[INFO] fetching crate regex-syntax 0.6.25...
[INFO] testing regex-syntax-0.6.25 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate regex-syntax 0.6.25 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate regex-syntax 0.6.25 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regex-syntax 0.6.25
[INFO] finished tweaking crates.io crate regex-syntax 0.6.25
[INFO] tweaked toml for crates.io crate regex-syntax 0.6.25 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72975860a399e9e9c0ed85b10507e196187050445fa6dee297fd93ad39cc93cb
[INFO] running `Command { std: "docker" "start" "-a" "72975860a399e9e9c0ed85b10507e196187050445fa6dee297fd93ad39cc93cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72975860a399e9e9c0ed85b10507e196187050445fa6dee297fd93ad39cc93cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72975860a399e9e9c0ed85b10507e196187050445fa6dee297fd93ad39cc93cb", kill_on_drop: false }`
[INFO] [stdout] 72975860a399e9e9c0ed85b10507e196187050445fa6dee297fd93ad39cc93cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a81e48d5c02aeff53b0c73b0566893829d1479bc600f3c781f728c50a75a6a27
[INFO] running `Command { std: "docker" "start" "-a" "a81e48d5c02aeff53b0c73b0566893829d1479bc600f3c781f728c50a75a6a27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/ast/print.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/ast/print.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/hir/print.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/hir/print.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "a81e48d5c02aeff53b0c73b0566893829d1479bc600f3c781f728c50a75a6a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81e48d5c02aeff53b0c73b0566893829d1479bc600f3c781f728c50a75a6a27", kill_on_drop: false }`
[INFO] [stdout] a81e48d5c02aeff53b0c73b0566893829d1479bc600f3c781f728c50a75a6a27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699a531f3db24e0c8c7a9fe88c6e73ecb35731ad4cf72a1a17af04a4d3dde7cc
[INFO] running `Command { std: "docker" "start" "-a" "699a531f3db24e0c8c7a9fe88c6e73ecb35731ad4cf72a1a17af04a4d3dde7cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/ast/print.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/ast/print.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-syntax v0.6.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/hir/print.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/hir/print.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/ast/print.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/ast/print.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `printer`
[INFO] [stdout]   --> src/hir/print.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     printer: &'p mut Printer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/hir/print.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/regex_syntax-933591eb1e348416)
[INFO] running `Command { std: "docker" "inspect" "699a531f3db24e0c8c7a9fe88c6e73ecb35731ad4cf72a1a17af04a4d3dde7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699a531f3db24e0c8c7a9fe88c6e73ecb35731ad4cf72a1a17af04a4d3dde7cc", kill_on_drop: false }`
[INFO] [stdout] 699a531f3db24e0c8c7a9fe88c6e73ecb35731ad4cf72a1a17af04a4d3dde7cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 698615ed4cca009809c1fa93271db1d0392ea458a6978247062d05f91dcd84e2
[INFO] running `Command { std: "docker" "start" "-a" "698615ed4cca009809c1fa93271db1d0392ea458a6978247062d05f91dcd84e2", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `printer`
[INFO] [stderr]   --> src/ast/print.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     printer: &'p mut Printer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/ast/print.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `printer`
[INFO] [stderr]   --> src/hir/print.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     printer: &'p mut Printer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Writer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/hir/print.rs:72:10
[INFO] [stderr]    |
[INFO] [stderr] 72 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `regex-syntax` (lib) generated 2 warnings
[INFO] [stderr] warning: `regex-syntax` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regex_syntax-933591eb1e348416)
[INFO] [stdout] 
[INFO] [stdout] running 321 tests
[INFO] [stdout] test ast::parse::tests::maybe_parse_ascii_class ... ok
[INFO] [stdout] test ast::parse::tests::parse_capture_name ... ok
[INFO] [stdout] test ast::parse::tests::parse_comments ... ok
[INFO] [stdout] test ast::parse::tests::parse_escape ... ok
[INFO] [stdout] test ast::parse::tests::parse_counted_repetition ... ok
[INFO] [stdout] test ast::parse::tests::parse_decimal ... ok
[INFO] [stdout] test ast::parse::tests::parse_flags ... ok
[INFO] [stdout] test ast::parse::tests::parse_group ... ok
[INFO] [stdout] test ast::parse::tests::parse_flag ... ok
[INFO] [stdout] test ast::parse::tests::parse_alternate ... ok
[INFO] [stdout] test ast::parse::tests::parse_hex_brace ... ok
[INFO] [stdout] test ast::parse::tests::parse_holistic ... ok
