Sep 04 01:01:42.422 INFO checking tasks-framework-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 01:01:42.422 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 01:01:42.422 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 01:01:42.585 INFO blam! 85501067e1906783f79c68f1c629b9c27213ec14342f345d23c22afa28c10c80
Sep 04 01:01:42.588 INFO running `"docker" "start" "-a" "85501067e1906783f79c68f1c629b9c27213ec14342f345d23c22afa28c10c80"`
Sep 04 01:01:43.162 INFO kablam!     Checking lock-free-stack v0.1.1
Sep 04 01:01:43.490 INFO kablam!     Checking tasks-framework v0.1.0 (file:///source)
Sep 04 01:01:44.455 INFO kablam! warning: unused variable: `i`
Sep 04 01:01:44.455 INFO kablam!   --> tests/tasks.rs:66:9
Sep 04 01:01:44.455 INFO kablam!    |
Sep 04 01:01:44.455 INFO kablam! 66 |     for i in 0 .. 10 {
Sep 04 01:01:44.455 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 04 01:01:44.455 INFO kablam!    |
Sep 04 01:01:44.455 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 01:01:44.455 INFO kablam! 
Sep 04 01:01:44.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Sep 04 01:01:44.571 INFO kablam! su: No module specific data is present
Sep 04 01:01:45.034 INFO running `"docker" "rm" "-f" "85501067e1906783f79c68f1c629b9c27213ec14342f345d23c22afa28c10c80"`
Sep 04 01:01:45.132 INFO blam! 85501067e1906783f79c68f1c629b9c27213ec14342f345d23c22afa28c10c80