Sep 05 21:41:07.455 INFO checking treediff-3.0.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:41:07.455 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:41:07.455 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:41:07.745 INFO blam! 87bf721d984cb6da06761e1c251c28bd00ebc85cf82ea18b46a877cf163bc75a
Sep 05 21:41:07.747 INFO running `"docker" "start" "-a" "87bf721d984cb6da06761e1c251c28bd00ebc85cf82ea18b46a877cf163bc75a"`
Sep 05 21:41:09.498 INFO kablam! usermod: no changes
Sep 05 21:41:09.578 INFO kablam!     Checking treediff v3.0.1 (file:///source)
Sep 05 21:41:11.201 INFO kablam! warning: unused macro definition
Sep 05 21:41:11.201 INFO kablam!    --> tests/merge.rs:3:1
Sep 05 21:41:11.201 INFO kablam!     |
Sep 05 21:41:11.202 INFO kablam! 3   | / macro_rules! make_suite {
Sep 05 21:41:11.202 INFO kablam! 4   | | () => {
Sep 05 21:41:11.202 INFO kablam! 5   | |     use treediff::diff;
Sep 05 21:41:11.202 INFO kablam! 6   | |     use treediff::tools::{MutableFilter, Merger};
Sep 05 21:41:11.202 INFO kablam! ...   |
Sep 05 21:41:11.202 INFO kablam! 166 | | }
Sep 05 21:41:11.202 INFO kablam! 167 | | }
Sep 05 21:41:11.202 INFO kablam!     | |_^
Sep 05 21:41:11.202 INFO kablam!     |
Sep 05 21:41:11.202 INFO kablam!     = note: #[warn(unused_macros)] on by default
Sep 05 21:41:11.202 INFO kablam! 
Sep 05 21:41:11.369 INFO kablam! warning: unused macro definition
Sep 05 21:41:11.369 INFO kablam!   --> tests/json_value.rs:3:1
Sep 05 21:41:11.369 INFO kablam!    |
Sep 05 21:41:11.369 INFO kablam! 3  | / macro_rules! make_suite {
Sep 05 21:41:11.369 INFO kablam! 4  | | ($bool:expr) => {
Sep 05 21:41:11.369 INFO kablam! 5  | |     use treediff::Value;
Sep 05 21:41:11.369 INFO kablam! 6  | |     use treediff::value::Key;
Sep 05 21:41:11.369 INFO kablam! ...  |
Sep 05 21:41:11.369 INFO kablam! 37 | | };
Sep 05 21:41:11.369 INFO kablam! 38 | | }
Sep 05 21:41:11.369 INFO kablam!    | |_^
Sep 05 21:41:11.369 INFO kablam!    |
Sep 05 21:41:11.369 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 05 21:41:11.369 INFO kablam! 
Sep 05 21:41:11.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Sep 05 21:41:11.430 INFO kablam! su: No module specific data is present
Sep 05 21:41:12.523 INFO running `"docker" "rm" "-f" "87bf721d984cb6da06761e1c251c28bd00ebc85cf82ea18b46a877cf163bc75a"`
Sep 05 21:41:12.805 INFO blam! 87bf721d984cb6da06761e1c251c28bd00ebc85cf82ea18b46a877cf163bc75a