[INFO] updating cached repository https://github.com/vitvakatu/car
[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] d9495e64adef66e83ee122edc341a9635b991fc5
[INFO] checking vitvakatu/car against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitvakatu/car on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-6/source/Cargo.toml
[INFO] crate git repo https://github.com/vitvakatu/car already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9fdc8ec4efd1460572cb4ad5475e1e03aaaba61dfe95b58d094138980844b50
[INFO] running `"docker" "start" "-a" "b9fdc8ec4efd1460572cb4ad5475e1e03aaaba61dfe95b58d094138980844b50"`
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking gfx_core v0.8.0
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking fuckthiside v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `AnsiValue`, `Bg`, `DetectColors`
[INFO] [stderr]  --> src/main.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion::color::{DetectColors, AnsiValue, Bg};
[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 imports: `AnsiValue`, `Bg`, `DetectColors`
[INFO] [stderr]  --> src/main.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion::color::{DetectColors, AnsiValue, Bg};
[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: consider prefixing with an underscore: `_car`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `change_direction`
[INFO] [stderr]   --> src/car.rs:23:5
[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] 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: consider prefixing with an underscore: `_car`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[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: method is never used: `change_direction`
[INFO] [stderr]   --> src/car.rs:23:5
[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]     Finished dev [unoptimized + debuginfo] target(s) in 45.88s
[INFO] running `"docker" "inspect" "b9fdc8ec4efd1460572cb4ad5475e1e03aaaba61dfe95b58d094138980844b50"`
[INFO] running `"docker" "rm" "-f" "b9fdc8ec4efd1460572cb4ad5475e1e03aaaba61dfe95b58d094138980844b50"`
[INFO] [stdout] b9fdc8ec4efd1460572cb4ad5475e1e03aaaba61dfe95b58d094138980844b50