[INFO] cloning repository https://github.com/lschoenm/MerKurio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lschoenm/MerKurio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flschoenm%2FMerKurio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flschoenm%2FMerKurio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ecfd3f81a0abf89c67e04d17c2231f037c4b754
[INFO] testing lschoenm/MerKurio against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flschoenm%2FMerKurio" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/lschoenm/MerKurio
[INFO] finished tweaking git repo https://github.com/lschoenm/MerKurio
[INFO] tweaked toml for git repo https://github.com/lschoenm/MerKurio written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lschoenm/MerKurio on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lschoenm/MerKurio 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f8da0609372a511b40bb2d8bdf52a080fff5aebf7dfede1503816b4692c5233
[INFO] running `Command { std: "docker" "start" "-a" "0f8da0609372a511b40bb2d8bdf52a080fff5aebf7dfede1503816b4692c5233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f8da0609372a511b40bb2d8bdf52a080fff5aebf7dfede1503816b4692c5233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8da0609372a511b40bb2d8bdf52a080fff5aebf7dfede1503816b4692c5233", kill_on_drop: false }`
[INFO] [stdout] 0f8da0609372a511b40bb2d8bdf52a080fff5aebf7dfede1503816b4692c5233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d365efecbecbfd6fb3a5b9a083d6a14386ef311f985a4f8dbc3f295b5723dd6e
[INFO] running `Command { std: "docker" "start" "-a" "d365efecbecbfd6fb3a5b9a083d6a14386ef311f985a4f8dbc3f295b5723dd6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling buffer-redux v1.0.2
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling bam v0.1.4
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling liblzma-sys v0.3.13
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling liblzma v0.3.6
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling needletail v0.6.3
[INFO] [stderr]    Compiling merkurio v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.15s
[INFO] running `Command { std: "docker" "inspect" "d365efecbecbfd6fb3a5b9a083d6a14386ef311f985a4f8dbc3f295b5723dd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d365efecbecbfd6fb3a5b9a083d6a14386ef311f985a4f8dbc3f295b5723dd6e", kill_on_drop: false }`
[INFO] [stdout] d365efecbecbfd6fb3a5b9a083d6a14386ef311f985a4f8dbc3f295b5723dd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2148fac31de457f00c7c4541448e2d2897a42ab0ee30bdf6f933ca2e1897f460
[INFO] running `Command { std: "docker" "start" "-a" "2148fac31de457f00c7c4541448e2d2897a42ab0ee30bdf6f933ca2e1897f460", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling merkurio v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "2148fac31de457f00c7c4541448e2d2897a42ab0ee30bdf6f933ca2e1897f460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2148fac31de457f00c7c4541448e2d2897a42ab0ee30bdf6f933ca2e1897f460", kill_on_drop: false }`
[INFO] [stdout] 2148fac31de457f00c7c4541448e2d2897a42ab0ee30bdf6f933ca2e1897f460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3eeccbc299d2c8f8e81f0a94142e5d2657fdc760d18e230bf7bdf05e3c82a730
[INFO] running `Command { std: "docker" "start" "-a" "3eeccbc299d2c8f8e81f0a94142e5d2657fdc760d18e230bf7bdf05e3c82a730", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/merkurio-38b0cd2618404f7e)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test helpers::tests::test_get_file_format_simple ... ok
[INFO] [stdout] test helpers::tests::test_add_suffix_to_stem_simple ... ok
[INFO] [stdout] test helpers::tests::test_get_file_format_xz ... ok
[INFO] [stdout] test helpers::tests::test_logs_both_file ... ok
[INFO] [stdout] test helpers::tests::test_get_file_format_bz2 ... ok
[INFO] [stdout] test helpers::tests::test_logs_both_none ... ok
[INFO] [stdout] test helpers::tests::test_logs_both_stdout_conflict ... ok
[INFO] [stdout] test helpers::tests::test_logs_conflict_with_stdout_output ... ok
[INFO] [stdout] test helpers::tests::test_get_file_format_compressed ... ok
[INFO] [stdout] test helpers::tests::test_logs_one_file_one_none ... ok
[INFO] [stdout] test helpers::tests::test_logs_one_stdout_one_none ... ok
[INFO] [stdout] test helpers::tests::test_logs_one_stdout_two_files ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_aa ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_canonical ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_from_file_dups ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_lowercase ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_reverse_complement ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_sorted ... ok
