Dec 12 06:30:01.109 INFO checking teapot-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:30:01.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:30:01.322 INFO [stdout] 8b967fbcc9398e7faae10067723368c016c4fb09abe3359469b965b6b3feaafb
Dec 12 06:30:01.326 INFO running `"docker" "start" "-a" "8b967fbcc9398e7faae10067723368c016c4fb09abe3359469b965b6b3feaafb"`
Dec 12 06:30:01.896 INFO [stderr] usermod: no changes
Dec 12 06:30:01.927 INFO [stderr]     Checking teapot v0.1.1 (/source)
Dec 12 06:30:02.328 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 06:30:02.328 INFO [stderr]  --> src/mime.rs:2:5
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr] 2 | use std::str::FromStr;
Dec 12 06:30:02.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:30:02.328 INFO [stderr] 
Dec 12 06:30:02.328 INFO [stderr] warning: unused import: `super::super::lines::Lines`
Dec 12 06:30:02.328 INFO [stderr]  --> src/http/parse/headers.rs:1:5
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr] 1 | use super::super::lines::Lines;
Dec 12 06:30:02.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.328 INFO [stderr] 
Dec 12 06:30:02.328 INFO [stderr] warning: unused import: `super::super::headers::RawHeader`
Dec 12 06:30:02.328 INFO [stderr]  --> src/http/parse/headers.rs:2:5
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr] 2 | use super::super::headers::RawHeader;
Dec 12 06:30:02.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.328 INFO [stderr] 
Dec 12 06:30:02.328 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 06:30:02.328 INFO [stderr]  --> src/http/parse/headers.rs:3:5
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr] 3 | use std::io::Read;
Dec 12 06:30:02.328 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 06:30:02.328 INFO [stderr] 
Dec 12 06:30:02.328 INFO [stderr] warning: unused import: `RawHeader`
Dec 12 06:30:02.328 INFO [stderr]  --> src/http/message.rs:5:31
Dec 12 06:30:02.328 INFO [stderr]   |
Dec 12 06:30:02.328 INFO [stderr] 5 | use super::headers::{Headers, RawHeader};
Dec 12 06:30:02.328 INFO [stderr]   |                               ^^^^^^^^^
Dec 12 06:30:02.328 INFO [stderr] 
Dec 12 06:30:02.415 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 06:30:02.415 INFO [stderr]  --> src/mime.rs:2:5
Dec 12 06:30:02.415 INFO [stderr]   |
Dec 12 06:30:02.415 INFO [stderr] 2 | use std::str::FromStr;
Dec 12 06:30:02.415 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.415 INFO [stderr]   |
Dec 12 06:30:02.415 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:30:02.415 INFO [stderr] 
Dec 12 06:30:02.415 INFO [stderr] warning: unused import: `super::*`
Dec 12 06:30:02.415 INFO [stderr]   --> src/mime.rs:27:9
Dec 12 06:30:02.415 INFO [stderr]    |
Dec 12 06:30:02.415 INFO [stderr] 27 |     use super::*;
Dec 12 06:30:02.415 INFO [stderr]    |         ^^^^^^^^
Dec 12 06:30:02.415 INFO [stderr] 
Dec 12 06:30:02.417 INFO [stderr] warning: unused import: `super::super::lines::Lines`
Dec 12 06:30:02.418 INFO [stderr]  --> src/http/parse/headers.rs:1:5
Dec 12 06:30:02.418 INFO [stderr]   |
Dec 12 06:30:02.418 INFO [stderr] 1 | use super::super::lines::Lines;
Dec 12 06:30:02.418 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.418 INFO [stderr] 
Dec 12 06:30:02.418 INFO [stderr] warning: unused import: `super::super::headers::RawHeader`
Dec 12 06:30:02.418 INFO [stderr]  --> src/http/parse/headers.rs:2:5
Dec 12 06:30:02.418 INFO [stderr]   |
Dec 12 06:30:02.418 INFO [stderr] 2 | use super::super::headers::RawHeader;
Dec 12 06:30:02.418 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:30:02.418 INFO [stderr] 
