[INFO] cloning repository https://github.com/sobersanta/hello-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sobersanta/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsobersanta%2Fhello-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsobersanta%2Fhello-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd8603fac2b7eb596032770604f15c4c6a65fa72
[INFO] testing sobersanta/hello-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsobersanta%2Fhello-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sobersanta/hello-rust on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sobersanta/hello-rust
[INFO] finished tweaking git repo https://github.com/sobersanta/hello-rust
[INFO] tweaked toml for git repo https://github.com/sobersanta/hello-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/sobersanta/hello-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 886f8f337bf0d19ddbe5769d6064c879e96c53653ac1aaf8b8710768076c4f7e
[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" "886f8f337bf0d19ddbe5769d6064c879e96c53653ac1aaf8b8710768076c4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "886f8f337bf0d19ddbe5769d6064c879e96c53653ac1aaf8b8710768076c4f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "886f8f337bf0d19ddbe5769d6064c879e96c53653ac1aaf8b8710768076c4f7e", kill_on_drop: false }`
[INFO] [stdout] 886f8f337bf0d19ddbe5769d6064c879e96c53653ac1aaf8b8710768076c4f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91e00a20134418cd925a8959bcabf8a5e3c07048def04817d62266362be2319d
[INFO] running `Command { std: "docker" "start" "-a" "91e00a20134418cd925a8959bcabf8a5e3c07048def04817d62266362be2319d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Cacher`
[INFO] [stdout]  --> src/exercises/cacher/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cacher<T, V, R>
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/exercises/cacher/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(calculation: T) -> Cacher<T, V, R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> src/exercises/cacher/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn value(&mut self, arg: &V) -> &R {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Solution;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(x: i32, y: i32) -> Point {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `plus`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn plus(&mut self, other: &Point) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_90_cw`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn rotate_90_cw(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_90_ccw`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn rotate_90_ccw(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NORTH`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | const NORTH: Point = Point { x: 0, y: 1 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ZERO`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | const ZERO: Point = Point { x: 0, y: 1 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_robot_bounded`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn is_robot_bounded(instructions: String) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "91e00a20134418cd925a8959bcabf8a5e3c07048def04817d62266362be2319d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e00a20134418cd925a8959bcabf8a5e3c07048def04817d62266362be2319d", kill_on_drop: false }`
[INFO] [stdout] 91e00a20134418cd925a8959bcabf8a5e3c07048def04817d62266362be2319d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a4388578093fab5db7cf88043b8485dfac2f8a529e02c72c4129460bfe013aa
[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" "1a4388578093fab5db7cf88043b8485dfac2f8a529e02c72c4129460bfe013aa", kill_on_drop: false }`
[INFO] [stdout] warning: struct is never constructed: `Cacher`
[INFO] [stdout]  --> src/exercises/cacher/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cacher<T, V, R>
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/exercises/cacher/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(calculation: T) -> Cacher<T, V, R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> src/exercises/cacher/mod.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn value(&mut self, arg: &V) -> &R {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Solution`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Solution;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn new(x: i32, y: i32) -> Point {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `plus`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn plus(&mut self, other: &Point) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_90_cw`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn rotate_90_cw(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_90_ccw`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn rotate_90_ccw(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NORTH`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:58:1
[INFO] [stdout]    |
[INFO] [stdout] 58 | const NORTH: Point = Point { x: 0, y: 1 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ZERO`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | const ZERO: Point = Point { x: 0, y: 1 };
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_robot_bounded`
[INFO] [stdout]   --> src/exercises/is_robot_bounded.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn is_robot_bounded(instructions: String) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "1a4388578093fab5db7cf88043b8485dfac2f8a529e02c72c4129460bfe013aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a4388578093fab5db7cf88043b8485dfac2f8a529e02c72c4129460bfe013aa", kill_on_drop: false }`
[INFO] [stdout] 1a4388578093fab5db7cf88043b8485dfac2f8a529e02c72c4129460bfe013aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1d8802061ff6524ac024137263e6963435dc7717112a9a78d655d618d202f0a
[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" "e1d8802061ff6524ac024137263e6963435dc7717112a9a78d655d618d202f0a", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `Cacher`
[INFO] [stderr]  --> src/exercises/cacher/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Cacher<T, V, R>
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/exercises/cacher/mod.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(calculation: T) -> Cacher<T, V, R> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value`
[INFO] [stderr]   --> src/exercises/cacher/mod.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn value(&mut self, arg: &V) -> &R {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Solution`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Solution;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn new(x: i32, y: i32) -> Point {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `plus`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn plus(&mut self, other: &Point) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rotate_90_cw`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn rotate_90_cw(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rotate_90_ccw`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn rotate_90_ccw(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NORTH`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:58:1
[INFO] [stderr]    |
[INFO] [stderr] 58 | const NORTH: Point = Point { x: 0, y: 1 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `ZERO`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | const ZERO: Point = Point { x: 0, y: 1 };
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_robot_bounded`
[INFO] [stderr]   --> src/exercises/is_robot_bounded.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn is_robot_bounded(instructions: String) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello_rust-b9b812002a5893c4
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test exercises::cacher::tests::test ... ok
[INFO] [stdout] test exercises::is_robot_bounded::tests::test_rotate_cw ... ok
[INFO] [stdout] test exercises::lemonade_change::tests::test_lemonade_change ... ok
[INFO] [stdout] test exercises::pig_latin::tests::test_word_to_pig_latin ... ok
[INFO] [stdout] test exercises::length_of_longest_substring::tests::test_length_of_longest_substring ... ok
[INFO] [stdout] test exercises::range_bitwise_and::tests::test_range_bitwise_and ... ok
[INFO] [stdout] test exercises::is_robot_bounded::tests::test_is_robot_bounded ... ok
[INFO] [stdout] test exercises::reordered_power_of_two::tests::test_extract_digits ... ok
[INFO] [stdout] test exercises::reordered_power_of_two::tests::test_is_power_of2 ... ok
[INFO] [stdout] test exercises::unique_paths::tests::test_unique_paths ... ok
[INFO] [stdout] test minigrep::tests::one_result ... ok
[INFO] [stdout] test exercises::reordered_power_of_two::tests::test_to_number ... ok
[INFO] [stdout] test exercises::is_robot_bounded::tests::test_rotate_ccw ... ok
[INFO] [stdout] test exercises::reordered_power_of_two::tests::test_reordered_power_of2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello_rust-ea6597175d033701
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello-rust
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1d8802061ff6524ac024137263e6963435dc7717112a9a78d655d618d202f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d8802061ff6524ac024137263e6963435dc7717112a9a78d655d618d202f0a", kill_on_drop: false }`
[INFO] [stdout] e1d8802061ff6524ac024137263e6963435dc7717112a9a78d655d618d202f0a