Nov 04 19:08:24.765 INFO checking regex_dfa-0.5.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 19:08:24.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 19:08:25.249 INFO blam! 2fba3c0deb07d7992c1b91b2204ce823587b96cdf0bdfb494a34a1740a0b43c0
Nov 04 19:08:25.255 INFO running `"docker" "start" "-a" "2fba3c0deb07d7992c1b91b2204ce823587b96cdf0bdfb494a34a1740a0b43c0"`
Nov 04 19:08:25.919 INFO kablam! usermod: no changes
Nov 04 19:08:25.955 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Nov 04 19:08:25.955 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Nov 04 19:08:25.955 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 04 19:08:25.956 INFO kablam! files will be included as a benchmark target:
Nov 04 19:08:25.956 INFO kablam! 
Nov 04 19:08:25.956 INFO kablam! * /source/benches/bench.rs
Nov 04 19:08:25.956 INFO kablam! 
Nov 04 19:08:25.956 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 04 19:08:25.956 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Nov 04 19:08:25.956 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Nov 04 19:08:25.956 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 04 19:08:25.956 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 04 19:08:25.956 INFO kablam! 
Nov 04 19:08:25.956 INFO kablam! For more information on this warning you can consult
Nov 04 19:08:25.956 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 04 19:08:25.956 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Nov 04 19:08:26.029 INFO kablam!     Checking refinery v0.1.1
Nov 04 19:08:26.055 INFO kablam!     Checking range-map v0.1.5
Nov 04 19:08:26.056 INFO kablam!     Checking serde v0.6.15
Nov 04 19:08:27.171 INFO kablam!     Checking regex_dfa v0.5.0 (/source)
Nov 04 19:08:28.327 INFO kablam! warning: unused import: `std::cmp::max`
Nov 04 19:08:28.327 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 04 19:08:28.327 INFO kablam!    |
Nov 04 19:08:28.327 INFO kablam! 11 | use std::cmp::max;
Nov 04 19:08:28.327 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 19:08:28.327 INFO kablam!    |
Nov 04 19:08:28.327 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 19:08:28.327 INFO kablam! 
Nov 04 19:08:31.231 INFO kablam!     Checking serde_json v0.6.1
Nov 04 19:08:35.558 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Nov 04 19:08:35.558 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Nov 04 19:08:35.558 INFO kablam!     |
Nov 04 19:08:35.559 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Nov 04 19:08:35.559 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Nov 04 19:08:35.559 INFO kablam!     |
Nov 04 19:08:35.559 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 19:08:35.560 INFO kablam! 
Nov 04 19:08:35.567 INFO kablam! warning: unused import: `std::cmp::max`
Nov 04 19:08:35.567 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 04 19:08:35.567 INFO kablam!    |
Nov 04 19:08:35.567 INFO kablam! 11 | use std::cmp::max;
Nov 04 19:08:35.567 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 19:08:35.567 INFO kablam! 
Nov 04 19:08:36.333 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Nov 04 19:08:36.334 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Nov 04 19:08:36.334 INFO kablam!     |
Nov 04 19:08:36.334 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Nov 04 19:08:36.334 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Nov 04 19:08:36.335 INFO kablam!     |
Nov 04 19:08:36.335 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 04 19:08:36.335 INFO kablam! 
Nov 04 19:08:36.336 INFO kablam! warning: unused import: `std::cmp::max`
Nov 04 19:08:36.336 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 04 19:08:36.336 INFO kablam!    |
Nov 04 19:08:36.336 INFO kablam! 11 | use std::cmp::max;
Nov 04 19:08:36.337 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 04 19:08:36.337 INFO kablam! 
Nov 04 19:08:37.355 INFO kablam! warning: function is never used: `qc`
Nov 04 19:08:37.355 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Nov 04 19:08:37.355 INFO kablam!     |
Nov 04 19:08:37.355 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Nov 04 19:08:37.355 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:08:37.355 INFO kablam!     |
Nov 04 19:08:37.355 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 19:08:37.355 INFO kablam! 
Nov 04 19:08:38.231 INFO kablam! warning: function is never used: `qc`
Nov 04 19:08:38.231 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Nov 04 19:08:38.231 INFO kablam!     |
Nov 04 19:08:38.231 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Nov 04 19:08:38.231 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 19:08:38.231 INFO kablam!     |
Nov 04 19:08:38.231 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 19:08:38.231 INFO kablam! 
Nov 04 19:08:42.167 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.24s
Nov 04 19:08:42.183 INFO kablam! su: No module specific data is present
Nov 04 19:08:42.772 INFO running `"docker" "rm" "-f" "2fba3c0deb07d7992c1b91b2204ce823587b96cdf0bdfb494a34a1740a0b43c0"`
Nov 04 19:08:43.120 INFO blam! 2fba3c0deb07d7992c1b91b2204ce823587b96cdf0bdfb494a34a1740a0b43c0