[INFO] cloning repository https://github.com/shpun817/Ring-Buffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shpun817/Ring-Buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FRing-Buffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FRing-Buffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40ca75469bcd89a96f3de2725fd3f9f87772df95
[INFO] testing shpun817/Ring-Buffer against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshpun817%2FRing-Buffer" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shpun817/Ring-Buffer on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shpun817/Ring-Buffer
[INFO] finished tweaking git repo https://github.com/shpun817/Ring-Buffer
[INFO] tweaked toml for git repo https://github.com/shpun817/Ring-Buffer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/shpun817/Ring-Buffer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b340330a98bad141f78dfef70bcc3629a76be759cf3e7560aae5c90939e9d0a
[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" "9b340330a98bad141f78dfef70bcc3629a76be759cf3e7560aae5c90939e9d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b340330a98bad141f78dfef70bcc3629a76be759cf3e7560aae5c90939e9d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b340330a98bad141f78dfef70bcc3629a76be759cf3e7560aae5c90939e9d0a", kill_on_drop: false }`
[INFO] [stdout] 9b340330a98bad141f78dfef70bcc3629a76be759cf3e7560aae5c90939e9d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67009466b56792bc71ac06a664d3adef0eabddd9cee0f75bf6f8e29901fb280a
[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" "67009466b56792bc71ac06a664d3adef0eabddd9cee0f75bf6f8e29901fb280a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring-buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "67009466b56792bc71ac06a664d3adef0eabddd9cee0f75bf6f8e29901fb280a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67009466b56792bc71ac06a664d3adef0eabddd9cee0f75bf6f8e29901fb280a", kill_on_drop: false }`
[INFO] [stdout] 67009466b56792bc71ac06a664d3adef0eabddd9cee0f75bf6f8e29901fb280a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e20dd681e557d9ac20ea0c5566075df1d94141534ff6a0b7b03891e57f0e54
[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" "48e20dd681e557d9ac20ea0c5566075df1d94141534ff6a0b7b03891e57f0e54", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring-buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "48e20dd681e557d9ac20ea0c5566075df1d94141534ff6a0b7b03891e57f0e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e20dd681e557d9ac20ea0c5566075df1d94141534ff6a0b7b03891e57f0e54", kill_on_drop: false }`
[INFO] [stdout] 48e20dd681e557d9ac20ea0c5566075df1d94141534ff6a0b7b03891e57f0e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] 0ad1dac0a6a93c0b27d08b2f0b3a1684370d35728bb9e4cc386795d94c7bfa1b
[INFO] running `Command { std: "docker" "start" "-a" "0ad1dac0a6a93c0b27d08b2f0b3a1684370d35728bb9e4cc386795d94c7bfa1b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ring_buffer-90beb1ff846b7cb5)
[INFO] [stdout] test ring_buffer::test::create_ring_buffer ... ok
[INFO] [stdout] test ring_buffer::test::add_from_vec_to_slice ... ok
[INFO] [stdout] test ring_buffer::test::add_to_ring_buffer ... ok
[INFO] [stdout] test ring_buffer::test::circularity ... ok
[INFO] [stdout] test ring_buffer::test::new_buf_from_slice ... ok
[INFO] [stdout] test ring_buffer::test::remove_from_ring_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ring-buffer
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ad1dac0a6a93c0b27d08b2f0b3a1684370d35728bb9e4cc386795d94c7bfa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad1dac0a6a93c0b27d08b2f0b3a1684370d35728bb9e4cc386795d94c7bfa1b", kill_on_drop: false }`
[INFO] [stdout] 0ad1dac0a6a93c0b27d08b2f0b3a1684370d35728bb9e4cc386795d94c7bfa1b