Sep 02 10:43:11.741 INFO checking idna-0.1.5 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 10:43:11.741 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 10:43:11.741 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:43:11.912 INFO blam! 9b204c6ff74dcf07ab6e372b0df394a483d66e0a273ef250ce07e1820b3b6acf
Sep 02 10:43:11.918 INFO running `"docker" "start" "-a" "9b204c6ff74dcf07ab6e372b0df394a483d66e0a273ef250ce07e1820b3b6acf"`
Sep 02 10:43:12.452 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 02 10:43:12.452 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 02 10:43:12.452 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 02 10:43:12.452 INFO kablam! files will be included as a test target:
Sep 02 10:43:12.452 INFO kablam! 
Sep 02 10:43:12.452 INFO kablam! * /source/tests/uts46.rs
Sep 02 10:43:12.452 INFO kablam! * /source/tests/punycode.rs
Sep 02 10:43:12.452 INFO kablam! 
Sep 02 10:43:12.452 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 02 10:43:12.452 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 02 10:43:12.453 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 02 10:43:12.453 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 02 10:43:12.453 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 02 10:43:12.453 INFO kablam! 
Sep 02 10:43:12.453 INFO kablam! For more information on this warning you can consult
Sep 02 10:43:12.453 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 02 10:43:12.485 INFO kablam!     Checking idna v0.1.5 (file:///source)
Sep 02 10:43:12.485 INFO kablam!    Compiling rustc-test v0.3.0
Sep 02 10:43:18.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
Sep 02 10:43:18.112 INFO kablam! su: No module specific data is present
Sep 02 10:43:18.542 INFO running `"docker" "rm" "-f" "9b204c6ff74dcf07ab6e372b0df394a483d66e0a273ef250ce07e1820b3b6acf"`
Sep 02 10:43:18.633 INFO blam! 9b204c6ff74dcf07ab6e372b0df394a483d66e0a273ef250ce07e1820b3b6acf