Dec 19 07:15:07.223 INFO checking thelink2012/tupi against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:15:07.223 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/thelink2012/tupi:/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 07:15:07.793 INFO [stdout] 53483e020e83abe5f5a747a1b7a27207b067a6835e9ae4e3c4f2e69ffdbd62d6
Dec 19 07:15:07.795 INFO running `"docker" "start" "-a" "53483e020e83abe5f5a747a1b7a27207b067a6835e9ae4e3c4f2e69ffdbd62d6"`
Dec 19 07:15:10.360 INFO [stderr]     Checking libc v0.2.33
Dec 19 07:15:10.361 INFO [stderr]     Checking tupi v0.1.0 (/opt/crater/workdir)
Dec 19 07:15:10.868 INFO [stderr] warning: unused variable: `reader`
Dec 19 07:15:10.869 INFO [stderr]    --> src/lib.rs:104:5
Dec 19 07:15:10.869 INFO [stderr]     |
Dec 19 07:15:10.869 INFO [stderr] 104 |     reader: &mut R,
Dec 19 07:15:10.870 INFO [stderr]     |     ^^^^^^ help: consider using `_reader` instead
Dec 19 07:15:10.870 INFO [stderr]     |
Dec 19 07:15:10.871 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 07:15:10.871 INFO [stderr] 
Dec 19 07:15:10.871 INFO [stderr] warning: unused variable: `writer`
Dec 19 07:15:10.871 INFO [stderr]    --> src/lib.rs:105:5
Dec 19 07:15:10.872 INFO [stderr]     |
Dec 19 07:15:10.872 INFO [stderr] 105 |     writer: &mut W,
Dec 19 07:15:10.872 INFO [stderr]     |     ^^^^^^ help: consider using `_writer` instead
Dec 19 07:15:10.873 INFO [stderr] 
Dec 19 07:15:10.916 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:15:10.916 INFO [stderr]   --> src/parser.rs:30:39
Dec 19 07:15:10.917 INFO [stderr]    |
Dec 19 07:15:10.917 INFO [stderr] 30 | pub fn parse_request_line<R: BufRead>(mut reader: &mut R) -> HttpResult<HttpRequestLine> {
Dec 19 07:15:10.917 INFO [stderr]    |                                       ----^^^^^^
Dec 19 07:15:10.917 INFO [stderr]    |                                       |
Dec 19 07:15:10.917 INFO [stderr]    |                                       help: remove this `mut`
Dec 19 07:15:10.918 INFO [stderr]    |
Dec 19 07:15:10.918 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:15:10.918 INFO [stderr] 
Dec 19 07:15:10.947 INFO [stderr] warning: method is never used: `query_raw`
Dec 19 07:15:10.948 INFO [stderr]   --> src/http.rs:56:5
Dec 19 07:15:10.948 INFO [stderr]    |
Dec 19 07:15:10.948 INFO [stderr] 56 |     fn query_raw(&self, key: &str) -> Option<&[u8]> {
Dec 19 07:15:10.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:15:10.949 INFO [stderr]    |
Dec 19 07:15:10.949 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:15:10.949 INFO [stderr] 
Dec 19 07:15:10.949 INFO [stderr] warning: field is never used: `headers`
Dec 19 07:15:10.949 INFO [stderr]   --> src/lib.rs:21:5
Dec 19 07:15:10.950 INFO [stderr]    |
Dec 19 07:15:10.950 INFO [stderr] 21 |     headers: HttpHeaders,
Dec 19 07:15:10.950 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 07:15:10.950 INFO [stderr] 
Dec 19 07:15:11.705 INFO [stderr]     Checking memchr v1.0.2
Dec 19 07:15:12.004 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 07:15:12.572 INFO [stderr]     Checking regex v0.2.2
Dec 19 07:15:14.845 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 07:15:14.845 INFO [stderr]    --> tests/length.rs:102:18
Dec 19 07:15:14.845 INFO [stderr]     |
Dec 19 07:15:14.845 INFO [stderr] 102 |         for _ in (1..3000) {
Dec 19 07:15:14.845 INFO [stderr]     |                  ^^^^^^^^^ help: remove these parentheses
Dec 19 07:15:14.845 INFO [stderr]     |
Dec 19 07:15:14.845 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 07:15:14.845 INFO [stderr] 
Dec 19 07:15:15.351 INFO [stderr] warning: unused import: `std::io::BufRead`
Dec 19 07:15:15.351 INFO [stderr]  --> tests/version.rs:4:5
Dec 19 07:15:15.351 INFO [stderr]   |
Dec 19 07:15:15.351 INFO [stderr] 4 | use std::io::BufRead;
Dec 19 07:15:15.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 07:15:15.351 INFO [stderr]   |
Dec 19 07:15:15.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:15:15.351 INFO [stderr] 
Dec 19 07:15:15.351 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:15:15.351 INFO [stderr]   --> tests/test.rs:47:9
Dec 19 07:15:15.351 INFO [stderr]    |
