Sep 05 19:29:56.426 INFO checking azengard/hello-rust against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 19:29:56.426 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 19:29:56.426 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:29:56.842 INFO blam! 726843d52b3c650287d09653c03fbb2f367f45d581ff9086eb774fdd0503a066
Sep 05 19:29:56.845 INFO running `"docker" "start" "-a" "726843d52b3c650287d09653c03fbb2f367f45d581ff9086eb774fdd0503a066"`
Sep 05 19:29:58.626 INFO kablam! usermod: no changes
Sep 05 19:29:58.698 INFO kablam!     Checking rand v0.3.17
Sep 05 19:30:00.139 INFO kablam!     Checking hello-rust v0.1.0 (file:///source)
Sep 05 19:30:00.482 INFO kablam! warning: struct is never constructed: `Nil`
Sep 05 19:30:00.482 INFO kablam!   --> src/main.rs:80:1
Sep 05 19:30:00.482 INFO kablam!    |
Sep 05 19:30:00.482 INFO kablam! 80 | struct Nil; // unit struct
Sep 05 19:30:00.482 INFO kablam!    | ^^^^^^^^^^^
Sep 05 19:30:00.482 INFO kablam!    |
Sep 05 19:30:00.482 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 19:30:00.482 INFO kablam! 
Sep 05 19:30:00.482 INFO kablam! warning: struct is never constructed: `Pair`
Sep 05 19:30:00.482 INFO kablam!   --> src/main.rs:82:1
Sep 05 19:30:00.482 INFO kablam!    |
Sep 05 19:30:00.482 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 05 19:30:00.482 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:30:00.482 INFO kablam! 
Sep 05 19:30:00.562 INFO kablam! warning: struct is never constructed: `Nil`
Sep 05 19:30:00.562 INFO kablam!   --> src/main.rs:80:1
Sep 05 19:30:00.562 INFO kablam!    |
Sep 05 19:30:00.562 INFO kablam! 80 | struct Nil; // unit struct
Sep 05 19:30:00.562 INFO kablam!    | ^^^^^^^^^^^
Sep 05 19:30:00.562 INFO kablam!    |
Sep 05 19:30:00.562 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 19:30:00.562 INFO kablam! 
Sep 05 19:30:00.562 INFO kablam! warning: struct is never constructed: `Pair`
Sep 05 19:30:00.562 INFO kablam!   --> src/main.rs:82:1
Sep 05 19:30:00.562 INFO kablam!    |
Sep 05 19:30:00.562 INFO kablam! 82 | struct Pair(i32, f32); //tuple struct
Sep 05 19:30:00.562 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Sep 05 19:30:00.562 INFO kablam! 
Sep 05 19:30:00.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Sep 05 19:30:00.630 INFO kablam! su: No module specific data is present
Sep 05 19:30:01.599 INFO running `"docker" "rm" "-f" "726843d52b3c650287d09653c03fbb2f367f45d581ff9086eb774fdd0503a066"`
Sep 05 19:30:01.913 INFO blam! 726843d52b3c650287d09653c03fbb2f367f45d581ff9086eb774fdd0503a066