Dec 19 17:41:59.263 INFO checking dustinrohde/rparse against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:41:59.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/dustinrohde/rparse:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:41:59.494 INFO [stdout] 805b221ff7a186c6bcfd55325a5570b262f1cbbf87d2801eaaf4ca98292c76a2
Dec 19 17:41:59.494 INFO running `"docker" "start" "-a" "805b221ff7a186c6bcfd55325a5570b262f1cbbf87d2801eaaf4ca98292c76a2"`
Dec 19 17:42:00.304 INFO [stderr]     Checking rparse v0.1.0 (/opt/crater/workdir)
Dec 19 17:42:01.917 INFO [stderr] warning: function is never used: `http_version`
Dec 19 17:42:01.917 INFO [stderr]   --> examples/http_parser.rs:22:1
Dec 19 17:42:01.917 INFO [stderr]    |
Dec 19 17:42:01.917 INFO [stderr] 22 | / fn http_version<S>() -> impl Parser<Stream = S, Output = Vec<S::Range>>
Dec 19 17:42:01.917 INFO [stderr] 23 | | where
Dec 19 17:42:01.917 INFO [stderr] 24 | |     S: Stream,
Dec 19 17:42:01.917 INFO [stderr] 25 | | {
Dec 19 17:42:01.917 INFO [stderr] 26 | |     range("HTTP/").then(choice![range("1"), range("1.1"), range("2")])
Dec 19 17:42:01.917 INFO [stderr] 27 | | }
Dec 19 17:42:01.917 INFO [stderr]    | |_^
Dec 19 17:42:01.917 INFO [stderr]    |
Dec 19 17:42:01.917 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:42:01.917 INFO [stderr] 
Dec 19 17:42:01.917 INFO [stderr] warning: function is never used: `http_method`
Dec 19 17:42:01.917 INFO [stderr]   --> examples/http_parser.rs:29:1
Dec 19 17:42:01.917 INFO [stderr]    |
Dec 19 17:42:01.917 INFO [stderr] 29 | / fn http_method<S>() -> impl Parser<Stream = S, Output = S::Range>
Dec 19 17:42:01.917 INFO [stderr] 30 | | where
Dec 19 17:42:01.917 INFO [stderr] 31 | |     S: Stream,
Dec 19 17:42:01.917 INFO [stderr] 32 | | {
Dec 19 17:42:01.917 INFO [stderr] ...  |
Dec 19 17:42:01.917 INFO [stderr] 43 | |     ]
Dec 19 17:42:01.917 INFO [stderr] 44 | | }
Dec 19 17:42:01.917 INFO [stderr]    | |_^
Dec 19 17:42:01.917 INFO [stderr] 
Dec 19 17:42:01.917 INFO [stderr] warning: function is never used: `url_path`
Dec 19 17:42:01.917 INFO [stderr]   --> examples/http_parser.rs:50:1
Dec 19 17:42:01.917 INFO [stderr]    |
Dec 19 17:42:01.917 INFO [stderr] 50 | / fn url_path<S>() -> impl Parser<Stream = S, Output = Vec<S::Item>>
Dec 19 17:42:01.917 INFO [stderr] 51 | | where
Dec 19 17:42:01.917 INFO [stderr] 52 | |     S: Stream,
Dec 19 17:42:01.917 INFO [stderr] 53 | | {
Dec 19 17:42:01.917 INFO [stderr] ...  |
Dec 19 17:42:01.917 INFO [stderr] 61 | |     )
Dec 19 17:42:01.917 INFO [stderr] 62 | | }
Dec 19 17:42:01.918 INFO [stderr]    | |_^
Dec 19 17:42:01.918 INFO [stderr] 
Dec 19 17:42:01.918 INFO [stderr] warning: function is never used: `url_segment_part`
Dec 19 17:42:01.918 INFO [stderr]   --> examples/http_parser.rs:64:1
Dec 19 17:42:01.918 INFO [stderr]    |
Dec 19 17:42:01.918 INFO [stderr] 64 | / fn url_segment_part<S>() -> impl Parser<Stream = S, Output = Vec<S::Item>>
Dec 19 17:42:01.918 INFO [stderr] 65 | | where
Dec 19 17:42:01.918 INFO [stderr] 66 | |     S: Stream,
Dec 19 17:42:01.918 INFO [stderr] 67 | | {
Dec 19 17:42:01.918 INFO [stderr] 68 | |     // one or more url-safe characters, or a percent-encoded octets
Dec 19 17:42:01.918 INFO [stderr] 69 | |     many1(url_token()).or(percent_encoded())
Dec 19 17:42:01.918 INFO [stderr] 70 | | }
Dec 19 17:42:01.918 INFO [stderr]    | |_^
Dec 19 17:42:01.918 INFO [stderr] 
Dec 19 17:42:01.918 INFO [stderr] warning: function is never used: `url_token`
Dec 19 17:42:01.918 INFO [stderr]   --> examples/http_parser.rs:72:1
Dec 19 17:42:01.918 INFO [stderr]    |
Dec 19 17:42:01.918 INFO [stderr] 72 | / fn url_token<S>() -> impl Parser<Stream = S, Output = S::Item>
Dec 19 17:42:01.918 INFO [stderr] 73 | | where
Dec 19 17:42:01.918 INFO [stderr] 74 | |     S: Stream,
Dec 19 17:42:01.918 INFO [stderr] 75 | | {
Dec 19 17:42:01.918 INFO [stderr] ...  |
Dec 19 17:42:01.918 INFO [stderr] 82 | |     ]
Dec 19 17:42:01.918 INFO [stderr] 83 | | }
Dec 19 17:42:01.918 INFO [stderr]    | |_^
Dec 19 17:42:01.918 INFO [stderr] 
Dec 19 17:42:01.918 INFO [stderr] warning: function is never used: `percent_encoded`
Dec 19 17:42:01.918 INFO [stderr]   --> examples/http_parser.rs:85:1
Dec 19 17:42:01.918 INFO [stderr]    |
Dec 19 17:42:01.918 INFO [stderr] 85 | / fn percent_encoded<S>() -> impl Parser<Stream = S, Output = Vec<S::Item>>
Dec 19 17:42:01.918 INFO [stderr] 86 | | where
Dec 19 17:42:01.918 INFO [stderr] 87 | |     S: Stream,
Dec 19 17:42:01.918 INFO [stderr] 88 | | {
Dec 19 17:42:01.918 INFO [stderr] ...  |
Dec 19 17:42:01.918 INFO [stderr] 91 | |         .append(ascii::hexdigit())
Dec 19 17:42:01.918 INFO [stderr] 92 | | }
Dec 19 17:42:01.918 INFO [stderr]    | |_^
Dec 19 17:42:01.918 INFO [stderr] 
Dec 19 17:42:03.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Dec 19 17:42:05.099 INFO running `"docker" "inspect" "805b221ff7a186c6bcfd55325a5570b262f1cbbf87d2801eaaf4ca98292c76a2"`
Dec 19 17:42:05.474 INFO running `"docker" "rm" "-f" "805b221ff7a186c6bcfd55325a5570b262f1cbbf87d2801eaaf4ca98292c76a2"`
Dec 19 17:42:05.730 INFO [stdout] 805b221ff7a186c6bcfd55325a5570b262f1cbbf87d2801eaaf4ca98292c76a2