[INFO] [stdout] test ast::parse::tests::parse_hex_two ... ok
[INFO] [stdout] test ast::parse::tests::parse_ignore_whitespace ... ok
[INFO] [stdout] test ast::parse::tests::parse_nest_limit ... ok
[INFO] [stdout] test ast::parse::tests::parse_primitive_non_escape ... ok
[INFO] [stdout] test ast::parse::tests::parse_newlines ... ok
[INFO] [stdout] test ast::parse::tests::parse_perl_class ... ok
[INFO] [stdout] test ast::parse::tests::parse_set_class_open ... ok
[INFO] [stdout] test ast::parse::tests::parse_unicode_class ... ok
[INFO] [stdout] test ast::parse::tests::parse_set_class ... ok
[INFO] [stdout] test ast::parse::tests::parse_uncounted_repetition ... ok
[INFO] [stdout] test ast::parse::tests::parse_octal ... ok
[INFO] [stdout] test ast::parse::tests::parse_unsupported_lookaround ... ok
[INFO] [stdout] test ast::parse::tests::parse_unsupported_backreference ... ok
[INFO] [stdout] test ast::parse::tests::regression_455_trailing_dash_ignore_whitespace ... ok
[INFO] [stdout] test ast::print::tests::print_alternation ... ok
[INFO] [stdout] test ast::print::tests::print_assertion ... ok
[INFO] [stdout] test ast::print::tests::print_flags ... ok
[INFO] [stdout] test ast::parse::tests::regression_454_nest_too_big ... ok
[INFO] [stdout] test ast::print::tests::print_concat ... ok
[INFO] [stdout] test ast::print::tests::print_group ... ok
[INFO] [stdout] test ast::print::tests::print_class ... ok
[INFO] [stdout] test ast::print::tests::print_dot ... ok
[INFO] [stdout] test ast::print::tests::print_repetition ... ok
[INFO] [stdout] test ast::print::tests::print_literal ... ok
[INFO] [stdout] test error::tests::regression_464 ... ok
[INFO] [stdout] test hir::literal::tests::lcp1 ... ok
[INFO] [stdout] test hir::literal::tests::lcp10 ... ok
[INFO] [stdout] test error::tests::repetition_quantifier_expects_a_valid_decimal ... ok
[INFO] [stdout] test ast::tests::no_stack_overflow_on_drop ... ok
[INFO] [stdout] test hir::literal::tests::lcp11 ... ok
[INFO] [stdout] test hir::literal::tests::lcp12 ... ok
[INFO] [stdout] test hir::literal::tests::lcp2 ... ok
[INFO] [stdout] test hir::literal::tests::lcp3 ... ok
[INFO] [stdout] test hir::literal::tests::lcp5 ... ok
[INFO] [stdout] test hir::literal::tests::lcp4 ... ok
[INFO] [stdout] test hir::literal::tests::lcp6 ... ok
[INFO] [stdout] test hir::literal::tests::lcp7 ... ok
[INFO] [stdout] test hir::literal::tests::lcp8 ... ok
[INFO] [stdout] test hir::literal::tests::lcs1 ... ok
[INFO] [stdout] test hir::literal::tests::lcs10 ... ok
[INFO] [stdout] test hir::literal::tests::lcp9 ... ok
[INFO] [stdout] test hir::literal::tests::lcs11 ... ok
[INFO] [stdout] test hir::literal::tests::lcs2 ... ok
[INFO] [stdout] test hir::literal::tests::lcs3 ... ok
[INFO] [stdout] test hir::literal::tests::lcs4 ... ok
[INFO] [stdout] test hir::literal::tests::lcs7 ... ok
[INFO] [stdout] test hir::literal::tests::lcs6 ... ok
[INFO] [stdout] test hir::literal::tests::lcs8 ... ok
[INFO] [stdout] test hir::literal::tests::lcs5 ... ok
[INFO] [stdout] test hir::literal::tests::lcs12 ... ok
[INFO] [stdout] test hir::literal::tests::lcs9 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt7 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat11 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat13 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat10 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat14 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_alt8 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat18 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat19 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat17 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat12 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat16 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat15 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat7 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat8 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_class1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_cat9 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_class3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_crazy1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated11 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated13 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_class2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated10 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated12 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_empty2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_empty3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_empty1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated9 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated8 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_defeated7 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_empty4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted7 