[INFO] cloning repository https://github.com/trashcognito/gol_terminal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trashcognito/gol_terminal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrashcognito%2Fgol_terminal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrashcognito%2Fgol_terminal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41066d14ab8d2e9db0ca9ec873c69419ca496668
[INFO] testing trashcognito/gol_terminal against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrashcognito%2Fgol_terminal" "/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/trashcognito/gol_terminal on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trashcognito/gol_terminal
[INFO] finished tweaking git repo https://github.com/trashcognito/gol_terminal
[INFO] tweaked toml for git repo https://github.com/trashcognito/gol_terminal written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/trashcognito/gol_terminal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] e0d242f65f36d104001c20fa2de2754f60f23e113b0a5e345b731f2a67c7de73
[INFO] running `Command { std: "docker" "start" "-a" "e0d242f65f36d104001c20fa2de2754f60f23e113b0a5e345b731f2a67c7de73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d242f65f36d104001c20fa2de2754f60f23e113b0a5e345b731f2a67c7de73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d242f65f36d104001c20fa2de2754f60f23e113b0a5e345b731f2a67c7de73", kill_on_drop: false }`
[INFO] [stdout] e0d242f65f36d104001c20fa2de2754f60f23e113b0a5e345b731f2a67c7de73
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe91004be4116971da46e294f7b7053e5071383898d033a7e3594016ad2a5bd
[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" "3fe91004be4116971da46e294f7b7053e5071383898d033a7e3594016ad2a5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling gol_terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:80:40
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   x_offset = ((W / 2) - num as usize);
[INFO] [stdout]    |                                  ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                             x_offset = ((W / 2) - num as usize);
[INFO] [stdout] 80 +                             x_offset = (W / 2) - num as usize;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:89:33
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...                   y = ((H / 2) - num as usize);
[INFO] [stdout]    |                           ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                             y = ((H / 2) - num as usize);
[INFO] [stdout] 89 +                             y = (H / 2) - num as usize;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.11s
[INFO] running `Command { std: "docker" "inspect" "3fe91004be4116971da46e294f7b7053e5071383898d033a7e3594016ad2a5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe91004be4116971da46e294f7b7053e5071383898d033a7e3594016ad2a5bd", kill_on_drop: false }`
[INFO] [stdout] 3fe91004be4116971da46e294f7b7053e5071383898d033a7e3594016ad2a5bd
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 9080dc475db66682753ff5875c64d0093f35dedd74b917ccce91ef6d8bab576a
[INFO] running `Command { std: "docker" "start" "-a" "9080dc475db66682753ff5875c64d0093f35dedd74b917ccce91ef6d8bab576a", kill_on_drop: false }`
[INFO] [stderr]    Compiling gol_terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:80:40
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   x_offset = ((W / 2) - num as usize);
[INFO] [stdout]    |                                  ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -                             x_offset = ((W / 2) - num as usize);
[INFO] [stdout] 80 +                             x_offset = (W / 2) - num as usize;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:89:33
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...                   y = ((H / 2) - num as usize);
[INFO] [stdout]    |                           ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                             y = ((H / 2) - num as usize);
[INFO] [stdout] 89 +                             y = (H / 2) - num as usize;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9080dc475db66682753ff5875c64d0093f35dedd74b917ccce91ef6d8bab576a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9080dc475db66682753ff5875c64d0093f35dedd74b917ccce91ef6d8bab576a", kill_on_drop: false }`
[INFO] [stdout] 9080dc475db66682753ff5875c64d0093f35dedd74b917ccce91ef6d8bab576a
[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=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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] e08ffe6bb2882abd71eee3b73d9b435ad67e9274d9da56caca2ab4511ac4ea6f
[INFO] running `Command { std: "docker" "start" "-a" "e08ffe6bb2882abd71eee3b73d9b435ad67e9274d9da56caca2ab4511ac4ea6f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:80:40
[INFO] [stderr]    |
[INFO] [stderr] 80 | ...                   x_offset = ((W / 2) - num as usize);
[INFO] [stderr]    |                                  ^                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 80 -                             x_offset = ((W / 2) - num as usize);
[INFO] [stderr] 80 +                             x_offset = (W / 2) - num as usize;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:89:33
[INFO] [stderr]    |
[INFO] [stderr] 89 | ...                   y = ((H / 2) - num as usize);
[INFO] [stderr]    |                           ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -                             y = ((H / 2) - num as usize);
[INFO] [stderr] 89 +                             y = (H / 2) - num as usize;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `gol_terminal` (bin "gol_terminal" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gol_terminal-800fc1ae360f9b59)
[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" "e08ffe6bb2882abd71eee3b73d9b435ad67e9274d9da56caca2ab4511ac4ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08ffe6bb2882abd71eee3b73d9b435ad67e9274d9da56caca2ab4511ac4ea6f", kill_on_drop: false }`
[INFO] [stdout] e08ffe6bb2882abd71eee3b73d9b435ad67e9274d9da56caca2ab4511ac4ea6f