Dec 01 10:10:40.214 INFO documenting notriddle/rural against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 10:10:40.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01 10:10:40.710 INFO [stdout] f1720096a3b610abdab7cb1836254dae3d8bbac14f15825ab67cd1b206300c45
Dec 01 10:10:40.712 INFO running `"docker" "start" "-a" "f1720096a3b610abdab7cb1836254dae3d8bbac14f15825ab67cd1b206300c45"`
Dec 01 10:10:42.707 INFO [stderr] usermod: no changes
Dec 01 10:10:43.033 INFO [stderr]    Compiling cc v1.0.24
Dec 01 10:10:43.034 INFO [stderr]     Checking termcolor v1.0.3
Dec 01 10:10:43.034 INFO [stderr]    Compiling rural v0.0.3 (/source)
Dec 01 10:10:43.069 INFO [stderr]     Checking toml v0.4.6
Dec 01 10:10:43.070 INFO [stderr]    Compiling syn v0.15.3
Dec 01 10:10:43.071 INFO [stderr]     Checking regex v1.0.5
Dec 01 10:10:43.688 INFO [stderr] warning: unused imports: `Read`, `Write`, `self`
Dec 01 10:10:43.688 INFO [stderr]  --> build.rs:3:15
Dec 01 10:10:43.689 INFO [stderr]   |
Dec 01 10:10:43.689 INFO [stderr] 3 | use std::io::{self, Read, Write};
Dec 01 10:10:43.689 INFO [stderr]   |               ^^^^  ^^^^  ^^^^^
Dec 01 10:10:43.700 INFO [stderr]   |
Dec 01 10:10:43.701 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 10:10:43.701 INFO [stderr] 
Dec 01 10:10:53.837 INFO [stderr]    Compiling ring v0.13.2
Dec 01 10:10:55.052 INFO [stderr]     Checking env_logger v0.5.13
Dec 01 10:11:07.545 INFO [stderr]     Checking webpki v0.18.1
Dec 01 10:11:07.545 INFO [stderr]     Checking sct v0.4.0
Dec 01 10:11:08.062 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 01 10:11:09.240 INFO [stderr]     Checking rustls v0.13.1
Dec 01 10:11:09.240 INFO [stderr]     Checking webpki-roots v0.15.0
Dec 01 10:11:26.190 INFO [stderr]  Documenting rural v0.0.3 (/source)
Dec 01 10:11:26.820 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 10:11:26.821 INFO [stderr]   --> src/lib.rs:12:1
Dec 01 10:11:26.821 INFO [stderr]    |
Dec 01 10:11:26.821 INFO [stderr] 12 | #[macro_use]
Dec 01 10:11:26.822 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 10:11:26.822 INFO [stderr]    |
Dec 01 10:11:26.822 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 10:11:26.822 INFO [stderr] 
Dec 01 10:11:26.822 INFO [stderr] warning: unused import: `protocol::request`
Dec 01 10:11:26.823 INFO [stderr]  --> src/receiver.rs:7:5
Dec 01 10:11:26.823 INFO [stderr]   |
Dec 01 10:11:26.823 INFO [stderr] 7 | use protocol::request;
Dec 01 10:11:26.823 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 10:11:26.824 INFO [stderr] 
Dec 01 10:11:26.824 INFO [stderr] warning: unused import: `File`
Dec 01 10:11:26.824 INFO [stderr]   --> src/receiver.rs:11:21
Dec 01 10:11:26.824 INFO [stderr]    |
Dec 01 10:11:26.825 INFO [stderr] 11 | use std::fs::{self, File, OpenOptions};
Dec 01 10:11:26.825 INFO [stderr]    |                     ^^^^
Dec 01 10:11:26.825 INFO [stderr] 
Dec 01 10:11:26.832 INFO [stderr] warning: unused import: `self`
Dec 01 10:11:26.833 INFO [stderr]  --> src/sender.rs:7:22
Dec 01 10:11:26.833 INFO [stderr]   |
Dec 01 10:11:26.833 INFO [stderr] 7 | use protocol::list::{self, IterExt};
Dec 01 10:11:26.833 INFO [stderr]   |                      ^^^^
Dec 01 10:11:26.833 INFO [stderr] 
Dec 01 10:11:26.833 INFO [stderr] warning: unused import: `self`
Dec 01 10:11:26.833 INFO [stderr]  --> src/sender.rs:8:25
Dec 01 10:11:26.833 INFO [stderr]   |
Dec 01 10:11:26.833 INFO [stderr] 8 | use protocol::request::{self, Request};
Dec 01 10:11:26.833 INFO [stderr]   |                         ^^^^
Dec 01 10:11:26.833 INFO [stderr] 
Dec 01 10:11:26.833 INFO [stderr] warning: unused import: `std::fs`
Dec 01 10:11:26.833 INFO [stderr]   --> src/sender.rs:13:5
Dec 01 10:11:26.833 INFO [stderr]    |
