[INFO] cloning repository https://github.com/Tandolf/BadRingBuffer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tandolf/BadRingBuffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTandolf%2FBadRingBuffer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTandolf%2FBadRingBuffer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec8a2214021bf63897d1a5e440c7463ad751b492
[INFO] testing Tandolf/BadRingBuffer against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTandolf%2FBadRingBuffer" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tandolf/BadRingBuffer on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Tandolf/BadRingBuffer
[INFO] finished tweaking git repo https://github.com/Tandolf/BadRingBuffer
[INFO] tweaked toml for git repo https://github.com/Tandolf/BadRingBuffer written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Tandolf/BadRingBuffer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37105e92d9458ba89aad791fdf7caab0fe58b0617c50f3943c5130d955ac8e32
[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" "37105e92d9458ba89aad791fdf7caab0fe58b0617c50f3943c5130d955ac8e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37105e92d9458ba89aad791fdf7caab0fe58b0617c50f3943c5130d955ac8e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37105e92d9458ba89aad791fdf7caab0fe58b0617c50f3943c5130d955ac8e32", kill_on_drop: false }`
[INFO] [stdout] 37105e92d9458ba89aad791fdf7caab0fe58b0617c50f3943c5130d955ac8e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de900e2a83948d4a7e1a4753a1abaf4255d08710fe36549f548d85a74d6553fe
[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" "de900e2a83948d4a7e1a4753a1abaf4255d08710fe36549f548d85a74d6553fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling bad_ring_buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "de900e2a83948d4a7e1a4753a1abaf4255d08710fe36549f548d85a74d6553fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de900e2a83948d4a7e1a4753a1abaf4255d08710fe36549f548d85a74d6553fe", kill_on_drop: false }`
[INFO] [stdout] de900e2a83948d4a7e1a4753a1abaf4255d08710fe36549f548d85a74d6553fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39888ced702bd59eaac24d8fec43b9784e63349c28a20d9b53134c2e4f9c815
[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" "f39888ced702bd59eaac24d8fec43b9784e63349c28a20d9b53134c2e4f9c815", kill_on_drop: false }`
[INFO] [stderr]    Compiling bad_ring_buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "f39888ced702bd59eaac24d8fec43b9784e63349c28a20d9b53134c2e4f9c815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39888ced702bd59eaac24d8fec43b9784e63349c28a20d9b53134c2e4f9c815", kill_on_drop: false }`
[INFO] [stdout] f39888ced702bd59eaac24d8fec43b9784e63349c28a20d9b53134c2e4f9c815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83a554d67b305f4f0d33f45b8d5e8304040e8ebdbf5fa9a74f8b208f430160c5
[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" "83a554d67b305f4f0d33f45b8d5e8304040e8ebdbf5fa9a74f8b208f430160c5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bad_ring_buffer-1b8f1fc33b251264)
[INFO] [stdout] test test::test_clearing ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bad_ring_buffer-c0651e5db5380b26)
[INFO] [stdout] test test::test_non_wrapping_write ... ok
[INFO] [stdout] test test::test_read ... ok
[INFO] [stdout] test test::test_should_drain ... ok
[INFO] [stdout] test test::test_read_capacity ... ok
[INFO] [stdout] test test::test_read_empty ... ok
[INFO] [stdout] test test::test_is_empty ... ok
[INFO] [stdout] test test::test_is_full ... ok
[INFO] [stdout] test test::test_wrapping_write ... ok
[INFO] [stdout] test test::test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bad_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] [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" "83a554d67b305f4f0d33f45b8d5e8304040e8ebdbf5fa9a74f8b208f430160c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a554d67b305f4f0d33f45b8d5e8304040e8ebdbf5fa9a74f8b208f430160c5", kill_on_drop: false }`
[INFO] [stdout] 83a554d67b305f4f0d33f45b8d5e8304040e8ebdbf5fa9a74f8b208f430160c5