Oct 13 05:16:21.562 INFO checking Chopinsky/Rusty_Express against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:16:21.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 05:16:22.160 INFO blam! 3663a41a1afc356d89d8d6755f3f494d03bcd154f400edcdfc2079449cb1aeb1
Oct 13 05:16:22.162 INFO running `"docker" "start" "-a" "3663a41a1afc356d89d8d6755f3f494d03bcd154f400edcdfc2079449cb1aeb1"`
Oct 13 05:16:23.908 INFO kablam! usermod: no changes
Oct 13 05:16:24.096 INFO kablam!     Checking parking_lot v0.5.5
Oct 13 05:16:24.096 INFO kablam!     Checking chrono v0.4.6
Oct 13 05:16:26.174 INFO kablam!     Checking crossbeam-channel v0.2.1
Oct 13 05:16:28.568 INFO kablam!     Checking rusty_express v0.3.6 (/source)
Oct 13 05:16:31.944 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:16:31.945 INFO kablam!    --> src/core/http.rs:149:13
Oct 13 05:16:31.945 INFO kablam!     |
Oct 13 05:16:31.946 INFO kablam! 149 |         let mut req: String = String::new();
Oct 13 05:16:31.946 INFO kablam!     |             ----^^^
Oct 13 05:16:31.947 INFO kablam!     |             |
Oct 13 05:16:31.947 INFO kablam!     |             help: remove this `mut`
Oct 13 05:16:31.948 INFO kablam!     |
Oct 13 05:16:31.948 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:16:31.948 INFO kablam! 
Oct 13 05:16:32.052 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:16:32.053 INFO kablam!    --> src/core/http.rs:149:13
Oct 13 05:16:32.053 INFO kablam!     |
Oct 13 05:16:32.054 INFO kablam! 149 |         let mut req: String = String::new();
Oct 13 05:16:32.054 INFO kablam!     |             ----^^^
Oct 13 05:16:32.054 INFO kablam!     |             |
Oct 13 05:16:32.055 INFO kablam!     |             help: remove this `mut`
Oct 13 05:16:32.055 INFO kablam!     |
Oct 13 05:16:32.055 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 05:16:32.055 INFO kablam! 
Oct 13 05:16:32.250 INFO kablam! warning: function is never used: `json_stringify`
Oct 13 05:16:32.251 INFO kablam!   --> src/support/common.rs:57:1
Oct 13 05:16:32.251 INFO kablam!    |
Oct 13 05:16:32.252 INFO kablam! 57 | pub fn json_stringify(contents: HashMap<String, Vec<String>>) -> String {
Oct 13 05:16:32.252 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:32.252 INFO kablam!    |
Oct 13 05:16:32.253 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:16:32.253 INFO kablam! 
Oct 13 05:16:32.253 INFO kablam! warning: function is never used: `json_format_content`
Oct 13 05:16:32.254 INFO kablam!   --> src/support/common.rs:81:1
Oct 13 05:16:32.254 INFO kablam!    |
Oct 13 05:16:32.255 INFO kablam! 81 | fn json_format_content(content: &Vec<String>) -> String {
Oct 13 05:16:32.255 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:32.255 INFO kablam! 
Oct 13 05:16:32.399 INFO kablam! warning: function is never used: `json_stringify`
Oct 13 05:16:32.399 INFO kablam!   --> src/support/common.rs:57:1
Oct 13 05:16:32.399 INFO kablam!    |
Oct 13 05:16:32.399 INFO kablam! 57 | pub fn json_stringify(contents: HashMap<String, Vec<String>>) -> String {
Oct 13 05:16:32.399 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:32.399 INFO kablam!    |
Oct 13 05:16:32.401 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:16:32.401 INFO kablam! 
Oct 13 05:16:32.401 INFO kablam! warning: function is never used: `json_format_content`
Oct 13 05:16:32.401 INFO kablam!   --> src/support/common.rs:81:1
Oct 13 05:16:32.401 INFO kablam!    |
Oct 13 05:16:32.401 INFO kablam! 81 | fn json_format_content(content: &Vec<String>) -> String {
Oct 13 05:16:32.401 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:16:32.401 INFO kablam! 
Oct 13 05:16:37.544 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:37.544 INFO kablam!   --> examples/simple_redirect.rs:19:24
Oct 13 05:16:37.544 INFO kablam!    |
Oct 13 05:16:37.544 INFO kablam! 19 | pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:37.544 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Oct 13 05:16:37.544 INFO kablam!    |
Oct 13 05:16:37.544 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:16:37.544 INFO kablam! 
Oct 13 05:16:37.544 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:37.544 INFO kablam!   --> examples/simple_redirect.rs:27:24
Oct 13 05:16:37.544 INFO kablam!    |
Oct 13 05:16:37.544 INFO kablam! 27 | pub fn simple_redirect(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:37.544 INFO kablam!    |                        ^^^ help: consider using `_req` instead
Oct 13 05:16:37.544 INFO kablam! 
Oct 13 05:16:37.544 INFO kablam! warning: unused variable: `req`
Oct 13 05:16:37.544 INFO kablam!   --> examples/simple_redirect.rs:31:26
Oct 13 05:16:37.544 INFO kablam!    |
Oct 13 05:16:37.544 INFO kablam! 31 | pub fn simple_redir_fail(req: &Box<Request>, resp: &mut Box<Response>) {
Oct 13 05:16:37.544 INFO kablam!    |                          ^^^ help: consider using `_req` instead
Oct 13 05:16:37.544 INFO kablam! 
Oct 13 05:16:38.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.69s
Oct 13 05:16:38.632 INFO kablam! su: No module specific data is present
Oct 13 05:16:39.365 INFO running `"docker" "rm" "-f" "3663a41a1afc356d89d8d6755f3f494d03bcd154f400edcdfc2079449cb1aeb1"`
Oct 13 05:16:39.652 INFO blam! 3663a41a1afc356d89d8d6755f3f494d03bcd154f400edcdfc2079449cb1aeb1