[INFO] updating cached repository https://github.com/dkandalov/rust-snake
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 906f82b431a15930d0592730eeddcf5f8c3e9490
[INFO] testing dkandalov/rust-snake against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkandalov%2Frust-snake" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkandalov/rust-snake on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dkandalov/rust-snake
[INFO] finished tweaking git repo https://github.com/dkandalov/rust-snake
[INFO] tweaked toml for git repo https://github.com/dkandalov/rust-snake written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/dkandalov/rust-snake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3aac57877c9fbca475dcd71c9bd89f5e631b411e3dd97617f4c63f0d9995436a
[INFO] running `Command { std: "docker" "start" "-a" "3aac57877c9fbca475dcd71c9bd89f5e631b411e3dd97617f4c63f0d9995436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aac57877c9fbca475dcd71c9bd89f5e631b411e3dd97617f4c63f0d9995436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aac57877c9fbca475dcd71c9bd89f5e631b411e3dd97617f4c63f0d9995436a", kill_on_drop: false }`
[INFO] [stdout] 3aac57877c9fbca475dcd71c9bd89f5e631b411e3dd97617f4c63f0d9995436a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 991d252d61a869498da1ca373a5f96d3c6971de8f156b056b0d70876cf14d7f5
[INFO] running `Command { std: "docker" "start" "-a" "991d252d61a869498da1ca373a5f96d3c6971de8f156b056b0d70876cf14d7f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "991d252d61a869498da1ca373a5f96d3c6971de8f156b056b0d70876cf14d7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991d252d61a869498da1ca373a5f96d3c6971de8f156b056b0d70876cf14d7f5", kill_on_drop: false }`
[INFO] [stdout] 991d252d61a869498da1ca373a5f96d3c6971de8f156b056b0d70876cf14d7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df7f7e5e6a1f9177762356aa707af68791326341b014436e2a236dc5467c8466
[INFO] running `Command { std: "docker" "start" "-a" "df7f7e5e6a1f9177762356aa707af68791326341b014436e2a236dc5467c8466", kill_on_drop: false }`
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "df7f7e5e6a1f9177762356aa707af68791326341b014436e2a236dc5467c8466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7f7e5e6a1f9177762356aa707af68791326341b014436e2a236dc5467c8466", kill_on_drop: false }`
[INFO] [stdout] df7f7e5e6a1f9177762356aa707af68791326341b014436e2a236dc5467c8466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fb0851a6d3c842e87bd0e4363083e98e5fb0a5f1f88adb59921a7d3e9f9833a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fb0851a6d3c842e87bd0e4363083e98e5fb0a5f1f88adb59921a7d3e9f9833a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snake-061d7f846ba4fa39
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test game_tests::game_is_over_when_snake_hits_border ... ok
[INFO] [stdout] test game_tests::game_is_over_when_snake_bites_itself ... ok
[INFO] [stdout] test snake_tests::snake_moves_right ... ok
[INFO] [stdout] test apples_tests::apples_grow_at_random_locations ... ok
[INFO] [stdout] test snake_tests::snake_can_change_direction ... ok
[INFO] [stdout] test snake_tests::snake_eats_an_apple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fb0851a6d3c842e87bd0e4363083e98e5fb0a5f1f88adb59921a7d3e9f9833a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb0851a6d3c842e87bd0e4363083e98e5fb0a5f1f88adb59921a7d3e9f9833a", kill_on_drop: false }`
[INFO] [stdout] 7fb0851a6d3c842e87bd0e4363083e98e5fb0a5f1f88adb59921a7d3e9f9833a