Dec 18 10:28:07.241 INFO checking teapot-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:28:07.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/teapot/0.1.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:28:07.407 INFO [stdout] b82e19f295faa5408127a00ea6b14e65d1be3798b05b301ed5551ddc282b3930
Dec 18 10:28:07.410 INFO running `"docker" "start" "-a" "b82e19f295faa5408127a00ea6b14e65d1be3798b05b301ed5551ddc282b3930"`
Dec 18 10:28:08.010 INFO [stderr]     Checking teapot v0.1.1 (/opt/crater/workdir)
Dec 18 10:28:08.222 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 10:28:08.222 INFO [stderr]  --> src/mime.rs:2:5
Dec 18 10:28:08.222 INFO [stderr]   |
Dec 18 10:28:08.222 INFO [stderr] 2 | use std::str::FromStr;
Dec 18 10:28:08.222 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.222 INFO [stderr]   |
Dec 18 10:28:08.222 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:28:08.222 INFO [stderr] 
Dec 18 10:28:08.222 INFO [stderr] warning: unused import: `super::super::lines::Lines`
Dec 18 10:28:08.222 INFO [stderr]  --> src/http/parse/headers.rs:1:5
Dec 18 10:28:08.222 INFO [stderr]   |
Dec 18 10:28:08.222 INFO [stderr] 1 | use super::super::lines::Lines;
Dec 18 10:28:08.222 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.222 INFO [stderr] 
Dec 18 10:28:08.222 INFO [stderr] warning: unused import: `super::super::headers::RawHeader`
Dec 18 10:28:08.222 INFO [stderr]  --> src/http/parse/headers.rs:2:5
Dec 18 10:28:08.222 INFO [stderr]   |
Dec 18 10:28:08.222 INFO [stderr] 2 | use super::super::headers::RawHeader;
Dec 18 10:28:08.222 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.222 INFO [stderr] 
Dec 18 10:28:08.222 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 10:28:08.222 INFO [stderr]  --> src/http/parse/headers.rs:3:5
Dec 18 10:28:08.222 INFO [stderr]   |
Dec 18 10:28:08.222 INFO [stderr] 3 | use std::io::Read;
Dec 18 10:28:08.222 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 10:28:08.222 INFO [stderr] 
Dec 18 10:28:08.223 INFO [stderr] warning: unused import: `RawHeader`
Dec 18 10:28:08.223 INFO [stderr]  --> src/http/message.rs:5:31
Dec 18 10:28:08.223 INFO [stderr]   |
Dec 18 10:28:08.223 INFO [stderr] 5 | use super::headers::{Headers, RawHeader};
Dec 18 10:28:08.223 INFO [stderr]   |                               ^^^^^^^^^
Dec 18 10:28:08.223 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 10:28:08.264 INFO [stderr]  --> src/mime.rs:2:5
Dec 18 10:28:08.264 INFO [stderr]   |
Dec 18 10:28:08.264 INFO [stderr] 2 | use std::str::FromStr;
Dec 18 10:28:08.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.264 INFO [stderr]   |
Dec 18 10:28:08.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:28:08.264 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `super::*`
Dec 18 10:28:08.264 INFO [stderr]   --> src/mime.rs:27:9
Dec 18 10:28:08.264 INFO [stderr]    |
Dec 18 10:28:08.264 INFO [stderr] 27 |     use super::*;
Dec 18 10:28:08.264 INFO [stderr]    |         ^^^^^^^^
Dec 18 10:28:08.264 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `super::super::lines::Lines`
Dec 18 10:28:08.264 INFO [stderr]  --> src/http/parse/headers.rs:1:5
Dec 18 10:28:08.264 INFO [stderr]   |
Dec 18 10:28:08.264 INFO [stderr] 1 | use super::super::lines::Lines;
Dec 18 10:28:08.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.264 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `super::super::headers::RawHeader`
Dec 18 10:28:08.264 INFO [stderr]  --> src/http/parse/headers.rs:2:5
Dec 18 10:28:08.264 INFO [stderr]   |
Dec 18 10:28:08.264 INFO [stderr] 2 | use super::super::headers::RawHeader;
