Dec 02 02:29:49.463 INFO documenting spirv-utils-0.2.1 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 02:29:49.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 02:29:49.684 INFO [stdout] 290b0a0a81d4ec9e7d9489c3ac5f6ef54b67e7cb0f36a6db6fd985121d88373d
Dec 02 02:29:49.686 INFO running `"docker" "start" "-a" "290b0a0a81d4ec9e7d9489c3ac5f6ef54b67e7cb0f36a6db6fd985121d88373d"`
Dec 02 02:29:50.268 INFO [stderr] usermod: no changes
Dec 02 02:29:50.309 INFO [stderr]    Compiling lalrpop-util v0.11.0
Dec 02 02:29:50.633 INFO [stderr]    Compiling spirv-utils v0.2.1 (/source)
Dec 02 02:29:51.029 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 02 02:29:51.029 INFO [stderr]   --> build.rs:14:23
Dec 02 02:29:51.029 INFO [stderr]    |
Dec 02 02:29:51.029 INFO [stderr] 14 | use std::io::{Result, BufRead, BufReader, Read, Write};
Dec 02 02:29:51.029 INFO [stderr]    |                       ^^^^^^^  ^^^^^^^^^
Dec 02 02:29:51.029 INFO [stderr]    |
Dec 02 02:29:51.029 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:29:51.029 INFO [stderr] 
Dec 02 02:29:51.029 INFO [stderr] warning: unused import: `lalrpop_util::ParseError`
Dec 02 02:29:51.029 INFO [stderr]   --> build.rs:17:5
Dec 02 02:29:51.029 INFO [stderr]    |
Dec 02 02:29:51.029 INFO [stderr] 17 | use lalrpop_util::ParseError;
Dec 02 02:29:51.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.029 INFO [stderr] 
Dec 02 02:29:51.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.691 INFO [stderr]   --> util/codegen.rs:52:13
Dec 02 02:29:51.691 INFO [stderr]    |
Dec 02 02:29:51.691 INFO [stderr] 52 |             self.file.flush();
Dec 02 02:29:51.691 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.691 INFO [stderr]    |
Dec 02 02:29:51.692 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:29:51.692 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.692 INFO [stderr] 
Dec 02 02:29:51.692 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.693 INFO [stderr]   --> util/codegen.rs:58:9
Dec 02 02:29:51.693 INFO [stderr]    |
Dec 02 02:29:51.693 INFO [stderr] 58 |         self.write_indent();
Dec 02 02:29:51.693 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.694 INFO [stderr]    |
Dec 02 02:29:51.694 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.694 INFO [stderr] 
Dec 02 02:29:51.695 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.695 INFO [stderr]   --> util/codegen.rs:66:9
Dec 02 02:29:51.695 INFO [stderr]    |
Dec 02 02:29:51.695 INFO [stderr] 66 |         self.write_indent();
Dec 02 02:29:51.696 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.696 INFO [stderr]    |
Dec 02 02:29:51.696 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.696 INFO [stderr] 
Dec 02 02:29:51.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.704 INFO [stderr]   --> build.rs:65:5
Dec 02 02:29:51.704 INFO [stderr]    |
Dec 02 02:29:51.704 INFO [stderr] 65 |     input.read_to_string(&mut buf);
Dec 02 02:29:51.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.704 INFO [stderr]    |
Dec 02 02:29:51.704 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.704 INFO [stderr] 
Dec 02 02:29:53.125 INFO [stderr]  Documenting spirv-utils v0.2.1 (/source)
Dec 02 02:29:55.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Dec 02 02:29:55.516 INFO [stderr] su: No module specific data is present
Dec 02 02:29:56.037 INFO running `"docker" "inspect" "290b0a0a81d4ec9e7d9489c3ac5f6ef54b67e7cb0f36a6db6fd985121d88373d"`
Dec 02 02:29:56.202 INFO running `"docker" "rm" "-f" "290b0a0a81d4ec9e7d9489c3ac5f6ef54b67e7cb0f36a6db6fd985121d88373d"`
Dec 02 02:29:56.462 INFO [stdout] 290b0a0a81d4ec9e7d9489c3ac5f6ef54b67e7cb0f36a6db6fd985121d88373d