Dec 01 05:18:23.108 INFO documenting tlrobrn/one_d against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 05:18:23.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05:18:23.440 INFO [stdout] 4da03a0a36f3484c705821e81e3ff623a08ed436df0a4e9ab8b1a1699c331499
Dec 01 05:18:23.448 INFO running `"docker" "start" "-a" "4da03a0a36f3484c705821e81e3ff623a08ed436df0a4e9ab8b1a1699c331499"`
Dec 01 05:18:25.311 INFO [stderr] usermod: no changes
Dec 01 05:18:25.536 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 01 05:18:25.536 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 01 05:18:25.536 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 01 05:18:25.536 INFO [stderr] files will be included as a binary target:
Dec 01 05:18:25.536 INFO [stderr] 
Dec 01 05:18:25.536 INFO [stderr] * /source/src/main.rs
Dec 01 05:18:25.536 INFO [stderr] 
Dec 01 05:18:25.536 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 01 05:18:25.536 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 01 05:18:25.536 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 01 05:18:25.536 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 01 05:18:25.536 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 01 05:18:25.536 INFO [stderr] 
Dec 01 05:18:25.536 INFO [stderr] For more information on this warning you can consult
Dec 01 05:18:25.536 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 01 05:18:25.536 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `oned`,
Dec 01 05:18:25.536 INFO [stderr] please set bin.path in Cargo.toml
Dec 01 05:18:25.702 INFO [stderr]    Compiling siphasher v0.2.0
Dec 01 05:18:25.702 INFO [stderr]    Compiling libc v0.2.20
Dec 01 05:18:25.702 INFO [stderr]    Compiling dtoa v0.2.2
Dec 01 05:18:25.702 INFO [stderr]    Compiling num-traits v0.1.36
Dec 01 05:18:25.702 INFO [stderr]    Compiling itoa v0.1.1
Dec 01 05:18:25.702 INFO [stderr]    Compiling serde v0.8.22
Dec 01 05:18:25.720 INFO [stderr]    Compiling pkg-config v0.3.8
Dec 01 05:18:25.722 INFO [stderr]    Compiling log v0.3.6
Dec 01 05:18:28.129 INFO [stderr]     Checking piston-float v0.2.0
Dec 01 05:18:28.148 INFO [stderr]     Checking adler32 v0.3.0
Dec 01 05:18:28.168 INFO [stderr]     Checking shader_version v0.2.1
Dec 01 05:18:29.074 INFO [stderr]     Checking piston-shaders_graphics2d v0.1.0
Dec 01 05:18:31.250 INFO [stderr]    Compiling xml-rs v0.3.5
Dec 01 05:18:31.278 INFO [stderr]     Checking shared_library v0.1.5
Dec 01 05:18:31.398 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 01 05:18:31.422 INFO [stderr]     Checking nodrop v0.1.8
Dec 01 05:18:31.425 INFO [stderr]     Checking gif v0.9.0
Dec 01 05:18:31.797 INFO [stderr]     Checking stb_truetype v0.2.0
Dec 01 05:18:32.389 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 01 05:18:32.633 INFO [stderr]     Checking piston-viewport v0.2.0
Dec 01 05:18:33.672 INFO [stderr]     Checking vecmath v0.2.0
Dec 01 05:18:33.744 INFO [stderr]     Checking deflate v0.7.2
Dec 01 05:18:33.875 INFO [stderr]    Compiling rand v0.3.15
Dec 01 05:18:34.277 INFO [stderr]     Checking deque v0.3.1
Dec 01 05:18:35.168 INFO [stderr]     Checking num-bigint v0.1.35
Dec 01 05:18:35.544 INFO [stderr]    Compiling x11-dl v2.12.0
Dec 01 05:18:36.123 INFO [stderr]     Checking arrayvec v0.3.20
Dec 01 05:18:36.570 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 01 05:18:37.838 INFO [stderr]     Checking pistoncore-input v0.15.0
