[INFO] crate nom 5.0.1 is already in cache
[INFO] checking nom-5.0.1 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate nom 5.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nom 5.0.1 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nom 5.0.1
[INFO] removed 2 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nom 5.0.1
[INFO] tweaked toml for crates.io crate nom 5.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate nom 5.0.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 4ca0e2c760673c284f79939657d06044f343bcd14402d4f0d6084d52377c66d2
[INFO] running `"docker" "start" "-a" "4ca0e2c760673c284f79939657d06044f343bcd14402d4f0d6084d52377c66d2"`
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling jemalloc-sys v0.1.8
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling nom v5.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/traits.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   #[inline]
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:164:3
[INFO] [stderr]     |
[INFO] [stderr] 164 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:169:3
[INFO] [stderr]     |
[INFO] [stderr] 169 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:172:3
[INFO] [stderr]     |
[INFO] [stderr] 172 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:175:3
[INFO] [stderr]     |
[INFO] [stderr] 175 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:178:3
[INFO] [stderr]     |
[INFO] [stderr] 178 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:181:3
[INFO] [stderr]     |
[INFO] [stderr] 181 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:901:3
[INFO] [stderr]     |
[INFO] [stderr] 901 |   #[inline(always)]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]     --> src/traits.rs:1021:3
[INFO] [stderr]      |
[INFO] [stderr] 1021 |   #[inline]
[INFO] [stderr]      |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]     --> src/traits.rs:1024:3
[INFO] [stderr]      |
[INFO] [stderr] 1024 |   #[inline]
[INFO] [stderr]      |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking bstr v0.2.7
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]     Checking jemallocator v0.1.9
[INFO] [stderr] error: couldn't read benches/ini.rs: No such file or directory (os error 2)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `nom`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: couldn't read benches/ini_complete.rs: No such file or directory (os error 2)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `nom`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> tests/json.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | / named!(
[INFO] [stderr] 37 | |   array<Vec<JsonValue>>,
[INFO] [stderr] 38 | |   ws!(delimited!(
[INFO] [stderr] 39 | |     char!('['),
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |   ))
[INFO] [stderr] 43 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> tests/json.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | / named!(
[INFO] [stderr] 46 | |   key_value<(&str, JsonValue)>,
[INFO] [stderr] 47 | |   ws!(separated_pair!(string, char!(':'), value))
[INFO] [stderr] 48 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> tests/json.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / named!(
[INFO] [stderr] 51 | |   hash<HashMap<String, JsonValue>>,
[INFO] [stderr] 52 | |   ws!(map!(
[INFO] [stderr] 53 | |     delimited!(char!('{'), separated_list!(char!(','), key_value), char!('}')),
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |   ))
[INFO] [stderr] 62 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> tests/json.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / named!(
[INFO] [stderr] 65 | |   value<JsonValue>,
[INFO] [stderr] 66 | |   ws!(alt!(
[INFO] [stderr] 67 | |       hash   => { |h|   JsonValue::Object(h)            } |
[INFO] [stderr] ...  |
[INFO] [stderr] 71 | |     ))
[INFO] [stderr] 72 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             $submac!(i, $($args)*)
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:841:5
[INFO] [stderr]     |
[INFO] [stderr] 841 |     named!(abc, ws!(tag!("abc")));
[INFO] [stderr]     |     ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:848:5
[INFO] [stderr]     |
[INFO] [stderr] 848 | /     named!(pair_2<&[u8], (&[u8], &[u8]) >,
[INFO] [stderr] 849 | |       ws!(pair!( take!(3), tag!("de") ))
[INFO] [stderr] 850 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:860:5
[INFO] [stderr]     |
[INFO] [stderr] 860 | /     named!(prec<&[u8], &[u8] >,
[INFO] [stderr] 861 | |       ws!(preceded!( take!(3), tag!("de") ))
[INFO] [stderr] 862 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:869:5
[INFO] [stderr]     |
[INFO] [stderr] 869 | /     named!(term<&[u8], &[u8] >,
[INFO] [stderr] 870 | |       ws!(terminated!( take!(3), tag!("de") ))
