[INFO] cloning repository taturou/lifegame-core
[INFO] running `"git" "clone" "--bare" "git://github.com/taturou/lifegame-core.git" "work/cache/sources/gh/taturou/lifegame-core"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/taturou/lifegame-core'...
[INFO] running `"git" "clone" "work/cache/sources/gh/taturou/lifegame-core" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/taturou/lifegame-core"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/taturou/lifegame-core'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/taturou/lifegame-core" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/taturou/lifegame-core"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/taturou/lifegame-core'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 237ff309afd790b6ca717e8220cb3e0ffefac0b1
[INFO] sha for GitHub repo taturou/lifegame-core: 237ff309afd790b6ca717e8220cb3e0ffefac0b1
[INFO] validating manifest of taturou/lifegame-core on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of taturou/lifegame-core on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing taturou/lifegame-core
[INFO] finished frobbing taturou/lifegame-core
[INFO] frobbed toml for taturou/lifegame-core written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/taturou/lifegame-core/Cargo.toml
[INFO] started frobbing taturou/lifegame-core
[INFO] finished frobbing taturou/lifegame-core
[INFO] frobbed toml for taturou/lifegame-core written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/taturou/lifegame-core/Cargo.toml
[INFO] crate taturou/lifegame-core already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking taturou/lifegame-core against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/taturou/lifegame-core:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 05c662153e387c2066f86c1831b8d3a866eff23ec188af2dbb523030a4e9bbf5
[INFO] running `"docker" "start" "-a" "05c662153e387c2066f86c1831b8d3a866eff23ec188af2dbb523030a4e9bbf5"`
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking lifegame v2.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lifegame.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     callback: Box<FnMut(CallbackInfo)>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(CallbackInfo)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lifegame.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     callback: Box<FnMut(CallbackInfo)>,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(CallbackInfo)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "05c662153e387c2066f86c1831b8d3a866eff23ec188af2dbb523030a4e9bbf5"`
[INFO] running `"docker" "rm" "-f" "05c662153e387c2066f86c1831b8d3a866eff23ec188af2dbb523030a4e9bbf5"`
[INFO] [stdout] 05c662153e387c2066f86c1831b8d3a866eff23ec188af2dbb523030a4e9bbf5