[INFO] updating cached repository https://github.com/digitalillusion/guessing_game
[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] [stderr] From https://github.com/digitalillusion/guessing_game
[INFO] [stderr]    81a7bd0..35f0304  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35f0304bb2b71613984231bb0dc4036d6c32a272
[INFO] testing digitalillusion/guessing_game against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigitalillusion%2Fguessing_game" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/digitalillusion/guessing_game 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/digitalillusion/guessing_game
[INFO] finished tweaking git repo https://github.com/digitalillusion/guessing_game
[INFO] tweaked toml for git repo https://github.com/digitalillusion/guessing_game written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/digitalillusion/guessing_game 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 4833df3716c81bccafe99bbc8736540a68280337e47645ca6a056f8e7d67bda7
[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" "4833df3716c81bccafe99bbc8736540a68280337e47645ca6a056f8e7d67bda7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `"docker" "inspect" "4833df3716c81bccafe99bbc8736540a68280337e47645ca6a056f8e7d67bda7"`
[INFO] running `"docker" "rm" "-f" "4833df3716c81bccafe99bbc8736540a68280337e47645ca6a056f8e7d67bda7"`
[INFO] [stdout] 4833df3716c81bccafe99bbc8736540a68280337e47645ca6a056f8e7d67bda7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4552e64d4c35308cd7b0791b54a7e035ccbce6831825a9b0fe17120f9c89a2fe
[INFO] running `"docker" "start" "-a" "4552e64d4c35308cd7b0791b54a7e035ccbce6831825a9b0fe17120f9c89a2fe"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "4552e64d4c35308cd7b0791b54a7e035ccbce6831825a9b0fe17120f9c89a2fe"`
[INFO] running `"docker" "rm" "-f" "4552e64d4c35308cd7b0791b54a7e035ccbce6831825a9b0fe17120f9c89a2fe"`
[INFO] [stdout] 4552e64d4c35308cd7b0791b54a7e035ccbce6831825a9b0fe17120f9c89a2fe
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb973edd7bd2e37305cca9c0ccfc88898b74491bdc385a4f1ba0b4abd69b61dc
[INFO] running `"docker" "start" "-a" "bb973edd7bd2e37305cca9c0ccfc88898b74491bdc385a4f1ba0b4abd69b61dc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game-86e283ca0bc2fee8
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test game::model::run::tests::is_over ... ok
[INFO] [stdout] test game::model::run::tests::new_attempt ... ok
[INFO] [stdout] test game::functions::tests::attempt_small ... ok
[INFO] [stdout] test game::functions::tests::attempt_equal ... ok
[INFO] [stdout] test game::functions::tests::attempt_big ... ok
[INFO] [stdout] test game::model::run::tests::won ... ok
[INFO] [stdout] test model::guess::tests::numeric_upper_bound ... ok
[INFO] [stdout] test model::guess::tests::non_numeric ... ok
[INFO] [stdout] test model::guess::tests::valid ... ok
[INFO] [stdout] test model::guess::tests::numeric_lower_bound ... ok
[INFO] [stdout] test game::model::run::tests::cheat ... ok
[INFO] [stdout] test game::model::run::tests::secret_number_before_is_over ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/guessing_game-f0631f8bb87dbec9
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests guessing_game
[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" "bb973edd7bd2e37305cca9c0ccfc88898b74491bdc385a4f1ba0b4abd69b61dc"`
[INFO] running `"docker" "rm" "-f" "bb973edd7bd2e37305cca9c0ccfc88898b74491bdc385a4f1ba0b4abd69b61dc"`
[INFO] [stdout] bb973edd7bd2e37305cca9c0ccfc88898b74491bdc385a4f1ba0b4abd69b61dc