[INFO] [stdout] test helpers::tests::test_get_file_format_punctuated ... ok
[INFO] [stdout] test helpers::tests::test_logs_one_stdout_one_file ... ok
[INFO] [stdout] test helpers::tests::test_read_kmers_from_fasta ... ok
[INFO] [stdout] test helpers::tests::test_read_kmers_messy ... ok
[INFO] [stdout] test cmd_extract::tests::test_extract_against_fasta_fixtures_inverted ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_against_sam_fixtures_inverted ... ok
[INFO] [stdout] test cmd_extract::tests::test_extract_against_fasta_fixtures_fixed_width_aa ... ok
[INFO] [stdout] test logger::tests::test_buffered_logger_basic ... ok
[INFO] [stdout] test logger::tests::test_buffered_logger_empty ... ok
[INFO] [stdout] test logger::tests::test_buffered_logger_records_only ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndm_empty_pattern ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndm_empty_text ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndm_find_all ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_against_sam_fixtures ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndm_find_match ... ok
[INFO] [stdout] test cmd_extract::tests::test_extract_against_fastq_fixtures_paired ... ok
[INFO] [stdout] test cmd_extract::tests::test_extract_against_fasta_fixtures ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_against_bam_fixtures ... ok
[INFO] [stdout] test helpers::tests::test_read_kmers_simple ... ok
[INFO] [stdout] test helpers::tests::test_tune_search_algorithm_patterns_few ... ok
[INFO] [stdout] test logger::tests::test_buffered_logger_no_writer ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndm_longer_pattern ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_empty_pattern ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_empty_text ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_find_all ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_find_match ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_find_match_no_match ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_longer_pattern ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_new_q_too_large ... ok
[INFO] [stdout] test pattern_preprocessing::tests::test_generate_masks_accept ... ok
[INFO] [stdout] test pattern_preprocessing::tests::test_generate_masks_complex ... ok
[INFO] [stdout] test pattern_preprocessing::tests::test_generate_masks_bitmasks ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_iter ... ok
[INFO] [stdout] test pattern_matching::tests::test_tune_q_value ... ok
[INFO] [stdout] test pattern_matching::tests::test_bndmq_new_q_too_small ... ok
[INFO] [stdout] test pattern_preprocessing::tests::test_masks_too_large ... ok
[INFO] [stdout] test tests::test_cli_parser_common_tag ... ok
[INFO] [stdout] test tests::test_cli_parser_multiple_seq_extract ... ok
[INFO] [stdout] test tests::test_cli_parser_common_extract ... ok
[INFO] [stdout] test tests::test_cli_parser_suppress_and_json ... ok
[INFO] [stdout] test tests::test_cli_parser_multiple_seq_tag ... ok
[INFO] [stdout] test helpers::tests::test_add_suffix_to_stem_punctuated ... ok
[INFO] [stdout] test tests::test_cli_parser_suppress_output_extract ... ok
[INFO] [stdout] test helpers::tests::test_tune_search_algorithm_patterns_long ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_records_invalid_tag - should panic ... ok
[INFO] [stdout] test helpers::tests::test_parse_pattern_list_empty_string - should panic ... ok
[INFO] [stdout] test helpers::tests::test_path_is_directory ... ok
[INFO] [stdout] test helpers::tests::test_read_kmers_empty_file - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_group_algorithm_extract - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_group_kmers_extract - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_group_kmers_tag - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_suppress_output_conflicts_extract - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_suppress_output_requires_extract - should panic ... ok
[INFO] [stdout] test tests::test_cli_parser_suppress_requires_logging - should panic ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_records_zero_threads - should panic ... ok
[INFO] [stdout] test cmd_tag::tests::test_tag_records_no_panics ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cmd_tag::tests::test_tag_records_no_panics stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'cmd_tag::tests::test_tag_records_no_panics' (32) panicked at src/cmd_tag.rs:735:27:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Could not create writer.
