Dec 19 05:48:13.089 INFO checking watanabe-kts/http-server-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:48:13.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:48:13.548 INFO [stdout] 4ea866050e74d9cb173ab669ed469cf208c8fd6153f1fa469d9050fd304936ac
Dec 19 05:48:13.550 INFO running `"docker" "start" "-a" "4ea866050e74d9cb173ab669ed469cf208c8fd6153f1fa469d9050fd304936ac"`
Dec 19 05:48:15.771 INFO [stderr]     Checking mio v0.6.16
Dec 19 05:48:15.777 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 05:48:17.734 INFO [stderr]     Checking http v0.1.0 (/opt/crater/workdir)
Dec 19 05:48:18.188 INFO [stderr] error[E0308]: mismatched types
Dec 19 05:48:18.188 INFO [stderr]    --> src/request.rs:135:13
Dec 19 05:48:18.188 INFO [stderr]     |
Dec 19 05:48:18.188 INFO [stderr] 135 |             b"Host: example.com:7777",
Dec 19 05:48:18.188 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ expected an array with a fixed size of 27 elements, found one with 22 elements
Dec 19 05:48:18.188 INFO [stderr]     |
Dec 19 05:48:18.188 INFO [stderr]     = note: expected type `&[u8; 27]`
Dec 19 05:48:18.188 INFO [stderr]                found type `&'static [u8; 22]`
Dec 19 05:48:18.188 INFO [stderr] 
Dec 19 05:48:18.368 INFO [stderr] warning: method is never used: `method`
Dec 19 05:48:18.368 INFO [stderr]   --> src/request.rs:14:5
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr] 14 |     pub fn method(&self) -> &Method {
Dec 19 05:48:18.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:48:18.368 INFO [stderr] 
Dec 19 05:48:18.368 INFO [stderr] warning: method is never used: `http_version`
Dec 19 05:48:18.368 INFO [stderr]   --> src/request.rs:22:5
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr] 22 |     pub fn http_version(&self) -> &str {
Dec 19 05:48:18.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:48:18.368 INFO [stderr] 
Dec 19 05:48:18.368 INFO [stderr] warning: method is never used: `raw_headers`
Dec 19 05:48:18.368 INFO [stderr]   --> src/request.rs:26:5
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr] 26 |     pub fn raw_headers(&self) -> &[String] {
Dec 19 05:48:18.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:48:18.368 INFO [stderr] 
Dec 19 05:48:18.368 INFO [stderr] warning: method is never used: `kind`
Dec 19 05:48:18.368 INFO [stderr]    --> src/request.rs:106:5
Dec 19 05:48:18.368 INFO [stderr]     |
Dec 19 05:48:18.368 INFO [stderr] 106 |     pub fn kind(&self) -> ErrorKind {
Dec 19 05:48:18.368 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:48:18.368 INFO [stderr] 
Dec 19 05:48:18.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 05:48:18.368 INFO [stderr]   --> src/response.rs:47:13
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr] 47 |             write!(&mut bw, "{}: {}\r\n", name, value);
Dec 19 05:48:18.368 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:48:18.368 INFO [stderr]    |
Dec 19 05:48:18.368 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 05:48:18.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 05:48:18.368 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 19 05:48:18.368 INFO [stderr] 
Dec 19 05:48:18.384 INFO [stderr] error[E0308]: mismatched types
Dec 19 05:48:18.384 INFO [stderr]    --> src/request.rs:152:34
Dec 19 05:48:18.384 INFO [stderr]     |
Dec 19 05:48:18.384 INFO [stderr] 152 |         let req = Request::parse(msg);
Dec 19 05:48:18.384 INFO [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
Dec 19 05:48:18.384 INFO [stderr]     |
Dec 19 05:48:18.384 INFO [stderr]     = note: expected type `&[u8]`
Dec 19 05:48:18.384 INFO [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/request.rs:150:22: 150:39]>`
Dec 19 05:48:18.384 INFO [stderr] 
Dec 19 05:48:18.440 INFO [stderr] error[E0308]: mismatched types
Dec 19 05:48:18.440 INFO [stderr]    --> src/request.rs:165:34
Dec 19 05:48:18.440 INFO [stderr]     |
Dec 19 05:48:18.440 INFO [stderr] 165 |         let req = Request::parse(msg);
Dec 19 05:48:18.440 INFO [stderr]     |                                  ^^^ expected &[u8], found struct `std::iter::Map`
Dec 19 05:48:18.440 INFO [stderr]     |
Dec 19 05:48:18.440 INFO [stderr]     = note: expected type `&[u8]`
Dec 19 05:48:18.440 INFO [stderr]                found type `std::iter::Map<std::slice::Iter<'_, &str>, [closure@src/request.rs:163:22: 163:39]>`
Dec 19 05:48:18.440 INFO [stderr] 
Dec 19 05:48:18.508 INFO [stderr] error: aborting due to 3 previous errors
Dec 19 05:48:18.508 INFO [stderr] 
Dec 19 05:48:18.508 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 19 05:48:18.508 INFO [stderr] error: Could not compile `http`.
Dec 19 05:48:18.508 INFO [stderr] 
Dec 19 05:48:18.508 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 05:48:19.740 INFO running `"docker" "inspect" "4ea866050e74d9cb173ab669ed469cf208c8fd6153f1fa469d9050fd304936ac"`
Dec 19 05:48:20.174 INFO running `"docker" "rm" "-f" "4ea866050e74d9cb173ab669ed469cf208c8fd6153f1fa469d9050fd304936ac"`
Dec 19 05:48:20.547 INFO [stdout] 4ea866050e74d9cb173ab669ed469cf208c8fd6153f1fa469d9050fd304936ac