[INFO] updating cached repository NeoLegends/cell-automaton-challenge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NeoLegends/cell-automaton-challenge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NeoLegends/cell-automaton-challenge" "work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NeoLegends/cell-automaton-challenge" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NeoLegends/cell-automaton-challenge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NeoLegends/cell-automaton-challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1e2fe8f013f27a54cc82d5c3959ce72e02baa56b
[INFO] sha for GitHub repo NeoLegends/cell-automaton-challenge: 1e2fe8f013f27a54cc82d5c3959ce72e02baa56b
[INFO] validating manifest of NeoLegends/cell-automaton-challenge 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 NeoLegends/cell-automaton-challenge 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 NeoLegends/cell-automaton-challenge
[INFO] finished frobbing NeoLegends/cell-automaton-challenge
[INFO] frobbed toml for NeoLegends/cell-automaton-challenge written to work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge/Cargo.toml
[INFO] started frobbing NeoLegends/cell-automaton-challenge
[INFO] finished frobbing NeoLegends/cell-automaton-challenge
[INFO] frobbed toml for NeoLegends/cell-automaton-challenge written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NeoLegends/cell-automaton-challenge/Cargo.toml
[INFO] crate NeoLegends/cell-automaton-challenge 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 NeoLegends/cell-automaton-challenge against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 36e534ffe2c6d7e5c47d4eccab2f4c25ef3768c5cadeb73cb441fdfbbc655b8b
[INFO] running `"docker" "start" "-a" "36e534ffe2c6d7e5c47d4eccab2f4c25ef3768c5cadeb73cb441fdfbbc655b8b"`
[INFO] [stderr]    Compiling cellular-automaton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "36e534ffe2c6d7e5c47d4eccab2f4c25ef3768c5cadeb73cb441fdfbbc655b8b"`
[INFO] running `"docker" "rm" "-f" "36e534ffe2c6d7e5c47d4eccab2f4c25ef3768c5cadeb73cb441fdfbbc655b8b"`
[INFO] [stdout] 36e534ffe2c6d7e5c47d4eccab2f4c25ef3768c5cadeb73cb441fdfbbc655b8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8c987e9b11599cab9deb7539faa7fa021674062d19a19ecfea82e30d4ac92045
[INFO] running `"docker" "start" "-a" "8c987e9b11599cab9deb7539faa7fa021674062d19a19ecfea82e30d4ac92045"`
[INFO] [stderr]    Compiling cellular-automaton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "8c987e9b11599cab9deb7539faa7fa021674062d19a19ecfea82e30d4ac92045"`
[INFO] running `"docker" "rm" "-f" "8c987e9b11599cab9deb7539faa7fa021674062d19a19ecfea82e30d4ac92045"`
[INFO] [stdout] 8c987e9b11599cab9deb7539faa7fa021674062d19a19ecfea82e30d4ac92045
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NeoLegends/cell-automaton-challenge:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 394f6d24492c20065e5ed666e6ebca927b4efc46b50a97f948e3fe90d45fb47d
[INFO] running `"docker" "start" "-a" "394f6d24492c20065e5ed666e6ebca927b4efc46b50a97f948e3fe90d45fb47d"`
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cellular_automaton-8aeea2705c2ac37a
[INFO] [stdout] test drivers::tests::test_diffusion ... ok
[INFO] [stdout] test drivers::tests::test_gol ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cellular-automaton
[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" "394f6d24492c20065e5ed666e6ebca927b4efc46b50a97f948e3fe90d45fb47d"`
[INFO] running `"docker" "rm" "-f" "394f6d24492c20065e5ed666e6ebca927b4efc46b50a97f948e3fe90d45fb47d"`
[INFO] [stdout] 394f6d24492c20065e5ed666e6ebca927b4efc46b50a97f948e3fe90d45fb47d