[INFO] cloning repository https://github.com/mmhanif/gol_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmhanif/gol_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmhanif%2Fgol_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmhanif%2Fgol_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79abecfcc31e952bebb905ad558cd596ffc9c492
[INFO] testing mmhanif/gol_rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmhanif%2Fgol_rust" "/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/mmhanif/gol_rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmhanif/gol_rust
[INFO] finished tweaking git repo https://github.com/mmhanif/gol_rust
[INFO] tweaked toml for git repo https://github.com/mmhanif/gol_rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mmhanif/gol_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fdf1f303ff04baedf1d99a41b0919a3fe5c9ddc59d0a96a750b61d4f88d9ceec
[INFO] running `Command { std: "docker" "start" "-a" "fdf1f303ff04baedf1d99a41b0919a3fe5c9ddc59d0a96a750b61d4f88d9ceec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdf1f303ff04baedf1d99a41b0919a3fe5c9ddc59d0a96a750b61d4f88d9ceec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf1f303ff04baedf1d99a41b0919a3fe5c9ddc59d0a96a750b61d4f88d9ceec", kill_on_drop: false }`
[INFO] [stdout] fdf1f303ff04baedf1d99a41b0919a3fe5c9ddc59d0a96a750b61d4f88d9ceec
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 8bcb49e439bb35414ee48c1ed4c318ab96ee833d7b8c86aff64ae0079588f673
[INFO] running `Command { std: "docker" "start" "-a" "8bcb49e439bb35414ee48c1ed4c318ab96ee833d7b8c86aff64ae0079588f673", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.2.6
[INFO] [stderr]    Compiling libc v0.2.11
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling gol_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "8bcb49e439bb35414ee48c1ed4c318ab96ee833d7b8c86aff64ae0079588f673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bcb49e439bb35414ee48c1ed4c318ab96ee833d7b8c86aff64ae0079588f673", kill_on_drop: false }`
[INFO] [stdout] 8bcb49e439bb35414ee48c1ed4c318ab96ee833d7b8c86aff64ae0079588f673
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 32f245ce27f3b0d53c568928a151cb187d1570df535d2546927c8f2c168ec270
[INFO] running `Command { std: "docker" "start" "-a" "32f245ce27f3b0d53c568928a151cb187d1570df535d2546927c8f2c168ec270", kill_on_drop: false }`
[INFO] [stderr]    Compiling gol_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gol_rust-ad65f3b4fcb3576c)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gol_rust-5012f56621e1efdc)
[INFO] running `Command { std: "docker" "inspect" "32f245ce27f3b0d53c568928a151cb187d1570df535d2546927c8f2c168ec270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f245ce27f3b0d53c568928a151cb187d1570df535d2546927c8f2c168ec270", kill_on_drop: false }`
[INFO] [stdout] 32f245ce27f3b0d53c568928a151cb187d1570df535d2546927c8f2c168ec270
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 4f87935288a4a37fec6f8d142db60857e73d842a375ef9faca36549c7c96a22d
[INFO] running `Command { std: "docker" "start" "-a" "4f87935288a4a37fec6f8d142db60857e73d842a375ef9faca36549c7c96a22d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gol_rust-ad65f3b4fcb3576c)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test gol_2::full_pattern_test ... ok
[INFO] [stdout] test gol_2::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_2::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_3::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::full_pattern_test ... ok
[INFO] [stdout] test gol_3::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_1::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] test gol_1::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] test gol_3::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] test gol_1::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] test gol_1::full_pattern_test ... ok
[INFO] [stdout] test gol_1::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] test gol_1::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_2::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gol_rust-5012f56621e1efdc)
[INFO] [stderr]    Doc-tests gol_rust
[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] [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" "4f87935288a4a37fec6f8d142db60857e73d842a375ef9faca36549c7c96a22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f87935288a4a37fec6f8d142db60857e73d842a375ef9faca36549c7c96a22d", kill_on_drop: false }`
[INFO] [stdout] 4f87935288a4a37fec6f8d142db60857e73d842a375ef9faca36549c7c96a22d