Sep 01 19:05:17.528 INFO checking webmachine-rust-0.0.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 19:05:17.528 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 19:05:17.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 19:05:17.741 INFO blam! 313106102e1114216b5317181abc353af1bec8bd5f0035495a2b365dd1af8ad4
Sep 01 19:05:17.742 INFO running `"docker" "start" "-a" "313106102e1114216b5317181abc353af1bec8bd5f0035495a2b365dd1af8ad4"`
Sep 01 19:05:18.445 INFO kablam!     Checking maplit v0.1.6
Sep 01 19:05:18.445 INFO kablam!     Checking p-macro v0.2.0
Sep 01 19:05:18.445 INFO kablam!    Compiling getopts v0.2.18
Sep 01 19:05:18.451 INFO kablam!    Compiling tempdir v0.3.7
Sep 01 19:05:18.456 INFO kablam!     Checking cookie v0.2.5
Sep 01 19:05:19.562 INFO kablam!     Checking hyper v0.9.18
Sep 01 19:05:21.130 INFO kablam!    Compiling pulldown-cmark v0.0.3
Sep 01 19:05:26.160 INFO kablam!    Compiling skeptic v0.4.0
Sep 01 19:05:27.961 INFO kablam!    Compiling expectest v0.5.1
Sep 01 19:05:29.800 INFO kablam!     Checking webmachine-rust v0.0.0 (file:///source)
Sep 01 19:05:30.726 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 19:05:30.726 INFO kablam!    --> src/lib.rs:126:1
Sep 01 19:05:30.726 INFO kablam!     |
Sep 01 19:05:30.726 INFO kablam! 126 | #[macro_use] extern crate itertools;
Sep 01 19:05:30.726 INFO kablam!     | ^^^^^^^^^^^^
Sep 01 19:05:30.726 INFO kablam!     |
Sep 01 19:05:30.726 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 19:05:30.726 INFO kablam! 
Sep 01 19:05:30.783 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 19:05:30.783 INFO kablam!    --> src/lib.rs:126:1
Sep 01 19:05:30.783 INFO kablam!     |
Sep 01 19:05:30.783 INFO kablam! 126 | #[macro_use] extern crate itertools;
Sep 01 19:05:30.783 INFO kablam!     | ^^^^^^^^^^^^
Sep 01 19:05:30.783 INFO kablam!     |
Sep 01 19:05:30.783 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 19:05:30.783 INFO kablam! 
Sep 01 19:05:30.786 INFO kablam! warning: unused import: `headers::*`
Sep 01 19:05:30.786 INFO kablam!    --> src/context.rs:261:9
Sep 01 19:05:30.786 INFO kablam!     |
Sep 01 19:05:30.786 INFO kablam! 261 |     use headers::*;
Sep 01 19:05:30.786 INFO kablam!     |         ^^^^^^^^^^
Sep 01 19:05:30.786 INFO kablam! 
Sep 01 19:05:30.793 INFO kablam! warning: unused import: `super::context::*`
Sep 01 19:05:30.793 INFO kablam!   --> src/tests.rs:10:5
Sep 01 19:05:30.793 INFO kablam!    |
Sep 01 19:05:30.793 INFO kablam! 10 | use super::context::*;
Sep 01 19:05:30.793 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 01 19:05:30.793 INFO kablam! 
Sep 01 19:05:30.794 INFO kablam! warning: unused import: `super::headers::*`
Sep 01 19:05:30.794 INFO kablam!   --> src/tests.rs:11:5
Sep 01 19:05:30.794 INFO kablam!    |
Sep 01 19:05:30.794 INFO kablam! 11 | use super::headers::*;
Sep 01 19:05:30.794 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 01 19:05:30.794 INFO kablam! 
Sep 01 19:05:30.794 INFO kablam! warning: unused import: `chrono::*`
Sep 01 19:05:30.794 INFO kablam!   --> src/tests.rs:15:5
Sep 01 19:05:30.794 INFO kablam!    |
Sep 01 19:05:30.794 INFO kablam! 15 | use chrono::*;
Sep 01 19:05:30.794 INFO kablam!    |     ^^^^^^^^^
Sep 01 19:05:30.794 INFO kablam! 
Sep 01 19:05:30.798 INFO kablam! warning: unused import: `headers::*`
Sep 01 19:05:30.798 INFO kablam!  --> src/content_negotiation_tests.rs:3:5
Sep 01 19:05:30.798 INFO kablam!   |
Sep 01 19:05:30.798 INFO kablam! 3 | use headers::*;
Sep 01 19:05:30.798 INFO kablam!   |     ^^^^^^^^^^
Sep 01 19:05:30.798 INFO kablam! 
Sep 01 19:05:30.799 INFO kablam! warning: unused import: `context::*`
Sep 01 19:05:30.799 INFO kablam!  --> src/content_negotiation_tests.rs:4:5
Sep 01 19:05:30.799 INFO kablam!   |
Sep 01 19:05:30.799 INFO kablam! 4 | use context::*;
Sep 01 19:05:30.799 INFO kablam!   |     ^^^^^^^^^^
Sep 01 19:05:30.799 INFO kablam! 
Sep 01 19:05:32.025 INFO kablam! warning: variable does not need to be mutable
Sep 01 19:05:32.025 INFO kablam!   --> src/headers.rs:13:34
Sep 01 19:05:32.025 INFO kablam!    |
Sep 01 19:05:32.025 INFO kablam! 13 |     values.into_iter().batching(|mut it| {
Sep 01 19:05:32.025 INFO kablam!    |                                  ----^^
Sep 01 19:05:32.025 INFO kablam!    |                                  |
Sep 01 19:05:32.025 INFO kablam!    |                                  help: remove this `mut`
Sep 01 19:05:32.025 INFO kablam!    |
Sep 01 19:05:32.025 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 19:05:32.025 INFO kablam! 
Sep 01 19:05:32.881 INFO kablam! warning: variable does not need to be mutable
Sep 01 19:05:32.882 INFO kablam!   --> src/headers.rs:13:34
Sep 01 19:05:32.882 INFO kablam!    |
Sep 01 19:05:32.882 INFO kablam! 13 |     values.into_iter().batching(|mut it| {
Sep 01 19:05:32.882 INFO kablam!    |                                  ----^^
Sep 01 19:05:32.882 INFO kablam!    |                                  |
Sep 01 19:05:32.882 INFO kablam!    |                                  help: remove this `mut`
Sep 01 19:05:32.882 INFO kablam!    |
Sep 01 19:05:32.882 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 19:05:32.882 INFO kablam! 
Sep 01 19:05:33.314 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.98s
Sep 01 19:05:33.323 INFO kablam! su: No module specific data is present
Sep 01 19:05:33.722 INFO running `"docker" "rm" "-f" "313106102e1114216b5317181abc353af1bec8bd5f0035495a2b365dd1af8ad4"`
Sep 01 19:05:33.829 INFO blam! 313106102e1114216b5317181abc353af1bec8bd5f0035495a2b365dd1af8ad4