[INFO] fetching crate msbwt2 0.3.2...
[INFO] testing msbwt2-0.3.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate msbwt2 0.3.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate msbwt2 0.3.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msbwt2 0.3.2
[INFO] finished tweaking crates.io crate msbwt2 0.3.2
[INFO] tweaked toml for crates.io crate msbwt2 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate msbwt2 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimalloc v0.1.34
[INFO] [stderr]   Downloaded needletail v0.4.1
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d92d9c7a3f552f2d70c710e3a319081f94d7d745f22c67aea74e0ad11f429d8
[INFO] running `Command { std: "docker" "start" "-a" "6d92d9c7a3f552f2d70c710e3a319081f94d7d745f22c67aea74e0ad11f429d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d92d9c7a3f552f2d70c710e3a319081f94d7d745f22c67aea74e0ad11f429d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d92d9c7a3f552f2d70c710e3a319081f94d7d745f22c67aea74e0ad11f429d8", kill_on_drop: false }`
[INFO] [stdout] 6d92d9c7a3f552f2d70c710e3a319081f94d7d745f22c67aea74e0ad11f429d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c56b0261182be441ef9e9b1dabf8ab69cb9d58f8c818d799c31ab9cf2b104ec2
[INFO] running `Command { std: "docker" "start" "-a" "c56b0261182be441ef9e9b1dabf8ab69cb9d58f8c818d799c31ab9cf2b104ec2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling memchr v2.5.0
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[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling radium v0.7.0
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[INFO] [stderr]    Compiling regex-syntax v0.6.28
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[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.30
[INFO] [stderr]    Compiling either v1.8.0
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[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling needletail v0.4.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling mimalloc v0.1.34
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling msbwt2 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.72s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c56b0261182be441ef9e9b1dabf8ab69cb9d58f8c818d799c31ab9cf2b104ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56b0261182be441ef9e9b1dabf8ab69cb9d58f8c818d799c31ab9cf2b104ec2", kill_on_drop: false }`
[INFO] [stdout] c56b0261182be441ef9e9b1dabf8ab69cb9d58f8c818d799c31ab9cf2b104ec2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed142783729dd293df849834e9a2bc1bc6a05f6d5098f61fc6823553f23c18b
[INFO] running `Command { std: "docker" "start" "-a" "aed142783729dd293df849834e9a2bc1bc6a05f6d5098f61fc6823553f23c18b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling msbwt2 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "aed142783729dd293df849834e9a2bc1bc6a05f6d5098f61fc6823553f23c18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed142783729dd293df849834e9a2bc1bc6a05f6d5098f61fc6823553f23c18b", kill_on_drop: false }`
[INFO] [stdout] aed142783729dd293df849834e9a2bc1bc6a05f6d5098f61fc6823553f23c18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a485b460b8da9f64ccb1395e5a228f6d9345d23b8543a2df6e09b47e2dcff76
[INFO] running `Command { std: "docker" "start" "-a" "5a485b460b8da9f64ccb1395e5a228f6d9345d23b8543a2df6e09b47e2dcff76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msbwt2-f6ed00315ebef8f3)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test bwt_converter::tests::test_newline ... ok
[INFO] [stdout] test bwt_util::tests::merging_paper_example_works ... ok
[INFO] [stdout] test bwt_converter::tests::test_save_bwt_numpy ... ok
[INFO] [stdout] test bwt_util::tests::merging_samples_of_high_similarity_works ... ok
[INFO] [stdout] test bwt_converter::tests::test_save_bwt_runs_numpy ... ok
[INFO] [stdout] test bwt_converter::tests::test_convert_to_vec ... ok
[INFO] [stdout] test bwt_util::tests::test_diff_len ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_constrain_range ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_count_kmer ... ok
[INFO] [stdout] test bwt_converter::tests::test_bwt_conversion ... ok
[INFO] [stdout] test bwt_util::tests::test_cycle_breaker ... ok
[INFO] [stdout] test bwt_util::tests::test_basic ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_init ... ok
[INFO] [stdout] test bwt_converter::tests::test_compression ... ok
[INFO] [stdout] test bwt_util::tests::merging_samples_of_different_size_example_works ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_dynamicbwt_from_vec ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_string_sorted ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_and_add ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_create_from_fastx ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_length ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_string_unsorted ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_dynamicbwt_from_npy ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_single_string ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_001 ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_003 ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_run_iter ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_init ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_simple_inserts ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_002 ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_block_failure_001 ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_block_splits ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_increment_run ... ok
