Nov 30 13:05:23.469 INFO checking webmachine-rust-0.0.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 13:05:23.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 13:05:23.906 INFO [stdout] b4354004f2c7bb9149899a0bb167ba0c2606c2783871c8ff0a70e72d5a6bb04f
Nov 30 13:05:23.908 INFO running `"docker" "start" "-a" "b4354004f2c7bb9149899a0bb167ba0c2606c2783871c8ff0a70e72d5a6bb04f"`
Nov 30 13:05:25.614 INFO [stderr] usermod: no changes
Nov 30 13:05:25.852 INFO [stderr]     Checking p-macro v0.2.0
Nov 30 13:05:25.852 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Nov 30 13:05:25.852 INFO [stderr]     Checking cookie v0.2.5
Nov 30 13:05:25.852 INFO [stderr]     Checking chrono v0.2.25
Nov 30 13:05:27.005 INFO [stderr]     Checking hyper v0.9.18
Nov 30 13:05:31.092 INFO [stderr]    Compiling skeptic v0.4.0
Nov 30 13:05:33.537 INFO [stderr]    Compiling expectest v0.5.1
Nov 30 13:05:36.280 INFO [stderr]     Checking webmachine-rust v0.0.0 (/source)
Nov 30 13:05:38.724 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 13:05:38.724 INFO [stderr]    --> src/lib.rs:126:1
Nov 30 13:05:38.724 INFO [stderr]     |
Nov 30 13:05:38.724 INFO [stderr] 126 | #[macro_use] extern crate itertools;
Nov 30 13:05:38.724 INFO [stderr]     | ^^^^^^^^^^^^
Nov 30 13:05:38.724 INFO [stderr]     |
Nov 30 13:05:38.724 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `headers::*`
Nov 30 13:05:38.725 INFO [stderr]    --> src/context.rs:261:9
Nov 30 13:05:38.725 INFO [stderr]     |
Nov 30 13:05:38.725 INFO [stderr] 261 |     use headers::*;
Nov 30 13:05:38.725 INFO [stderr]     |         ^^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `super::context::*`
Nov 30 13:05:38.725 INFO [stderr]   --> src/tests.rs:10:5
Nov 30 13:05:38.725 INFO [stderr]    |
Nov 30 13:05:38.725 INFO [stderr] 10 | use super::context::*;
Nov 30 13:05:38.725 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `super::headers::*`
Nov 30 13:05:38.725 INFO [stderr]   --> src/tests.rs:11:5
Nov 30 13:05:38.725 INFO [stderr]    |
Nov 30 13:05:38.725 INFO [stderr] 11 | use super::headers::*;
Nov 30 13:05:38.725 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `chrono::*`
Nov 30 13:05:38.725 INFO [stderr]   --> src/tests.rs:15:5
Nov 30 13:05:38.725 INFO [stderr]    |
Nov 30 13:05:38.725 INFO [stderr] 15 | use chrono::*;
Nov 30 13:05:38.725 INFO [stderr]    |     ^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `headers::*`
Nov 30 13:05:38.725 INFO [stderr]  --> src/content_negotiation_tests.rs:3:5
Nov 30 13:05:38.725 INFO [stderr]   |
Nov 30 13:05:38.725 INFO [stderr] 3 | use headers::*;
Nov 30 13:05:38.725 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.725 INFO [stderr] warning: unused import: `context::*`
Nov 30 13:05:38.725 INFO [stderr]  --> src/content_negotiation_tests.rs:4:5
Nov 30 13:05:38.725 INFO [stderr]   |
Nov 30 13:05:38.725 INFO [stderr] 4 | use context::*;
Nov 30 13:05:38.725 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 13:05:38.725 INFO [stderr] 
Nov 30 13:05:38.896 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 13:05:38.896 INFO [stderr]    --> src/lib.rs:126:1
Nov 30 13:05:38.896 INFO [stderr]     |
Nov 30 13:05:38.896 INFO [stderr] 126 | #[macro_use] extern crate itertools;
Nov 30 13:05:38.896 INFO [stderr]     | ^^^^^^^^^^^^
Nov 30 13:05:38.896 INFO [stderr]     |
Nov 30 13:05:38.896 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 30 13:05:38.896 INFO [stderr] 
Nov 30 13:05:39.582 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:05:39.582 INFO [stderr]   --> src/headers.rs:13:34
Nov 30 13:05:39.582 INFO [stderr]    |
Nov 30 13:05:39.582 INFO [stderr] 13 |     values.into_iter().batching(|mut it| {
Nov 30 13:05:39.582 INFO [stderr]    |                                  ----^^
Nov 30 13:05:39.582 INFO [stderr]    |                                  |
Nov 30 13:05:39.582 INFO [stderr]    |                                  help: remove this `mut`
Nov 30 13:05:39.582 INFO [stderr]    |
Nov 30 13:05:39.582 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:05:39.582 INFO [stderr] 
Nov 30 13:05:39.800 INFO [stderr] warning: variable does not need to be mutable
Nov 30 13:05:39.800 INFO [stderr]   --> src/headers.rs:13:34
Nov 30 13:05:39.800 INFO [stderr]    |
Nov 30 13:05:39.800 INFO [stderr] 13 |     values.into_iter().batching(|mut it| {
Nov 30 13:05:39.800 INFO [stderr]    |                                  ----^^
Nov 30 13:05:39.800 INFO [stderr]    |                                  |
Nov 30 13:05:39.801 INFO [stderr]    |                                  help: remove this `mut`
Nov 30 13:05:39.801 INFO [stderr]    |
Nov 30 13:05:39.801 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 13:05:39.801 INFO [stderr] 
Nov 30 13:05:40.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.39s
Nov 30 13:05:40.054 INFO [stderr] su: No module specific data is present
Nov 30 13:05:40.844 INFO running `"docker" "inspect" "b4354004f2c7bb9149899a0bb167ba0c2606c2783871c8ff0a70e72d5a6bb04f"`
Nov 30 13:05:41.150 INFO running `"docker" "rm" "-f" "b4354004f2c7bb9149899a0bb167ba0c2606c2783871c8ff0a70e72d5a6bb04f"`
Nov 30 13:05:41.382 INFO [stdout] b4354004f2c7bb9149899a0bb167ba0c2606c2783871c8ff0a70e72d5a6bb04f