Dec 01 10:11:26.833 INFO [stderr] 13 | use std::fs;
Dec 01 10:11:26.833 INFO [stderr]    |     ^^^^^^^
Dec 01 10:11:26.833 INFO [stderr] 
Dec 01 10:11:26.833 INFO [stderr] warning: unused imports: `OsStr`, `OsString`
Dec 01 10:11:26.833 INFO [stderr]   --> src/sender.rs:14:16
Dec 01 10:11:26.833 INFO [stderr]    |
Dec 01 10:11:26.833 INFO [stderr] 14 | use std::ffi::{OsString, OsStr};
Dec 01 10:11:26.833 INFO [stderr]    |                ^^^^^^^^  ^^^^^
Dec 01 10:11:26.833 INFO [stderr] 
Dec 01 10:11:26.833 INFO [stderr] warning: unused import: `ring::digest`
Dec 01 10:11:26.833 INFO [stderr]   --> src/sender.rs:16:5
Dec 01 10:11:26.833 INFO [stderr]    |
Dec 01 10:11:26.833 INFO [stderr] 16 | use ring::digest;
Dec 01 10:11:26.833 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 01 10:11:26.834 INFO [stderr]  --> src/protocol/interface.rs:2:5
Dec 01 10:11:26.834 INFO [stderr]   |
Dec 01 10:11:26.834 INFO [stderr] 2 | use std::io::Cursor;
Dec 01 10:11:26.834 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `std::mem`
Dec 01 10:11:26.834 INFO [stderr]  --> src/protocol/interface.rs:3:5
Dec 01 10:11:26.834 INFO [stderr]   |
Dec 01 10:11:26.834 INFO [stderr] 3 | use std::mem;
Dec 01 10:11:26.834 INFO [stderr]   |     ^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `Expected`
Dec 01 10:11:26.834 INFO [stderr]   --> src/protocol/network_path.rs:26:44
Dec 01 10:11:26.834 INFO [stderr]    |
Dec 01 10:11:26.834 INFO [stderr] 26 |         use serde::de::{Error, Unexpected, Expected};
Dec 01 10:11:26.834 INFO [stderr]    |                                            ^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `Expected`
Dec 01 10:11:26.834 INFO [stderr]    --> src/protocol/network_path.rs:107:44
Dec 01 10:11:26.834 INFO [stderr]     |
Dec 01 10:11:26.834 INFO [stderr] 107 |         use serde::de::{Error, Unexpected, Expected};
Dec 01 10:11:26.834 INFO [stderr]     |                                            ^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `std::io::Cursor`
Dec 01 10:11:26.834 INFO [stderr]  --> src/protocol/request.rs:5:5
Dec 01 10:11:26.834 INFO [stderr]   |
Dec 01 10:11:26.834 INFO [stderr] 5 | use std::io::Cursor;
Dec 01 10:11:26.834 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:26.834 INFO [stderr] warning: unused import: `protocol::interface::Message`
Dec 01 10:11:26.834 INFO [stderr]  --> src/checksum.rs:4:5
Dec 01 10:11:26.834 INFO [stderr]   |
Dec 01 10:11:26.834 INFO [stderr] 4 | use protocol::interface::Message;
Dec 01 10:11:26.834 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:11:26.834 INFO [stderr] 
Dec 01 10:11:27.385 INFO [stderr] warning: unused import: `WriteBytesExt`
Dec 01 10:11:27.385 INFO [stderr]  --> src/protocol/list.rs:6:53
Dec 01 10:11:27.385 INFO [stderr]   |
Dec 01 10:11:27.385 INFO [stderr] 6 | use byteorder::{BigEndian, ByteOrder, ReadBytesExt, WriteBytesExt};
Dec 01 10:11:27.386 INFO [stderr]   |                                                     ^^^^^^^^^^^^^
Dec 01 10:11:27.386 INFO [stderr] 
Dec 01 10:11:27.540 INFO [stderr] warning: variable does not need to be mutable
Dec 01 10:11:27.541 INFO [stderr]   --> src/sender.rs:28:16
Dec 01 10:11:27.541 INFO [stderr]    |
Dec 01 10:11:27.541 INFO [stderr] 28 |     pub fn new(mut shares: HashMap<ShareName, PathBuf>) -> Sender {
Dec 01 10:11:27.541 INFO [stderr]    |                ----^^^^^^
Dec 01 10:11:27.541 INFO [stderr]    |                |
Dec 01 10:11:27.542 INFO [stderr]    |                help: remove this `mut`
Dec 01 10:11:27.542 INFO [stderr]    |
Dec 01 10:11:27.542 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 10:11:27.542 INFO [stderr] 
Dec 01 10:11:30.688 INFO [stderr] warning: `[BufWriter]` cannot be resolved, ignoring it...
