INFO] updating cached repository ConceptsDemo/rust-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ConceptsDemo/rust-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ConceptsDemo/rust-example" "work/ex/clippy-test-run/sources/stable/gh/ConceptsDemo/rust-example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ConceptsDemo/rust-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ConceptsDemo/rust-example" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ConceptsDemo/rust-example"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ConceptsDemo/rust-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d400f89e275040a5947640679df9a477d368595
[INFO] sha for GitHub repo ConceptsDemo/rust-example: 8d400f89e275040a5947640679df9a477d368595
[INFO] validating manifest of ConceptsDemo/rust-example 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 ConceptsDemo/rust-example 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 ConceptsDemo/rust-example
[INFO] finished frobbing ConceptsDemo/rust-example
[INFO] frobbed toml for ConceptsDemo/rust-example written to work/ex/clippy-test-run/sources/stable/gh/ConceptsDemo/rust-example/Cargo.toml
[INFO] started frobbing ConceptsDemo/rust-example
[INFO] finished frobbing ConceptsDemo/rust-example
[INFO] frobbed toml for ConceptsDemo/rust-example written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ConceptsDemo/rust-example/Cargo.toml
[INFO] crate ConceptsDemo/rust-example 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 ConceptsDemo/rust-example against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ConceptsDemo/rust-example:/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] d1c43343f51b6626b537aca63e20d7e33f8419cb60233f56b4fada88384311e5
[INFO] running `"docker" "start" "-a" "d1c43343f51b6626b537aca63e20d7e33f8419cb60233f56b4fada88384311e5"`
[INFO] [stderr]     Checking rust-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `f32`, `i16`, `i64`, `u16`, `u64`, `u8`, `usize`
[INFO] [stderr]  --> src/main.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{i8, i16, i32, i64, u8, u16, u32, u64, f32, f64, isize, usize};
[INFO] [stderr]   |               ^^^       ^^^  ^^  ^^^       ^^^  ^^^              ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:188:2
[INFO] [stderr]     |
[INFO] [stderr] 188 |     return num1 + num2;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `num1 + num2`
[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: unneeded return statement
[INFO] [stderr]    --> src/main.rs:193:2
[INFO] [stderr]     |
[INFO] [stderr] 193 |     return sum;
[INFO] [stderr]     |     ^^^^^^^^^^^ help: remove `return` as shown: `sum`
[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: unused variable: `age`
[INFO] [stderr]  --> src/main.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut age : u32 = 100; 
[INFO] [stderr]   |             ^^^ help: consider using `_age` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]   --> src/main.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let count = rand_string.chars().count();
[INFO] [stderr]    |         ^^^^^ help: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rand_tuple`
[INFO] [stderr]    --> src/main.rs:134:6
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let rand_tuple = ("Vancir", 30);
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider using `_rand_tuple` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `quicksilver`
[INFO] [stderr]    --> src/main.rs:172:6
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let quicksilver = Hero::Fast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider using `_quicksilver` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut age : u32 = 100; 
[INFO] [stderr]   |         ----^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut var = -4i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:153:6
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut circle1 = Circle {
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:166:6
[INFO] [stderr]     |
[INFO] [stderr] 166 |     let mut rect1 = Rectangle {
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f64::consts::PI` found. Consider using it directly
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     println!("PI to degrees = {}", 3.14f64.to_degrees());
[INFO] [stderr]    |                                    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/main.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let can_vote = if 10 >= 18 {true} else {false};
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `10 >= 18`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/main.rs:68:2
[INFO] [stderr]    |
[INFO] [stderr] 68 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 69 | |         match indiv_char {
[INFO] [stderr] 70 | |             Some(x) => println!("{}", x),
[INFO] [stderr] 71 | |             None => break
[INFO] [stderr] 72 | |         }
[INFO] [stderr] 73 | |         indiv_char = chars.next();
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(x) = indiv_char { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/main.rs:81:2
[INFO] [stderr]    |
[INFO] [stderr] 81 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 82 | |         match indiv_line {
[INFO] [stderr] 83 | |             Some(x) => println!("{}", x),
[INFO] [stderr] 84 | |             None => break
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |         indiv_line = lines.next();
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(x) = indiv_line { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
[INFO] [stderr]    --> src/main.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let guess : Option<i32> = input.ok().map_or(None, |_| line.trim().parse().ok());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `input.ok().and_then(|_| line.trim().parse().ok())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_or_none)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_or_none