[INFO] [stdout] test rle_bwt::tests::test_load_rlebwt_from_npy ... ok
[INFO] [stdout] test rle_bwt::tests::test_count_kmer ... ok
[INFO] [stdout] test rle_bwt::tests::test_fmindex ... ok
[INFO] [stdout] test rle_bwt::tests::test_constrain_range ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_init ... ok
[INFO] [stdout] test string_util::tests::test_convert_itos ... ok
[INFO] [stdout] test string_util::tests::test_convert_stoi ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_insert ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_to_vec ... ok
[INFO] [stdout] test string_util::tests::test_reverse_complement_i ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_insert_splitting ... ok
[INFO] [stdout] test string_util::tests::test_simple_index ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_sampled_bwt ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_run_iter ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_10krandom_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.50s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/msbwt2-build.rs (/opt/rustwide/target/debug/deps/msbwt2_build-e70da212a90adee3)
[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]      Running unittests src/bin/msbwt2-convert.rs (/opt/rustwide/target/debug/deps/msbwt2_convert-9cb7628722760997)
[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 38 tests
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::convert_to_vec (line 19) ... ok
[INFO] [stdout] test src/bwt_util.rs - bwt_util::naive_bwt (line 148) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89) ... FAILED
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::get_total_size (line 231) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::get_symbol_count (line 213) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139) ... FAILED
[INFO] [stdout] test src/bwt_util.rs - bwt_util::generate_offset_hashmap (line 64) ... ok
[INFO] [stdout] test src/bwt_util.rs - bwt_util::pairwise_bwt_merge (line 96) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::load_numpy_file (line 124) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::new (line 265) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::insert_string (line 296) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::load_vector (line 63) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::iter (line 399) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::run_iter (line 419) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::to_vec (line 385) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... 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::count_kmer (line 105) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::create_from_fastx (line 439) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_numpy_file (line 49) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::get_total_size (line 79) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_vector (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::insert_and_count (line 196) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::count (line 138) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::run_iter (line 443) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::get_symbol_count (line 161) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::get_total_size (line 179) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::to_vec (line 401) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::load_numpy_file (line 72) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::load_vector (line 49) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::with_bin_power (line 305) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::new (line 293) ... ok
[INFO] [stdout] test src/run_block_av_flat.rs - run_block_av_flat::RLEBlock::count (line 84) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_itos (line 73) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_stoi (line 56) ... ok
[INFO] [stdout] test src/run_block_av_flat.rs - run_block_av_flat::RLEBlock::insert_and_count (line 133) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::reverse_complement_i (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/bwt_converter.rs:12:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5626cf60806c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5626cf60806c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5626cf60806c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5626cf60806c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5626cf627dd0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5626cf627dd0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5626cf60651f - std::io::Write::write_fmt::h5fc9997dfe05f882
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5626cf607e54 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5626cf607e54 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5626cf609367 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5626cf6090cf - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x5626cf6097e8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x5626cf6096ce - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x5626cf608536 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   14:     0x5626cf609432 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x5626cf5b3e05 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x5626cf5b4353 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   17:     0x5626cf5b596a - core::result::Result<T,E>::unwrap::h2f9fe8209c31815d
