Aug 17 16:14:15.549 INFO checking nickel-0.10.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 16:14:15.549 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:14:15.549 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 16:14:15.549 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 16:14:15.807 INFO blam! 743ee562342fd691176715df13cf48391e185b7a6970257bc2c1fdbe67896ea3
Aug 17 16:14:15.809 INFO running `"docker" "start" "-a" "743ee562342fd691176715df13cf48391e185b7a6970257bc2c1fdbe67896ea3"`
Aug 17 16:14:17.011 INFO kablam!     Checking groupable v0.2.0
Aug 17 16:14:17.687 INFO kablam!     Checking nickel v0.10.1 (file:///source)
Aug 17 16:14:44.177 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 16:14:44.178 INFO kablam!  --> examples/https.rs:1:1
Aug 17 16:14:44.178 INFO kablam!   |
Aug 17 16:14:44.178 INFO kablam! 1 | #[macro_use] extern crate nickel;
Aug 17 16:14:44.178 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 16:14:44.190 INFO kablam!   |
Aug 17 16:14:44.190 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 16:14:44.191 INFO kablam! 
Aug 17 16:14:54.119 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.40s
Aug 17 16:14:54.179 INFO kablam! su: No module specific data is present
Aug 17 16:14:54.717 INFO running `"docker" "rm" "-f" "743ee562342fd691176715df13cf48391e185b7a6970257bc2c1fdbe67896ea3"`
Aug 17 16:14:54.881 INFO blam! 743ee562342fd691176715df13cf48391e185b7a6970257bc2c1fdbe67896ea3