[INFO] cloning repository https://github.com/nikita-sh/rust_cgol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikita-sh/rust_cgol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Frust_cgol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Frust_cgol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30dc1aa1524796a4cdbe7a02d9256f96b7821010
[INFO] testing nikita-sh/rust_cgol against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-sh%2Frust_cgol" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikita-sh/rust_cgol on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikita-sh/rust_cgol
[INFO] finished tweaking git repo https://github.com/nikita-sh/rust_cgol
[INFO] tweaked toml for git repo https://github.com/nikita-sh/rust_cgol written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/nikita-sh/rust_cgol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 967c31cd39cb85be4fc9f49f6ebf147b132ea8a996360f1f3b566587b68b67d6
[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" "967c31cd39cb85be4fc9f49f6ebf147b132ea8a996360f1f3b566587b68b67d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "967c31cd39cb85be4fc9f49f6ebf147b132ea8a996360f1f3b566587b68b67d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967c31cd39cb85be4fc9f49f6ebf147b132ea8a996360f1f3b566587b68b67d6", kill_on_drop: false }`
[INFO] [stdout] 967c31cd39cb85be4fc9f49f6ebf147b132ea8a996360f1f3b566587b68b67d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63cb85177e0fb1a611ec993ef811e8f3572d88cd3cd08a35c7c9b3fc1d284596
[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" "63cb85177e0fb1a611ec993ef811e8f3572d88cd3cd08a35c7c9b3fc1d284596", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cgol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if n >= self.width*self.height || n < 0 {
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "63cb85177e0fb1a611ec993ef811e8f3572d88cd3cd08a35c7c9b3fc1d284596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63cb85177e0fb1a611ec993ef811e8f3572d88cd3cd08a35c7c9b3fc1d284596", kill_on_drop: false }`
[INFO] [stdout] 63cb85177e0fb1a611ec993ef811e8f3572d88cd3cd08a35c7c9b3fc1d284596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 299e01e8915454ad74d76650f0fd454bbdf5f06305d1007d2cc6c89526222804
[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" "299e01e8915454ad74d76650f0fd454bbdf5f06305d1007d2cc6c89526222804", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cgol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stdout]    |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/grid.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |         if n >= self.width*self.height || n < 0 {
[INFO] [stdout]    |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "299e01e8915454ad74d76650f0fd454bbdf5f06305d1007d2cc6c89526222804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299e01e8915454ad74d76650f0fd454bbdf5f06305d1007d2cc6c89526222804", kill_on_drop: false }`
[INFO] [stdout] 299e01e8915454ad74d76650f0fd454bbdf5f06305d1007d2cc6c89526222804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 182f1bfa5a619ab560d8ad2889050aa9777d12e4536d1d8c3085523cfff1b238
[INFO] running `Command { std: "docker" "start" "-a" "182f1bfa5a619ab560d8ad2889050aa9777d12e4536d1d8c3085523cfff1b238", kill_on_drop: false }`
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/grid.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/grid.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 |         if x < 0 || x > self.width || y < 0 || y > self.height {
[INFO] [stderr]    |                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/grid.rs:20:43
[INFO] [stderr]    |
[INFO] [stderr] 20 |         if n >= self.width*self.height || n < 0 {
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_cgol` (bin "rust_cgol" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_cgol-420c46a145289f83)
[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" "182f1bfa5a619ab560d8ad2889050aa9777d12e4536d1d8c3085523cfff1b238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182f1bfa5a619ab560d8ad2889050aa9777d12e4536d1d8c3085523cfff1b238", kill_on_drop: false }`
[INFO] [stdout] 182f1bfa5a619ab560d8ad2889050aa9777d12e4536d1d8c3085523cfff1b238