[INFO] [stdout]   18:     0x5626cf5b7a8f - rust_out::main::_doctest_main_src_bwt_converter_rs_89_0::h785e75bc0ebf8d3c
[INFO] [stdout]   19:     0x5626cf5b7906 - rust_out::main::hc20c0d07e2402830
[INFO] [stdout]   20:     0x5626cf5b56f3 - core::ops::function::FnOnce::call_once::hbc459743598298c4
[INFO] [stdout]   21:     0x5626cf5b48f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h62debe7d3058b76a
[INFO] [stdout]   22:     0x5626cf5b54b9 - std::rt::lang_start::{{closure}}::h8f486f3e1e6418b2
[INFO] [stdout]   23:     0x5626cf603cb7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x5626cf603cb7 - std::panicking::try::do_call::h6e8cf51db32a6e4b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   25:     0x5626cf603cb7 - std::panicking::try::h3a52eefe24fe3c29
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   26:     0x5626cf603cb7 - std::panic::catch_unwind::h24c28c23c02c3841
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x5626cf603cb7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x5626cf603cb7 - std::panicking::try::do_call::ha21f52ba13158470
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x5626cf603cb7 - std::panicking::try::h5581346bf6aeb1f8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x5626cf603cb7 - std::panic::catch_unwind::h7919645a6b72e25b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5626cf603cb7 - std::rt::lang_start_internal::h12de51168669836e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x5626cf5b5497 - std::rt::lang_start::h2c48f91a7bf85629
[INFO] [stdout]   33:     0x5626cf5b7c35 - main
[INFO] [stdout]   34:     0x7f90819b9d90 - <unknown>
[INFO] [stdout]   35:     0x7f90819b9e40 - __libc_start_main
[INFO] [stdout]   36:     0x5626cf5b4615 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/bwt_converter.rs:11:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55adb3a4434c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55adb3a4434c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55adb3a4434c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55adb3a4434c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55adb3a679e0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55adb3a679e0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55adb3a427ff - std::io::Write::write_fmt::h5fc9997dfe05f882
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x55adb3a44134 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55adb3a44134 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55adb3a45647 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x55adb3a453af - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x55adb3a45ac8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x55adb3a459ae - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x55adb3a44816 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   14:     0x55adb3a45712 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x55adb39e9e05 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x55adb39ea393 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   17:     0x55adb39ebaca - core::result::Result<T,E>::unwrap::h2f9fe8209c31815d
[INFO] [stdout]   18:     0x55adb39f2b12 - rust_out::main::_doctest_main_src_bwt_converter_rs_139_0::he7b9bacbf7d8ba1d
[INFO] [stdout]   19:     0x55adb39f29b6 - rust_out::main::hc20c0d07e2402830
[INFO] [stdout]   20:     0x55adb39eb5e3 - core::ops::function::FnOnce::call_once::hbc459743598298c4
[INFO] [stdout]   21:     0x55adb39eaa76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h62debe7d3058b76a
[INFO] [stdout]   22:     0x55adb39eb2e9 - std::rt::lang_start::{{closure}}::h8f486f3e1e6418b2
[INFO] [stdout]   23:     0x55adb3a3ff97 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd95060ecd5e1ca24
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x55adb3a3ff97 - std::panicking::try::do_call::h6e8cf51db32a6e4b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   25:     0x55adb3a3ff97 - std::panicking::try::h3a52eefe24fe3c29
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   26:     0x55adb3a3ff97 - std::panic::catch_unwind::h24c28c23c02c3841
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x55adb3a3ff97 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x55adb3a3ff97 - std::panicking::try::do_call::ha21f52ba13158470
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55adb3a3ff97 - std::panicking::try::h5581346bf6aeb1f8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55adb3a3ff97 - std::panic::catch_unwind::h7919645a6b72e25b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55adb3a3ff97 - std::rt::lang_start_internal::h12de51168669836e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x55adb39eb2c7 - std::rt::lang_start::h2c48f91a7bf85629
[INFO] [stdout]   33:     0x55adb39f2cb5 - main
[INFO] [stdout]   34:     0x7fedf3680d90 - <unknown>
[INFO] [stdout]   35:     0x7fedf3680e40 - __libc_start_main
[INFO] [stdout]   36:     0x55adb39ea655 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89)