Dec 01 05:18:38.528 INFO [stderr]    Compiling phf v0.7.21
Dec 01 05:18:39.108 INFO [stderr]     Checking rayon v0.6.0
Dec 01 05:18:40.048 INFO [stderr]     Checking piston2d-graphics v0.19.0
Dec 01 05:18:41.596 INFO [stderr]     Checking png v0.6.2
Dec 01 05:18:41.752 INFO [stderr]     Checking fs2 v0.2.5
Dec 01 05:18:45.600 INFO [stderr]     Checking tempfile v2.1.5
Dec 01 05:18:45.784 INFO [stderr]     Checking docopt v0.7.0
Dec 01 05:18:49.196 INFO [stderr]     Checking rusttype v0.2.1
Dec 01 05:18:49.460 INFO [stderr]     Checking num-rational v0.1.35
Dec 01 05:18:49.484 INFO [stderr]     Checking memmap v0.4.0
Dec 01 05:18:50.441 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 01 05:18:50.782 INFO [stderr]     Checking pistoncore-window v0.24.0
Dec 01 05:18:51.569 INFO [stderr]    Compiling wayland-scanner v0.7.6
Dec 01 05:18:52.344 INFO [stderr]    Compiling gl_generator v0.5.2
Dec 01 05:18:52.549 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 01 05:18:52.658 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 01 05:18:54.118 INFO [stderr]     Checking pistoncore-event_loop v0.27.0
Dec 01 05:18:55.050 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 01 05:18:56.149 INFO [stderr]     Checking piston v0.27.0
Dec 01 05:19:05.609 INFO [stderr]     Checking image v0.12.1
Dec 01 05:19:05.617 INFO [stderr]    Compiling wayland-client v0.7.6
Dec 01 05:19:05.641 INFO [stderr]    Compiling glutin v0.7.2
Dec 01 05:19:05.646 INFO [stderr]    Compiling gl v0.6.1
Dec 01 05:19:05.986 INFO [stderr]    Compiling serde_json v0.8.6
Dec 01 05:19:34.976 INFO [stderr]    Compiling libloading v0.3.1
Dec 01 05:19:38.797 INFO [stderr]     Checking dlib v0.3.1
Dec 01 05:19:39.151 INFO [stderr]     Checking wayland-sys v0.7.6
Dec 01 05:19:42.178 INFO [stderr]     Checking wayland-kbd v0.6.2
Dec 01 05:19:42.180 INFO [stderr]     Checking wayland-window v0.4.3
Dec 01 05:19:44.044 INFO [stderr]     Checking piston2d-opengl_graphics v0.37.0
Dec 01 05:19:44.278 INFO [stderr]     Checking winit v0.5.8
Dec 01 05:19:47.582 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Dec 01 05:19:48.133 INFO [stderr]     Checking one_d v0.1.0 (/source)
Dec 01 05:19:48.133 INFO [stderr]  Documenting one_d v0.1.0 (/source)
Dec 01 05:19:48.429 INFO [stderr] warning: variable does not need to be mutable
Dec 01 05:19:48.429 INFO [stderr]    --> src/maze.rs:191:28
Dec 01 05:19:48.429 INFO [stderr]     |
Dec 01 05:19:48.429 INFO [stderr] 191 |     fn try_wall(&mut self, mut dsets: &mut DisjointSets, index: usize, is_east: bool) {
Dec 01 05:19:48.429 INFO [stderr]     |                            ----^^^^^
Dec 01 05:19:48.429 INFO [stderr]     |                            |
Dec 01 05:19:48.429 INFO [stderr]     |                            help: remove this `mut`
Dec 01 05:19:48.429 INFO [stderr]     |
Dec 01 05:19:48.429 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 05:19:48.429 INFO [stderr] 
Dec 01 05:19:52.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Dec 01 05:19:52.576 INFO [stderr] su: No module specific data is present
Dec 01 05:19:53.806 INFO running `"docker" "inspect" "4da03a0a36f3484c705821e81e3ff623a08ed436df0a4e9ab8b1a1699c331499"`
Dec 01 05:19:54.176 INFO running `"docker" "rm" "-f" "4da03a0a36f3484c705821e81e3ff623a08ed436df0a4e9ab8b1a1699c331499"`
Dec 01 05:19:54.556 INFO [stdout] 4da03a0a36f3484c705821e81e3ff623a08ed436df0a4e9ab8b1a1699c331499