Nov 10 01:26:47.436 INFO checking regex_dfa-0.5.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 01:26:47.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 01:26:47.703 INFO blam! 326066f864e409038b300fdb1c4217ed5b26003f516e4cff0776d5df2ee67839
Nov 10 01:26:47.705 INFO running `"docker" "start" "-a" "326066f864e409038b300fdb1c4217ed5b26003f516e4cff0776d5df2ee67839"`
Nov 10 01:26:48.226 INFO kablam! usermod: no changes
Nov 10 01:26:48.267 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Nov 10 01:26:48.267 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Nov 10 01:26:48.267 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Nov 10 01:26:48.267 INFO kablam! files will be included as a benchmark target:
Nov 10 01:26:48.267 INFO kablam! 
Nov 10 01:26:48.267 INFO kablam! * /source/benches/bench.rs
Nov 10 01:26:48.267 INFO kablam! 
Nov 10 01:26:48.267 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Nov 10 01:26:48.267 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Nov 10 01:26:48.267 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Nov 10 01:26:48.267 INFO kablam! section. You may also move the files to a location where Cargo would not
Nov 10 01:26:48.267 INFO kablam! automatically infer them to be a target, such as in subfolders.
Nov 10 01:26:48.267 INFO kablam! 
Nov 10 01:26:48.267 INFO kablam! For more information on this warning you can consult
Nov 10 01:26:48.267 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Nov 10 01:26:48.267 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Nov 10 01:26:48.355 INFO kablam!     Checking refinery v0.1.1
Nov 10 01:26:48.355 INFO kablam!     Checking regex-syntax v0.2.6
Nov 10 01:26:48.355 INFO kablam!     Checking range-map v0.1.5
Nov 10 01:26:48.355 INFO kablam!     Checking serde v0.6.15
Nov 10 01:26:50.927 INFO kablam!     Checking regex_dfa v0.5.0 (/source)
Nov 10 01:26:52.663 INFO kablam! warning: unused import: `std::cmp::max`
Nov 10 01:26:52.664 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 10 01:26:52.664 INFO kablam!    |
Nov 10 01:26:52.664 INFO kablam! 11 | use std::cmp::max;
Nov 10 01:26:52.664 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 10 01:26:52.664 INFO kablam!    |
Nov 10 01:26:52.664 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 01:26:52.664 INFO kablam! 
Nov 10 01:26:53.761 INFO kablam!     Checking serde_json v0.6.1
Nov 10 01:26:58.883 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Nov 10 01:26:58.883 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Nov 10 01:26:58.884 INFO kablam!     |
Nov 10 01:26:58.884 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Nov 10 01:26:58.884 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Nov 10 01:26:58.884 INFO kablam!     |
Nov 10 01:26:58.885 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 10 01:26:58.885 INFO kablam! 
Nov 10 01:26:58.887 INFO kablam! warning: unused import: `std::cmp::max`
Nov 10 01:26:58.887 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 10 01:26:58.887 INFO kablam!    |
Nov 10 01:26:58.887 INFO kablam! 11 | use std::cmp::max;
Nov 10 01:26:58.887 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 10 01:26:58.887 INFO kablam! 
Nov 10 01:26:59.423 INFO kablam! warning: unused imports: `TestResult`, `quickcheck`
Nov 10 01:26:59.424 INFO kablam!    --> src/dfa/prefix_searcher.rs:244:34
Nov 10 01:26:59.424 INFO kablam!     |
Nov 10 01:26:59.424 INFO kablam! 244 |     use quickcheck::{QuickCheck, quickcheck, StdGen, TestResult};
Nov 10 01:26:59.424 INFO kablam!     |                                  ^^^^^^^^^^          ^^^^^^^^^^
Nov 10 01:26:59.425 INFO kablam!     |
Nov 10 01:26:59.425 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 10 01:26:59.425 INFO kablam! 
Nov 10 01:26:59.426 INFO kablam! warning: unused import: `std::cmp::max`
Nov 10 01:26:59.426 INFO kablam!   --> src/nfa/has_looks.rs:11:5
Nov 10 01:26:59.426 INFO kablam!    |
Nov 10 01:26:59.426 INFO kablam! 11 | use std::cmp::max;
Nov 10 01:26:59.427 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 10 01:26:59.427 INFO kablam! 
Nov 10 01:27:01.419 INFO kablam! warning: function is never used: `qc`
Nov 10 01:27:01.419 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Nov 10 01:27:01.419 INFO kablam!     |
Nov 10 01:27:01.419 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Nov 10 01:27:01.419 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 01:27:01.419 INFO kablam!     |
Nov 10 01:27:01.419 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 01:27:01.419 INFO kablam! 
Nov 10 01:27:02.323 INFO kablam! warning: function is never used: `qc`
Nov 10 01:27:02.323 INFO kablam!    --> src/dfa/prefix_searcher.rs:249:5
Nov 10 01:27:02.323 INFO kablam!     |
Nov 10 01:27:02.323 INFO kablam! 249 |     fn qc(size: usize) -> QuickCheck<StdGen<rand::ThreadRng>> {
Nov 10 01:27:02.323 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 01:27:02.323 INFO kablam!     |
Nov 10 01:27:02.323 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 01:27:02.323 INFO kablam! 
Nov 10 01:27:06.736 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.49s
Nov 10 01:27:06.774 INFO kablam! su: No module specific data is present
Nov 10 01:27:07.028 INFO running `"docker" "rm" "-f" "326066f864e409038b300fdb1c4217ed5b26003f516e4cff0776d5df2ee67839"`
Nov 10 01:27:07.107 INFO blam! 326066f864e409038b300fdb1c4217ed5b26003f516e4cff0776d5df2ee67839