[INFO] [stdout]     src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 36 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5a485b460b8da9f64ccb1395e5a228f6d9345d23b8543a2df6e09b47e2dcff76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a485b460b8da9f64ccb1395e5a228f6d9345d23b8543a2df6e09b47e2dcff76", kill_on_drop: false }`
[INFO] [stdout] 5a485b460b8da9f64ccb1395e5a228f6d9345d23b8543a2df6e09b47e2dcff76
[INFO] testing msbwt2-0.3.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate msbwt2 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate msbwt2 0.3.2 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msbwt2 0.3.2
[INFO] finished tweaking crates.io crate msbwt2 0.3.2
[INFO] tweaked toml for crates.io crate msbwt2 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate msbwt2 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 086d624d24b1e3464065ef780acba2041cab1354ee9b220e788543e7108200e3
[INFO] running `Command { std: "docker" "start" "-a" "086d624d24b1e3464065ef780acba2041cab1354ee9b220e788543e7108200e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "086d624d24b1e3464065ef780acba2041cab1354ee9b220e788543e7108200e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086d624d24b1e3464065ef780acba2041cab1354ee9b220e788543e7108200e3", kill_on_drop: false }`
[INFO] [stdout] 086d624d24b1e3464065ef780acba2041cab1354ee9b220e788543e7108200e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling msbwt2 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9f5f5ba8cbac555000a2b4e07f582b3265b051c223bc52b20086bd99e4281ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5f5ba8cbac555000a2b4e07f582b3265b051c223bc52b20086bd99e4281ee9", kill_on_drop: false }`
[INFO] [stdout] 9f5f5ba8cbac555000a2b4e07f582b3265b051c223bc52b20086bd99e4281ee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddbc20111b65ebb590b8580f4b7868f4f37f58211a0a2516dc240fba65139904
[INFO] running `Command { std: "docker" "start" "-a" "ddbc20111b65ebb590b8580f4b7868f4f37f58211a0a2516dc240fba65139904", kill_on_drop: false }`
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[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ddbc20111b65ebb590b8580f4b7868f4f37f58211a0a2516dc240fba65139904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbc20111b65ebb590b8580f4b7868f4f37f58211a0a2516dc240fba65139904", kill_on_drop: false }`
[INFO] [stdout] ddbc20111b65ebb590b8580f4b7868f4f37f58211a0a2516dc240fba65139904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da68530ff67cbdec7b8a842e822e4db1c91a9160fd14712c4ae5ac9fe3aa3b94
[INFO] running `Command { std: "docker" "start" "-a" "da68530ff67cbdec7b8a842e822e4db1c91a9160fd14712c4ae5ac9fe3aa3b94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msbwt2-2791e5c7e168d8e7)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test bwt_converter::tests::test_newline ... ok
[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_util::tests::merging_paper_example_works ... ok
[INFO] [stdout] test bwt_util::tests::merging_samples_of_different_size_example_works ... ok
[INFO] [stdout] test bwt_util::tests::test_cycle_breaker ... ok
[INFO] [stdout] test bwt_util::tests::test_basic ... ok
[INFO] [stdout] test bwt_util::tests::test_diff_len ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_init ... ok
[INFO] [stdout] test bwt_converter::tests::test_save_bwt_numpy ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_constrain_range ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_create_from_fastx ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_count_kmer ... ok
[INFO] [stdout] test bwt_util::tests::merging_samples_of_high_similarity_works ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_length ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_string_sorted ... ok
[INFO] [stdout] test bwt_converter::tests::test_save_bwt_runs_numpy ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_and_add ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_run_iter ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_dynamicbwt_from_vec ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_multi_string_unsorted ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_load_dynamicbwt_from_npy ... ok
[INFO] [stdout] test dynamic_bwt::tests::test_single_string ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_001 ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_003 ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_failure_case_002 ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_init ... ok
[INFO] [stdout] test bwt_converter::tests::test_compression ... ok
[INFO] [stdout] test rle_bwt::tests::test_fmindex ... ok
[INFO] [stdout] test rle_bwt::tests::test_count_kmer ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_block_failure_001 ... ok
[INFO] [stdout] test rle_bwt::tests::test_constrain_range ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_simple_inserts ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_increment_run ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_block_splits ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_init ... ok
[INFO] [stdout] test rle_bwt::tests::test_load_rlebwt_from_npy ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_to_vec ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_insert ... ok
[INFO] [stdout] test string_util::tests::test_convert_itos ... ok
[INFO] [stdout] test run_block_av_flat::tests::test_insert_splitting ... ok
