Dec 02 02:29:49.177 INFO documenting spirv-utils-0.2.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 02:29:49.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 02:29:49.371 INFO [stdout] f1e991ac9886d02fd46b2f57f4d085b4cd9d3633167ae5ae2b1ad6643e66dcd6
Dec 02 02:29:49.374 INFO running `"docker" "start" "-a" "f1e991ac9886d02fd46b2f57f4d085b4cd9d3633167ae5ae2b1ad6643e66dcd6"`
Dec 02 02:29:49.872 INFO [stderr] usermod: no changes
Dec 02 02:29:49.920 INFO [stderr]    Compiling lalrpop-util v0.11.0
Dec 02 02:29:50.255 INFO [stderr]    Compiling spirv-utils v0.2.1 (/source)
Dec 02 02:29:50.615 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 02 02:29:50.615 INFO [stderr]   --> build.rs:14:23
Dec 02 02:29:50.615 INFO [stderr]    |
Dec 02 02:29:50.615 INFO [stderr] 14 | use std::io::{Result, BufRead, BufReader, Read, Write};
Dec 02 02:29:50.615 INFO [stderr]    |                       ^^^^^^^  ^^^^^^^^^
Dec 02 02:29:50.615 INFO [stderr]    |
Dec 02 02:29:50.615 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 02:29:50.615 INFO [stderr] 
Dec 02 02:29:50.615 INFO [stderr] warning: unused import: `lalrpop_util::ParseError`
Dec 02 02:29:50.615 INFO [stderr]   --> build.rs:17:5
Dec 02 02:29:50.615 INFO [stderr]    |
Dec 02 02:29:50.615 INFO [stderr] 17 | use lalrpop_util::ParseError;
Dec 02 02:29:50.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:50.615 INFO [stderr] 
Dec 02 02:29:51.271 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.272 INFO [stderr]   --> util/codegen.rs:52:13
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr] 52 |             self.file.flush();
Dec 02 02:29:51.272 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:29:51.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.272 INFO [stderr] 
Dec 02 02:29:51.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.272 INFO [stderr]   --> util/codegen.rs:58:9
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr] 58 |         self.write_indent();
Dec 02 02:29:51.272 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.272 INFO [stderr] 
Dec 02 02:29:51.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.272 INFO [stderr]   --> util/codegen.rs:66:9
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr] 66 |         self.write_indent();
Dec 02 02:29:51.272 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.272 INFO [stderr]    |
Dec 02 02:29:51.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.272 INFO [stderr] 
Dec 02 02:29:51.276 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:29:51.277 INFO [stderr]   --> build.rs:65:5
Dec 02 02:29:51.277 INFO [stderr]    |
Dec 02 02:29:51.277 INFO [stderr] 65 |     input.read_to_string(&mut buf);
Dec 02 02:29:51.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:29:51.278 INFO [stderr]    |
Dec 02 02:29:51.278 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:29:51.278 INFO [stderr] 
Dec 02 02:29:52.764 INFO [stderr]  Documenting spirv-utils v0.2.1 (/source)
Dec 02 02:29:55.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Dec 02 02:29:55.267 INFO [stderr] su: No module specific data is present
Dec 02 02:29:56.034 INFO running `"docker" "inspect" "f1e991ac9886d02fd46b2f57f4d085b4cd9d3633167ae5ae2b1ad6643e66dcd6"`
Dec 02 02:29:56.297 INFO running `"docker" "rm" "-f" "f1e991ac9886d02fd46b2f57f4d085b4cd9d3633167ae5ae2b1ad6643e66dcd6"`
Dec 02 02:29:56.462 INFO [stdout] f1e991ac9886d02fd46b2f57f4d085b4cd9d3633167ae5ae2b1ad6643e66dcd6