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: Error writing SAM file: tests/data/sample_tagged.sam
[INFO] [stdout]     1: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::with_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/context.rs:65:37
[INFO] [stdout]    2: merkurio::cmd_tag::tag_records::infer_record_writer
[INFO] [stdout]              at ./src/cmd_tag.rs:281:26
[INFO] [stdout]    3: merkurio::cmd_tag::tag_records
[INFO] [stdout]              at ./src/cmd_tag.rs:577:21
[INFO] [stdout]    4: merkurio::cmd_tag::tests::test_tag_records_no_panics
[INFO] [stdout]              at ./src/cmd_tag.rs:735:9
[INFO] [stdout]    5: merkurio::cmd_tag::tests::test_tag_records_no_panics::{{closure}}
[INFO] [stdout]              at ./src/cmd_tag.rs:703:36
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]    9: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   10: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   11: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   12: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   13: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   14: test::run_test_in_process
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   15: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   16: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   17: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   18: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   19: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   20: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   21: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   22: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   23: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   24: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   26: std::sys::thread::unix::Thread::new::thread_start
[INFO] [stdout]              at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   27: <unknown>
[INFO] [stdout]   28: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x576f0ad9c522 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x576f0ad9c522 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x576f0ad9c522 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x576f0ad9c522 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x576f0adafaaf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x576f0adafaaf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x576f0ad661c1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x576f0ad661c1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x576f0ad72f82 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x576f0ad78c9f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x576f0ad78b31 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x576f0a92a80e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x576f0a92a80e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x576f0ad7935f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x576f0ad7935f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x576f0ad791ba - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x576f0ad730b9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x576f0ad592ed - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x576f0adb9950 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x576f0adb8a66 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x576f0a8f9d7f - core::result::Result<T,E>::unwrap::h798ab92823724928
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x576f0a8f9d7f - merkurio::cmd_tag::tests::test_tag_records_no_panics::h5d8ae342465f5448
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cmd_tag.rs:735:27
[INFO] [stdout]   22:     0x576f0a8f9f97 - merkurio::cmd_tag::tests::test_tag_records_no_panics::{{closure}}::hb2e26b7c35906641
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cmd_tag.rs:703:36
[INFO] [stdout]   23:     0x576f0a8878c6 - core::ops::function::FnOnce::call_once::h86531daf0945b1b1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x576f0a92a5cb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x576f0a92a5cb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x576f0a940235 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x576f0a940235 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x576f0a940235 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x576f0a940235 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x576f0a940235 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x576f0a940235 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x576f0a940235 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x576f0a916a24 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x576f0a916a24 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x576f0a91a2ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x576f0a91a2ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x576f0a91a2ea - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x576f0a91a2ea - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x576f0a91a2ea - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x576f0a91a2ea - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x576f0a91a2ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x576f0ad6e21f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x576f0ad6e21f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7c3210dd5aa4 - <unknown>
[INFO] [stdout]   45:     0x7c3210e62a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cmd_tag::tests::test_tag_records_no_panics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 73 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin merkurio`
[INFO] running `Command { std: "docker" "inspect" "3eeccbc299d2c8f8e81f0a94142e5d2657fdc760d18e230bf7bdf05e3c82a730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eeccbc299d2c8f8e81f0a94142e5d2657fdc760d18e230bf7bdf05e3c82a730", kill_on_drop: false }`
[INFO] [stdout] 3eeccbc299d2c8f8e81f0a94142e5d2657fdc760d18e230bf7bdf05e3c82a730
