[INFO] fetching crate bitregions 0.2.4...
[INFO] testing bitregions-0.2.4 against beta-2021-01-01 for beta-1.50-1
[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 beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitregions-impl v0.2.4
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2734dbe0cbd4ec1632022f970307a749023114f54026b0c009d52a1b27116e8
[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" "a2734dbe0cbd4ec1632022f970307a749023114f54026b0c009d52a1b27116e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2734dbe0cbd4ec1632022f970307a749023114f54026b0c009d52a1b27116e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2734dbe0cbd4ec1632022f970307a749023114f54026b0c009d52a1b27116e8", kill_on_drop: false }`
[INFO] [stdout] a2734dbe0cbd4ec1632022f970307a749023114f54026b0c009d52a1b27116e8
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db5961f9c75c46641f2b56b33c9ff4a4802001cf916a67f729a24e3ab71ff8c2
[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" "db5961f9c75c46641f2b56b33c9ff4a4802001cf916a67f729a24e3ab71ff8c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[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 12.69s
[INFO] running `Command { std: "docker" "inspect" "db5961f9c75c46641f2b56b33c9ff4a4802001cf916a67f729a24e3ab71ff8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5961f9c75c46641f2b56b33c9ff4a4802001cf916a67f729a24e3ab71ff8c2", kill_on_drop: false }`
[INFO] [stdout] db5961f9c75c46641f2b56b33c9ff4a4802001cf916a67f729a24e3ab71ff8c2
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] a2aa10ba299a02ddbfb247122b497e6a0b01cda71ff4f1d399d1b07dbe8894b7
[INFO] running `Command { std: "docker" "start" "-a" "a2aa10ba299a02ddbfb247122b497e6a0b01cda71ff4f1d399d1b07dbe8894b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitregions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "a2aa10ba299a02ddbfb247122b497e6a0b01cda71ff4f1d399d1b07dbe8894b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2aa10ba299a02ddbfb247122b497e6a0b01cda71ff4f1d399d1b07dbe8894b7", kill_on_drop: false }`
[INFO] [stdout] a2aa10ba299a02ddbfb247122b497e6a0b01cda71ff4f1d399d1b07dbe8894b7
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 791de31fa27e78d6cf40e7da8db2d5fa6df2c939ae1be52729c3992d20399466
[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" "791de31fa27e78d6cf40e7da8db2d5fa6df2c939ae1be52729c3992d20399466", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitregions-24f9ca7feecdc340
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::at_addr ... ok
[INFO] [stdout] test test::bit_ops ... ok
[INFO] [stdout] test test::default_ptr_ident ... ok
[INFO] [stdout] test test::default_ptr_expr ... ok
[INFO] [stdout] test test::default_ptr_lit ... ok
[INFO] [stdout] test test::get_high_region_bools ... ok
[INFO] [stdout] test test::math_ops ... ok
[INFO] [stdout] test test::default_impl ... 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::wide_region_tuples ... ok
[INFO] [stdout] test test::with_ctors ... ok
[INFO] [stdout] test test::at_ref ... ok
[INFO] [stdout] test test::bit_assign_ops ... ok
[INFO] [stdout] test test::get_low_region_bools ... ok
[INFO] [stdout] test test::math_assign_ops ... ok
[INFO] [stdout] test test::set_single_bit ... ok
[INFO] [stdout] test test::toggle ... ok
[INFO] [stdout] test test::get_high_region_tuple ... ok
[INFO] [stdout] test test::get_set_high_region ... ok
[INFO] [stdout] test test::get_low_region_tuple ... ok
[INFO] [stdout] test test::get_set_low_region ... ok
[INFO] [stdout] test test::set_beyond_low_region ... ok
[INFO] [stdout] test test::set_low_region_outside_range ... ok
[INFO] [stdout] test test::set_beyond_high_region ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitregions
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - bitregions (line 221) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 260) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 41) ... ok
[INFO] [stdout] test src/lib.rs - bitregions (line 160) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "791de31fa27e78d6cf40e7da8db2d5fa6df2c939ae1be52729c3992d20399466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791de31fa27e78d6cf40e7da8db2d5fa6df2c939ae1be52729c3992d20399466", kill_on_drop: false }`
[INFO] [stdout] 791de31fa27e78d6cf40e7da8db2d5fa6df2c939ae1be52729c3992d20399466