Dec 01 10:11:30.688 INFO [stderr]     |
Dec 01 10:11:30.688 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 10:11:30.688 INFO [stderr]     = note: the link appears in this line:
Dec 01 10:11:30.688 INFO [stderr]             
Dec 01 10:11:30.688 INFO [stderr]              Like [`BufWriter`], a `LineWriter`’s buffer will also be flushed when the
Dec 01 10:11:30.688 INFO [stderr]                    ^^^^^^^^^^^
Dec 01 10:11:30.688 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 10:11:30.688 INFO [stderr] 
Dec 01 10:11:30.688 INFO [stderr] warning: `[Seek::seek_relative]` cannot be resolved, ignoring it...
Dec 01 10:11:30.688 INFO [stderr]     |
Dec 01 10:11:30.688 INFO [stderr]     = note: the link appears in this line:
Dec 01 10:11:30.688 INFO [stderr]             
Dec 01 10:11:30.688 INFO [stderr]              To seek without discarding the internal buffer, use [`Seek::seek_relative`].
Dec 01 10:11:30.688 INFO [stderr]                                                                   ^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:11:30.688 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 10:11:30.688 INFO [stderr] 
Dec 01 10:11:30.689 INFO [stderr] warning: `[ErrorKind]` cannot be resolved, ignoring it...
Dec 01 10:11:30.689 INFO [stderr]     |
Dec 01 10:11:30.689 INFO [stderr]     = note: the link appears in this line:
Dec 01 10:11:30.689 INFO [stderr]             
Dec 01 10:11:30.689 INFO [stderr]              Converts an [`ErrorKind`] into an [`Error`].
Dec 01 10:11:30.689 INFO [stderr]                           ^^^^^^^^^^^
Dec 01 10:11:30.689 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 10:11:30.689 INFO [stderr] 
Dec 01 10:11:30.692 INFO [stderr] warning: `[Error]` cannot be resolved, ignoring it...
Dec 01 10:11:30.692 INFO [stderr]     |
Dec 01 10:11:30.692 INFO [stderr]     = note: the link appears in this line:
Dec 01 10:11:30.692 INFO [stderr]             
Dec 01 10:11:30.692 INFO [stderr]              Converts an [`ErrorKind`] into an [`Error`].
Dec 01 10:11:30.692 INFO [stderr]                                                 ^^^^^^^
Dec 01 10:11:30.692 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 10:11:30.692 INFO [stderr] 
Dec 01 10:11:33.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.45s
Dec 01 10:11:33.202 INFO [stderr] su: No module specific data is present
Dec 01 10:11:33.520 INFO running `"docker" "inspect" "f1720096a3b610abdab7cb1836254dae3d8bbac14f15825ab67cd1b206300c45"`
Dec 01 10:11:33.638 INFO running `"docker" "rm" "-f" "f1720096a3b610abdab7cb1836254dae3d8bbac14f15825ab67cd1b206300c45"`
Dec 01 10:11:33.791 INFO [stdout] f1720096a3b610abdab7cb1836254dae3d8bbac14f15825ab67cd1b206300c45