[INFO] [stderr] 871 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:879:5
[INFO] [stderr]     |
[INFO] [stderr] 879 | /     named!(tuple_2<&[u8], (&[u8], &[u8]) >,
[INFO] [stderr] 880 | |       ws!(tuple!( take!(3), tag!("de") ))
[INFO] [stderr] 881 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:893:5
[INFO] [stderr]     |
[INFO] [stderr] 893 | /     named!(level_2<&[u8], (&[u8], (&[u8], &[u8])) >,
[INFO] [stderr] 894 | |       ws!(pair!(take!(3), tuple!( tag!("de"), tag!("fg ") )))
[INFO] [stderr] 895 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:914:5
[INFO] [stderr]     |
[INFO] [stderr] 914 | /     named!(do_parser<&[u8], (u8, u8)>,
[INFO] [stderr] 915 | |       ws!(do_parse!(
[INFO] [stderr] 916 | |         tag!("abcd")       >>
[INFO] [stderr] 917 | |         opt!(tag!("abcd")) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 923 | |       ))
[INFO] [stderr] 924 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]    --> src/combinator/macros.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |               $submac!(i, $($args)*)
[INFO] [stderr]     |               ^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/whitespace.rs:949:5
[INFO] [stderr]     |
[INFO] [stderr] 949 | /     named!(
[INFO] [stderr] 950 | |       perm<(&[u8], &[u8], &[u8])>,
[INFO] [stderr] 951 | |       ws!(permutation!(tag!("abcd"), tag!("efg"), tag!("hi")))
[INFO] [stderr] 952 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]     --> src/combinator/macros.rs:109:13
[INFO] [stderr]      |
[INFO] [stderr] 109  |             $submac!(i, $($args)*)
[INFO] [stderr]      |             ^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/whitespace.rs:1043:3
[INFO] [stderr]      |
[INFO] [stderr] 1043 |   named!(str_parse(&str) -> &str, ws!(tag!("test")));
[INFO] [stderr]      |   --------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]     --> src/combinator/macros.rs:119:13
[INFO] [stderr]      |
[INFO] [stderr] 119  |               $submac!(i, $($args)*)
[INFO] [stderr]      |               ^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/whitespace.rs:1053:3
[INFO] [stderr]      |
[INFO] [stderr] 1053 | /   named!(pipeline_statement<&[u8], ()>,
[INFO] [stderr] 1054 | |     ws!(
[INFO] [stderr] 1055 | |       do_parse!(
[INFO] [stderr] 1056 | |       tag!("pipeline") >>
[INFO] [stderr] ...    |
[INFO] [stderr] 1069 | |   )
[INFO] [stderr] 1070 | |   );
[INFO] [stderr]      | |____- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]     --> src/multi/macros.rs:175:52
[INFO] [stderr]      |
[INFO] [stderr] 175  |       many_till!($i, |i| $submac!(i, $($args)*), |i| $submac2!(i, $($args2)*))
[INFO] [stderr]      |                                                      ^^^^^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/whitespace.rs:1073:3
[INFO] [stderr]      |
[INFO] [stderr] 1073 | /   named!(
[INFO] [stderr] 1074 | |     fail<&[u8]>,
[INFO] [stderr] 1075 | |     map!(many_till!(take!(1), ws!(tag!("."))), |(r, _)| r[0])
[INFO] [stderr] 1076 | |   );
[INFO] [stderr]      | |____- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/traits.rs:24:3
[INFO] [stderr]    |
[INFO] [stderr] 24 |   #[inline]
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:164:3
[INFO] [stderr]     |
[INFO] [stderr] 164 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:169:3
[INFO] [stderr]     |
[INFO] [stderr] 169 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:172:3
[INFO] [stderr]     |
[INFO] [stderr] 172 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:175:3
[INFO] [stderr]     |
[INFO] [stderr] 175 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:178:3
[INFO] [stderr]     |
[INFO] [stderr] 178 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:181:3
[INFO] [stderr]     |
[INFO] [stderr] 181 |   #[inline]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]    --> src/traits.rs:901:3
[INFO] [stderr]     |
[INFO] [stderr] 901 |   #[inline(always)]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]     --> src/traits.rs:1021:3
[INFO] [stderr]      |
[INFO] [stderr] 1021 |   #[inline]
[INFO] [stderr]      |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]     --> src/traits.rs:1024:3
[INFO] [stderr]      |
[INFO] [stderr] 1024 |   #[inline]
[INFO] [stderr]      |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/error.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 549 |     let result: IResult<_, _, VerboseError<&str>> = char('x')(input);
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4ca0e2c760673c284f79939657d06044f343bcd14402d4f0d6084d52377c66d2"`
[INFO] running `"docker" "rm" "-f" "4ca0e2c760673c284f79939657d06044f343bcd14402d4f0d6084d52377c66d2"`
[INFO] [stdout] 4ca0e2c760673c284f79939657d06044f343bcd14402d4f0d6084d52377c66d2