[INFO] fetching crate fancy-regex-fork-pb 0.3.2...
[INFO] checking fancy-regex-fork-pb-0.3.2 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate fancy-regex-fork-pb 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate fancy-regex-fork-pb 0.3.2 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fancy-regex-fork-pb 0.3.2
[INFO] finished tweaking crates.io crate fancy-regex-fork-pb 0.3.2
[INFO] tweaked toml for crates.io crate fancy-regex-fork-pb 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate fancy-regex-fork-pb 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wincolor v1.0.1
[INFO] [stderr]   Downloaded hermit-abi v0.1.6
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded criterion-plot v0.4.1
[INFO] [stderr]   Downloaded rand_core v0.4.0
[INFO] [stderr]   Downloaded humantime v1.2.0
[INFO] [stderr]   Downloaded num_cpus v1.12.0
[INFO] [stderr]   Downloaded anyhow v1.0.26
[INFO] [stderr]   Downloaded bit-set v0.5.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.8
[INFO] [stderr]   Downloaded serde_derive v1.0.104
[INFO] [stderr]   Downloaded tinytemplate v1.0.3
[INFO] [stderr]   Downloaded criterion v0.3.1
[INFO] [stderr]   Downloaded syn v1.0.14
[INFO] [stderr]   Downloaded bstr v0.2.10
[INFO] [stderr]   Downloaded libc v0.2.60
[INFO] [stderr]   Downloaded regex-syntax v0.6.14
[INFO] [stderr]   Downloaded aho-corasick v0.7.7
[INFO] [stderr]   Downloaded csv v1.1.3
[INFO] [stderr]   Downloaded regex-automata v0.1.8
[INFO] [stderr]   Downloaded bumpalo v3.1.2
[INFO] [stderr]   Downloaded serde_json v1.0.45
[INFO] [stderr]   Downloaded csv-core v0.1.6
[INFO] [stderr]   Downloaded oorandom v11.1.0
[INFO] [stderr]   Downloaded plotters v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 149b4303802e156a361bda73a5334600f022627a5fec7468df68a9db3fff331c
[INFO] running `Command { std: "docker" "start" "-a" "149b4303802e156a361bda73a5334600f022627a5fec7468df68a9db3fff331c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "149b4303802e156a361bda73a5334600f022627a5fec7468df68a9db3fff331c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149b4303802e156a361bda73a5334600f022627a5fec7468df68a9db3fff331c", kill_on_drop: false }`
[INFO] [stdout] 149b4303802e156a361bda73a5334600f022627a5fec7468df68a9db3fff331c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1294d8175fecdc8e3e76ae40bb5d9e140c5d3b00f43968d3e0c578cf72b22d92
[INFO] running `Command { std: "docker" "start" "-a" "1294d8175fecdc8e3e76ae40bb5d9e140c5d3b00f43968d3e0c578cf72b22d92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking oorandom v11.1.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.7
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking plotters v0.2.12
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking fancy-regex-fork-pb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout]    |                              ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout]    |                                ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout]    |                           ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/oniguruma.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fancy_regex::Regex as FancyRegex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/matching.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::{Error, RegexBuilder};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/captures.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::{Captures, Match, Result};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fancy_regex`
[INFO] [stdout]   --> examples/toy.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use fancy_regex::internal::{analyze, compile, run_trace, Insn, Prog};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/finding.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]   --> examples/toy.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use fancy_regex::*;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fancy_regex`
[INFO] [stdout]   --> benches/bench.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use fancy_regex::internal::{analyze, compile, run_default};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]   --> benches/bench.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use fancy_regex::Expr;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout]    |                              ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout]    |                                ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout]    |                           ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let e = Expr::parse(&re);
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let (e, backrefs) = Expr::parse(&re).unwrap();
[INFO] [stdout]    |                                     ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Regex`
[INFO] [stdout]   --> examples/toy.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let r = Regex::new(&re).unwrap();
[INFO] [stdout]    |                         ^^^^^ use of undeclared type `Regex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Regex`
[INFO] [stdout]   --> examples/toy.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let r = Regex::new(&re).unwrap();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Regex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:81:37
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let (e, backrefs) = Expr::parse(&re).unwrap();
[INFO] [stdout]    |                                     ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]    --> examples/toy.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let (expr, backrefs) = Expr::parse(re).expect("Expected parsing regex to work");
[INFO] [stdout]     |                            ^^^^ use of undeclared type `Expr`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 23  + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "matching") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (bench "bench") due to 3 previous errors
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "captures") due to 3 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "finding") due to 3 previous errors
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (example "toy") due to 9 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "oniguruma") due to 2 previous errors