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit_casei2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_one_or_more1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit_casei1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing8 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_one_or_more2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_nested_one_or_more ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_one_lit2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat10 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat6 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated12 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated13 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated10 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_zero_or_more2 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_zero_or_more1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_zero_or_one2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat11 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat5 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_zero_or_one1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat12 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat9 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat14 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat16 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat17 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat15 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat18 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat19 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range5 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_class3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat13 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated9 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated4 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted5 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_empty1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_empty2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated11 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_group1 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_exhausted8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_alt3 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_nothing7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing3 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_zero_or_more1 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous13 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_one_or_more1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_group1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing4 ... ok
[INFO] [stdout] test hir::literal::tests::trim2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_nested_one_or_more ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range5 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_zero_or_one1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_zero_or_one2 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous11 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous12 ... ok
[INFO] [stdout] test hir::literal::tests::trim3 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous14 ... ok
[INFO] [stdout] test hir::literal::tests::trim4 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous10 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_zero_or_more2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_exhausted7 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range4 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous15 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated5 ... ok
[INFO] [stdout] test hir::literal::tests::pfx_rep_range6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_range6 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_cat7 ... ok
[INFO] [stdout] test hir::literal::tests::trim1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit_casei2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated2 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_one_lit_casei1 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_rep_one_or_more2 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous3 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_class1 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous4 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_defeated7 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_nothing8 ... ok
[INFO] [stdout] test hir::literal::tests::sfx_class2 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous5 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous6 ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous7 ... ok
[INFO] [stdout] test hir::print::tests::print_anchor ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous8 ... ok
[INFO] [stdout] test hir::tests::class_case_fold_unicode ... ok
[INFO] [stdout] test hir::print::tests::print_group ... ok
[INFO] [stdout] test hir::tests::class_case_fold_bytes ... ok
[INFO] [stdout] test hir::print::tests::print_class ... ok
