[INFO] crate rust-life 0.2.12 is already in cache
[INFO] extracting crate rust-life 0.2.12 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust-life/0.2.12
[INFO] extracting crate rust-life 0.2.12 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-life/0.2.12
[INFO] validating manifest of rust-life-0.2.12 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-life-0.2.12 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-life-0.2.12
[INFO] finished frobbing rust-life-0.2.12
[INFO] frobbed toml for rust-life-0.2.12 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust-life/0.2.12/Cargo.toml
[INFO] started frobbing rust-life-0.2.12
[INFO] finished frobbing rust-life-0.2.12
[INFO] frobbed toml for rust-life-0.2.12 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-life/0.2.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-life-0.2.12 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-life/0.2.12:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3933e1f772768539a39b2c8f3af7c1b0ff9162e201f5e551acf2a249c23cf8a4
[INFO] running `"docker" "start" "-a" "3933e1f772768539a39b2c8f3af7c1b0ff9162e201f5e551acf2a249c23cf8a4"`
[INFO] [stderr]    Compiling interpolation v0.2.0
[INFO] [stderr]    Compiling piston-viewport v0.5.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling rusttype v0.7.7
[INFO] [stderr]    Compiling pistoncore-input v0.23.0
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling piston2d-graphics v0.30.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling pistoncore-window v0.35.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.40.0
[INFO] [stderr]    Compiling piston v0.40.0
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling piston-gfx_texture v0.35.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.56.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.52.0
[INFO] [stderr]    Compiling piston_window v0.87.0
[INFO] [stderr]    Compiling rust-life v0.2.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.89s
[INFO] running `"docker" "inspect" "3933e1f772768539a39b2c8f3af7c1b0ff9162e201f5e551acf2a249c23cf8a4"`
[INFO] running `"docker" "rm" "-f" "3933e1f772768539a39b2c8f3af7c1b0ff9162e201f5e551acf2a249c23cf8a4"`
[INFO] [stdout] 3933e1f772768539a39b2c8f3af7c1b0ff9162e201f5e551acf2a249c23cf8a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-life/0.2.12:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d9ffffe8ac210fc5be120ac8e51e8a48afb3d3d3b6db2f98354d0f55c58b884
[INFO] running `"docker" "start" "-a" "4d9ffffe8ac210fc5be120ac8e51e8a48afb3d3d3b6db2f98354d0f55c58b884"`
[INFO] [stderr]    Compiling rust-life v0.2.12 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `"docker" "inspect" "4d9ffffe8ac210fc5be120ac8e51e8a48afb3d3d3b6db2f98354d0f55c58b884"`
[INFO] running `"docker" "rm" "-f" "4d9ffffe8ac210fc5be120ac8e51e8a48afb3d3d3b6db2f98354d0f55c58b884"`
[INFO] [stdout] 4d9ffffe8ac210fc5be120ac8e51e8a48afb3d3d3b6db2f98354d0f55c58b884
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rust-life/0.2.12:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9adbcbb1c372ab7829ecd3bb675a7fa8b647f4cf26c1d40a53d7f7741acb1f51
[INFO] running `"docker" "start" "-a" "9adbcbb1c372ab7829ecd3bb675a7fa8b647f4cf26c1d40a53d7f7741acb1f51"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_life-bc783279dc7fe9cd
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test board::test_clear ... ok
[INFO] [stdout] test board::test_live_count ... ok
[INFO] [stdout] test board::test_board_str_conversion ... ok
[INFO] [stdout] test board::test_next_generation ... ok
[INFO] [stdout] test board::test_cell_live ... ok
[INFO] [stdout] test board::test_random ... ok
[INFO] [stdout] test board::test_parallel_next_generation ... ok
[INFO] [stdout] test board::test_toggle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9adbcbb1c372ab7829ecd3bb675a7fa8b647f4cf26c1d40a53d7f7741acb1f51"`
[INFO] running `"docker" "rm" "-f" "9adbcbb1c372ab7829ecd3bb675a7fa8b647f4cf26c1d40a53d7f7741acb1f51"`
[INFO] [stdout] 9adbcbb1c372ab7829ecd3bb675a7fa8b647f4cf26c1d40a53d7f7741acb1f51