Nov 27 11:20:51.121 INFO documenting tlrobrn/one_d against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 11:20:51.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 27 11:20:51.603 INFO [stdout] dcf2c8216cd3196fdbb6b64aecac13c516cedb607845075a00afc5d0f846e292
Nov 27 11:20:51.609 INFO running `"docker" "start" "-a" "dcf2c8216cd3196fdbb6b64aecac13c516cedb607845075a00afc5d0f846e292"`
Nov 27 11:20:53.971 INFO [stderr] usermod: no changes
Nov 27 11:20:54.258 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 27 11:20:54.258 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 27 11:20:54.258 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 27 11:20:54.258 INFO [stderr] files will be included as a binary target:
Nov 27 11:20:54.258 INFO [stderr] 
Nov 27 11:20:54.258 INFO [stderr] * /source/src/main.rs
Nov 27 11:20:54.258 INFO [stderr] 
Nov 27 11:20:54.258 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 27 11:20:54.258 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 27 11:20:54.258 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 27 11:20:54.258 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 27 11:20:54.258 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 27 11:20:54.258 INFO [stderr] 
Nov 27 11:20:54.258 INFO [stderr] For more information on this warning you can consult
Nov 27 11:20:54.259 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 27 11:20:54.259 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `oned`,
Nov 27 11:20:54.259 INFO [stderr] please set bin.path in Cargo.toml
Nov 27 11:20:54.442 INFO [stderr]    Compiling siphasher v0.2.0
Nov 27 11:20:54.444 INFO [stderr]    Compiling serde v0.8.22
Nov 27 11:20:54.445 INFO [stderr]     Checking piston-float v0.2.0
Nov 27 11:20:54.447 INFO [stderr]     Checking shader_version v0.2.1
Nov 27 11:20:54.449 INFO [stderr]     Checking piston-shaders_graphics2d v0.1.0
Nov 27 11:20:54.451 INFO [stderr]    Compiling x11-dl v2.12.0
Nov 27 11:20:54.457 INFO [stderr]     Checking deflate v0.7.2
Nov 27 11:20:54.459 INFO [stderr]     Checking nodrop v0.1.8
Nov 27 11:20:55.612 INFO [stderr]     Checking stb_truetype v0.2.0
Nov 27 11:20:55.648 INFO [stderr]    Compiling wayland-scanner v0.7.6
Nov 27 11:20:55.744 INFO [stderr]     Checking num-bigint v0.1.35
Nov 27 11:20:56.231 INFO [stderr]     Checking piston-viewport v0.2.0
Nov 27 11:20:57.687 INFO [stderr]     Checking vecmath v0.2.0
Nov 27 11:20:57.767 INFO [stderr]     Checking arrayvec v0.3.20
Nov 27 11:20:58.939 INFO [stderr]    Compiling gl v0.6.1
Nov 27 11:20:59.721 INFO [stderr]    Compiling glutin v0.7.2
Nov 27 11:21:01.495 INFO [stderr]     Checking pistoncore-input v0.15.0
Nov 27 11:21:01.819 INFO [stderr]    Compiling phf_shared v0.7.21
Nov 27 11:21:04.019 INFO [stderr]     Checking png v0.6.2
Nov 27 11:21:08.579 INFO [stderr]     Checking docopt v0.7.0
Nov 27 11:21:08.680 INFO [stderr]     Checking num-rational v0.1.35
Nov 27 11:21:08.763 INFO [stderr]     Checking piston2d-graphics v0.19.0
Nov 27 11:21:10.343 INFO [stderr]     Checking rusttype v0.2.1
Nov 27 11:21:10.851 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 27 11:21:11.147 INFO [stderr]    Compiling phf v0.7.21
Nov 27 11:21:12.875 INFO [stderr]    Compiling wayland-client v0.7.6
Nov 27 11:21:14.303 INFO [stderr]     Checking image v0.12.1
Nov 27 11:21:21.420 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 27 11:21:23.807 INFO [stderr]     Checking pistoncore-window v0.24.0
Nov 27 11:21:23.891 INFO [stderr]    Compiling target_build_utils v0.1.2
Nov 27 11:21:25.678 INFO [stderr]     Checking pistoncore-event_loop v0.27.0
Nov 27 11:21:30.900 INFO [stderr]     Checking piston v0.27.0
Nov 27 11:21:37.035 INFO [stderr]    Compiling serde_json v0.8.6
Nov 27 11:21:52.399 INFO [stderr]     Checking piston2d-opengl_graphics v0.37.0
Nov 27 11:21:55.016 INFO [stderr]    Compiling libloading v0.3.1
Nov 27 11:21:57.279 INFO [stderr]     Checking dlib v0.3.1
Nov 27 11:21:57.511 INFO [stderr]     Checking wayland-sys v0.7.6
Nov 27 11:21:59.349 INFO [stderr]     Checking wayland-window v0.4.3
Nov 27 11:21:59.352 INFO [stderr]     Checking wayland-kbd v0.6.2
Nov 27 11:22:00.572 INFO [stderr]     Checking winit v0.5.8
Nov 27 11:22:03.358 INFO [stderr]     Checking pistoncore-glutin_window v0.33.0
Nov 27 11:22:04.007 INFO [stderr]     Checking one_d v0.1.0 (/source)
Nov 27 11:22:04.008 INFO [stderr]  Documenting one_d v0.1.0 (/source)
Nov 27 11:22:04.539 INFO [stderr] warning: variable does not need to be mutable
Nov 27 11:22:04.539 INFO [stderr]    --> src/maze.rs:191:28
Nov 27 11:22:04.539 INFO [stderr]     |
Nov 27 11:22:04.539 INFO [stderr] 191 |     fn try_wall(&mut self, mut dsets: &mut DisjointSets, index: usize, is_east: bool) {
Nov 27 11:22:04.539 INFO [stderr]     |                            ----^^^^^
Nov 27 11:22:04.540 INFO [stderr]     |                            |
Nov 27 11:22:04.540 INFO [stderr]     |                            help: remove this `mut`
Nov 27 11:22:04.540 INFO [stderr]     |
Nov 27 11:22:04.540 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 11:22:04.540 INFO [stderr] 
Nov 27 11:22:08.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Nov 27 11:22:08.746 INFO [stderr] su: No module specific data is present
Nov 27 11:22:10.222 INFO running `"docker" "inspect" "dcf2c8216cd3196fdbb6b64aecac13c516cedb607845075a00afc5d0f846e292"`
Nov 27 11:22:10.601 INFO running `"docker" "rm" "-f" "dcf2c8216cd3196fdbb6b64aecac13c516cedb607845075a00afc5d0f846e292"`
Nov 27 11:22:10.967 INFO [stdout] dcf2c8216cd3196fdbb6b64aecac13c516cedb607845075a00afc5d0f846e292