[INFO] [stdout] test string_util::tests::test_simple_index ... 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 dynamic_bwt::tests::test_sampled_bwt ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_run_iter ... ok
[INFO] [stdout] test rle_bplus_tree::tests::test_10krandom_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.60s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/msbwt2-build.rs (/opt/rustwide/target/debug/deps/msbwt2_build-a573af0ac4ffab76)
[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]      Running unittests src/bin/msbwt2-convert.rs (/opt/rustwide/target/debug/deps/msbwt2_convert-f722eaf93305cb16)
[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 38 tests
[INFO] [stdout] test src/bwt_util.rs - bwt_util::naive_bwt (line 148) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::convert_to_vec (line 19) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::get_symbol_count (line 213) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::get_total_size (line 231) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89) ... FAILED
[INFO] [stdout] test src/bwt_util.rs - bwt_util::generate_offset_hashmap (line 64) ... ok
[INFO] [stdout] test src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139) ... FAILED
[INFO] [stdout] test src/bwt_util.rs - bwt_util::pairwise_bwt_merge (line 96) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::load_vector (line 63) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::load_numpy_file (line 124) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::new (line 265) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::insert_string (line 296) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::to_vec (line 385) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::run_iter (line 419) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::DynamicBWT::iter (line 399) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... 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::count_kmer (line 105) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::get_total_size (line 79) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_numpy_file (line 49) ... ok
[INFO] [stdout] test src/dynamic_bwt.rs - dynamic_bwt::create_from_fastx (line 439) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/msbwt_core.rs - msbwt_core::BWT::load_vector (line 33) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::count (line 138) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::insert_and_count (line 196) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::run_iter (line 443) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::get_symbol_count (line 161) ... ok
[INFO] [stdout] test src/rle_bplus_tree.rs - rle_bplus_tree::RLEBPlusTree::to_vec (line 401) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::get_total_size (line 179) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::load_numpy_file (line 72) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::load_vector (line 49) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::new (line 293) ... ok
[INFO] [stdout] test src/rle_bwt.rs - rle_bwt::RleBWT::with_bin_power (line 305) ... ok
[INFO] [stdout] test src/run_block_av_flat.rs - run_block_av_flat::RLEBlock::count (line 84) ... ok
[INFO] [stdout] test src/run_block_av_flat.rs - run_block_av_flat::RLEBlock::insert_and_count (line 133) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_itos (line 73) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::convert_stoi (line 56) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::reverse_complement_i (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/bwt_converter.rs:12:41:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ab43b8f466 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55ab43b8f466 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ab43b8f466 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55ab43b8f466 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55ab43bae300 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55ab43bae300 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55ab43b8d91f - std::io::Write::write_fmt::hfead1eee52c2e65e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55ab43b8f244 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55ab43b8f244 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55ab43b907a7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55ab43b90509 - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x55ab43b90c38 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x55ab43b90b12 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x55ab43b8f966 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x55ab43b90870 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x55ab43b38e05 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x55ab43b39363 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x55ab43b3aa9a - core::result::Result<T,E>::unwrap::hbf384bad368220be
[INFO] [stdout]   18:     0x55ab43b3ca7f - rust_out::main::_doctest_main_src_bwt_converter_rs_89_0::h537bb6980ddc4fbd
[INFO] [stdout]   19:     0x55ab43b3c8f6 - rust_out::main::h71185a25be64b52e
[INFO] [stdout]   20:     0x55ab43b3a6f3 - core::ops::function::FnOnce::call_once::h0a5e8bc522cf7e26
[INFO] [stdout]   21:     0x55ab43b39906 - std::sys_common::backtrace::__rust_begin_short_backtrace::h904992c6a2208b49
[INFO] [stdout]   22:     0x55ab43b3a4c9 - std::rt::lang_start::{{closure}}::h95a4dad7805b7c7c
