[INFO] cloning repository https://github.com/adder46/snakers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adder46/snakers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadder46%2Fsnakers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadder46%2Fsnakers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f90557a4062ba8e06ce0917d10cd06a9286e0c1
[INFO] testing adder46/snakers against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadder46%2Fsnakers" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adder46/snakers on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adder46/snakers
[INFO] finished tweaking git repo https://github.com/adder46/snakers
[INFO] tweaked toml for git repo https://github.com/adder46/snakers written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/adder46/snakers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] [stderr]   Downloaded syn v1.0.54
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 589552bdb2d36e540902b6dd635ef45bbc19101593a543c24a4c1cc918db7767
[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" "589552bdb2d36e540902b6dd635ef45bbc19101593a543c24a4c1cc918db7767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "589552bdb2d36e540902b6dd635ef45bbc19101593a543c24a4c1cc918db7767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589552bdb2d36e540902b6dd635ef45bbc19101593a543c24a4c1cc918db7767", kill_on_drop: false }`
[INFO] [stdout] 589552bdb2d36e540902b6dd635ef45bbc19101593a543c24a4c1cc918db7767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 389ee6ef13374575403f0caed487453e482378077deed2b32cf8c296d38c8781
[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" "389ee6ef13374575403f0caed487453e482378077deed2b32cf8c296d38c8781", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.73s
[INFO] running `Command { std: "docker" "inspect" "389ee6ef13374575403f0caed487453e482378077deed2b32cf8c296d38c8781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389ee6ef13374575403f0caed487453e482378077deed2b32cf8c296d38c8781", kill_on_drop: false }`
[INFO] [stdout] 389ee6ef13374575403f0caed487453e482378077deed2b32cf8c296d38c8781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 55e2c5251fca242305461ef57331e1604dc72d37c85b37a140db18f65f3f3fa5
[INFO] running `Command { std: "docker" "start" "-a" "55e2c5251fca242305461ef57331e1604dc72d37c85b37a140db18f65f3f3fa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.33s
[INFO] running `Command { std: "docker" "inspect" "55e2c5251fca242305461ef57331e1604dc72d37c85b37a140db18f65f3f3fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e2c5251fca242305461ef57331e1604dc72d37c85b37a140db18f65f3f3fa5", kill_on_drop: false }`
[INFO] [stdout] 55e2c5251fca242305461ef57331e1604dc72d37c85b37a140db18f65f3f3fa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9da87da8df34c008e527010ccd2293c8c7fd2ebfad47a3d77331ab74c0e45f34
[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" "9da87da8df34c008e527010ccd2293c8c7fd2ebfad47a3d77331ab74c0e45f34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snake-6333a4db6d7442ac)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test core::tests::crawl ... ok
[INFO] [stdout] test core::tests::get_next_step::case_3 ... ok
[INFO] [stdout] test core::tests::is_touching_food ... ok
[INFO] [stdout] test core::tests::set_direction::case_01 ... ok
[INFO] [stdout] test core::tests::set_direction::case_02 ... ok
[INFO] [stdout] test core::tests::forbidden_direction::case_2 ... ok
[INFO] [stdout] test core::tests::forbidden_direction::case_3 ... ok
[INFO] [stdout] test core::tests::forbidden_direction::case_4 ... ok
[INFO] [stdout] test core::tests::get_next_step::case_1 ... ok
[INFO] [stdout] test core::tests::eat_food::case_1 ... ok
[INFO] [stdout] test core::tests::set_direction::case_06 ... ok
[INFO] [stdout] test core::tests::get_next_step::case_4 ... ok
[INFO] [stdout] test core::tests::set_direction::case_05 ... ok
[INFO] [stdout] test core::tests::get_next_step::case_2 ... ok
[INFO] [stdout] test core::tests::forbidden_direction::case_1 ... ok
[INFO] [stdout] test core::tests::eat_food::case_2 ... ok
[INFO] [stdout] test core::tests::set_direction::case_03 ... ok
[INFO] [stdout] test core::tests::set_direction::case_11 ... ok
[INFO] [stdout] test core::tests::set_direction::case_04 ... ok
[INFO] [stdout] test core::tests::set_direction::case_12 ... ok
[INFO] [stdout] test core::tests::set_direction::case_13 ... ok
[INFO] [stdout] test core::tests::set_direction::case_07 ... ok
[INFO] [stdout] test core::tests::set_direction::case_09 ... ok
[INFO] [stdout] test core::tests::set_direction::case_15 ... ok
[INFO] [stdout] test core::tests::set_direction::case_14 ... ok
[INFO] [stdout] test core::tests::set_direction::case_08 ... ok
[INFO] [stdout] test core::tests::set_direction::case_10 ... ok
[INFO] [stdout] test core::tests::set_direction::case_16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9da87da8df34c008e527010ccd2293c8c7fd2ebfad47a3d77331ab74c0e45f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da87da8df34c008e527010ccd2293c8c7fd2ebfad47a3d77331ab74c0e45f34", kill_on_drop: false }`
[INFO] [stdout] 9da87da8df34c008e527010ccd2293c8c7fd2ebfad47a3d77331ab74c0e45f34