Sep 10 19:44:35.552 INFO checking ego-tree-0.5.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 19:44:35.552 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 19:44:35.553 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:44:35.760 INFO blam! 13c36658ccc7482da040f68407e7afbfb6144f171ca261c544f41986be54803f
Sep 10 19:44:35.762 INFO running `"docker" "start" "-a" "13c36658ccc7482da040f68407e7afbfb6144f171ca261c544f41986be54803f"`
Sep 10 19:44:37.157 INFO kablam! usermod: no changes
Sep 10 19:44:37.214 INFO kablam!     Checking ego-tree v0.5.0 (file:///source)
Sep 10 19:44:39.258 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 19:44:39.258 INFO kablam!   --> tests/iter.rs:25:9
Sep 10 19:44:39.258 INFO kablam!    |
Sep 10 19:44:39.258 INFO kablam! 25 |     use std::ascii::AsciiExt;
Sep 10 19:44:39.258 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 19:44:39.258 INFO kablam!    |
Sep 10 19:44:39.258 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 19:44:39.258 INFO kablam! 
Sep 10 19:44:39.806 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Sep 10 19:44:39.808 INFO kablam! su: No module specific data is present
Sep 10 19:44:40.725 INFO running `"docker" "rm" "-f" "13c36658ccc7482da040f68407e7afbfb6144f171ca261c544f41986be54803f"`
Sep 10 19:44:40.834 INFO blam! 13c36658ccc7482da040f68407e7afbfb6144f171ca261c544f41986be54803f