Sep 21 00:41:04.498 INFO checking webmachine-rust-0.0.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:41:04.498 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:41:04.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:41:04.668 INFO blam! 9da641a49d17a100ed5066043b514888d52f5d5a5c6874ebb9e36140b21b2ac2
Sep 21 00:41:04.670 INFO running `"docker" "start" "-a" "9da641a49d17a100ed5066043b514888d52f5d5a5c6874ebb9e36140b21b2ac2"`
Sep 21 00:41:05.754 INFO kablam! usermod: no changes
Sep 21 00:41:05.874 INFO kablam!     Checking itertools v0.4.19
Sep 21 00:41:05.874 INFO kablam!     Checking p-macro v0.2.0
Sep 21 00:41:05.874 INFO kablam!     Checking maplit v0.1.6
Sep 21 00:41:05.874 INFO kablam!    Compiling getopts v0.2.18
Sep 21 00:41:05.891 INFO kablam!     Checking hpack v0.2.0
Sep 21 00:41:05.891 INFO kablam!     Checking cookie v0.2.5
Sep 21 00:41:08.088 INFO kablam!     Checking solicit v0.4.4
Sep 21 00:41:09.855 INFO kablam!    Compiling pulldown-cmark v0.0.3
Sep 21 00:41:11.523 INFO kablam!     Checking hyper v0.9.18
Sep 21 00:41:14.738 INFO kablam!    Compiling skeptic v0.4.0
Sep 21 00:41:16.541 INFO kablam!    Compiling expectest v0.5.1
Sep 21 00:41:18.887 INFO kablam!     Checking webmachine-rust v0.0.0 (/source)
Sep 21 00:41:19.389 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 00:41:19.390 INFO kablam!    --> src/lib.rs:126:1
Sep 21 00:41:19.390 INFO kablam!     |
Sep 21 00:41:19.390 INFO kablam! 126 | #[macro_use] extern crate itertools;
Sep 21 00:41:19.390 INFO kablam!     | ^^^^^^^^^^^^
Sep 21 00:41:19.390 INFO kablam!     |
Sep 21 00:41:19.390 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 00:41:19.390 INFO kablam! 
Sep 21 00:41:19.521 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 00:41:19.521 INFO kablam!    --> src/lib.rs:126:1
Sep 21 00:41:19.521 INFO kablam!     |
Sep 21 00:41:19.521 INFO kablam! 126 | #[macro_use] extern crate itertools;
Sep 21 00:41:19.521 INFO kablam!     | ^^^^^^^^^^^^
Sep 21 00:41:19.521 INFO kablam!     |
Sep 21 00:41:19.521 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 00:41:19.521 INFO kablam! 
Sep 21 00:41:19.523 INFO kablam! warning: unused import: `headers::*`
Sep 21 00:41:19.523 INFO kablam!    --> src/context.rs:261:9
Sep 21 00:41:19.523 INFO kablam!     |
Sep 21 00:41:19.523 INFO kablam! 261 |     use headers::*;
Sep 21 00:41:19.523 INFO kablam!     |         ^^^^^^^^^^
Sep 21 00:41:19.523 INFO kablam! 
Sep 21 00:41:19.526 INFO kablam! warning: unused import: `super::context::*`
Sep 21 00:41:19.526 INFO kablam!   --> src/tests.rs:10:5
Sep 21 00:41:19.526 INFO kablam!    |
Sep 21 00:41:19.526 INFO kablam! 10 | use super::context::*;
Sep 21 00:41:19.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 00:41:19.527 INFO kablam! 
Sep 21 00:41:19.527 INFO kablam! warning: unused import: `super::headers::*`
Sep 21 00:41:19.527 INFO kablam!   --> src/tests.rs:11:5
Sep 21 00:41:19.527 INFO kablam!    |
Sep 21 00:41:19.527 INFO kablam! 11 | use super::headers::*;
Sep 21 00:41:19.527 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 21 00:41:19.527 INFO kablam! 
Sep 21 00:41:19.527 INFO kablam! warning: unused import: `chrono::*`
Sep 21 00:41:19.527 INFO kablam!   --> src/tests.rs:15:5
Sep 21 00:41:19.527 INFO kablam!    |
Sep 21 00:41:19.527 INFO kablam! 15 | use chrono::*;
Sep 21 00:41:19.527 INFO kablam!    |     ^^^^^^^^^
Sep 21 00:41:19.527 INFO kablam! 
Sep 21 00:41:19.529 INFO kablam! warning: unused import: `headers::*`
Sep 21 00:41:19.529 INFO kablam!  --> src/content_negotiation_tests.rs:3:5
Sep 21 00:41:19.529 INFO kablam!   |
Sep 21 00:41:19.529 INFO kablam! 3 | use headers::*;
Sep 21 00:41:19.529 INFO kablam!   |     ^^^^^^^^^^
Sep 21 00:41:19.529 INFO kablam! 
Sep 21 00:41:19.529 INFO kablam! warning: unused import: `context::*`
Sep 21 00:41:19.529 INFO kablam!  --> src/content_negotiation_tests.rs:4:5
Sep 21 00:41:19.529 INFO kablam!   |
Sep 21 00:41:19.529 INFO kablam! 4 | use context::*;
Sep 21 00:41:19.530 INFO kablam!   |     ^^^^^^^^^^
Sep 21 00:41:19.530 INFO kablam! 
Sep 21 00:41:19.876 INFO kablam! warning: variable does not need to be mutable
Sep 21 00:41:19.876 INFO kablam!   --> src/headers.rs:13:34
Sep 21 00:41:19.877 INFO kablam!    |
Sep 21 00:41:19.877 INFO kablam! 13 |     values.into_iter().batching(|mut it| {
Sep 21 00:41:19.877 INFO kablam!    |                                  ----^^
Sep 21 00:41:19.877 INFO kablam!    |                                  |
Sep 21 00:41:19.877 INFO kablam!    |                                  help: remove this `mut`
Sep 21 00:41:19.877 INFO kablam!    |
Sep 21 00:41:19.877 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 00:41:19.877 INFO kablam! 
Sep 21 00:41:20.494 INFO kablam! warning: variable does not need to be mutable
Sep 21 00:41:20.494 INFO kablam!   --> src/headers.rs:13:34
Sep 21 00:41:20.494 INFO kablam!    |
Sep 21 00:41:20.494 INFO kablam! 13 |     values.into_iter().batching(|mut it| {
Sep 21 00:41:20.494 INFO kablam!    |                                  ----^^
Sep 21 00:41:20.494 INFO kablam!    |                                  |
Sep 21 00:41:20.494 INFO kablam!    |                                  help: remove this `mut`
Sep 21 00:41:20.495 INFO kablam!    |
Sep 21 00:41:20.495 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 00:41:20.495 INFO kablam! 
Sep 21 00:41:20.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
Sep 21 00:41:20.870 INFO kablam! su: No module specific data is present
Sep 21 00:41:21.374 INFO running `"docker" "rm" "-f" "9da641a49d17a100ed5066043b514888d52f5d5a5c6874ebb9e36140b21b2ac2"`
Sep 21 00:41:21.483 INFO blam! 9da641a49d17a100ed5066043b514888d52f5d5a5c6874ebb9e36140b21b2ac2