[INFO] fetching crate bitvector 0.1.5...
[INFO] testing bitvector-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bitvector 0.1.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate bitvector 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitvector 0.1.5
[INFO] finished tweaking crates.io crate bitvector 0.1.5
[INFO] tweaked toml for crates.io crate bitvector 0.1.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate bitvector 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d87d47e52eaaf2039d0e484cb2dc4eb82ab028ce4fc122cccda6ed73faee1cad
[INFO] running `Command { std: "docker" "start" "-a" "d87d47e52eaaf2039d0e484cb2dc4eb82ab028ce4fc122cccda6ed73faee1cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d87d47e52eaaf2039d0e484cb2dc4eb82ab028ce4fc122cccda6ed73faee1cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87d47e52eaaf2039d0e484cb2dc4eb82ab028ce4fc122cccda6ed73faee1cad", kill_on_drop: false }`
[INFO] [stdout] d87d47e52eaaf2039d0e484cb2dc4eb82ab028ce4fc122cccda6ed73faee1cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcc86dfef6370207f8491cba231f3fcf4c4f457040c012642e8006e2d8f81777
[INFO] running `Command { std: "docker" "start" "-a" "bcc86dfef6370207f8491cba231f3fcf4c4f457040c012642e8006e2d8f81777", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitvector v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "bcc86dfef6370207f8491cba231f3fcf4c4f457040c012642e8006e2d8f81777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc86dfef6370207f8491cba231f3fcf4c4f457040c012642e8006e2d8f81777", kill_on_drop: false }`
[INFO] [stdout] bcc86dfef6370207f8491cba231f3fcf4c4f457040c012642e8006e2d8f81777
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebdeb907c1083fc60b33ef2fe18a818e0212b0188c5e46edd95b6a37a98b8c11
[INFO] running `Command { std: "docker" "start" "-a" "ebdeb907c1083fc60b33ef2fe18a818e0212b0188c5e46edd95b6a37a98b8c11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling bitvector v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "ebdeb907c1083fc60b33ef2fe18a818e0212b0188c5e46edd95b6a37a98b8c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdeb907c1083fc60b33ef2fe18a818e0212b0188c5e46edd95b6a37a98b8c11", kill_on_drop: false }`
[INFO] [stdout] ebdeb907c1083fc60b33ef2fe18a818e0212b0188c5e46edd95b6a37a98b8c11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 599bccf0b6bc8486c17b74947160668e8d99642e570daff0f14b975f8744f227
[INFO] running `Command { std: "docker" "start" "-a" "599bccf0b6bc8486c17b74947160668e8d99642e570daff0f14b975f8744f227", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitvector-591c1cd742b35504)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::bitvec_iter_works ... ok
[INFO] [stdout] test tests::bitvec_iter_works_2 ... ok
[INFO] [stdout] test tests::bitvector_difference2 ... ok
[INFO] [stdout] test tests::bitvector_difference ... ok
[INFO] [stdout] test tests::bitvector_intersection ... ok
[INFO] [stdout] test tests::bitvector_difference_inplace ... ok
[INFO] [stdout] test tests::bitvector_intersection_inplace ... ok
[INFO] [stdout] test tests::bitvector_operator_overload ... ok
[INFO] [stdout] test tests::bitvector_intersection2 ... ok
[INFO] [stdout] test tests::bitvector_union ... ok
[INFO] [stdout] test tests::bitvector_union2 ... ok
[INFO] [stdout] test tests::bitvector_union_inplace ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::eq_left ... ok
[INFO] [stdout] test tests::from_bool_iterator ... ok
[INFO] [stdout] test tests::from_integer_iterator ... ok
[INFO] [stdout] test tests::grow ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::test_ones ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::union_two_vecs ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-2b0594e514ab1a5e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fuzz_test has been running for over 60 seconds
[INFO] [stdout] test fuzz_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 313.87s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitvector
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - BitVector::eq_left (line 150) ... ok
[INFO] [stdout] test src/lib.rs - BitVector::iter (line 379) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "599bccf0b6bc8486c17b74947160668e8d99642e570daff0f14b975f8744f227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599bccf0b6bc8486c17b74947160668e8d99642e570daff0f14b975f8744f227", kill_on_drop: false }`
[INFO] [stdout] 599bccf0b6bc8486c17b74947160668e8d99642e570daff0f14b975f8744f227