[INFO] crate bitregions 0.2.4 is already in cache
[INFO] testing bitregions-0.2.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate bitregions 0.2.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bitregions 0.2.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bitregions 0.2.4
[INFO] finished tweaking crates.io crate bitregions 0.2.4
[INFO] tweaked toml for crates.io crate bitregions 0.2.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 766439ec5db05e18553035c0c00cba6c465a743fa0c084f101b4ec2536e1e427
[INFO] running `"docker" "start" "-a" "766439ec5db05e18553035c0c00cba6c465a743fa0c084f101b4ec2536e1e427"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling bitregions-impl v0.2.4
[INFO] [stderr]    Compiling bitregions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.50s
[INFO] running `"docker" "inspect" "766439ec5db05e18553035c0c00cba6c465a743fa0c084f101b4ec2536e1e427"`
[INFO] running `"docker" "rm" "-f" "766439ec5db05e18553035c0c00cba6c465a743fa0c084f101b4ec2536e1e427"`
[INFO] [stdout] 766439ec5db05e18553035c0c00cba6c465a743fa0c084f101b4ec2536e1e427
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b5b62bba5dbdf205062bb2b8a769f6dda9f701fc458450704b86ab14ab0fe432
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b5b62bba5dbdf205062bb2b8a769f6dda9f701fc458450704b86ab14ab0fe432"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitregions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "b5b62bba5dbdf205062bb2b8a769f6dda9f701fc458450704b86ab14ab0fe432"`
[INFO] running `"docker" "rm" "-f" "b5b62bba5dbdf205062bb2b8a769f6dda9f701fc458450704b86ab14ab0fe432"`
[INFO] [stdout] b5b62bba5dbdf205062bb2b8a769f6dda9f701fc458450704b86ab14ab0fe432
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 83bb2bdcebd965457a8a9d0b9b4b591d8a57fa727ae6fc402a5e733d6e37c61a
[INFO] running `"docker" "start" "-a" "83bb2bdcebd965457a8a9d0b9b4b591d8a57fa727ae6fc402a5e733d6e37c61a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitregions-25c41271abfe9b28
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::default_ptr_ident ... ok
[INFO] [stdout] test test::default_ptr_lit ... ok
[INFO] [stdout] test test::get_high_region_bools ... ok
[INFO] [stdout] test test::get_high_region_tuple ... ok
[INFO] [stdout] test test::get_low_region_bools ... ok
[INFO] [stdout] test test::get_low_region_tuple ... ok
[INFO] [stdout] test test::get_set_high_region ... ok
[INFO] [stdout] test test::get_set_low_region ... ok
[INFO] [stdout] test test::default_ptr_expr ... ok
[INFO] [stdout] test test::default_impl ... ok
[INFO] [stdout] test test::bit_ops ... ok
[INFO] [stdout] test test::toggle ... ok
[INFO] [stdout] test test::bit_assign_ops ... ok
[INFO] [stdout] test test::set_single_bit ... ok
[INFO] [stdout] test test::unset_single_bit ... ok
[INFO] [stdout] test test::user_fns ... ok
[INFO] [stdout] test test::wide_region_getters ... ok
[INFO] [stdout] test test::with_ctors ... ok
[INFO] [stdout] test test::at_ref ... ok
[INFO] [stdout] test test::at_addr ... ok
[INFO] [stdout] test test::math_assign_ops ... ok
[INFO] [stdout] test test::math_ops ... ok
[INFO] [stdout] test test::wide_region_tuples ... ok
[INFO] [stdout] test test::set_beyond_high_region ... ok
[INFO] [stdout] test test::set_beyond_low_region ... ok
[INFO] [stdout] test test::set_low_region_outside_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitregions
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - bitregions (line 160) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 260) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 221) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "83bb2bdcebd965457a8a9d0b9b4b591d8a57fa727ae6fc402a5e733d6e37c61a"`
[INFO] running `"docker" "rm" "-f" "83bb2bdcebd965457a8a9d0b9b4b591d8a57fa727ae6fc402a5e733d6e37c61a"`
[INFO] [stdout] 83bb2bdcebd965457a8a9d0b9b4b591d8a57fa727ae6fc402a5e733d6e37c61a