[INFO] fetching crate packed_integer_array 0.2.0...
[INFO] testing packed_integer_array-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate packed_integer_array 0.2.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate packed_integer_array 0.2.0 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 packed_integer_array 0.2.0
[INFO] finished tweaking crates.io crate packed_integer_array 0.2.0
[INFO] tweaked toml for crates.io crate packed_integer_array 0.2.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexed_bitvec v2.4.0
[INFO] [stderr]   Downloaded indexed_bitvec_core v3.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 3e794a42592d745a2bf855289c9b1bbf5dc3c4b44c1dc3b3482bdfa3ddd3ae65
[INFO] running `Command { std: "docker" "start" "-a" "3e794a42592d745a2bf855289c9b1bbf5dc3c4b44c1dc3b3482bdfa3ddd3ae65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e794a42592d745a2bf855289c9b1bbf5dc3c4b44c1dc3b3482bdfa3ddd3ae65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e794a42592d745a2bf855289c9b1bbf5dc3c4b44c1dc3b3482bdfa3ddd3ae65", kill_on_drop: false }`
[INFO] [stdout] 3e794a42592d745a2bf855289c9b1bbf5dc3c4b44c1dc3b3482bdfa3ddd3ae65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 5794601f4fd7214cfb6a5cb532064ac9193878ed8e77baedb3a1ffd47526912f
[INFO] running `Command { std: "docker" "start" "-a" "5794601f4fd7214cfb6a5cb532064ac9193878ed8e77baedb3a1ffd47526912f", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexed_bitvec_core v3.1.1
[INFO] [stderr]    Compiling indexed_bitvec v2.4.0
[INFO] [stderr]    Compiling packed_integer_array v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "5794601f4fd7214cfb6a5cb532064ac9193878ed8e77baedb3a1ffd47526912f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5794601f4fd7214cfb6a5cb532064ac9193878ed8e77baedb3a1ffd47526912f", kill_on_drop: false }`
[INFO] [stdout] 5794601f4fd7214cfb6a5cb532064ac9193878ed8e77baedb3a1ffd47526912f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] c58a855be60624d246e8d535f0c5c85a437f72a0c90a626fa4bedb1af176a44b
[INFO] running `Command { std: "docker" "start" "-a" "c58a855be60624d246e8d535f0c5c85a437f72a0c90a626fa4bedb1af176a44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling packed_integer_array v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.49s
[INFO] running `Command { std: "docker" "inspect" "c58a855be60624d246e8d535f0c5c85a437f72a0c90a626fa4bedb1af176a44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58a855be60624d246e8d535f0c5c85a437f72a0c90a626fa4bedb1af176a44b", kill_on_drop: false }`
[INFO] [stdout] c58a855be60624d246e8d535f0c5c85a437f72a0c90a626fa4bedb1af176a44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] bbcc31b814226fe6dbe1f55340400732dd1b33f80ab90488f4eab918c1806ea5
[INFO] running `Command { std: "docker" "start" "-a" "bbcc31b814226fe6dbe1f55340400732dd1b33f80ab90488f4eab918c1806ea5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/packed_integer_array-cce5a997f463e264)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test packed_integers::tests::from_vec_data_not_larger ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_iter_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_from_vec_agreement ... ok
[INFO] [stdout] test packed_integers::tests::from_vec_iter_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::gen_packed_matches_invariants ... ok
[INFO] [stdout] test packed_integers::tests::from_vec_matches_invariants_and_len ... ok
[INFO] [stdout] test packed_integers::tests::from_iter_matches_invariants_and_len ... ok
[INFO] [stdout] test packed_integers::tests::iter_into_iter_agreement ... ok
[INFO] [stdout] test packed_integers::tests::test_cmp_single ... ok
[INFO] [stdout] test packed_integers::tests::iter_next_for_each_agreement ... ok
[INFO] [stdout] test packed_integers::tests::test_cmp_pair ... ok
[INFO] [stdout] test packed_integers::tests::iter_from_vec_roundtrip ... ok
[INFO] [stdout] test packed_integers::tests::iter_from_iter_roundtrip ... ok
[INFO] [stderr]    Doc-tests packed_integer_array
[INFO] [stdout] test packed_integers::tests::test_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.72s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::from_iter (line 291) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::from_vec (line 194) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::get (line 389) ... ok
[INFO] [stdout] test src/packed_integers.rs - packed_integers::PackedIntegers::iter (line 578) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbcc31b814226fe6dbe1f55340400732dd1b33f80ab90488f4eab918c1806ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcc31b814226fe6dbe1f55340400732dd1b33f80ab90488f4eab918c1806ea5", kill_on_drop: false }`
[INFO] [stdout] bbcc31b814226fe6dbe1f55340400732dd1b33f80ab90488f4eab918c1806ea5