Nov 28 01:21:51.222 INFO documenting bahusvel/dssc against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 01:21:51.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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"`
Nov 28 01:21:51.459 INFO [stdout] 803aceaa0476d572ff3e5037158b4b747ad4710ca9f4acd6dce16eb0f6ae79bf
Nov 28 01:21:51.485 INFO running `"docker" "start" "-a" "803aceaa0476d572ff3e5037158b4b747ad4710ca9f4acd6dce16eb0f6ae79bf"`
Nov 28 01:21:52.002 INFO [stderr] usermod: no changes
Nov 28 01:21:52.111 INFO [stderr]    Compiling zstd-sys v1.4.2+zstd.1.3.3
Nov 28 01:21:52.115 INFO [stderr]     Checking miniz-sys v0.1.10
Nov 28 01:21:52.418 INFO [stderr]     Checking flate2 v1.0.1
Nov 28 01:22:24.542 INFO [stderr]     Checking zstd-safe v1.4.2+zstd.1.3.3
Nov 28 01:22:24.875 INFO [stderr]     Checking zstd v0.4.17+zstd.1.3.3
Nov 28 01:22:25.273 INFO [stderr]     Checking dssc v0.1.0 (/source)
Nov 28 01:22:25.273 INFO [stderr]  Documenting dssc v0.1.0 (/source)
Nov 28 01:22:25.615 INFO [stderr] warning: unused import: `self::fnv::FnvHashSet`
Nov 28 01:22:25.615 INFO [stderr]  --> src/chunkmap.rs:5:5
Nov 28 01:22:25.615 INFO [stderr]   |
Nov 28 01:22:25.615 INFO [stderr] 5 | use self::fnv::FnvHashSet;
Nov 28 01:22:25.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.615 INFO [stderr]   |
Nov 28 01:22:25.616 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:22:25.616 INFO [stderr] 
Nov 28 01:22:25.616 INFO [stderr] warning: unused import: `Hash`
Nov 28 01:22:25.616 INFO [stderr]   --> src/chunkmap.rs:12:17
Nov 28 01:22:25.616 INFO [stderr]    |
Nov 28 01:22:25.616 INFO [stderr] 12 | use std::hash::{Hash, Hasher};
Nov 28 01:22:25.617 INFO [stderr]    |                 ^^^^
Nov 28 01:22:25.617 INFO [stderr] 
Nov 28 01:22:25.827 INFO [stderr] warning: unused import: `Read`
Nov 28 01:22:25.827 INFO [stderr]   --> src/other.rs:10:33
Nov 28 01:22:25.827 INFO [stderr]    |
Nov 28 01:22:25.827 INFO [stderr] 10 | use std::io::{Error, ErrorKind, Read, Write};
Nov 28 01:22:25.827 INFO [stderr]    |                                 ^^^^
Nov 28 01:22:25.827 INFO [stderr] 
Nov 28 01:22:25.827 INFO [stderr] warning: unused import: `Hasher`
Nov 28 01:22:25.827 INFO [stderr]   --> src/chunkmap.rs:12:23
Nov 28 01:22:25.827 INFO [stderr]    |
Nov 28 01:22:25.827 INFO [stderr] 12 | use std::hash::{Hash, Hasher};
Nov 28 01:22:25.827 INFO [stderr]    |                       ^^^^^^
Nov 28 01:22:25.827 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: field is never used: `decoder`
Nov 28 01:22:25.963 INFO [stderr]   --> src/other.rs:78:5
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr] 78 |     decoder: DeflateDecoder<WriteProxy<Vec<u8>>>,
Nov 28 01:22:25.963 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:22:25.963 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: constant item is never used: `CHUNK_SIZE`
Nov 28 01:22:25.963 INFO [stderr]   --> src/chunkmap.rs:16:1
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr] 16 | const CHUNK_SIZE: usize = 4;
Nov 28 01:22:25.963 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 28 01:22:25.963 INFO [stderr]  --> src/lib.rs:2:12
Nov 28 01:22:25.963 INFO [stderr]   |
Nov 28 01:22:25.963 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Nov 28 01:22:25.963 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr]   |
Nov 28 01:22:25.963 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 01:22:25.963 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 28 01:22:25.963 INFO [stderr]  --> src/lib.rs:1:12
Nov 28 01:22:25.963 INFO [stderr]   |
Nov 28 01:22:25.963 INFO [stderr] 1 | #![feature(iterator_step_by)]
Nov 28 01:22:25.963 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:22:25.963 INFO [stderr]   --> src/other.rs:93:9
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr] 93 |         self.encoder.write(&in_buf);
Nov 28 01:22:25.963 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:22:25.963 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:22:25.963 INFO [stderr] 
Nov 28 01:22:25.963 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:22:25.963 INFO [stderr]   --> src/other.rs:94:9
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr] 94 |         self.encoder.flush();
Nov 28 01:22:25.963 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.963 INFO [stderr]    |
Nov 28 01:22:25.963 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:22:25.970 INFO [stderr] 
Nov 28 01:22:25.971 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:22:25.971 INFO [stderr]   --> src/other.rs:99:9
Nov 28 01:22:25.971 INFO [stderr]    |
Nov 28 01:22:25.971 INFO [stderr] 99 |         self.encoder.write(&in_buf);
Nov 28 01:22:25.971 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.971 INFO [stderr]    |
Nov 28 01:22:25.971 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:22:25.971 INFO [stderr] 
Nov 28 01:22:25.971 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:22:25.971 INFO [stderr]    --> src/other.rs:100:9
Nov 28 01:22:25.971 INFO [stderr]     |
Nov 28 01:22:25.971 INFO [stderr] 100 |         self.encoder.flush();
Nov 28 01:22:25.971 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:22:25.971 INFO [stderr]     |
Nov 28 01:22:25.971 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:22:25.971 INFO [stderr] 
Nov 28 01:22:28.553 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.53s
Nov 28 01:22:28.563 INFO [stderr] su: No module specific data is present
Nov 28 01:22:29.127 INFO running `"docker" "inspect" "803aceaa0476d572ff3e5037158b4b747ad4710ca9f4acd6dce16eb0f6ae79bf"`
Nov 28 01:22:29.371 INFO running `"docker" "rm" "-f" "803aceaa0476d572ff3e5037158b4b747ad4710ca9f4acd6dce16eb0f6ae79bf"`
Nov 28 01:22:29.583 INFO [stdout] 803aceaa0476d572ff3e5037158b4b747ad4710ca9f4acd6dce16eb0f6ae79bf