Sep 04 23:12:30.303 INFO checking cucumber-0.1.3 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:12:30.303 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:12:30.303 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/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 23:12:30.474 INFO blam! 5468e4aab26690f189382ff5398b14d1ffb66408bd4d3b0c76c0bed59007bf18
Sep 04 23:12:30.476 INFO running `"docker" "start" "-a" "5468e4aab26690f189382ff5398b14d1ffb66408bd4d3b0c76c0bed59007bf18"`
Sep 04 23:12:31.199 INFO kablam!    Compiling cucumber v0.1.3 (file:///source)
Sep 04 23:12:37.283 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 23:12:37.283 INFO kablam!   --> src/event/request.rs:13:5
Sep 04 23:12:37.283 INFO kablam!    |
Sep 04 23:12:37.283 INFO kablam! 13 | use std::ascii::AsciiExt;
Sep 04 23:12:37.283 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 23:12:37.283 INFO kablam!    |
Sep 04 23:12:37.283 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 04 23:12:37.283 INFO kablam! 
Sep 04 23:12:37.529 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 04 23:12:37.529 INFO kablam!   --> src/event/request.rs:13:5
Sep 04 23:12:37.530 INFO kablam!    |
Sep 04 23:12:37.530 INFO kablam! 13 | use std::ascii::AsciiExt;
Sep 04 23:12:37.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 23:12:37.530 INFO kablam!    |
Sep 04 23:12:37.530 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 04 23:12:37.530 INFO kablam! 
Sep 04 23:12:38.204 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 23:12:38.204 INFO kablam!   --> src/event/request.rs:13:5
Sep 04 23:12:38.204 INFO kablam!    |
Sep 04 23:12:38.204 INFO kablam! 13 | use std::ascii::AsciiExt;
Sep 04 23:12:38.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 23:12:38.204 INFO kablam!    |
Sep 04 23:12:38.204 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 23:12:38.204 INFO kablam! 
Sep 04 23:12:38.204 INFO kablam! warning: unused import: `Serializer`
Sep 04 23:12:38.205 INFO kablam!   --> src/event/response.rs:12:19
Sep 04 23:12:38.205 INFO kablam!    |
Sep 04 23:12:38.205 INFO kablam! 12 | use serde::{self, Serializer};
Sep 04 23:12:38.205 INFO kablam!    |                   ^^^^^^^^^^
Sep 04 23:12:38.205 INFO kablam! 
Sep 04 23:12:38.763 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 04 23:12:38.763 INFO kablam!   --> src/event/request.rs:13:5
Sep 04 23:12:38.763 INFO kablam!    |
Sep 04 23:12:38.763 INFO kablam! 13 | use std::ascii::AsciiExt;
Sep 04 23:12:38.763 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 04 23:12:38.763 INFO kablam!    |
Sep 04 23:12:38.763 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 23:12:38.763 INFO kablam! 
Sep 04 23:12:38.763 INFO kablam! warning: unused import: `Serializer`
Sep 04 23:12:38.763 INFO kablam!   --> src/event/response.rs:12:19
Sep 04 23:12:38.763 INFO kablam!    |
Sep 04 23:12:38.763 INFO kablam! 12 | use serde::{self, Serializer};
Sep 04 23:12:38.763 INFO kablam!    |                   ^^^^^^^^^^
Sep 04 23:12:38.763 INFO kablam! 
Sep 04 23:12:40.652 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
Sep 04 23:12:40.663 INFO kablam! su: No module specific data is present
Sep 04 23:12:41.114 INFO running `"docker" "rm" "-f" "5468e4aab26690f189382ff5398b14d1ffb66408bd4d3b0c76c0bed59007bf18"`
Sep 04 23:12:41.196 INFO blam! 5468e4aab26690f189382ff5398b14d1ffb66408bd4d3b0c76c0bed59007bf18