Nov 28 03:47:31.996 INFO documenting PureW/rupert against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 03:47:31.998 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 03:47:32.231 INFO [stdout] e4f2c8d9d78fe5550f5915f2bd85b6edb1afef13d667e57780bdb6fe22ec64fb
Nov 28 03:47:32.236 INFO running `"docker" "start" "-a" "e4f2c8d9d78fe5550f5915f2bd85b6edb1afef13d667e57780bdb6fe22ec64fb"`
Nov 28 03:47:32.983 INFO [stderr] usermod: no changes
Nov 28 03:47:33.268 INFO [stderr]     Checking itoa v0.3.3
Nov 28 03:47:33.268 INFO [stderr]     Checking yansi v0.3.4
Nov 28 03:47:33.268 INFO [stderr]    Compiling cmake v0.1.25
Nov 28 03:47:33.268 INFO [stderr]    Compiling libz-sys v1.0.16
Nov 28 03:47:33.268 INFO [stderr]    Compiling openssl-sys v0.9.17
Nov 28 03:47:33.268 INFO [stderr]    Compiling curl-sys v0.3.14
Nov 28 03:47:33.268 INFO [stderr]     Checking env_logger v0.4.3
Nov 28 03:47:33.268 INFO [stderr]     Checking error-chain v0.11.0
Nov 28 03:47:35.819 INFO [stderr]     Checking serde_json v1.0.2
Nov 28 03:47:35.819 INFO [stderr]    Compiling libssh2-sys v0.2.6
Nov 28 03:47:35.827 INFO [stderr]    Compiling libgit2-sys v0.6.14
Nov 28 03:48:00.917 INFO [stderr]     Checking git2 v0.6.8
Nov 28 03:48:04.495 INFO [stderr]     Checking rupert v0.1.0 (/source)
Nov 28 03:48:04.495 INFO [stderr]  Documenting rupert v0.1.0 (/source)
Nov 28 03:48:05.719 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 03:48:05.719 INFO [stderr]  --> src/lib.rs:9:1
Nov 28 03:48:05.719 INFO [stderr]   |
Nov 28 03:48:05.719 INFO [stderr] 9 | #[macro_use]
Nov 28 03:48:05.719 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 03:48:05.719 INFO [stderr]   |
Nov 28 03:48:05.719 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:48:05.719 INFO [stderr] 
Nov 28 03:48:05.719 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 03:48:05.719 INFO [stderr]   --> src/lib.rs:16:5
Nov 28 03:48:05.719 INFO [stderr]    |
Nov 28 03:48:05.719 INFO [stderr] 16 | use std::error::Error;
Nov 28 03:48:05.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:48:05.719 INFO [stderr] 
Nov 28 03:48:05.719 INFO [stderr] warning: unused import: `Bytes`
Nov 28 03:48:05.719 INFO [stderr]   --> src/lib.rs:19:15
Nov 28 03:48:05.719 INFO [stderr]    |
Nov 28 03:48:05.719 INFO [stderr] 19 | use std::io::{Bytes, Read};
Nov 28 03:48:05.719 INFO [stderr]    |               ^^^^^
Nov 28 03:48:05.719 INFO [stderr] 
Nov 28 03:48:05.719 INFO [stderr] warning: unused import: `std::thread::sleep`
Nov 28 03:48:05.719 INFO [stderr]   --> src/lib.rs:21:5
Nov 28 03:48:05.719 INFO [stderr]    |
Nov 28 03:48:05.719 INFO [stderr] 21 | use std::thread::sleep;
Nov 28 03:48:05.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 03:48:05.719 INFO [stderr] 
Nov 28 03:48:05.719 INFO [stderr] warning: unused import: `std::time::Duration`
Nov 28 03:48:05.719 INFO [stderr]   --> src/lib.rs:22:5
Nov 28 03:48:05.719 INFO [stderr]    |
Nov 28 03:48:05.720 INFO [stderr] 22 | use std::time::Duration;
Nov 28 03:48:05.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `ChildStdout`
Nov 28 03:48:05.720 INFO [stderr]   --> src/lib.rs:24:43
Nov 28 03:48:05.720 INFO [stderr]    |
Nov 28 03:48:05.720 INFO [stderr] 24 | use std::process::{Command, Stdio, Child, ChildStdout};
