Oct 13 05:16:15.922 INFO checking Chopinsky/Rusty_Express against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:16:15.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:16:16.432 INFO blam! aaef9101011f471c32affce190c072722eb9bef0992911003c0aad85a4319c01
Oct 13 05:16:16.441 INFO running `"docker" "start" "-a" "aaef9101011f471c32affce190c072722eb9bef0992911003c0aad85a4319c01"`
Oct 13 05:16:18.119 INFO kablam! usermod: no changes
Oct 13 05:16:18.318 INFO kablam!     Checking parking_lot v0.5.5
Oct 13 05:16:18.326 INFO kablam!     Checking chrono v0.4.6
Oct 13 05:16:20.277 INFO kablam!     Checking crossbeam-channel v0.2.1
Oct 13 05:16:22.897 INFO kablam!     Checking rusty_express v0.3.6 (/source)
Oct 13 05:16:27.364 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:16:27.364 INFO kablam!    --> src/core/http.rs:149:13
Oct 13 05:16:27.364 INFO kablam!     |
Oct 13 05:16:27.364 INFO kablam! 149 |         let mut req: String = String::new();
Oct 13 05:16:27.364 INFO kablam!     |             ----^^^
Oct 13 05:16:27.364 INFO kablam!     |             |
Oct 13 05:16:27.364 INFO kablam!     |             help: remove this `mut`
Oct 13 05:16:27.364 INFO kablam!     |
Oct 13 05:16:27.364 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:16:27.364 INFO kablam! 
Oct 13 05:16:27.532 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:16:27.533 INFO kablam!    --> src/core/http.rs:149:13
Oct 13 05:16:27.533 INFO kablam!     |
Oct 13 05:16:27.534 INFO kablam! 149 |         let mut req: String = String::new();
Oct 13 05:16:27.534 INFO kablam!     |             ----^^^
Oct 13 05:16:27.534 INFO kablam!     |             |
Oct 13 05:16:27.535 INFO kablam!     |             help: remove this `mut`
Oct 13 05:16:27.535 INFO kablam!     |
Oct 13 05:16:27.536 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:16:27.536 INFO kablam! 
Oct 13 05:16:27.633 INFO kablam! warning: function is never used: `json_stringify`
Oct 13 05:16:27.633 INFO kablam!   --> src/support/common.rs:57:1
Oct 13 05:16:27.633 INFO kablam!    |
Oct 13 05:16:27.633 INFO kablam! 57 | pub fn json_stringify(contents: HashMap<String, Vec<String>>) -> String {
Oct 13 05:16:27.633 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:27.633 INFO kablam!    |
Oct 13 05:16:27.633 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:16:27.634 INFO kablam! 
Oct 13 05:16:27.634 INFO kablam! warning: function is never used: `json_format_content`
Oct 13 05:16:27.634 INFO kablam!   --> src/support/common.rs:81:1
Oct 13 05:16:27.634 INFO kablam!    |
Oct 13 05:16:27.634 INFO kablam! 81 | fn json_format_content(content: &Vec<String>) -> String {
Oct 13 05:16:27.634 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:27.634 INFO kablam! 
Oct 13 05:16:27.872 INFO kablam! warning: function is never used: `json_stringify`
Oct 13 05:16:27.872 INFO kablam!   --> src/support/common.rs:57:1
Oct 13 05:16:27.872 INFO kablam!    |
Oct 13 05:16:27.872 INFO kablam! 57 | pub fn json_stringify(contents: HashMap<String, Vec<String>>) -> String {
Oct 13 05:16:27.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:27.872 INFO kablam!    |
Oct 13 05:16:27.872 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:16:27.872 INFO kablam! 
Oct 13 05:16:27.872 INFO kablam! warning: function is never used: `json_format_content`
Oct 13 05:16:27.872 INFO kablam!   --> src/support/common.rs:81:1
Oct 13 05:16:27.872 INFO kablam!    |
Oct 13 05:16:27.872 INFO kablam! 81 | fn json_format_content(content: &Vec<String>) -> String {
Oct 13 05:16:27.872 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:27.872 INFO kablam! 
Oct 13 05:16:34.009 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:34.009 INFO kablam!   --> examples/simple_redirect.rs:19:24
Oct 13 05:16:34.010 INFO kablam!    |
Oct 13 05:16:34.011 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:34.011 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Oct 13 05:16:34.012 INFO kablam!    |
Oct 13 05:16:34.012 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:16:34.013 INFO kablam! 
Oct 13 05:16:34.014 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:34.014 INFO kablam!   --> examples/simple_redirect.rs:27:24
Oct 13 05:16:34.015 INFO kablam!    |
Oct 13 05:16:34.015 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:34.016 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Oct 13 05:16:34.016 INFO kablam! 
Oct 13 05:16:34.017 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:34.018 INFO kablam!   --> examples/simple_redirect.rs:31:26
Oct 13 05:16:34.018 INFO kablam!    |
Oct 13 05:16:34.019 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:34.019 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Oct 13 05:16:34.020 INFO kablam! 
Oct 13 05:16:34.934 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
Oct 13 05:16:34.947 INFO kablam! su: No module specific data is present
Oct 13 05:16:36.246 INFO running `"docker" "rm" "-f" "aaef9101011f471c32affce190c072722eb9bef0992911003c0aad85a4319c01"`
Oct 13 05:16:36.513 INFO blam! aaef9101011f471c32affce190c072722eb9bef0992911003c0aad85a4319c01