[INFO] fetching crate msbwt2 0.1.0...
[INFO] testing msbwt2-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate msbwt2 0.1.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate msbwt2 0.1.0 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 msbwt2 0.1.0
[INFO] finished tweaking crates.io crate msbwt2 0.1.0
[INFO] tweaked toml for crates.io crate msbwt2 0.1.0 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate crates.io crate msbwt2 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 4272bbbf2c121a8c9385370be1507ede547b7255c0aa566270cb6f6d23389465
[INFO] running `Command { std: "docker" "start" "-a" "4272bbbf2c121a8c9385370be1507ede547b7255c0aa566270cb6f6d23389465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4272bbbf2c121a8c9385370be1507ede547b7255c0aa566270cb6f6d23389465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4272bbbf2c121a8c9385370be1507ede547b7255c0aa566270cb6f6d23389465", kill_on_drop: false }`
[INFO] [stdout] 4272bbbf2c121a8c9385370be1507ede547b7255c0aa566270cb6f6d23389465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] beb706ad2d7ee5a76dc708a156fe0c9c93ba01a2135ad719dabfa4cb7ee0329a
[INFO] running `Command { std: "docker" "start" "-a" "beb706ad2d7ee5a76dc708a156fe0c9c93ba01a2135ad719dabfa4cb7ee0329a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling msbwt2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.72s
[INFO] running `Command { std: "docker" "inspect" "beb706ad2d7ee5a76dc708a156fe0c9c93ba01a2135ad719dabfa4cb7ee0329a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb706ad2d7ee5a76dc708a156fe0c9c93ba01a2135ad719dabfa4cb7ee0329a", kill_on_drop: false }`
[INFO] [stdout] beb706ad2d7ee5a76dc708a156fe0c9c93ba01a2135ad719dabfa4cb7ee0329a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 55b164816c996db985176e038d56e3a0ee5563486d255e8f1e5bd7774a06aa7f
[INFO] running `Command { std: "docker" "start" "-a" "55b164816c996db985176e038d56e3a0ee5563486d255e8f1e5bd7774a06aa7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[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 msbwt2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "55b164816c996db985176e038d56e3a0ee5563486d255e8f1e5bd7774a06aa7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b164816c996db985176e038d56e3a0ee5563486d255e8f1e5bd7774a06aa7f", kill_on_drop: false }`
[INFO] [stdout] 55b164816c996db985176e038d56e3a0ee5563486d255e8f1e5bd7774a06aa7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 6cc59743560468ac485a791630fce02be0ee3ffb80670f68afc94389f68fa145
[INFO] running `Command { std: "docker" "start" "-a" "6cc59743560468ac485a791630fce02be0ee3ffb80670f68afc94389f68fa145", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msbwt2-08d5a1a7c7a593cb)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bwt_converter::tests::test_convert_to_vec ... ok
[INFO] [stdout] test bwt_converter::tests::test_bwt_conversion ... ok
[INFO] [stdout] test bwt_converter::tests::test_newline ... ok
[INFO] [stdout] test bwt_util::tests::test_basic ... ok
[INFO] [stdout] test bwt_util::tests::test_cycle_breaker ... ok
[INFO] [stdout] test bwt_util::tests::test_diff_len ... ok
[INFO] [stdout] test rle_bwt::tests::test_constrain_range ... ok
[INFO] [stdout] test rle_bwt::tests::test_fmindex ... ok
[INFO] [stdout] test rle_bwt::tests::test_count_kmer ... ok
[INFO] [stdout] test string_util::tests::test_convert_itos ... ok
[INFO] [stdout] test string_util::tests::test_reverse_complement_i ... ok
[INFO] [stdout] test string_util::tests::test_convert_stoi ... ok
[INFO] [stdout] test string_util::tests::test_simple_index ... ok
[INFO] [stdout] test rle_bwt::tests::test_load_rlebwt_from_npy ... ok
[INFO] [stdout] test bwt_converter::tests::test_save_bwt_numpy ... ok
[INFO] [stdout] test bwt_converter::tests::test_compression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msbwt_convert-9a06292412182486)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests msbwt2
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::new (line 231) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::with_bin_power (line 243) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::get_total_size (line 79) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_stoi (line 56) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_itos (line 73) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::convert_to_vec (line 19) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::reverse_complement_i (line 38) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_numpy_file (line 49) ... ok
[INFO] [stdout] test src/bwt_util.rs - bwt_util::naive_bwt (line 7) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::get_symbol_count (line 64) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_vector (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::count_kmer (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cc59743560468ac485a791630fce02be0ee3ffb80670f68afc94389f68fa145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc59743560468ac485a791630fce02be0ee3ffb80670f68afc94389f68fa145", kill_on_drop: false }`
[INFO] [stdout] 6cc59743560468ac485a791630fce02be0ee3ffb80670f68afc94389f68fa145