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1294d8175fecdc8e3e76ae40bb5d9e140c5d3b00f43968d3e0c578cf72b22d92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1294d8175fecdc8e3e76ae40bb5d9e140c5d3b00f43968d3e0c578cf72b22d92", kill_on_drop: false }`
[INFO] [stdout] 1294d8175fecdc8e3e76ae40bb5d9e140c5d3b00f43968d3e0c578cf72b22d92
[INFO] checking fancy-regex-fork-pb-0.3.2 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate fancy-regex-fork-pb 0.3.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate fancy-regex-fork-pb 0.3.2 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fancy-regex-fork-pb 0.3.2
[INFO] finished tweaking crates.io crate fancy-regex-fork-pb 0.3.2
[INFO] tweaked toml for crates.io crate fancy-regex-fork-pb 0.3.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate fancy-regex-fork-pb 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eda838cf7f87ec312685966cafd147232dd94892e9d18c97dd6e435d2078269
[INFO] running `Command { std: "docker" "start" "-a" "7eda838cf7f87ec312685966cafd147232dd94892e9d18c97dd6e435d2078269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eda838cf7f87ec312685966cafd147232dd94892e9d18c97dd6e435d2078269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eda838cf7f87ec312685966cafd147232dd94892e9d18c97dd6e435d2078269", kill_on_drop: false }`
[INFO] [stdout] 7eda838cf7f87ec312685966cafd147232dd94892e9d18c97dd6e435d2078269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc385fa18633265e68fb8cef01c5d75217d979eba89ce7581faf130b22018fed
[INFO] running `Command { std: "docker" "start" "-a" "bc385fa18633265e68fb8cef01c5d75217d979eba89ce7581faf130b22018fed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking oorandom v11.1.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.7
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking plotters v0.2.12
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking fancy-regex-fork-pb v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/analyze.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 for child in &v[1..] {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/compile.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         for i in 0..count {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:213:35
[INFO] [stdout]     |
[INFO] [stdout] 213 |             for child in children[prefix_end..].iter().rev() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/compile.rs:224:35
[INFO] [stdout]     |
[INFO] [stdout] 224 |             for child in children[prefix_end..suffix_begin - 1].iter() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.compile_delegates(&children[suffix_begin..])
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:454:48
[INFO] [stdout]     |
[INFO] [stdout] 454 |             let inner1 = ["^(?s:.)", &inner_re[1..]].concat();
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout]    |                              ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout]    |                                ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout]    |                           ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/parse.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |         if self.re[ix..].starts_with('|') {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/parse.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |             while self.re[ix..].starts_with('|') {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:236:52
[INFO] [stdout]     |
[INFO] [stdout] 236 |                         val: String::from(&self.re[ix..next]),
[INFO] [stdout]     |                                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:325:51
[INFO] [stdout]     |
[INFO] [stdout] 325 |             return Ok((end, make_literal(&self.re[ix + 1..end])));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:328:43
[INFO] [stdout]     |
[INFO] [stdout] 328 |         let inner = String::from(&self.re[ix..end]);
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:348:28
[INFO] [stdout]     |
[INFO] [stdout] 348 |             (end, &self.re[ix..end])
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:366:35
[INFO] [stdout]     |
[INFO] [stdout] 366 |             (endhex + 1, &self.re[starthex..endhex])
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:445:45
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     class.push_str(&self.re[ix..end]);
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:469:37
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let (la, skip) = if self.re[ix..].starts_with("?=") {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:471:27
[INFO] [stdout]     |
[INFO] [stdout] 471 |         } else if self.re[ix..].starts_with("?!") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:473:27
[INFO] [stdout]     |
[INFO] [stdout] 473 |         } else if self.re[ix..].starts_with("?<=") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |         } else if self.re[ix..].starts_with("?<!") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:477:27
[INFO] [stdout]     |
[INFO] [stdout] 477 |         } else if self.re[ix..].starts_with("?>") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |         } else if self.re[ix..].starts_with('?') {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:572:37
[INFO] [stdout]     |
[INFO] [stdout] 572 |                 b'#' => match bytes[ix..].iter().position(|&c| c == b'\n') {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:597:24
[INFO] [stdout]     |
[INFO] [stdout] 597 |     usize::from_str(&s[ix..end]).ok().map(|val| (end, val))
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:273:18
[INFO] [stdout]     |
[INFO] [stdout] 273 |         for _ in 0..self.nsave {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:284:18
[INFO] [stdout]     |
[INFO] [stdout] 284 |         for i in 0..self.nsave {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:353:54
[INFO] [stdout]     |
[INFO] [stdout] 353 |             for &Branch { nsave, .. } in &self.stack[count + 1..] {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:361:49
[INFO] [stdout]     |
