Sep 21 04:56:24.826 INFO checking regex_dfa-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:56:24.826 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:56:24.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:56:25.116 INFO blam! d50e736dfa85fc9419446d95b77d27811b7abbb082e6b74a6603baeca9772b84
Sep 21 04:56:25.118 INFO running `"docker" "start" "-a" "d50e736dfa85fc9419446d95b77d27811b7abbb082e6b74a6603baeca9772b84"`
Sep 21 04:56:26.738 INFO kablam! usermod: no changes
Sep 21 04:56:26.785 INFO kablam! warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Sep 21 04:56:26.785 INFO kablam! disables Cargo from automatically inferring other benchmark targets.
Sep 21 04:56:26.785 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 21 04:56:26.785 INFO kablam! files will be included as a benchmark target:
Sep 21 04:56:26.785 INFO kablam! 
Sep 21 04:56:26.785 INFO kablam! * /source/benches/bench.rs
Sep 21 04:56:26.785 INFO kablam! 
Sep 21 04:56:26.785 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 21 04:56:26.785 INFO kablam! ready to be compiled as a benchmark target today. You can future-proof yourself
Sep 21 04:56:26.785 INFO kablam! and disable this warning by adding `autobenches = false` to your [package]
Sep 21 04:56:26.785 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 21 04:56:26.785 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 21 04:56:26.785 INFO kablam! 
Sep 21 04:56:26.785 INFO kablam! For more information on this warning you can consult
Sep 21 04:56:26.785 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 21 04:56:26.785 INFO kablam! warning: file found to be present in multiple build targets: /source/src/lib.rs
Sep 21 04:56:26.801 INFO kablam! error: failed to load source for a dependency on `quickcheck_macros`
Sep 21 04:56:26.801 INFO kablam! 
Sep 21 04:56:26.801 INFO kablam! Caused by:
Sep 21 04:56:26.801 INFO kablam!   Unable to update https://github.com/BurntSushi/quickcheck#4986e26c
Sep 21 04:56:26.801 INFO kablam! 
Sep 21 04:56:26.801 INFO kablam! Caused by:
Sep 21 04:56:26.801 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 21 04:56:26.801 INFO kablam! 
Sep 21 04:56:26.801 INFO kablam! Caused by:
Sep 21 04:56:26.801 INFO kablam!   Read-only file system (os error 30)
Sep 21 04:56:26.801 INFO kablam! su: No module specific data is present
Sep 21 04:56:28.457 INFO running `"docker" "rm" "-f" "d50e736dfa85fc9419446d95b77d27811b7abbb082e6b74a6603baeca9772b84"`
Sep 21 04:56:28.570 INFO blam! d50e736dfa85fc9419446d95b77d27811b7abbb082e6b74a6603baeca9772b84