[INFO] [stdout] test hir::print::tests::print_repetition ... ok
[INFO] [stdout] test hir::tests::class_canonicalize_unicode ... ok
[INFO] [stdout] test hir::tests::class_canonicalize_bytes ... ok
[INFO] [stdout] test hir::literal::tests::unambiguous9 ... ok
[INFO] [stdout] test hir::print::tests::print_literal ... ok
[INFO] [stdout] test hir::print::tests::print_alternation ... ok
[INFO] [stdout] test hir::print::tests::print_word_boundary ... ok
[INFO] [stdout] test hir::tests::class_difference_bytes ... ok
[INFO] [stdout] test hir::tests::class_difference_unicode ... ok
[INFO] [stdout] test hir::tests::class_intersect_bytes ... ok
[INFO] [stdout] test hir::tests::class_negate_bytes ... ok
[INFO] [stdout] test hir::tests::class_range_canonical_unicode ... ok
[INFO] [stdout] test hir::tests::class_range_canonical_bytes ... ok
[INFO] [stdout] test hir::tests::class_symmetric_difference_bytes ... ok
[INFO] [stdout] test hir::tests::class_negate_unicode ... ok
[INFO] [stdout] test hir::tests::class_intersect_unicode ... ok
[INFO] [stdout] test hir::tests::class_union_unicode ... ok
[INFO] [stdout] test hir::tests::class_symmetric_difference_unicode ... ok
[INFO] [stdout] test hir::tests::class_union_bytes ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_literal ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_all_assertions ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_always_utf8 ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_match_empty ... ok
[INFO] [stdout] test hir::translate::tests::class_ascii ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_any_anchored ... ok
[INFO] [stdout] test hir::translate::tests::assertions ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_anchored ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_line_anchored ... ok
[INFO] [stdout] test hir::translate::tests::cat_alt ... ok
[INFO] [stdout] test hir::translate::tests::analysis_is_alternation_literal ... ok
[INFO] [stdout] test hir::tests::hir_byte_literal_non_ascii - should panic ... ok
[INFO] [stdout] test hir::translate::tests::escape ... ok
[INFO] [stdout] test hir::translate::tests::class_unicode_any_empty ... ok
[INFO] [stdout] test hir::translate::tests::ignore_whitespace ... ok
[INFO] [stdout] test hir::translate::tests::literal_case_insensitive ... ok
[INFO] [stdout] test tests::word_char ... ok
[INFO] [stdout] test tests::escape_meta ... ok
[INFO] [stdout] test tests::word_byte ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_intersect ... ok
[INFO] [stdout] test hir::translate::tests::class_perl ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_symmetric_difference ... ok
[INFO] [stdout] test hir::translate::tests::group ... ok
[INFO] [stdout] test hir::translate::tests::repetition ... ok
[INFO] [stdout] test hir::translate::tests::literal ... ok
[INFO] [stdout] test hir::translate::tests::dot ... ok
[INFO] [stdout] test hir::tests::no_stack_overflow_on_drop ... ok
[INFO] [stdout] test unicode::tests::range_contains ... ok
[INFO] [stdout] test hir::translate::tests::class_unicode_age ... ok
[INFO] [stdout] test hir::translate::tests::empty ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_intersect_negate ... ok
[INFO] [stdout] test unicode::tests::simple_fold_a ... ok
[INFO] [stdout] test unicode::tests::regression_466 ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_difference ... ok
[INFO] [stdout] test hir::translate::tests::class_unicode_script ... ok
[INFO] [stdout] test hir::translate::tests::flags ... ok
[INFO] [stdout] test hir::translate::tests::class_unicode_gencat ... ok
[INFO] [stdout] test unicode::tests::sym_normalize ... ok
[INFO] [stdout] test unicode::tests::simple_fold_k ... ok
[INFO] [stdout] test unicode::tests::simple_fold_empty ... ok
[INFO] [stdout] test utf8::tests::reverse ... ok
[INFO] [stdout] test utf8::tests::bmp ... ok
[INFO] [stdout] test unicode::tests::simple_fold_max ... ok
[INFO] [stdout] test unicode::tests::valid_utf8_symbolic ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_union ... ok
[INFO] [stdout] test utf8::tests::codepoints_no_surrogates ... ok
[INFO] [stdout] test ast::parse::tests::parse_hex_four ... ok
[INFO] [stdout] test ast::parse::tests::parse_hex_eight ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed ... ok
[INFO] [stdout] test utf8::tests::single_codepoint_one_sequence ... ok
[INFO] [stdout] test hir::translate::tests::class_bracketed_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 321 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.49s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regex-syntax
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/utf8.rs - utf8::Utf8Sequences (line 266) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "698615ed4cca009809c1fa93271db1d0392ea458a6978247062d05f91dcd84e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698615ed4cca009809c1fa93271db1d0392ea458a6978247062d05f91dcd84e2", kill_on_drop: false }`
[INFO] [stdout] 698615ed4cca009809c1fa93271db1d0392ea458a6978247062d05f91dcd84e2