[INFO] [stdout] 361 |         for &Save { slot, .. } in &self.oldsave[oldsave_start..oldsave_end] {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:366:19
[INFO] [stdout]     |
[INFO] [stdout] 366 |         for ix in oldsave_end..self.oldsave.len() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:398:37
[INFO] [stdout]     |
[INFO] [stdout] 398 |     end <= s.len() && &s.as_bytes()[ix..end] == literal.as_bytes()
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:547:30
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     for _ in 0..count {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:579:39
[INFO] [stdout]     |
[INFO] [stdout] 579 |                     let ref_text = &s[lo..hi];
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:595:42
[INFO] [stdout]     |
[INFO] [stdout] 595 |                     if inner.is_match(&s[ix..]) {
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:598:34
[INFO] [stdout]     |
[INFO] [stdout] 598 |                         for _ in 0..size {
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:620:42
[INFO] [stdout]     |
[INFO] [stdout] 620 |                         match re.find(&s[ix..]) {
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:624:63
[INFO] [stdout]     |
[INFO] [stdout] 624 |                     } else if let Some(caps) = re.captures(&s[ix..]) {
[INFO] [stdout]     |                                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:625:34
[INFO] [stdout]     |
[INFO] [stdout] 625 |                         for i in 0..(end_group - start_group) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:540:55
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let result = inner.captures(&text[pos..]);
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:552:56
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     let result = inner1.captures(&text[ix..]);
[INFO] [stdout]     |                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:604:20
[INFO] [stdout]     |
[INFO] [stdout] 604 |         &self.text[self.start..self.end]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/oniguruma.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use fancy_regex::Regex as FancyRegex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/matching.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::{Error, RegexBuilder};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fancy_regex`
[INFO] [stdout]   --> examples/toy.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use fancy_regex::internal::{analyze, compile, run_trace, Insn, Prog};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/captures.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::{Captures, Match, Result};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]   --> examples/toy.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use fancy_regex::*;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/common/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]  --> tests/finding.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use fancy_regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fancy_regex`
[INFO] [stdout]   --> benches/bench.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use fancy_regex::internal::{analyze, compile, run_default};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fancy_regex`
[INFO] [stdout]   --> benches/bench.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use fancy_regex::Expr;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared crate or module `fancy_regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> benches/bench.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 |     for _ in 0..28 {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "matching") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let e = Expr::parse(&re);
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let (e, backrefs) = Expr::parse(&re).unwrap();
[INFO] [stdout]    |                                     ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Regex`
[INFO] [stdout]   --> examples/toy.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let r = Regex::new(&re).unwrap();
[INFO] [stdout]    |                         ^^^^^ use of undeclared type `Regex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Regex`
[INFO] [stdout]   --> examples/toy.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let r = Regex::new(&re).unwrap();
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Regex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 23 + use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]   --> examples/toy.rs:81:37
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let (e, backrefs) = Expr::parse(&re).unwrap();
[INFO] [stdout]    |                                     ^^^^ use of undeclared type `Expr`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 23 + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Expr`
[INFO] [stdout]    --> examples/toy.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let (expr, backrefs) = Expr::parse(re).expect("Expected parsing regex to work");
[INFO] [stdout]     |                            ^^^^ use of undeclared type `Expr`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]     |
[INFO] [stdout] 23  + use fancy_regex_fork_pb::Expr;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "captures") due to 3 previous errors
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> examples/toy.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 for i in 0..caps.len() {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/analyze.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 for child in &v[1..] {
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/compile.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |         for i in 0..count {
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:213:35
[INFO] [stdout]     |
[INFO] [stdout] 213 |             for child in children[prefix_end..].iter().rev() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/compile.rs:224:35
[INFO] [stdout]     |
[INFO] [stdout] 224 |             for child in children[prefix_end..suffix_begin - 1].iter() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:230:42
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.compile_delegates(&children[suffix_begin..])
