[INFO] fetching crate fancy-regex 0.3.5...
[INFO] checking fancy-regex-0.3.5 against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896
[INFO] extracting crate fancy-regex 0.3.5 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fancy-regex 0.3.5 on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fancy-regex 0.3.5
[INFO] finished tweaking crates.io crate fancy-regex 0.3.5
[INFO] tweaked toml for crates.io crate fancy-regex 0.3.5 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate fancy-regex 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32d43cb619d1ca4e0e90c5836122103cf1b4829b5a7d014a4187fd32a91659fd
[INFO] running `"docker" "start" "-a" "32d43cb619d1ca4e0e90c5836122103cf1b4829b5a7d014a4187fd32a91659fd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking fancy-regex v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stderr]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stderr]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stderr]    |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]     Checking criterion-plot v0.4.2
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:35:25
[INFO] [stderr]    |
[INFO] [stderr] 35 | const FLAG_CASEI: u32 = (1 << 0);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:36:25
[INFO] [stderr]    |
[INFO] [stderr] 36 | const FLAG_MULTI: u32 = (1 << 1);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 | const FLAG_DOTNL: u32 = (1 << 2);
[INFO] [stderr]    |                         ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 | const FLAG_SWAP_GREED: u32 = (1 << 3);
[INFO] [stderr]    |                              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 | const FLAG_IGNORE_SPACE: u32 = (1 << 4);
[INFO] [stderr]    |                                ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/parse.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 | const FLAG_UNICODE: u32 = (1 << 5);
[INFO] [stderr]    |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.11s
[INFO] running `"docker" "inspect" "32d43cb619d1ca4e0e90c5836122103cf1b4829b5a7d014a4187fd32a91659fd"`
[INFO] running `"docker" "rm" "-f" "32d43cb619d1ca4e0e90c5836122103cf1b4829b5a7d014a4187fd32a91659fd"`
[INFO] [stdout] 32d43cb619d1ca4e0e90c5836122103cf1b4829b5a7d014a4187fd32a91659fd