Sep 05 23:38:16.916 INFO checking spirv-utils-0.2.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 23:38:16.916 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 23:38:16.916 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 23:38:17.081 INFO blam! fb08aa8dce7d18e2b430241298729c78d2da5a878c81bc2c8965662d9379167e
Sep 05 23:38:17.083 INFO running `"docker" "start" "-a" "fb08aa8dce7d18e2b430241298729c78d2da5a878c81bc2c8965662d9379167e"`
Sep 05 23:38:17.640 INFO kablam! usermod: no changes
Sep 05 23:38:17.674 INFO kablam!    Compiling lalrpop-util v0.11.0
Sep 05 23:38:17.844 INFO kablam!    Compiling spirv-utils v0.2.1 (file:///source)
Sep 05 23:38:18.068 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Sep 05 23:38:18.068 INFO kablam!   --> build.rs:14:23
Sep 05 23:38:18.068 INFO kablam!    |
Sep 05 23:38:18.068 INFO kablam! 14 | use std::io::{Result, BufRead, BufReader, Read, Write};
Sep 05 23:38:18.068 INFO kablam!    |                       ^^^^^^^  ^^^^^^^^^
Sep 05 23:38:18.068 INFO kablam!    |
Sep 05 23:38:18.068 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 23:38:18.068 INFO kablam! 
Sep 05 23:38:18.068 INFO kablam! warning: unused import: `lalrpop_util::ParseError`
Sep 05 23:38:18.068 INFO kablam!   --> build.rs:17:5
Sep 05 23:38:18.068 INFO kablam!    |
Sep 05 23:38:18.068 INFO kablam! 17 | use lalrpop_util::ParseError;
Sep 05 23:38:18.068 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:18.068 INFO kablam! 
Sep 05 23:38:18.788 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 23:38:18.788 INFO kablam!   --> util/codegen.rs:52:13
Sep 05 23:38:18.788 INFO kablam!    |
Sep 05 23:38:18.788 INFO kablam! 52 |             self.file.flush();
Sep 05 23:38:18.788 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^
Sep 05 23:38:18.788 INFO kablam!    |
Sep 05 23:38:18.789 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 05 23:38:18.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 23:38:18.789 INFO kablam! 
Sep 05 23:38:18.790 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 23:38:18.790 INFO kablam!   --> util/codegen.rs:58:9
Sep 05 23:38:18.790 INFO kablam!    |
Sep 05 23:38:18.790 INFO kablam! 58 |         self.write_indent();
Sep 05 23:38:18.790 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:18.790 INFO kablam!    |
Sep 05 23:38:18.790 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 23:38:18.791 INFO kablam! 
Sep 05 23:38:18.791 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 23:38:18.791 INFO kablam!   --> util/codegen.rs:66:9
Sep 05 23:38:18.791 INFO kablam!    |
Sep 05 23:38:18.791 INFO kablam! 66 |         self.write_indent();
Sep 05 23:38:18.791 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:18.791 INFO kablam!    |
Sep 05 23:38:18.792 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 23:38:18.792 INFO kablam! 
Sep 05 23:38:18.799 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 23:38:18.799 INFO kablam!   --> build.rs:65:5
Sep 05 23:38:18.799 INFO kablam!    |
Sep 05 23:38:18.799 INFO kablam! 65 |     input.read_to_string(&mut buf);
Sep 05 23:38:18.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:18.799 INFO kablam!    |
Sep 05 23:38:18.799 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 23:38:18.800 INFO kablam! 
Sep 05 23:38:29.328 INFO kablam! warning: method is never used: `remaining_words`
Sep 05 23:38:29.328 INFO kablam!   --> src/parse/parser.rs:37:5
Sep 05 23:38:29.328 INFO kablam!    |
Sep 05 23:38:29.328 INFO kablam! 37 |     fn remaining_words(&self) -> usize {
Sep 05 23:38:29.328 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:29.328 INFO kablam!    |
Sep 05 23:38:29.328 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 23:38:29.328 INFO kablam! 
Sep 05 23:38:29.816 INFO kablam! warning: method is never used: `remaining_words`
Sep 05 23:38:29.817 INFO kablam!   --> src/parse/parser.rs:37:5
Sep 05 23:38:29.817 INFO kablam!    |
Sep 05 23:38:29.817 INFO kablam! 37 |     fn remaining_words(&self) -> usize {
Sep 05 23:38:29.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 23:38:29.817 INFO kablam!    |
Sep 05 23:38:29.817 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 23:38:29.818 INFO kablam! 
Sep 05 23:38:29.926 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.27s
Sep 05 23:38:29.928 INFO kablam! su: No module specific data is present
Sep 05 23:38:30.523 INFO running `"docker" "rm" "-f" "fb08aa8dce7d18e2b430241298729c78d2da5a878c81bc2c8965662d9379167e"`
Sep 05 23:38:30.618 INFO blam! fb08aa8dce7d18e2b430241298729c78d2da5a878c81bc2c8965662d9379167e