Dec 12 06:30:02.418 INFO [stderr] warning: unused import: `std::io::Read`
Dec 12 06:30:02.418 INFO [stderr]  --> src/http/parse/headers.rs:3:5
Dec 12 06:30:02.418 INFO [stderr]   |
Dec 12 06:30:02.418 INFO [stderr] 3 | use std::io::Read;
Dec 12 06:30:02.418 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 06:30:02.418 INFO [stderr] 
Dec 12 06:30:02.418 INFO [stderr] warning: unused import: `RawHeader`
Dec 12 06:30:02.418 INFO [stderr]  --> src/http/message.rs:5:31
Dec 12 06:30:02.418 INFO [stderr]   |
Dec 12 06:30:02.418 INFO [stderr] 5 | use super::headers::{Headers, RawHeader};
Dec 12 06:30:02.418 INFO [stderr]   |                               ^^^^^^^^^
Dec 12 06:30:02.418 INFO [stderr] 
Dec 12 06:30:02.430 INFO [stderr] warning: unused variable: `raw`
Dec 12 06:30:02.430 INFO [stderr]   --> src/http/headers.rs:97:13
Dec 12 06:30:02.430 INFO [stderr]    |
Dec 12 06:30:02.430 INFO [stderr] 97 |         let raw = raw.into();
Dec 12 06:30:02.430 INFO [stderr]    |             ^^^ help: consider using `_raw` instead
Dec 12 06:30:02.430 INFO [stderr]    |
Dec 12 06:30:02.430 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 06:30:02.430 INFO [stderr] 
Dec 12 06:30:02.469 INFO [stderr] warning: field is never used: `headers`
Dec 12 06:30:02.469 INFO [stderr]   --> src/http/message.rs:30:5
Dec 12 06:30:02.469 INFO [stderr]    |
Dec 12 06:30:02.469 INFO [stderr] 30 |     headers: Headers,
Dec 12 06:30:02.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 06:30:02.469 INFO [stderr]    |
Dec 12 06:30:02.469 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 06:30:02.470 INFO [stderr] 
Dec 12 06:30:02.470 INFO [stderr] warning: field is never used: `body`
Dec 12 06:30:02.470 INFO [stderr]   --> src/http/message.rs:31:5
Dec 12 06:30:02.470 INFO [stderr]    |
Dec 12 06:30:02.470 INFO [stderr] 31 |     body: &'a Read,
Dec 12 06:30:02.470 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 06:30:02.470 INFO [stderr] 
Dec 12 06:30:02.586 INFO [stderr] warning: unused variable: `raw`
Dec 12 06:30:02.586 INFO [stderr]   --> src/http/headers.rs:97:13
Dec 12 06:30:02.586 INFO [stderr]    |
Dec 12 06:30:02.586 INFO [stderr] 97 |         let raw = raw.into();
Dec 12 06:30:02.586 INFO [stderr]    |             ^^^ help: consider using `_raw` instead
Dec 12 06:30:02.586 INFO [stderr]    |
Dec 12 06:30:02.586 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 06:30:02.586 INFO [stderr] 
Dec 12 06:30:02.649 INFO [stderr] warning: field is never used: `headers`
Dec 12 06:30:02.649 INFO [stderr]   --> src/http/message.rs:30:5
Dec 12 06:30:02.649 INFO [stderr]    |
Dec 12 06:30:02.649 INFO [stderr] 30 |     headers: Headers,
Dec 12 06:30:02.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 06:30:02.649 INFO [stderr]    |
Dec 12 06:30:02.649 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 06:30:02.649 INFO [stderr] 
Dec 12 06:30:02.649 INFO [stderr] warning: field is never used: `body`
Dec 12 06:30:02.649 INFO [stderr]   --> src/http/message.rs:31:5
Dec 12 06:30:02.649 INFO [stderr]    |
Dec 12 06:30:02.649 INFO [stderr] 31 |     body: &'a Read,
Dec 12 06:30:02.649 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 06:30:02.649 INFO [stderr] 
Dec 12 06:30:02.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 12 06:30:02.669 INFO [stderr] su: No module specific data is present
Dec 12 06:30:02.963 INFO running `"docker" "inspect" "8b967fbcc9398e7faae10067723368c016c4fb09abe3359469b965b6b3feaafb"`
Dec 12 06:30:03.213 INFO running `"docker" "rm" "-f" "8b967fbcc9398e7faae10067723368c016c4fb09abe3359469b965b6b3feaafb"`
Dec 12 06:30:03.430 INFO [stdout] 8b967fbcc9398e7faae10067723368c016c4fb09abe3359469b965b6b3feaafb