Sep 04 09:41:26.603 INFO checking regex_dfa-0.4.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 09:41:26.603 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 09:41:26.603 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:41:26.839 INFO blam! 55fd99c08316caf89b40e10d8146e359002c2caf99643677b3c526bfcd9e92c3
Sep 04 09:41:26.841 INFO running `"docker" "start" "-a" "55fd99c08316caf89b40e10d8146e359002c2caf99643677b3c526bfcd9e92c3"`
Sep 04 09:41:27.464 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Sep 04 09:41:27.464 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Sep 04 09:41:27.464 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 04 09:41:27.464 INFO kablam! files will be included as a benchmark target:
Sep 04 09:41:27.464 INFO kablam! 
Sep 04 09:41:27.464 INFO kablam! * /source/benches/bench.rs
Sep 04 09:41:27.464 INFO kablam! 
Sep 04 09:41:27.464 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 04 09:41:27.465 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Sep 04 09:41:27.465 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Sep 04 09:41:27.465 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 04 09:41:27.465 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 04 09:41:27.465 INFO kablam! 
Sep 04 09:41:27.465 INFO kablam! For more information on this warning you can consult
Sep 04 09:41:27.465 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 04 09:41:27.465 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Sep 04 09:41:27.484 INFO kablam! error: failed to load source for a dependency on `quickcheck_macros`
Sep 04 09:41:27.484 INFO kablam! 
Sep 04 09:41:27.484 INFO kablam! Caused by:
Sep 04 09:41:27.484 INFO kablam!   Unable to update https://github.com/BurntSushi/quickcheck#4986e26c
Sep 04 09:41:27.484 INFO kablam! 
Sep 04 09:41:27.484 INFO kablam! Caused by:
Sep 04 09:41:27.484 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 04 09:41:27.484 INFO kablam! 
Sep 04 09:41:27.484 INFO kablam! Caused by:
Sep 04 09:41:27.484 INFO kablam!   Read-only file system (os error 30)
Sep 04 09:41:27.485 INFO kablam! su: No module specific data is present
Sep 04 09:41:28.016 INFO running `"docker" "rm" "-f" "55fd99c08316caf89b40e10d8146e359002c2caf99643677b3c526bfcd9e92c3"`
Sep 04 09:41:28.155 INFO blam! 55fd99c08316caf89b40e10d8146e359002c2caf99643677b3c526bfcd9e92c3