[INFO] updating cached repository https://github.com/mmhanif/gol_rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79abecfcc31e952bebb905ad558cd596ffc9c492
[INFO] testing mmhanif/gol_rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmhanif%2Fgol_rust" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmhanif/gol_rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mmhanif/gol_rust
[INFO] finished tweaking git repo https://github.com/mmhanif/gol_rust
[INFO] tweaked toml for git repo https://github.com/mmhanif/gol_rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mmhanif/gol_rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26f9c80f72aa277331770721f268db9fc1c8bd9329cdb32aa39551e6ac37d56a
[INFO] running `"docker" "start" "-a" "26f9c80f72aa277331770721f268db9fc1c8bd9329cdb32aa39551e6ac37d56a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling gol_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "26f9c80f72aa277331770721f268db9fc1c8bd9329cdb32aa39551e6ac37d56a"`
[INFO] running `"docker" "rm" "-f" "26f9c80f72aa277331770721f268db9fc1c8bd9329cdb32aa39551e6ac37d56a"`
[INFO] [stdout] 26f9c80f72aa277331770721f268db9fc1c8bd9329cdb32aa39551e6ac37d56a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee041b79007075e054343bc3f63c1e5855e8955d610b5d2df6de8a68354243e6
[INFO] running `"docker" "start" "-a" "ee041b79007075e054343bc3f63c1e5855e8955d610b5d2df6de8a68354243e6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gol_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "ee041b79007075e054343bc3f63c1e5855e8955d610b5d2df6de8a68354243e6"`
[INFO] running `"docker" "rm" "-f" "ee041b79007075e054343bc3f63c1e5855e8955d610b5d2df6de8a68354243e6"`
[INFO] [stdout] ee041b79007075e054343bc3f63c1e5855e8955d610b5d2df6de8a68354243e6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 2519b59a78b5e40d96727186a398f849dc6d87dfe9b67a34bb7286d4c24a6aaf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2519b59a78b5e40d96727186a398f849dc6d87dfe9b67a34bb7286d4c24a6aaf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gol_rust-1b01e4ab86ec6b22
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test gol_1::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_1::full_pattern_test ... ok
[INFO] [stdout] test gol_1::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_1::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] test gol_3::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] test gol_2::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_3::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::living_cell_with_four_living_neighbors_lives ... ok
[INFO] [stdout] test gol_2::full_pattern_test ... ok
[INFO] [stdout] test gol_1::living_cell_with_two_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::empty_universe_stays_empty ... ok
[INFO] [stdout] test gol_2::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::dead_cell_with_three_living_neighbors_lives ... ok
[INFO] [stdout] test gol_3::full_pattern_test ... ok
[INFO] [stdout] test gol_1::living_cell_with_no_living_neighbors_dies ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gol_rust-90153b316738e2a3
[INFO] [stderr]    Doc-tests gol_rust
[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] [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" "2519b59a78b5e40d96727186a398f849dc6d87dfe9b67a34bb7286d4c24a6aaf"`
[INFO] running `"docker" "rm" "-f" "2519b59a78b5e40d96727186a398f849dc6d87dfe9b67a34bb7286d4c24a6aaf"`
[INFO] [stdout] 2519b59a78b5e40d96727186a398f849dc6d87dfe9b67a34bb7286d4c24a6aaf