Dec 19 07:15:15.351 INFO [stderr] 47 |     let mut payload = {
Dec 19 07:15:15.351 INFO [stderr]    |         ----^^^^^^^
Dec 19 07:15:15.351 INFO [stderr]    |         |
Dec 19 07:15:15.351 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:15:15.351 INFO [stderr]    |
Dec 19 07:15:15.351 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:15:15.351 INFO [stderr] 
Dec 19 07:15:15.379 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:15:15.379 INFO [stderr]   --> tests/test.rs:47:9
Dec 19 07:15:15.380 INFO [stderr]    |
Dec 19 07:15:15.380 INFO [stderr] 47 |     let mut payload = {
Dec 19 07:15:15.380 INFO [stderr]    |         ----^^^^^^^
Dec 19 07:15:15.380 INFO [stderr]    |         |
Dec 19 07:15:15.380 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:15:15.384 INFO [stderr]    |
Dec 19 07:15:15.385 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:15:15.385 INFO [stderr] 
Dec 19 07:15:15.432 INFO [stderr] warning: unused variable: `reader`
Dec 19 07:15:15.432 INFO [stderr]    --> src/lib.rs:104:5
Dec 19 07:15:15.432 INFO [stderr]     |
Dec 19 07:15:15.432 INFO [stderr] 104 |     reader: &mut R,
Dec 19 07:15:15.432 INFO [stderr]     |     ^^^^^^ help: consider using `_reader` instead
Dec 19 07:15:15.432 INFO [stderr]     |
Dec 19 07:15:15.432 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 07:15:15.432 INFO [stderr] 
Dec 19 07:15:15.432 INFO [stderr] warning: unused variable: `writer`
Dec 19 07:15:15.432 INFO [stderr]    --> src/lib.rs:105:5
Dec 19 07:15:15.446 INFO [stderr]     |
Dec 19 07:15:15.446 INFO [stderr] 105 |     writer: &mut W,
Dec 19 07:15:15.446 INFO [stderr]     |     ^^^^^^ help: consider using `_writer` instead
Dec 19 07:15:15.446 INFO [stderr] 
Dec 19 07:15:15.544 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:15:15.544 INFO [stderr]   --> src/parser.rs:30:39
Dec 19 07:15:15.544 INFO [stderr]    |
Dec 19 07:15:15.544 INFO [stderr] 30 | pub fn parse_request_line<R: BufRead>(mut reader: &mut R) -> HttpResult<HttpRequestLine> {
Dec 19 07:15:15.544 INFO [stderr]    |                                       ----^^^^^^
Dec 19 07:15:15.544 INFO [stderr]    |                                       |
Dec 19 07:15:15.544 INFO [stderr]    |                                       help: remove this `mut`
Dec 19 07:15:15.544 INFO [stderr]    |
Dec 19 07:15:15.544 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:15:15.544 INFO [stderr] 
Dec 19 07:15:15.560 INFO [stderr] warning: method is never used: `query_raw`
Dec 19 07:15:15.560 INFO [stderr]   --> src/http.rs:56:5
Dec 19 07:15:15.560 INFO [stderr]    |
Dec 19 07:15:15.560 INFO [stderr] 56 |     fn query_raw(&self, key: &str) -> Option<&[u8]> {
Dec 19 07:15:15.560 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:15:15.560 INFO [stderr]    |
Dec 19 07:15:15.560 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:15:15.560 INFO [stderr] 
Dec 19 07:15:15.560 INFO [stderr] warning: field is never used: `headers`
Dec 19 07:15:15.560 INFO [stderr]   --> src/lib.rs:21:5
Dec 19 07:15:15.560 INFO [stderr]    |
Dec 19 07:15:15.560 INFO [stderr] 21 |     headers: HttpHeaders,
Dec 19 07:15:15.560 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 07:15:15.560 INFO [stderr] 
Dec 19 07:15:15.660 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:15:15.660 INFO [stderr]   --> tests/test.rs:47:9
Dec 19 07:15:15.660 INFO [stderr]    |
Dec 19 07:15:15.660 INFO [stderr] 47 |     let mut payload = {
Dec 19 07:15:15.660 INFO [stderr]    |         ----^^^^^^^
Dec 19 07:15:15.660 INFO [stderr]    |         |
Dec 19 07:15:15.660 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:15:15.660 INFO [stderr]    |
Dec 19 07:15:15.660 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:15:15.660 INFO [stderr] 
Dec 19 07:15:15.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
Dec 19 07:15:16.588 INFO running `"docker" "inspect" "53483e020e83abe5f5a747a1b7a27207b067a6835e9ae4e3c4f2e69ffdbd62d6"`
Dec 19 07:15:16.904 INFO running `"docker" "rm" "-f" "53483e020e83abe5f5a747a1b7a27207b067a6835e9ae4e3c4f2e69ffdbd62d6"`
Dec 19 07:15:17.268 INFO [stdout] 53483e020e83abe5f5a747a1b7a27207b067a6835e9ae4e3c4f2e69ffdbd62d6