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:191:19
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn sum_vects(v1 : &Vec<i32>) -> i32 {
[INFO] [stderr]     |                   ^^^^^^^^^ help: change this to: `&[i32]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> src/main.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         3.14159 * (self.radius * self.radius)
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-example`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused imports: `f32`, `i16`, `i64`, `u16`, `u64`, `u8`, `usize`
[INFO] [stderr]  --> src/main.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{i8, i16, i32, i64, u8, u16, u32, u64, f32, f64, isize, usize};
[INFO] [stderr]   |               ^^^       ^^^  ^^  ^^^       ^^^  ^^^              ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/main.rs:188:2
[INFO] [stderr]     |
[INFO] [stderr] 188 |     return num1 + num2;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `num1 + num2`
[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: unneeded return statement
[INFO] [stderr]    --> src/main.rs:193:2
[INFO] [stderr]     |
[INFO] [stderr] 193 |     return sum;
[INFO] [stderr]     |     ^^^^^^^^^^^ help: remove `return` as shown: `sum`
[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: unused variable: `age`
[INFO] [stderr]  --> src/main.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut age : u32 = 100; 
[INFO] [stderr]   |             ^^^ help: consider using `_age` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]   --> src/main.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let count = rand_string.chars().count();
[INFO] [stderr]    |         ^^^^^ help: consider using `_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rand_tuple`
[INFO] [stderr]    --> src/main.rs:134:6
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let rand_tuple = ("Vancir", 30);
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider using `_rand_tuple` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `quicksilver`
[INFO] [stderr]    --> src/main.rs:172:6
[INFO] [stderr]     |
[INFO] [stderr] 172 |     let quicksilver = Hero::Fast;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider using `_quicksilver` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut age : u32 = 100; 
[INFO] [stderr]   |         ----^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:18:6
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut var = -4i32;
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:153:6
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut circle1 = Circle {
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:166:6
[INFO] [stderr]     |
[INFO] [stderr] 166 |     let mut rect1 = Rectangle {
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f64::consts::PI` found. Consider using it directly
[INFO] [stderr]   --> src/main.rs:31:33
[INFO] [stderr]    |
[INFO] [stderr] 31 |     println!("PI to degrees = {}", 3.14f64.to_degrees());
[INFO] [stderr]    |                                    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::approx_constant)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/main.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let can_vote = if 10 >= 18 {true} else {false};
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `10 >= 18`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/main.rs:68:2
[INFO] [stderr]    |
[INFO] [stderr] 68 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 69 | |         match indiv_char {
[INFO] [stderr] 70 | |             Some(x) => println!("{}", x),
[INFO] [stderr] 71 | |             None => break
[INFO] [stderr] 72 | |         }
[INFO] [stderr] 73 | |         indiv_char = chars.next();
[INFO] [stderr] 74 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(x) = indiv_char { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]   --> src/main.rs:81:2
[INFO] [stderr]    |
[INFO] [stderr] 81 |       loop {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 82 | |         match indiv_line {
[INFO] [stderr] 83 | |             Some(x) => println!("{}", x),
[INFO] [stderr] 84 | |             None => break
[INFO] [stderr] 85 | |         }
[INFO] [stderr] 86 | |         indiv_line = lines.next();
[INFO] [stderr] 87 | |     }
[INFO] [stderr]    | |_____^ help: try: `while let Some(x) = indiv_line { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] warning: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
[INFO] [stderr]    --> src/main.rs:100:30
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let guess : Option<i32> = input.ok().map_or(None, |_| line.trim().parse().ok());
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `input.ok().and_then(|_| line.trim().parse().ok())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::option_map_or_none)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_or_none
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/main.rs:191:19
[INFO] [stderr]     |
[INFO] [stderr] 191 | fn sum_vects(v1 : &Vec<i32>) -> i32 {
[INFO] [stderr]     |                   ^^^^^^^^^ help: change this to: `&[i32]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] error: approximate value of `f{32, 64}::consts::PI` found. Consider using it directly
[INFO] [stderr]    --> src/main.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         3.14159 * (self.radius * self.radius)
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#approx_constant
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-example`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d1c43343f51b6626b537aca63e20d7e33f8419cb60233f56b4fada88384311e5"`
[INFO] running `"docker" "rm" "-f" "d1c43343f51b6626b537aca63e20d7e33f8419cb60233f56b4fada88384311e5"`
[INFO] [stdout] d1c43343f51b6626b537aca63e20d7e33f8419cb60233f56b4fada88384311e5