[INFO] cloning repository https://github.com/vitvakatu/car
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/car" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9495e64adef66e83ee122edc341a9635b991fc5
[INFO] testing vitvakatu/car against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitvakatu/car on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitvakatu/car
[INFO] finished tweaking git repo https://github.com/vitvakatu/car
[INFO] tweaked toml for git repo https://github.com/vitvakatu/car written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/vitvakatu/car already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5774dff65b8f7e6289746429c967f8859969981e97c13e7642ac1c4f4f36dc5c
[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" "5774dff65b8f7e6289746429c967f8859969981e97c13e7642ac1c4f4f36dc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5774dff65b8f7e6289746429c967f8859969981e97c13e7642ac1c4f4f36dc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5774dff65b8f7e6289746429c967f8859969981e97c13e7642ac1c4f4f36dc5c", kill_on_drop: false }`
[INFO] [stdout] 5774dff65b8f7e6289746429c967f8859969981e97c13e7642ac1c4f4f36dc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] d8c473b301898b4f29824167625a97c1f2ece27e7dbaf5270ed3bf3b791f96b3
[INFO] running `Command { std: "docker" "start" "-a" "d8c473b301898b4f29824167625a97c1f2ece27e7dbaf5270ed3bf3b791f96b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling gfx_core v0.8.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling fuckthiside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AnsiValue`, `Bg`, `DetectColors`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termion::color::{DetectColors, AnsiValue, Bg};
[INFO] [stdout]   |                      ^^^^^^^^^^^^  ^^^^^^^^^  ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use termion::raw::IntoRawMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::stdout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `car`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let car : Car = Car::new(0, 0);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_car`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_direction`
[INFO] [stdout]   --> src/car.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn change_direction(&mut self, direction : DIR) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UR`
[INFO] [stdout]  --> src/support.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `R`
[INFO] [stdout]  --> src/support.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RD`
[INFO] [stdout]  --> src/support.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]  --> src/support.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DL`
[INFO] [stdout]  --> src/support.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]  --> src/support.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LU`
[INFO] [stdout]  --> src/support.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.15s
[INFO] running `Command { std: "docker" "inspect" "d8c473b301898b4f29824167625a97c1f2ece27e7dbaf5270ed3bf3b791f96b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c473b301898b4f29824167625a97c1f2ece27e7dbaf5270ed3bf3b791f96b3", kill_on_drop: false }`
[INFO] [stdout] d8c473b301898b4f29824167625a97c1f2ece27e7dbaf5270ed3bf3b791f96b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92dcf42ebf58df18a90bdabcc07941eae2174312e74151b07f8d3be1fdd504b3
[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" "92dcf42ebf58df18a90bdabcc07941eae2174312e74151b07f8d3be1fdd504b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fuckthiside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AnsiValue`, `Bg`, `DetectColors`
[INFO] [stdout]  --> src/main.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use termion::color::{DetectColors, AnsiValue, Bg};
[INFO] [stdout]   |                      ^^^^^^^^^^^^  ^^^^^^^^^  ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::raw::IntoRawMode`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use termion::raw::IntoRawMode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::stdout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `car`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let car : Car = Car::new(0, 0);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_car`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `change_direction`
[INFO] [stdout]   --> src/car.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn change_direction(&mut self, direction : DIR) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UR`
[INFO] [stdout]  --> src/support.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `R`
[INFO] [stdout]  --> src/support.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RD`
[INFO] [stdout]  --> src/support.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]  --> src/support.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                              ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DL`
[INFO] [stdout]  --> src/support.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `L`
[INFO] [stdout]  --> src/support.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LU`
[INFO] [stdout]  --> src/support.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stdout]   |                                        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "92dcf42ebf58df18a90bdabcc07941eae2174312e74151b07f8d3be1fdd504b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92dcf42ebf58df18a90bdabcc07941eae2174312e74151b07f8d3be1fdd504b3", kill_on_drop: false }`
[INFO] [stdout] 92dcf42ebf58df18a90bdabcc07941eae2174312e74151b07f8d3be1fdd504b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e725034175eaf86f3d977da58e95b1838d1cbf7f45e4985ec9ab779285d51737
[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" "e725034175eaf86f3d977da58e95b1838d1cbf7f45e4985ec9ab779285d51737", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `AnsiValue`, `Bg`, `DetectColors`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:3:22
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 3 | use termion::color::{DetectColors, AnsiValue, Bg};
[INFO] [stdout] 
[INFO] [stderr]   |                      ^^^^^^^^^^^^  ^^^^^^^^^  ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::raw::IntoRawMode`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use termion::raw::IntoRawMode;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::stdout`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::stdout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `car`
[INFO] [stderr]   --> src/main.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let car : Car = Car::new(0, 0);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_car`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `change_direction`
[INFO] [stderr]   --> src/car.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn change_direction(&mut self, direction : DIR) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UR`
[INFO] [stderr]  --> src/support.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `R`
[INFO] [stderr]  --> src/support.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                       ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RD`
[INFO] [stderr]  --> src/support.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                          ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]  --> src/support.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                              ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DL`
[INFO] [stderr]  --> src/support.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                                 ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]  --> src/support.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LU`
[INFO] [stderr]  --> src/support.rs:2:40
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum DIR { U, UR, R, RD, D, DL, L, LU }
[INFO] [stderr]   |                                        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fuckthiside` (bin "fuckthiside" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fuckthiside-af3f93a66770fce5)
[INFO] running `Command { std: "docker" "inspect" "e725034175eaf86f3d977da58e95b1838d1cbf7f45e4985ec9ab779285d51737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e725034175eaf86f3d977da58e95b1838d1cbf7f45e4985ec9ab779285d51737", kill_on_drop: false }`
[INFO] [stdout] e725034175eaf86f3d977da58e95b1838d1cbf7f45e4985ec9ab779285d51737