[INFO] fetching crate bipbuffer 0.1.2...
[INFO] testing bipbuffer-0.1.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate bipbuffer 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bipbuffer 0.1.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bipbuffer 0.1.2
[INFO] finished tweaking crates.io crate bipbuffer 0.1.2
[INFO] tweaked toml for crates.io crate bipbuffer 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 516165e5ced948fa85e0609439ae72cf9768e4e2496980e83d37f85f9c300970
[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" "516165e5ced948fa85e0609439ae72cf9768e4e2496980e83d37f85f9c300970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516165e5ced948fa85e0609439ae72cf9768e4e2496980e83d37f85f9c300970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516165e5ced948fa85e0609439ae72cf9768e4e2496980e83d37f85f9c300970", kill_on_drop: false }`
[INFO] [stdout] 516165e5ced948fa85e0609439ae72cf9768e4e2496980e83d37f85f9c300970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] f9668600b87fcfaf9c47963270601c254306de8e10a06ae4fdc71dfc3e4068e2
[INFO] running `Command { std: "docker" "start" "-a" "f9668600b87fcfaf9c47963270601c254306de8e10a06ae4fdc71dfc3e4068e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bipbuffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f9668600b87fcfaf9c47963270601c254306de8e10a06ae4fdc71dfc3e4068e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9668600b87fcfaf9c47963270601c254306de8e10a06ae4fdc71dfc3e4068e2", kill_on_drop: false }`
[INFO] [stdout] f9668600b87fcfaf9c47963270601c254306de8e10a06ae4fdc71dfc3e4068e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2de75f1e5d39c5e97dc41025cd60e80fcf3c73d128af8a505d2896f625650555
[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" "2de75f1e5d39c5e97dc41025cd60e80fcf3c73d128af8a505d2896f625650555", kill_on_drop: false }`
[INFO] [stderr]    Compiling bipbuffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2de75f1e5d39c5e97dc41025cd60e80fcf3c73d128af8a505d2896f625650555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de75f1e5d39c5e97dc41025cd60e80fcf3c73d128af8a505d2896f625650555", kill_on_drop: false }`
[INFO] [stdout] 2de75f1e5d39c5e97dc41025cd60e80fcf3c73d128af8a505d2896f625650555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 94be3fee3515572b893fcbe61df7513464a48d742317449b3845c094c7e23108
[INFO] running `Command { std: "docker" "start" "-a" "94be3fee3515572b893fcbe61df7513464a48d742317449b3845c094c7e23108", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bipbuffer-d998d57fd114cf85
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::commit_and_fetch ... ok
[INFO] [stdout] test tests::create_u32 ... ok
[INFO] [stdout] test tests::read_uncommitted ... ok
[INFO] [stdout] test tests::reserve_gt_overall_len ... ok
[INFO] [stdout] test tests::read_empty ... ok
[INFO] [stdout] test tests::reserve_full ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::create_u8 ... ok
[INFO] [stdout] test tests::reserve_after_full_cycle ... ok
[INFO] [stdout] test tests::decommit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bipbuffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94be3fee3515572b893fcbe61df7513464a48d742317449b3845c094c7e23108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94be3fee3515572b893fcbe61df7513464a48d742317449b3845c094c7e23108", kill_on_drop: false }`
[INFO] [stdout] 94be3fee3515572b893fcbe61df7513464a48d742317449b3845c094c7e23108
