[INFO] updating cached repository DomLankutis/rust-game-of-life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DomLankutis/rust-game-of-life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DomLankutis/rust-game-of-life" "work/ex/beta-1.38-1/sources/1.37.0/gh/DomLankutis/rust-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DomLankutis/rust-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DomLankutis/rust-game-of-life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 383cfb4906742e2c43ecc8e8543933cc112bf7e9
[INFO] sha for GitHub repo DomLankutis/rust-game-of-life: 383cfb4906742e2c43ecc8e8543933cc112bf7e9
[INFO] validating manifest of DomLankutis/rust-game-of-life on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of DomLankutis/rust-game-of-life on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing DomLankutis/rust-game-of-life
[INFO] finished frobbing DomLankutis/rust-game-of-life
[INFO] frobbed toml for DomLankutis/rust-game-of-life written to work/ex/beta-1.38-1/sources/1.37.0/gh/DomLankutis/rust-game-of-life/Cargo.toml
[INFO] started frobbing DomLankutis/rust-game-of-life
[INFO] finished frobbing DomLankutis/rust-game-of-life
[INFO] frobbed toml for DomLankutis/rust-game-of-life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life/Cargo.toml
[INFO] crate DomLankutis/rust-game-of-life already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing DomLankutis/rust-game-of-life against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6d77772f2ab8d3adf039b0e8dcfa472efabb2fc5623581985b9704c7cff7b3dd
[INFO] running `"docker" "start" "-a" "6d77772f2ab8d3adf039b0e8dcfa472efabb2fc5623581985b9704c7cff7b3dd"`
[INFO] [stderr]    Compiling rand_isaac v0.1.0
[INFO] [stderr]    Compiling colored v1.6.1
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `"docker" "inspect" "6d77772f2ab8d3adf039b0e8dcfa472efabb2fc5623581985b9704c7cff7b3dd"`
[INFO] running `"docker" "rm" "-f" "6d77772f2ab8d3adf039b0e8dcfa472efabb2fc5623581985b9704c7cff7b3dd"`
[INFO] [stdout] 6d77772f2ab8d3adf039b0e8dcfa472efabb2fc5623581985b9704c7cff7b3dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69d3b6a725961ff51f9404c554accd597b5264599b92ec3d8d15155d61959646
[INFO] running `"docker" "start" "-a" "69d3b6a725961ff51f9404c554accd597b5264599b92ec3d8d15155d61959646"`
[INFO] [stderr]    Compiling rust-game-of-life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "69d3b6a725961ff51f9404c554accd597b5264599b92ec3d8d15155d61959646"`
[INFO] running `"docker" "rm" "-f" "69d3b6a725961ff51f9404c554accd597b5264599b92ec3d8d15155d61959646"`
[INFO] [stdout] 69d3b6a725961ff51f9404c554accd597b5264599b92ec3d8d15155d61959646
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DomLankutis/rust-game-of-life:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0f67a60ab0cf6b3bd6ebe3ea822c423156770528132431e2c1bb0e5b3c63ea17
[INFO] running `"docker" "start" "-a" "0f67a60ab0cf6b3bd6ebe3ea822c423156770528132431e2c1bb0e5b3c63ea17"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_game_of_life-196a81494f68a274
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0f67a60ab0cf6b3bd6ebe3ea822c423156770528132431e2c1bb0e5b3c63ea17"`
[INFO] running `"docker" "rm" "-f" "0f67a60ab0cf6b3bd6ebe3ea822c423156770528132431e2c1bb0e5b3c63ea17"`
[INFO] [stdout] 0f67a60ab0cf6b3bd6ebe3ea822c423156770528132431e2c1bb0e5b3c63ea17