[INFO] cloning repository https://github.com/joebentley/rust-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joebentley/rust-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoebentley%2Frust-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoebentley%2Frust-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5557bbc6411ba20b70d0eb394e99476b6c75117a
[INFO] testing joebentley/rust-life against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoebentley%2Frust-life" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joebentley/rust-life on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joebentley/rust-life
[INFO] finished tweaking git repo https://github.com/joebentley/rust-life
[INFO] tweaked toml for git repo https://github.com/joebentley/rust-life written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/joebentley/rust-life already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d648275cf1dae38b8502ed7c8d631b4eaaeae00a4ebfa29f1042fef3c07586a2
[INFO] running `Command { std: "docker" "start" "-a" "d648275cf1dae38b8502ed7c8d631b4eaaeae00a4ebfa29f1042fef3c07586a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d648275cf1dae38b8502ed7c8d631b4eaaeae00a4ebfa29f1042fef3c07586a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d648275cf1dae38b8502ed7c8d631b4eaaeae00a4ebfa29f1042fef3c07586a2", kill_on_drop: false }`
[INFO] [stdout] d648275cf1dae38b8502ed7c8d631b4eaaeae00a4ebfa29f1042fef3c07586a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d0d90ce10dcde0fa462ca5b33e047953caa5f342fdfeea822c3f4e48de4b69
[INFO] running `Command { std: "docker" "start" "-a" "91d0d90ce10dcde0fa462ca5b33e047953caa5f342fdfeea822c3f4e48de4b69", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.1
[INFO] [stderr]    Compiling rust-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "91d0d90ce10dcde0fa462ca5b33e047953caa5f342fdfeea822c3f4e48de4b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d0d90ce10dcde0fa462ca5b33e047953caa5f342fdfeea822c3f4e48de4b69", kill_on_drop: false }`
[INFO] [stdout] 91d0d90ce10dcde0fa462ca5b33e047953caa5f342fdfeea822c3f4e48de4b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f653eb194f9b7da8c4bc053b17b5018cda84a4df95e260914fadc1aedc6cf6c
[INFO] running `Command { std: "docker" "start" "-a" "7f653eb194f9b7da8c4bc053b17b5018cda84a4df95e260914fadc1aedc6cf6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "7f653eb194f9b7da8c4bc053b17b5018cda84a4df95e260914fadc1aedc6cf6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f653eb194f9b7da8c4bc053b17b5018cda84a4df95e260914fadc1aedc6cf6c", kill_on_drop: false }`
[INFO] [stdout] 7f653eb194f9b7da8c4bc053b17b5018cda84a4df95e260914fadc1aedc6cf6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d19e11ac72b34e8a9bfb6fb35304e023861a4fa986b44296aa4351c2a7599a6a
[INFO] running `Command { std: "docker" "start" "-a" "d19e11ac72b34e8a9bfb6fb35304e023861a4fa986b44296aa4351c2a7599a6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_life-31fa3eb98bee3c8b)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test automaton::tests::board_should_initially_have_no_living_cells ... ok
[INFO] [stdout] test automaton::tests::get_living_neighbours ... ok
[INFO] [stdout] test automaton::tests::get_living_neighbours_should_be_zero_for_no_neighbours ... ok
[INFO] [stdout] test automaton::tests::get_neighbours ... ok
[INFO] [stdout] test automaton::tests::setting_cell ... ok
[INFO] [stdout] test automaton::tests::test_lone_cell_should_die_next_generation ... ok
[INFO] [stdout] test automaton::tests::test_blinker ... ok
[INFO] [stdout] test loader::tests::test_parsing_gosper_gun ... ok
[INFO] [stdout] test loader::tests::test_parsing_simple_file ... ok
[INFO] [stdout] test automaton::tests::to_be_checked_includes_dead_neighbours ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_life-c8032fc4105d3bae)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-life
[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" "d19e11ac72b34e8a9bfb6fb35304e023861a4fa986b44296aa4351c2a7599a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19e11ac72b34e8a9bfb6fb35304e023861a4fa986b44296aa4351c2a7599a6a", kill_on_drop: false }`
[INFO] [stdout] d19e11ac72b34e8a9bfb6fb35304e023861a4fa986b44296aa4351c2a7599a6a