[INFO] fetching crate abnf 0.13.0...
[INFO] testing abnf-0.13.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate abnf 0.13.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate abnf 0.13.0
[INFO] finished tweaking crates.io crate abnf 0.13.0
[INFO] tweaked toml for crates.io crate abnf 0.13.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate abnf 0.13.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate abnf 0.13.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded abnf-core v0.5.0
[INFO] [stderr]   Downloaded quickcheck_macros v1.0.0
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c3d16687ca92e7d7fea81e6cab3b153b3a31eac37480d229e888d93048d6ec
[INFO] running `Command { std: "docker" "start" "-a" "87c3d16687ca92e7d7fea81e6cab3b153b3a31eac37480d229e888d93048d6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c3d16687ca92e7d7fea81e6cab3b153b3a31eac37480d229e888d93048d6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c3d16687ca92e7d7fea81e6cab3b153b3a31eac37480d229e888d93048d6ec", kill_on_drop: false }`
[INFO] [stdout] 87c3d16687ca92e7d7fea81e6cab3b153b3a31eac37480d229e888d93048d6ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0682166eccb991a1c4167f18342df26133551ccd0a78fe245c9e1850dd53ce3
[INFO] running `Command { std: "docker" "start" "-a" "c0682166eccb991a1c4167f18342df26133551ccd0a78fe245c9e1850dd53ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling abnf v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:133:73
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> {
[INFO] [stdout]     |                                                      --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> {
[INFO] [stdout]     |                                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:147:80
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> {
[INFO] [stdout]     |                                                             --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> {
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:169:77
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                 --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                 |                   |
[INFO] [stdout]     |                                                 |                   the same lifetime is named here
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:307:68
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, StringLiteral, E> {
[INFO] [stdout]     |                                                 --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, StringLiteral, E> {
[INFO] [stdout]     |                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:323:23
[INFO] [stdout]     |
[INFO] [stdout] 322 |     input: &'a str,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 323 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |               --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 323 | ) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:331:90
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                              --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                              |                   |
[INFO] [stdout]     |                                                              |                   the same lifetime is named here
[INFO] [stdout]     |                                                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:341:82
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                      --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                      |                   |
[INFO] [stdout]     |                                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:418:78
[INFO] [stdout]     |
[INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                  --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                  |                   |
[INFO] [stdout]     |                                                  |                   the same lifetime is named here
[INFO] [stdout]     |                                                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "c0682166eccb991a1c4167f18342df26133551ccd0a78fe245c9e1850dd53ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0682166eccb991a1c4167f18342df26133551ccd0a78fe245c9e1850dd53ce3", kill_on_drop: false }`
[INFO] [stdout] c0682166eccb991a1c4167f18342df26133551ccd0a78fe245c9e1850dd53ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dab2aad1d89a65b42ac9ba3a723ebf9b5105642a695b863ea8d32e9cb8bfb92f
[INFO] running `Command { std: "docker" "start" "-a" "dab2aad1d89a65b42ac9ba3a723ebf9b5105642a695b863ea8d32e9cb8bfb92f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:133:73
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> {
[INFO] [stdout]     |                                                      --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                      |
[INFO] [stdout]     |                                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> {
[INFO] [stdout]     |                                                                          ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:147:80
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> {
[INFO] [stdout]     |                                                             --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> {
[INFO] [stdout]     |                                                                                 ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:169:77
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                 --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                 |                   |
[INFO] [stdout]     |                                                 |                   the same lifetime is named here
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:307:68
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, StringLiteral, E> {
[INFO] [stdout]     |                                                 --                 ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, StringLiteral, E> {
[INFO] [stdout]     |                                                                     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:323:23
[INFO] [stdout]     |
[INFO] [stdout] 322 |     input: &'a str,
[INFO] [stdout]     |             -- the lifetime is named here
[INFO] [stdout] 323 | ) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |               --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the same lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 323 | ) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                        ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:331:90
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                              --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                              |                   |
[INFO] [stdout]     |                                                              |                   the same lifetime is named here
[INFO] [stdout]     |                                                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:341:82
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                      --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                      |                   |
[INFO] [stdout]     |                                                      |                   the same lifetime is named here
[INFO] [stdout]     |                                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:418:78
[INFO] [stdout]     |
[INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> {
[INFO] [stdout]     |                                                  --                  --      ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                                  |                   |
[INFO] [stdout]     |                                                  |                   the same lifetime is named here
[INFO] [stdout]     |                                                  the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> {
[INFO] [stdout]     |                                                                               ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dab2aad1d89a65b42ac9ba3a723ebf9b5105642a695b863ea8d32e9cb8bfb92f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab2aad1d89a65b42ac9ba3a723ebf9b5105642a695b863ea8d32e9cb8bfb92f", kill_on_drop: false }`
[INFO] [stdout] dab2aad1d89a65b42ac9ba3a723ebf9b5105642a695b863ea8d32e9cb8bfb92f
