Sep 10 09:22:10.010 INFO checking spirv-utils-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:22:10.010 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:22:10.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:22:10.169 INFO blam! 716f965735c597ebe0256acce18f99876aa9fb9f9970fac88b0b389ae9bb3f96
Sep 10 09:22:10.170 INFO running `"docker" "start" "-a" "716f965735c597ebe0256acce18f99876aa9fb9f9970fac88b0b389ae9bb3f96"`
Sep 10 09:22:10.926 INFO kablam! usermod: no changes
Sep 10 09:22:10.976 INFO kablam!    Compiling lalrpop-util v0.11.0
Sep 10 09:22:11.182 INFO kablam!    Compiling spirv-utils v0.2.1 (file:///source)
Sep 10 09:22:11.774 INFO kablam! warning: unused imports: `BufRead`, `BufReader`
Sep 10 09:22:11.774 INFO kablam!   --> build.rs:14:23
Sep 10 09:22:11.774 INFO kablam!    |
Sep 10 09:22:11.774 INFO kablam! 14 | use std::io::{Result, BufRead, BufReader, Read, Write};
Sep 10 09:22:11.774 INFO kablam!    |                       ^^^^^^^  ^^^^^^^^^
Sep 10 09:22:11.774 INFO kablam!    |
Sep 10 09:22:11.774 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 09:22:11.774 INFO kablam! 
Sep 10 09:22:11.774 INFO kablam! warning: unused import: `lalrpop_util::ParseError`
Sep 10 09:22:11.774 INFO kablam!   --> build.rs:17:5
Sep 10 09:22:11.774 INFO kablam!    |
Sep 10 09:22:11.774 INFO kablam! 17 | use lalrpop_util::ParseError;
Sep 10 09:22:11.774 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:11.774 INFO kablam! 
Sep 10 09:22:12.422 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:22:12.422 INFO kablam!   --> util/codegen.rs:52:13
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam! 52 |             self.file.flush();
Sep 10 09:22:12.422 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 09:22:12.422 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:22:12.422 INFO kablam! 
Sep 10 09:22:12.422 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:22:12.422 INFO kablam!   --> util/codegen.rs:58:9
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam! 58 |         self.write_indent();
Sep 10 09:22:12.422 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:22:12.422 INFO kablam! 
Sep 10 09:22:12.422 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:22:12.422 INFO kablam!   --> util/codegen.rs:66:9
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam! 66 |         self.write_indent();
Sep 10 09:22:12.422 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:22:12.422 INFO kablam! 
Sep 10 09:22:12.422 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 09:22:12.422 INFO kablam!   --> build.rs:65:5
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam! 65 |     input.read_to_string(&mut buf);
Sep 10 09:22:12.422 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:12.422 INFO kablam!    |
Sep 10 09:22:12.422 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 09:22:12.422 INFO kablam! 
Sep 10 09:22:23.368 INFO kablam! warning: method is never used: `remaining_words`
Sep 10 09:22:23.368 INFO kablam!   --> src/parse/parser.rs:37:5
Sep 10 09:22:23.368 INFO kablam!    |
Sep 10 09:22:23.368 INFO kablam! 37 |     fn remaining_words(&self) -> usize {
Sep 10 09:22:23.368 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:23.382 INFO kablam!    |
Sep 10 09:22:23.382 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:22:23.383 INFO kablam! 
Sep 10 09:22:24.242 INFO kablam! warning: method is never used: `remaining_words`
Sep 10 09:22:24.242 INFO kablam!   --> src/parse/parser.rs:37:5
Sep 10 09:22:24.242 INFO kablam!    |
Sep 10 09:22:24.242 INFO kablam! 37 |     fn remaining_words(&self) -> usize {
Sep 10 09:22:24.242 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:22:24.242 INFO kablam!    |
Sep 10 09:22:24.242 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 09:22:24.242 INFO kablam! 
Sep 10 09:22:24.610 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.66s
Sep 10 09:22:24.613 INFO kablam! su: No module specific data is present
Sep 10 09:22:25.097 INFO running `"docker" "rm" "-f" "716f965735c597ebe0256acce18f99876aa9fb9f9970fac88b0b389ae9bb3f96"`
Sep 10 09:22:25.191 INFO blam! 716f965735c597ebe0256acce18f99876aa9fb9f9970fac88b0b389ae9bb3f96