Nov 28 03:48:05.720 INFO [stderr]    |                                           ^^^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `git2::Repository`
Nov 28 03:48:05.720 INFO [stderr]   --> src/lib.rs:26:5
Nov 28 03:48:05.720 INFO [stderr]    |
Nov 28 03:48:05.720 INFO [stderr] 26 | use git2::Repository;
Nov 28 03:48:05.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `value`
Nov 28 03:48:05.720 INFO [stderr]   --> src/integrations/bitbucket/mod.rs:10:18
Nov 28 03:48:05.720 INFO [stderr]    |
Nov 28 03:48:05.720 INFO [stderr] 10 | use serde_json::{value, Value};
Nov 28 03:48:05.720 INFO [stderr]    |                  ^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `DirBuilder`
Nov 28 03:48:05.720 INFO [stderr]  --> src/utils/mod.rs:3:15
Nov 28 03:48:05.720 INFO [stderr]   |
Nov 28 03:48:05.720 INFO [stderr] 3 | use std::fs::{DirBuilder, File, create_dir, read_dir, copy};
Nov 28 03:48:05.720 INFO [stderr]   |               ^^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `std::error::Error`
Nov 28 03:48:05.720 INFO [stderr]  --> src/utils/mod.rs:4:5
Nov 28 03:48:05.720 INFO [stderr]   |
Nov 28 03:48:05.720 INFO [stderr] 4 | use std::error::Error;
Nov 28 03:48:05.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `BuildStep`
Nov 28 03:48:05.720 INFO [stderr]   --> src/utils/mod.rs:13:5
Nov 28 03:48:05.720 INFO [stderr]    |
Nov 28 03:48:05.720 INFO [stderr] 13 | use BuildStep;
Nov 28 03:48:05.720 INFO [stderr]    |     ^^^^^^^^^
Nov 28 03:48:05.720 INFO [stderr] 
Nov 28 03:48:05.720 INFO [stderr] warning: unused import: `PathBuf`
Nov 28 03:48:05.721 INFO [stderr]  --> src/utils/git.rs:2:23
Nov 28 03:48:05.721 INFO [stderr]   |
Nov 28 03:48:05.721 INFO [stderr] 2 | use std::path::{Path, PathBuf};
Nov 28 03:48:05.721 INFO [stderr]   |                       ^^^^^^^
Nov 28 03:48:05.721 INFO [stderr] 
Nov 28 03:48:05.721 INFO [stderr] warning: unused import: `git2`
Nov 28 03:48:05.721 INFO [stderr]  --> src/utils/git.rs:5:5
Nov 28 03:48:05.721 INFO [stderr]   |
Nov 28 03:48:05.721 INFO [stderr] 5 | use git2;
Nov 28 03:48:05.721 INFO [stderr]   |     ^^^^
Nov 28 03:48:05.721 INFO [stderr] 
Nov 28 03:48:05.721 INFO [stderr] warning: unused import: `Oid`
Nov 28 03:48:05.721 INFO [stderr]  --> src/utils/git.rs:6:24
Nov 28 03:48:05.721 INFO [stderr]   |
Nov 28 03:48:05.721 INFO [stderr] 6 | use git2::{Repository, Oid};
Nov 28 03:48:05.721 INFO [stderr]   |                        ^^^
Nov 28 03:48:05.721 INFO [stderr] 
Nov 28 03:48:06.367 INFO [stderr] warning: unused import: `std::hash::Hasher`
Nov 28 03:48:06.367 INFO [stderr]   --> src/lib.rs:18:5
Nov 28 03:48:06.367 INFO [stderr]    |
Nov 28 03:48:06.367 INFO [stderr] 18 | use std::hash::Hasher;
Nov 28 03:48:06.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 03:48:06.367 INFO [stderr] 
Nov 28 03:48:06.427 INFO [stderr] warning: unused variable: `output`
Nov 28 03:48:06.427 INFO [stderr]   --> src/utils/git.rs:79:9
Nov 28 03:48:06.427 INFO [stderr]    |
Nov 28 03:48:06.427 INFO [stderr] 79 |     let output = Command::new("git")
Nov 28 03:48:06.427 INFO [stderr]    |         ^^^^^^ help: consider using `_output` instead
Nov 28 03:48:06.427 INFO [stderr]    |
Nov 28 03:48:06.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:48:06.427 INFO [stderr] 
Nov 28 03:48:06.427 INFO [stderr] warning: unused variable: `commit`
