Sep 10 12:27:35.621 INFO checking qdowncast-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:27:35.621 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:27:35.621 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:27:35.828 INFO blam! 64510da1142614ecf3d864aae2141129ff029e5d0f5dc85991d1b637fc30381f
Sep 10 12:27:35.830 INFO running `"docker" "start" "-a" "64510da1142614ecf3d864aae2141129ff029e5d0f5dc85991d1b637fc30381f"`
Sep 10 12:27:36.846 INFO kablam! usermod: no changes
Sep 10 12:27:36.918 INFO kablam!     Checking qdowncast v0.1.0 (file:///source)
Sep 10 12:27:37.186 INFO kablam! warning: unused import: `std::mem`
Sep 10 12:27:37.186 INFO kablam!  --> src/lib.rs:4:5
Sep 10 12:27:37.186 INFO kablam!   |
Sep 10 12:27:37.186 INFO kablam! 4 | use std::mem;
Sep 10 12:27:37.186 INFO kablam!   |     ^^^^^^^^
Sep 10 12:27:37.186 INFO kablam!   |
Sep 10 12:27:37.186 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:27:37.186 INFO kablam! 
Sep 10 12:27:37.410 INFO kablam! warning: unused import: `std::mem`
Sep 10 12:27:37.410 INFO kablam!  --> src/lib.rs:4:5
Sep 10 12:27:37.411 INFO kablam!   |
Sep 10 12:27:37.411 INFO kablam! 4 | use std::mem;
Sep 10 12:27:37.411 INFO kablam!   |     ^^^^^^^^
Sep 10 12:27:37.411 INFO kablam!   |
Sep 10 12:27:37.411 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 12:27:37.411 INFO kablam! 
Sep 10 12:27:37.926 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Sep 10 12:27:37.938 INFO kablam! su: No module specific data is present
Sep 10 12:27:38.923 INFO running `"docker" "rm" "-f" "64510da1142614ecf3d864aae2141129ff029e5d0f5dc85991d1b637fc30381f"`
Sep 10 12:27:39.053 INFO blam! 64510da1142614ecf3d864aae2141129ff029e5d0f5dc85991d1b637fc30381f