Aug 31 11:52:01.013 INFO checking swf-tree-0.0.10 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:52:01.013 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:52:01.014 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:52:01.250 INFO blam! 61210381ea820ded9e6acdec05d96af178504e7cf20f22dd8d4d29d534fd13de
Aug 31 11:52:01.252 INFO running `"docker" "start" "-a" "61210381ea820ded9e6acdec05d96af178504e7cf20f22dd8d4d29d534fd13de"`
Aug 31 11:52:02.308 INFO kablam!     Checking ordered-float v0.5.0
Aug 31 11:52:03.491 INFO kablam!     Checking swf-tree v0.0.10 (file:///source)
Aug 31 11:52:09.469 INFO kablam! warning: unused import: `std::fmt::Write`
Aug 31 11:52:09.469 INFO kablam!    --> src/fixed_point/mod.rs:153:7
Aug 31 11:52:09.469 INFO kablam!     |
Aug 31 11:52:09.469 INFO kablam! 153 |   use std::fmt::Write;
Aug 31 11:52:09.469 INFO kablam!     |       ^^^^^^^^^^^^^^^
Aug 31 11:52:09.469 INFO kablam!     |
Aug 31 11:52:09.469 INFO kablam!     = note: #[warn(unused_imports)] on by default
Aug 31 11:52:09.470 INFO kablam! 
Aug 31 11:52:26.441 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.28s
Aug 31 11:52:26.447 INFO kablam! su: No module specific data is present
Aug 31 11:52:26.836 INFO running `"docker" "rm" "-f" "61210381ea820ded9e6acdec05d96af178504e7cf20f22dd8d4d29d534fd13de"`
Aug 31 11:52:26.939 INFO blam! 61210381ea820ded9e6acdec05d96af178504e7cf20f22dd8d4d29d534fd13de