Sep 18 03:38:52.340 INFO checking asdf-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 03:38:52.340 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 03:38:52.340 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 03:38:52.589 INFO blam! 8ec4fd770f18dd5096a57d611aca22e630a58fa8fb4a24d9ee0e97b569ea138b
Sep 18 03:38:52.591 INFO running `"docker" "start" "-a" "8ec4fd770f18dd5096a57d611aca22e630a58fa8fb4a24d9ee0e97b569ea138b"`
Sep 18 03:38:53.789 INFO kablam! usermod: no changes
Sep 18 03:38:53.903 INFO kablam!     Checking asdf v0.1.0 (/source)
Sep 18 03:38:55.020 INFO kablam! warning: unused import: `std::env`
Sep 18 03:38:55.020 INFO kablam!  --> src/main.rs:7:5
Sep 18 03:38:55.020 INFO kablam!   |
Sep 18 03:38:55.020 INFO kablam! 7 | use std::env;
Sep 18 03:38:55.021 INFO kablam!   |     ^^^^^^^^
Sep 18 03:38:55.021 INFO kablam!   |
Sep 18 03:38:55.021 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 03:38:55.021 INFO kablam! 
Sep 18 03:38:55.087 INFO kablam! warning: unused import: `std::env`
Sep 18 03:38:55.087 INFO kablam!  --> src/main.rs:7:5
Sep 18 03:38:55.087 INFO kablam!   |
Sep 18 03:38:55.087 INFO kablam! 7 | use std::env;
Sep 18 03:38:55.087 INFO kablam!   |     ^^^^^^^^
Sep 18 03:38:55.087 INFO kablam!   |
Sep 18 03:38:55.087 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 03:38:55.087 INFO kablam! 
Sep 18 03:38:55.193 INFO kablam! warning: variant is never constructed: `Error`
Sep 18 03:38:55.193 INFO kablam!   --> src/error.rs:12:5
Sep 18 03:38:55.193 INFO kablam!    |
Sep 18 03:38:55.193 INFO kablam! 12 |     Error(String),
Sep 18 03:38:55.193 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 18 03:38:55.193 INFO kablam!    |
Sep 18 03:38:55.193 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 03:38:55.193 INFO kablam! 
Sep 18 03:38:55.193 INFO kablam! warning: method is never used: `new`
Sep 18 03:38:55.193 INFO kablam!   --> src/error.rs:18:5
Sep 18 03:38:55.193 INFO kablam!    |
Sep 18 03:38:55.193 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 18 03:38:55.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:38:55.193 INFO kablam! 
Sep 18 03:38:55.272 INFO kablam! warning: variant is never constructed: `Error`
Sep 18 03:38:55.272 INFO kablam!   --> src/error.rs:12:5
Sep 18 03:38:55.272 INFO kablam!    |
Sep 18 03:38:55.272 INFO kablam! 12 |     Error(String),
Sep 18 03:38:55.272 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 18 03:38:55.272 INFO kablam!    |
Sep 18 03:38:55.272 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 18 03:38:55.273 INFO kablam! 
Sep 18 03:38:55.273 INFO kablam! warning: method is never used: `new`
Sep 18 03:38:55.273 INFO kablam!   --> src/error.rs:18:5
Sep 18 03:38:55.273 INFO kablam!    |
Sep 18 03:38:55.273 INFO kablam! 18 |     pub fn new(desc: &str) -> Self {
Sep 18 03:38:55.273 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 03:38:55.273 INFO kablam! 
Sep 18 03:38:55.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Sep 18 03:38:55.306 INFO kablam! su: No module specific data is present
Sep 18 03:38:56.232 INFO running `"docker" "rm" "-f" "8ec4fd770f18dd5096a57d611aca22e630a58fa8fb4a24d9ee0e97b569ea138b"`
Sep 18 03:38:56.291 INFO blam! 8ec4fd770f18dd5096a57d611aca22e630a58fa8fb4a24d9ee0e97b569ea138b