Dec 17 12:14:36.801 INFO checking watanabe-kts/http-server-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 12:14:36.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/watanabe-kts/http-server-rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:14:37.280 INFO [stdout] 0390dc3086beffa0a77b45cfb61cfb97ab9342bdbe74e2d05334b6f827becfe2
Dec 17 12:14:37.282 INFO running `"docker" "start" "-a" "0390dc3086beffa0a77b45cfb61cfb97ab9342bdbe74e2d05334b6f827becfe2"`
Dec 17 12:14:38.796 INFO [stderr]     Checking env_logger v0.5.13
Dec 17 12:14:39.456 INFO [stderr]     Checking http v0.1.0 (/opt/crater/workdir)
Dec 17 12:14:39.956 INFO [stderr] warning: method is never used: `method`
Dec 17 12:14:39.956 INFO [stderr]   --> src/request.rs:14:5
Dec 17 12:14:39.956 INFO [stderr]    |
Dec 17 12:14:39.956 INFO [stderr] 14 |     pub fn method(&self) -> &Method {
Dec 17 12:14:39.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:14:39.956 INFO [stderr]    |
Dec 17 12:14:39.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:14:39.956 INFO [stderr] 
Dec 17 12:14:39.956 INFO [stderr] warning: method is never used: `http_version`
Dec 17 12:14:39.956 INFO [stderr]   --> src/request.rs:22:5
Dec 17 12:14:39.956 INFO [stderr]    |
Dec 17 12:14:39.956 INFO [stderr] 22 |     pub fn http_version(&self) -> &str {
Dec 17 12:14:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:14:39.957 INFO [stderr] 
Dec 17 12:14:39.957 INFO [stderr] warning: method is never used: `raw_headers`
Dec 17 12:14:39.957 INFO [stderr]   --> src/request.rs:26:5
Dec 17 12:14:39.957 INFO [stderr]    |
Dec 17 12:14:39.957 INFO [stderr] 26 |     pub fn raw_headers(&self) -> &[String] {
Dec 17 12:14:39.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:14:39.957 INFO [stderr] 
Dec 17 12:14:39.957 INFO [stderr] warning: method is never used: `kind`
Dec 17 12:14:39.957 INFO [stderr]    --> src/request.rs:106:5
Dec 17 12:14:39.957 INFO [stderr]     |
Dec 17 12:14:39.957 INFO [stderr] 106 |     pub fn kind(&self) -> ErrorKind {
Dec 17 12:14:39.957 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:14:39.957 INFO [stderr] 
Dec 17 12:14:39.957 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 12:14:39.957 INFO [stderr]   --> src/response.rs:47:13
Dec 17 12:14:39.957 INFO [stderr]    |
Dec 17 12:14:39.957 INFO [stderr] 47 |             write!(&mut bw, "{}: {}\r\n", name, value);
Dec 17 12:14:39.957 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:14:39.957 INFO [stderr]    |
Dec 17 12:14:39.957 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 12:14:39.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 12:14:39.957 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 12:14:39.957 INFO [stderr] 
Dec 17 12:14:40.036 INFO [stderr] error[E0308]: mismatched types
Dec 17 12:14:40.036 INFO [stderr]    --> src/request.rs:135:13
Dec 17 12:14:40.036 INFO [stderr]     |
Dec 17 12:14:40.036 INFO [stderr] 135 |             b"Host: example.com:7777",
Dec 17 12:14:40.036 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ expected an array with a fixed size of 27 elements, found one with 22 elements
Dec 17 12:14:40.036 INFO [stderr]     |
Dec 17 12:14:40.036 INFO [stderr]     = note: expected type `&[u8; 27]`
Dec 17 12:14:40.036 INFO [stderr]                found type `&'static [u8; 22]`
Dec 17 12:14:40.036 INFO [stderr] 
Dec 17 12:14:40.160 INFO [stderr] error[E0308]: mismatched types
Dec 17 12:14:40.160 INFO [stderr]    --> src/request.rs:152:34
Dec 17 12:14:40.160 INFO [stderr]     |
Dec 17 12:14:40.160 INFO [stderr] 152 |         let req = Request::parse(msg);
Dec 17 12:14:40.160 INFO [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
Dec 17 12:14:40.160 INFO [stderr]     |
Dec 17 12:14:40.160 INFO [stderr]     = note: expected type `&[u8]`
Dec 17 12:14:40.160 INFO [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/request.rs:150:22: 150:39]>`
Dec 17 12:14:40.160 INFO [stderr] 
Dec 17 12:14:40.208 INFO [stderr] error[E0308]: mismatched types
Dec 17 12:14:40.208 INFO [stderr]    --> src/request.rs:165:34
Dec 17 12:14:40.208 INFO [stderr]     |
Dec 17 12:14:40.208 INFO [stderr] 165 |         let req = Request::parse(msg);
Dec 17 12:14:40.208 INFO [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
Dec 17 12:14:40.208 INFO [stderr]     |
Dec 17 12:14:40.208 INFO [stderr]     = note: expected type `&[u8]`
Dec 17 12:14:40.208 INFO [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/request.rs:163:22: 163:39]>`
Dec 17 12:14:40.208 INFO [stderr] 
Dec 17 12:14:40.244 INFO [stderr] error: aborting due to 3 previous errors
Dec 17 12:14:40.244 INFO [stderr] 
Dec 17 12:14:40.244 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 17 12:14:40.249 INFO [stderr] error: Could not compile `http`.
Dec 17 12:14:40.249 INFO [stderr] 
Dec 17 12:14:40.249 INFO [stderr] To learn more, run the command again with --verbose.
Dec 17 12:14:41.219 INFO running `"docker" "inspect" "0390dc3086beffa0a77b45cfb61cfb97ab9342bdbe74e2d05334b6f827becfe2"`
Dec 17 12:14:41.550 INFO running `"docker" "rm" "-f" "0390dc3086beffa0a77b45cfb61cfb97ab9342bdbe74e2d05334b6f827becfe2"`
Dec 17 12:14:41.864 INFO [stdout] 0390dc3086beffa0a77b45cfb61cfb97ab9342bdbe74e2d05334b6f827becfe2