[INFO] cloning repository https://github.com/nicola-bovolato/rust-game-of-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicola-bovolato/rust-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-game-of-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-game-of-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dc14c1246d20617501162fd638c585053f83948
[INFO] testing nicola-bovolato/rust-game-of-life against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicola-bovolato%2Frust-game-of-life" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nicola-bovolato/rust-game-of-life on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nicola-bovolato/rust-game-of-life
[INFO] finished tweaking git repo https://github.com/nicola-bovolato/rust-game-of-life
[INFO] tweaked toml for git repo https://github.com/nicola-bovolato/rust-game-of-life written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/nicola-bovolato/rust-game-of-life already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dbfc8cb2f8fb03eb1616d3ded67436b3fa54d2626dacb53e3c7084c16a7f1c1
[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" "5dbfc8cb2f8fb03eb1616d3ded67436b3fa54d2626dacb53e3c7084c16a7f1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dbfc8cb2f8fb03eb1616d3ded67436b3fa54d2626dacb53e3c7084c16a7f1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbfc8cb2f8fb03eb1616d3ded67436b3fa54d2626dacb53e3c7084c16a7f1c1", kill_on_drop: false }`
[INFO] [stdout] 5dbfc8cb2f8fb03eb1616d3ded67436b3fa54d2626dacb53e3c7084c16a7f1c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504f8be97a4701b1206764b828fa5d3272332393403fc02e845626beaee44874
[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" "504f8be97a4701b1206764b828fa5d3272332393403fc02e845626beaee44874", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.68s
[INFO] running `Command { std: "docker" "inspect" "504f8be97a4701b1206764b828fa5d3272332393403fc02e845626beaee44874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504f8be97a4701b1206764b828fa5d3272332393403fc02e845626beaee44874", kill_on_drop: false }`
[INFO] [stdout] 504f8be97a4701b1206764b828fa5d3272332393403fc02e845626beaee44874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] a379abebe5fbe77d9676fec054c0b57064c2523b47a067bcc26304dfadabc6c0
[INFO] running `Command { std: "docker" "start" "-a" "a379abebe5fbe77d9676fec054c0b57064c2523b47a067bcc26304dfadabc6c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "a379abebe5fbe77d9676fec054c0b57064c2523b47a067bcc26304dfadabc6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a379abebe5fbe77d9676fec054c0b57064c2523b47a067bcc26304dfadabc6c0", kill_on_drop: false }`
[INFO] [stdout] a379abebe5fbe77d9676fec054c0b57064c2523b47a067bcc26304dfadabc6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cb2e9c1fae05a97da31a4a0fd9d7bcd3a845d90c17e39babc8f477f70414cd2
[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" "1cb2e9c1fae05a97da31a4a0fd9d7bcd3a845d90c17e39babc8f477f70414cd2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_game_of_life-c752f0b046fe0bec)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test game_of_life::tests::is_stable_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::get_cell_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::count_nearby_cells_returns_correct_value ... ok
[INFO] [stdout] test game_of_life::tests::advance_works_correctly ... ok
[INFO] [stdout] test game_of_life::tests::new_world_size_lesser_than_one - should panic ... ok
[INFO] [stdout] test game_of_life::tests::new_world_size_greater_than_max - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1cb2e9c1fae05a97da31a4a0fd9d7bcd3a845d90c17e39babc8f477f70414cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb2e9c1fae05a97da31a4a0fd9d7bcd3a845d90c17e39babc8f477f70414cd2", kill_on_drop: false }`
[INFO] [stdout] 1cb2e9c1fae05a97da31a4a0fd9d7bcd3a845d90c17e39babc8f477f70414cd2