[INFO] fetching crate regexp2rust_macro 0.1.5...
[INFO] checking regexp2rust_macro-0.1.5 against try#6686ffcefca4f92a784e49c45d735f79c0d1effa for pr-114489
[INFO] extracting crate regexp2rust_macro 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate regexp2rust_macro 0.1.5 on toolchain 6686ffcefca4f92a784e49c45d735f79c0d1effa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regexp2rust_macro 0.1.5
[INFO] finished tweaking crates.io crate regexp2rust_macro 0.1.5
[INFO] tweaked toml for crates.io crate regexp2rust_macro 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e922446fae653ce08b5a6595da09fd9426be83418e7fd41cb08e8a6b28efa50
[INFO] running `Command { std: "docker" "start" "-a" "2e922446fae653ce08b5a6595da09fd9426be83418e7fd41cb08e8a6b28efa50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e922446fae653ce08b5a6595da09fd9426be83418e7fd41cb08e8a6b28efa50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e922446fae653ce08b5a6595da09fd9426be83418e7fd41cb08e8a6b28efa50", kill_on_drop: false }`
[INFO] [stdout] 2e922446fae653ce08b5a6595da09fd9426be83418e7fd41cb08e8a6b28efa50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+6686ffcefca4f92a784e49c45d735f79c0d1effa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38f362286d2f7bec35bb89198515612d0357b325207a0231abdecd124573c5fa
[INFO] running `Command { std: "docker" "start" "-a" "38f362286d2f7bec35bb89198515612d0357b325207a0231abdecd124573c5fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling rkyv v0.7.42
[INFO] [stderr]    Compiling cc v1.0.81
[INFO] [stderr]    Compiling cranelift-isle v0.86.1
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling corosensei v0.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.86.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.86.1
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.11
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v3.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling wasmer-wit-parser v0.1.1
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust-wasm v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling cranelift-codegen v0.86.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-core v0.1.1
[INFO] [stderr]    Compiling object v0.31.1
[INFO] [stderr]    Compiling addr2line v0.20.0
[INFO] [stderr]    Compiling slice-group-by v0.3.1
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling cranelift-entity v0.86.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling cranelift-bforest v0.86.1
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling regalloc2 v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust v0.1.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling region v3.0.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling rkyv_derive v0.7.42
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling enumset_derive v0.8.1
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling wasmer-derive v3.0.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling enumset v1.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling async-trait v0.1.72
[INFO] [stderr]    Compiling wasm-encoder v0.31.1
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling wasmparser v0.83.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling wast v62.0.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-rust-impl v0.1.1
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling wasmer-types v3.0.2
[INFO] [stderr]    Compiling wasmer-vm v3.0.2
[INFO] [stderr]    Compiling wasmer-compiler v3.0.2
[INFO] [stderr]    Compiling wat v1.0.69
[INFO] [stderr]     Checking wasmer-vfs v3.0.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde v1.0.182
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.182
[INFO] [stderr]     Checking wasmer-vnet v3.0.2
[INFO] [stderr]     Checking wasmer-wit-bindgen-rust v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking wasmer-wasi-local-networking v3.0.2
[INFO] [stderr]     Checking wasmer-vbus v3.0.2
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]    Compiling cranelift-frontend v0.86.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]    Compiling wasmer v3.0.2
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling wasmer-wasi-types v3.0.2
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]    Compiling wasmer-wasi v3.0.2
[INFO] [stderr]    Compiling jsexec v0.1.7
[INFO] [stderr]     Checking regexp2rust_macro v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `line_boundary_sherlock_holmes` is never used
[INFO] [stdout]    --> benches/dna.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 376 |     line_boundary_sherlock_holmes,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `sherlock` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `repeated_class_negation` is never used
[INFO] [stdout]    --> benches/dna.rs:398:11
[INFO] [stdout]     |
[INFO] [stdout] 398 | sherlock!(repeated_class_negation, r"[a-q][^u-z]{13}x", 142);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sherlock` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ing_suffix_limited_space` is never used
[INFO] [stdout]    --> benches/dna.rs:410:11
[INFO] [stdout]     |
[INFO] [stdout] 410 | sherlock!(ing_suffix_limited_space, r"\s[a-zA-Z]{0,12}ing\s", 2081);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `sherlock` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "38f362286d2f7bec35bb89198515612d0357b325207a0231abdecd124573c5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f362286d2f7bec35bb89198515612d0357b325207a0231abdecd124573c5fa", kill_on_drop: false }`
[INFO] [stdout] 38f362286d2f7bec35bb89198515612d0357b325207a0231abdecd124573c5fa