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/compile.rs:454:48
[INFO] [stdout]     |
[INFO] [stdout] 454 |             let inner1 = ["^(?s:.)", &inner_re[1..]].concat();
[INFO] [stdout]     |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stdout] 35 + const FLAG_CASEI: u32 = 1 << 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (bench "bench") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stdout] 36 + const FLAG_MULTI: u32 = 1 << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout]    |                         ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stdout] 37 + const FLAG_DOTNL: u32 = 1 << 2;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout]    |                              ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stdout] 38 + const FLAG_SWAP_GREED: u32 = 1 << 3;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:39:32
[INFO] [stdout]    |
[INFO] [stdout] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout]    |                                ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 - const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stdout] 39 + const FLAG_IGNORE_SPACE: u32 = 1 << 4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/parse.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout]    |                           ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stdout] 40 + const FLAG_UNICODE: u32 = 1 << 5;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/parse.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |         if self.re[ix..].starts_with('|') {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/parse.rs:74:27
[INFO] [stdout]    |
[INFO] [stdout] 74 |             while self.re[ix..].starts_with('|') {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:236:52
[INFO] [stdout]     |
[INFO] [stdout] 236 |                         val: String::from(&self.re[ix..next]),
[INFO] [stdout]     |                                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:325:51
[INFO] [stdout]     |
[INFO] [stdout] 325 |             return Ok((end, make_literal(&self.re[ix + 1..end])));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:328:43
[INFO] [stdout]     |
[INFO] [stdout] 328 |         let inner = String::from(&self.re[ix..end]);
[INFO] [stdout]     |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:348:28
[INFO] [stdout]     |
[INFO] [stdout] 348 |             (end, &self.re[ix..end])
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:366:35
[INFO] [stdout]     |
[INFO] [stdout] 366 |             (endhex + 1, &self.re[starthex..endhex])
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:445:45
[INFO] [stdout]     |
[INFO] [stdout] 445 |                     class.push_str(&self.re[ix..end]);
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:469:37
[INFO] [stdout]     |
[INFO] [stdout] 469 |         let (la, skip) = if self.re[ix..].starts_with("?=") {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:471:27
[INFO] [stdout]     |
[INFO] [stdout] 471 |         } else if self.re[ix..].starts_with("?!") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:473:27
[INFO] [stdout]     |
[INFO] [stdout] 473 |         } else if self.re[ix..].starts_with("?<=") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:475:27
[INFO] [stdout]     |
[INFO] [stdout] 475 |         } else if self.re[ix..].starts_with("?<!") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:477:27
[INFO] [stdout]     |
[INFO] [stdout] 477 |         } else if self.re[ix..].starts_with("?>") {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:479:27
[INFO] [stdout]     |
[INFO] [stdout] 479 |         } else if self.re[ix..].starts_with('?') {
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parse.rs:572:37
[INFO] [stdout]     |
[INFO] [stdout] 572 |                 b'#' => match bytes[ix..].iter().position(|&c| c == b'\n') {
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/parse.rs:597:24
[INFO] [stdout]     |
[INFO] [stdout] 597 |     usize::from_str(&s[ix..end]).ok().map(|val| (end, val))
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:273:18
[INFO] [stdout]     |
[INFO] [stdout] 273 |         for _ in 0..self.nsave {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:284:18
[INFO] [stdout]     |
[INFO] [stdout] 284 |         for i in 0..self.nsave {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:353:54
[INFO] [stdout]     |
[INFO] [stdout] 353 |             for &Branch { nsave, .. } in &self.stack[count + 1..] {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:361:49
[INFO] [stdout]     |
[INFO] [stdout] 361 |         for &Save { slot, .. } in &self.oldsave[oldsave_start..oldsave_end] {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:366:19
[INFO] [stdout]     |
[INFO] [stdout] 366 |         for ix in oldsave_end..self.oldsave.len() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:398:37
[INFO] [stdout]     |
[INFO] [stdout] 398 |     end <= s.len() && &s.as_bytes()[ix..end] == literal.as_bytes()
[INFO] [stdout]     |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:547:30
[INFO] [stdout]     |
[INFO] [stdout] 547 |                     for _ in 0..count {
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:579:39
[INFO] [stdout]     |
[INFO] [stdout] 579 |                     let ref_text = &s[lo..hi];
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "finding") due to 3 previous errors
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:595:42
[INFO] [stdout]     |
[INFO] [stdout] 595 |                     if inner.is_match(&s[ix..]) {
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:598:34
[INFO] [stdout]     |
[INFO] [stdout] 598 |                         for _ in 0..size {
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:620:42
[INFO] [stdout]     |
[INFO] [stdout] 620 |                         match re.find(&s[ix..]) {
[INFO] [stdout]     |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/vm.rs:624:63
[INFO] [stdout]     |
[INFO] [stdout] 624 |                     } else if let Some(caps) = re.captures(&s[ix..]) {
[INFO] [stdout]     |                                                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:625:34
[INFO] [stdout]     |
[INFO] [stdout] 625 |                         for i in 0..(end_group - start_group) {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/vm.rs:839:22
[INFO] [stdout]     |
[INFO] [stdout] 839 |             for i in 0..slots {
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:540:55
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     let result = inner.captures(&text[pos..]);
[INFO] [stdout]     |                                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/lib.rs:552:56
[INFO] [stdout]     |
[INFO] [stdout] 552 |                     let result = inner1.captures(&text[ix..]);
[INFO] [stdout]     |                                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/lib.rs:604:20
[INFO] [stdout]     |
[INFO] [stdout] 604 |         &self.text[self.start..self.end]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (example "toy") due to 9 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `fancy-regex-fork-pb` (test "oniguruma") due to 2 previous errors
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc385fa18633265e68fb8cef01c5d75217d979eba89ce7581faf130b22018fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc385fa18633265e68fb8cef01c5d75217d979eba89ce7581faf130b22018fed", kill_on_drop: false }`
[INFO] [stdout] bc385fa18633265e68fb8cef01c5d75217d979eba89ce7581faf130b22018fed