Dec 18 10:28:08.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:28:08.264 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `std::io::Read`
Dec 18 10:28:08.264 INFO [stderr]  --> src/http/parse/headers.rs:3:5
Dec 18 10:28:08.264 INFO [stderr]   |
Dec 18 10:28:08.264 INFO [stderr] 3 | use std::io::Read;
Dec 18 10:28:08.264 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 10:28:08.264 INFO [stderr] 
Dec 18 10:28:08.264 INFO [stderr] warning: unused import: `RawHeader`
Dec 18 10:28:08.265 INFO [stderr]  --> src/http/message.rs:5:31
Dec 18 10:28:08.265 INFO [stderr]   |
Dec 18 10:28:08.265 INFO [stderr] 5 | use super::headers::{Headers, RawHeader};
Dec 18 10:28:08.265 INFO [stderr]   |                               ^^^^^^^^^
Dec 18 10:28:08.265 INFO [stderr] 
Dec 18 10:28:08.325 INFO [stderr] warning: unused variable: `raw`
Dec 18 10:28:08.325 INFO [stderr]   --> src/http/headers.rs:97:13
Dec 18 10:28:08.325 INFO [stderr]    |
Dec 18 10:28:08.325 INFO [stderr] 97 |         let raw = raw.into();
Dec 18 10:28:08.325 INFO [stderr]    |             ^^^ help: consider using `_raw` instead
Dec 18 10:28:08.325 INFO [stderr]    |
Dec 18 10:28:08.325 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 10:28:08.325 INFO [stderr] 
Dec 18 10:28:08.351 INFO [stderr] warning: field is never used: `headers`
Dec 18 10:28:08.351 INFO [stderr]   --> src/http/message.rs:30:5
Dec 18 10:28:08.351 INFO [stderr]    |
Dec 18 10:28:08.351 INFO [stderr] 30 |     headers: Headers,
Dec 18 10:28:08.351 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 10:28:08.351 INFO [stderr]    |
Dec 18 10:28:08.351 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:28:08.351 INFO [stderr] 
Dec 18 10:28:08.351 INFO [stderr] warning: field is never used: `body`
Dec 18 10:28:08.351 INFO [stderr]   --> src/http/message.rs:31:5
Dec 18 10:28:08.351 INFO [stderr]    |
Dec 18 10:28:08.351 INFO [stderr] 31 |     body: &'a Read,
Dec 18 10:28:08.351 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 10:28:08.351 INFO [stderr] 
Dec 18 10:28:08.400 INFO [stderr] warning: unused variable: `raw`
Dec 18 10:28:08.400 INFO [stderr]   --> src/http/headers.rs:97:13
Dec 18 10:28:08.400 INFO [stderr]    |
Dec 18 10:28:08.400 INFO [stderr] 97 |         let raw = raw.into();
Dec 18 10:28:08.400 INFO [stderr]    |             ^^^ help: consider using `_raw` instead
Dec 18 10:28:08.400 INFO [stderr]    |
Dec 18 10:28:08.400 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 10:28:08.400 INFO [stderr] 
Dec 18 10:28:08.489 INFO [stderr] warning: field is never used: `headers`
Dec 18 10:28:08.489 INFO [stderr]   --> src/http/message.rs:30:5
Dec 18 10:28:08.489 INFO [stderr]    |
Dec 18 10:28:08.489 INFO [stderr] 30 |     headers: Headers,
Dec 18 10:28:08.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 10:28:08.489 INFO [stderr]    |
Dec 18 10:28:08.489 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:28:08.489 INFO [stderr] 
Dec 18 10:28:08.489 INFO [stderr] warning: field is never used: `body`
Dec 18 10:28:08.489 INFO [stderr]   --> src/http/message.rs:31:5
Dec 18 10:28:08.489 INFO [stderr]    |
Dec 18 10:28:08.489 INFO [stderr] 31 |     body: &'a Read,
Dec 18 10:28:08.489 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 10:28:08.489 INFO [stderr] 
Dec 18 10:28:08.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 18 10:28:09.682 INFO running `"docker" "inspect" "b82e19f295faa5408127a00ea6b14e65d1be3798b05b301ed5551ddc282b3930"`
Dec 18 10:28:09.912 INFO running `"docker" "rm" "-f" "b82e19f295faa5408127a00ea6b14e65d1be3798b05b301ed5551ddc282b3930"`
Dec 18 10:28:10.264 INFO [stdout] b82e19f295faa5408127a00ea6b14e65d1be3798b05b301ed5551ddc282b3930