Sep 21 02:02:43.766 INFO checking tasks-framework-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:02:43.766 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:02:43.766 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:02:43.953 INFO blam! a1db2f8cca6773111b5786361b977f1d3940b02b6f91be087914b2b76a09f274
Sep 21 02:02:43.960 INFO running `"docker" "start" "-a" "a1db2f8cca6773111b5786361b977f1d3940b02b6f91be087914b2b76a09f274"`
Sep 21 02:02:44.906 INFO kablam! usermod: no changes
Sep 21 02:02:44.946 INFO kablam!     Checking lock-free-stack v0.1.1
Sep 21 02:02:45.184 INFO kablam!     Checking tasks-framework v0.1.0 (/source)
Sep 21 02:02:45.845 INFO kablam! warning: unused variable: `i`
Sep 21 02:02:45.845 INFO kablam!   --> tests/tasks.rs:66:9
Sep 21 02:02:45.845 INFO kablam!    |
Sep 21 02:02:45.845 INFO kablam! 66 |     for i in 0 .. 10 {
Sep 21 02:02:45.845 INFO kablam!    |         ^ help: consider using `_i` instead
Sep 21 02:02:45.845 INFO kablam!    |
Sep 21 02:02:45.845 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:02:45.845 INFO kablam! 
Sep 21 02:02:45.865 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 21 02:02:45.875 INFO kablam! su: No module specific data is present
Sep 21 02:02:46.395 INFO running `"docker" "rm" "-f" "a1db2f8cca6773111b5786361b977f1d3940b02b6f91be087914b2b76a09f274"`
Sep 21 02:02:46.465 INFO blam! a1db2f8cca6773111b5786361b977f1d3940b02b6f91be087914b2b76a09f274