[INFO] cloning repository https://github.com/vitvakatu/car
[INFO] running `"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"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9495e64adef66e83ee122edc341a9635b991fc5
[INFO] testing vitvakatu/car against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fcar" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitvakatu/car on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-3/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41d32fc27a3692a761277eb22449662a253ec665a3714b6f904cd02abc08d6c8
[INFO] running `"docker" "start" "-a" "41d32fc27a3692a761277eb22449662a253ec665a3714b6f904cd02abc08d6c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling itertools v0.5.10
[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] [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: 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: 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] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.11s
[INFO] running `"docker" "inspect" "41d32fc27a3692a761277eb22449662a253ec665a3714b6f904cd02abc08d6c8"`
[INFO] running `"docker" "rm" "-f" "41d32fc27a3692a761277eb22449662a253ec665a3714b6f904cd02abc08d6c8"`
[INFO] [stdout] 41d32fc27a3692a761277eb22449662a253ec665a3714b6f904cd02abc08d6c8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b56d37316b1099815be31671e2485b8445bb9016cfd6a33849ee148c3875c1a3
[INFO] running `"docker" "start" "-a" "b56d37316b1099815be31671e2485b8445bb9016cfd6a33849ee148c3875c1a3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling 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 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: 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] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "b56d37316b1099815be31671e2485b8445bb9016cfd6a33849ee148c3875c1a3"`
[INFO] running `"docker" "rm" "-f" "b56d37316b1099815be31671e2485b8445bb9016cfd6a33849ee148c3875c1a3"`
[INFO] [stdout] b56d37316b1099815be31671e2485b8445bb9016cfd6a33849ee148c3875c1a3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a74e7e9cf7a03332d9453dc696c87a8fbdbc2b525e579b40c13f6eb94b5df17
[INFO] running `"docker" "start" "-a" "7a74e7e9cf7a03332d9453dc696c87a8fbdbc2b525e579b40c13f6eb94b5df17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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: 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: 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] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fuckthiside-d479270be665c644
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7a74e7e9cf7a03332d9453dc696c87a8fbdbc2b525e579b40c13f6eb94b5df17"`
[INFO] running `"docker" "rm" "-f" "7a74e7e9cf7a03332d9453dc696c87a8fbdbc2b525e579b40c13f6eb94b5df17"`
[INFO] [stdout] 7a74e7e9cf7a03332d9453dc696c87a8fbdbc2b525e579b40c13f6eb94b5df17