Nov 28 03:48:06.427 INFO [stderr]    --> src/lib.rs:266:35
Nov 28 03:48:06.427 INFO [stderr]     |
Nov 28 03:48:06.427 INFO [stderr] 266 |     fn path_build(root: &PathBuf, commit: &str) -> PathBuf {
Nov 28 03:48:06.427 INFO [stderr]     |                                   ^^^^^^ help: consider using `_commit` instead
Nov 28 03:48:06.427 INFO [stderr] 
Nov 28 03:48:06.748 INFO [stderr] warning: variable does not need to be mutable
Nov 28 03:48:06.748 INFO [stderr]    --> src/utils/mod.rs:111:9
Nov 28 03:48:06.748 INFO [stderr]     |
Nov 28 03:48:06.748 INFO [stderr] 111 |     let mut raw: RawConfig = toml::from_str(&contents).chain_err(
Nov 28 03:48:06.748 INFO [stderr]     |         ----^^^
Nov 28 03:48:06.748 INFO [stderr]     |         |
Nov 28 03:48:06.748 INFO [stderr]     |         help: remove this `mut`
Nov 28 03:48:06.748 INFO [stderr]     |
Nov 28 03:48:06.748 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 03:48:06.748 INFO [stderr] 
Nov 28 03:48:06.815 INFO [stderr] warning: field is never used: `path_root`
Nov 28 03:48:06.815 INFO [stderr]   --> src/lib.rs:75:5
Nov 28 03:48:06.815 INFO [stderr]    |
Nov 28 03:48:06.815 INFO [stderr] 75 |     path_root: PathBuf,
Nov 28 03:48:06.823 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 03:48:06.823 INFO [stderr]    |
Nov 28 03:48:06.823 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:48:06.823 INFO [stderr] 
Nov 28 03:48:06.823 INFO [stderr] warning: field is never used: `repo`
Nov 28 03:48:06.823 INFO [stderr]   --> src/lib.rs:79:5
Nov 28 03:48:06.823 INFO [stderr]    |
Nov 28 03:48:06.823 INFO [stderr] 79 |     repo: git2::Repository,
Nov 28 03:48:06.823 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:48:06.823 INFO [stderr] 
Nov 28 03:48:06.823 INFO [stderr] warning: field is never used: `request`
Nov 28 03:48:06.823 INFO [stderr]    --> src/lib.rs:278:5
Nov 28 03:48:06.823 INFO [stderr]     |
Nov 28 03:48:06.823 INFO [stderr] 278 |     request: BuildRequest,
Nov 28 03:48:06.823 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:48:06.823 INFO [stderr] 
Nov 28 03:48:06.823 INFO [stderr] warning: field is never used: `runner`
Nov 28 03:48:06.823 INFO [stderr]    --> src/lib.rs:279:5
Nov 28 03:48:06.823 INFO [stderr]     |
Nov 28 03:48:06.823 INFO [stderr] 279 |     runner: Runner,
Nov 28 03:48:06.823 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 28 03:48:06.823 INFO [stderr] 
Nov 28 03:48:06.823 INFO [stderr] warning: field is never used: `build_instruction`
Nov 28 03:48:06.823 INFO [stderr]    --> src/lib.rs:280:5
Nov 28 03:48:06.823 INFO [stderr]     |
Nov 28 03:48:06.823 INFO [stderr] 280 |     build_instruction: BuildInstruction,
Nov 28 03:48:06.823 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:48:06.823 INFO [stderr] 
Nov 28 03:48:12.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.08s
Nov 28 03:48:12.123 INFO [stderr] su: No module specific data is present
Nov 28 03:48:13.451 INFO running `"docker" "inspect" "e4f2c8d9d78fe5550f5915f2bd85b6edb1afef13d667e57780bdb6fe22ec64fb"`
Nov 28 03:48:13.699 INFO running `"docker" "rm" "-f" "e4f2c8d9d78fe5550f5915f2bd85b6edb1afef13d667e57780bdb6fe22ec64fb"`
Nov 28 03:48:13.955 INFO [stdout] e4f2c8d9d78fe5550f5915f2bd85b6edb1afef13d667e57780bdb6fe22ec64fb