[INFO] fetching crate bitregions 0.2.4...
[INFO] testing bitregions-0.2.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bitregions 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bitregions 0.2.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a319cbff3e11f4d30ed3c5b4574d83475044ef5f2d8b4c89a62b79ab0566a4ab
[INFO] running `Command { std: "docker" "start" "-a" "a319cbff3e11f4d30ed3c5b4574d83475044ef5f2d8b4c89a62b79ab0566a4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a319cbff3e11f4d30ed3c5b4574d83475044ef5f2d8b4c89a62b79ab0566a4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a319cbff3e11f4d30ed3c5b4574d83475044ef5f2d8b4c89a62b79ab0566a4ab", kill_on_drop: false }`
[INFO] [stdout] a319cbff3e11f4d30ed3c5b4574d83475044ef5f2d8b4c89a62b79ab0566a4ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 920561d9b741739ed96d6888d3a6e2ea3f9aef7fbbd79f81eaf349d004bd35d2
[INFO] running `Command { std: "docker" "start" "-a" "920561d9b741739ed96d6888d3a6e2ea3f9aef7fbbd79f81eaf349d004bd35d2", kill_on_drop: false }`
[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 3.01s
[INFO] running `Command { std: "docker" "inspect" "920561d9b741739ed96d6888d3a6e2ea3f9aef7fbbd79f81eaf349d004bd35d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920561d9b741739ed96d6888d3a6e2ea3f9aef7fbbd79f81eaf349d004bd35d2", kill_on_drop: false }`
[INFO] [stdout] 920561d9b741739ed96d6888d3a6e2ea3f9aef7fbbd79f81eaf349d004bd35d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32055195f0da9a5b33d553d8924193efc6b7b6e5ff4fc62dd3a245fe800dc1b1
[INFO] running `Command { std: "docker" "start" "-a" "32055195f0da9a5b33d553d8924193efc6b7b6e5ff4fc62dd3a245fe800dc1b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitregions v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "32055195f0da9a5b33d553d8924193efc6b7b6e5ff4fc62dd3a245fe800dc1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32055195f0da9a5b33d553d8924193efc6b7b6e5ff4fc62dd3a245fe800dc1b1", kill_on_drop: false }`
[INFO] [stdout] 32055195f0da9a5b33d553d8924193efc6b7b6e5ff4fc62dd3a245fe800dc1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0a0a339e66aaf4a017bbf31e999523dfd8ca43a82e3b08ae0d4b05eba299adf
[INFO] running `Command { std: "docker" "start" "-a" "c0a0a339e66aaf4a017bbf31e999523dfd8ca43a82e3b08ae0d4b05eba299adf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitregions-6b17ff6493f8e985)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test::bit_assign_ops ... ok
[INFO] [stdout] test test::at_addr ... ok
[INFO] [stdout] test test::default_ptr_expr ... ok
[INFO] [stdout] test test::default_impl ... ok
[INFO] [stdout] test test::default_ptr_ident ... ok
[INFO] [stdout] test test::bit_ops ... ok
[INFO] [stdout] test test::at_ref ... ok
[INFO] [stdout] test test::default_ptr_lit ... ok
[INFO] [stdout] test test::get_high_region_tuple ... ok
[INFO] [stdout] test test::get_low_region_tuple ... ok
[INFO] [stdout] test test::math_assign_ops ... ok
[INFO] [stdout] test test::get_low_region_bools ... ok
[INFO] [stdout] test test::user_fns ... ok
[INFO] [stdout] test test::wide_region_getters ... ok
[INFO] [stdout] test test::unset_single_bit ... ok
[INFO] [stdout] test test::math_ops ... ok
[INFO] [stdout] test test::get_set_low_region ... ok
[INFO] [stdout] test test::get_set_high_region ... ok
[INFO] [stdout] test test::with_ctors ... ok
[INFO] [stdout] test test::get_high_region_bools ... ok
[INFO] [stdout] test test::wide_region_tuples ... ok
[INFO] [stdout] test test::set_single_bit ... ok
[INFO] [stdout] test test::toggle ... ok
[INFO] [stdout] test test::set_beyond_low_region - should panic ... ok
[INFO] [stdout] test test::set_beyond_high_region - should panic ... ok
[INFO] [stdout] test test::set_low_region_outside_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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 160) ... 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; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0a0a339e66aaf4a017bbf31e999523dfd8ca43a82e3b08ae0d4b05eba299adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a0a339e66aaf4a017bbf31e999523dfd8ca43a82e3b08ae0d4b05eba299adf", kill_on_drop: false }`
[INFO] [stdout] c0a0a339e66aaf4a017bbf31e999523dfd8ca43a82e3b08ae0d4b05eba299adf