[INFO] [stdout]   23:     0x55ab43b8afb1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4eb4c5e1620f29b0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x55ab43b8afb1 - std::panicking::try::do_call::h73fd26535faffcdf
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   25:     0x55ab43b8afb1 - std::panicking::try::h77ff1d98f0fb9f39
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   26:     0x55ab43b8afb1 - std::panic::catch_unwind::hab3caf2448b95e37
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x55ab43b8afb1 - std::rt::lang_start_internal::{{closure}}::h8086711f9c783f78
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x55ab43b8afb1 - std::panicking::try::do_call::hf920d4dc291cd6ca
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55ab43b8afb1 - std::panicking::try::h2b806ccc0a85db74
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55ab43b8afb1 - std::panic::catch_unwind::h038489539c507df2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55ab43b8afb1 - std::rt::lang_start_internal::h28503b88912e8a5c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x55ab43b3a4a7 - std::rt::lang_start::h9942cc54b4d5350a
[INFO] [stdout]   33:     0x55ab43b3cc25 - main
[INFO] [stdout]   34:     0x7f194967ad90 - <unknown>
[INFO] [stdout]   35:     0x7f194967ae40 - __libc_start_main
[INFO] [stdout]   36:     0x55ab43b39625 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at src/bwt_converter.rs:11:56:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555df5a925e6 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x555df5a925e6 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555df5a925e6 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x555df5a925e6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x555df5ab4d40 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x555df5ab4d40 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x555df5a90a9f - std::io::Write::write_fmt::hfead1eee52c2e65e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x555df5a923c4 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x555df5a923c4 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555df5a93927 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x555df5a93689 - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:292:9
[INFO] [stdout]   11:     0x555df5a93db8 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:779:13
[INFO] [stdout]   12:     0x555df5a93c92 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   13:     0x555df5a92ae6 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   14:     0x555df5a939f0 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   15:     0x555df5a35e05 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   16:     0x555df5a363a3 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   17:     0x555df5a37b6a - core::result::Result<T,E>::unwrap::hbf384bad368220be
[INFO] [stdout]   18:     0x555df5a3eaa2 - rust_out::main::_doctest_main_src_bwt_converter_rs_139_0::h73d980e19ad3d525
[INFO] [stdout]   19:     0x555df5a3e946 - rust_out::main::h71185a25be64b52e
[INFO] [stdout]   20:     0x555df5a375e3 - core::ops::function::FnOnce::call_once::h0a5e8bc522cf7e26
[INFO] [stdout]   21:     0x555df5a36a86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h904992c6a2208b49
[INFO] [stdout]   22:     0x555df5a372f9 - std::rt::lang_start::{{closure}}::h95a4dad7805b7c7c
[INFO] [stdout]   23:     0x555df5a8e131 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4eb4c5e1620f29b0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   24:     0x555df5a8e131 - std::panicking::try::do_call::h73fd26535faffcdf
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   25:     0x555df5a8e131 - std::panicking::try::h77ff1d98f0fb9f39
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   26:     0x555df5a8e131 - std::panic::catch_unwind::hab3caf2448b95e37
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   27:     0x555df5a8e131 - std::rt::lang_start_internal::{{closure}}::h8086711f9c783f78
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/rt.rs:148:48
[INFO] [stdout]   28:     0x555df5a8e131 - std::panicking::try::do_call::hf920d4dc291cd6ca
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x555df5a8e131 - std::panicking::try::h2b806ccc0a85db74
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x555df5a8e131 - std::panic::catch_unwind::h038489539c507df2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x555df5a8e131 - std::rt::lang_start_internal::h28503b88912e8a5c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/rt.rs:148:20
[INFO] [stdout]   32:     0x555df5a372d7 - std::rt::lang_start::h9942cc54b4d5350a
[INFO] [stdout]   33:     0x555df5a3ec45 - main
[INFO] [stdout]   34:     0x7fa184228d90 - <unknown>
[INFO] [stdout]   35:     0x7fa184228e40 - __libc_start_main
[INFO] [stdout]   36:     0x555df5a36665 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bwt_converter.rs - bwt_converter::save_bwt_numpy (line 89)
[INFO] [stdout]     src/bwt_converter.rs - bwt_converter::save_bwt_runs_numpy (line 139)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 36 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "da68530ff67cbdec7b8a842e822e4db1c91a9160fd14712c4ae5ac9fe3aa3b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da68530ff67cbdec7b8a842e822e4db1c91a9160fd14712c4ae5ac9fe3aa3b94", kill_on_drop: false }`
[INFO] [stdout] da68530ff67cbdec7b8a842e822e4db1c91a9160fd14712c4ae5ac9fe3aa3b94
