Dec 01 05:55:30.516 INFO documenting talglobus/snake against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 05:55:30.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05:55:31.569 INFO [stdout] 7342a6395d6e01256e8bc38d8ed71935fd60ac31950bae16415b7878633e4c64
Dec 01 05:55:31.571 INFO running `"docker" "start" "-a" "7342a6395d6e01256e8bc38d8ed71935fd60ac31950bae16415b7878633e4c64"`
Dec 01 05:55:31.923 INFO [stderr] usermod: no changes
Dec 01 05:55:32.304 INFO [stderr]    Compiling rayon v1.0.3
Dec 01 05:55:32.312 INFO [stderr]     Checking find_folder v0.3.0
Dec 01 05:55:32.312 INFO [stderr]    Compiling libloading v0.5.0
Dec 01 05:55:32.312 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 01 05:55:32.312 INFO [stderr]     Checking arrayvec v0.4.8
Dec 01 05:55:32.312 INFO [stderr]     Checking draw_state v0.8.0
Dec 01 05:55:32.312 INFO [stderr]    Compiling log v0.4.6
Dec 01 05:55:32.312 INFO [stderr]     Checking stb_truetype v0.2.4
Dec 01 05:55:33.308 INFO [stderr]     Checking deflate v0.7.19
Dec 01 05:55:33.680 INFO [stderr]     Checking smallvec v0.6.7
Dec 01 05:55:33.744 INFO [stderr]     Checking nix v0.11.0
Dec 01 05:55:34.895 INFO [stderr]     Checking memmap v0.6.2
Dec 01 05:55:34.896 INFO [stderr]     Checking shared_library v0.1.9
Dec 01 05:55:35.199 INFO [stderr]     Checking x11-dl v2.18.3
Dec 01 05:55:35.450 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 01 05:55:35.705 INFO [stderr]     Checking ordered-float v0.5.2
Dec 01 05:55:36.028 INFO [stderr]    Compiling derivative v1.0.2
Dec 01 05:55:36.064 INFO [stderr]    Compiling num-derive v0.2.3
Dec 01 05:55:36.337 INFO [stderr]     Checking png v0.12.0
Dec 01 05:55:36.529 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 01 05:55:36.561 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 01 05:55:37.472 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 01 05:55:38.175 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 01 05:55:38.947 INFO [stderr]     Checking rusttype v0.4.3
Dec 01 05:55:41.564 INFO [stderr]     Checking dlib v0.4.1
Dec 01 05:55:41.596 INFO [stderr]     Checking parking_lot v0.6.4
Dec 01 05:55:41.662 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 01 05:55:42.236 INFO [stderr]     Checking piston2d-graphics v0.26.0
Dec 01 05:55:43.000 INFO [stderr]    Compiling glutin v0.18.0
Dec 01 05:55:51.987 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 01 05:55:52.002 INFO [stderr]    Compiling gl v0.10.0
Dec 01 05:55:52.018 INFO [stderr]     Checking wayland-sys v0.20.12
Dec 01 05:55:52.348 INFO [stderr]     Checking rayon-core v1.4.1
Dec 01 05:55:52.761 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 01 05:55:54.112 INFO [stderr]     Checking wayland-commons v0.20.12
Dec 01 05:55:57.212 INFO [stderr]     Checking wayland-client v0.20.12
Dec 01 05:55:57.212 INFO [stderr]     Checking tiff v0.2.1
Dec 01 05:55:57.748 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 01 05:55:59.754 INFO [stderr]     Checking piston v0.37.0
Dec 01 05:56:00.444 INFO [stderr]     Checking gfx_core v0.8.3
Dec 01 05:56:00.580 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 01 05:56:05.288 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 01 05:56:09.432 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 01 05:56:09.806 INFO [stderr]     Checking winit v0.17.2
Dec 01 05:56:12.566 INFO [stderr]     Checking image v0.20.1
Dec 01 05:56:18.835 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 01 05:56:30.676 INFO [stderr]     Checking gfx v0.17.1
Dec 01 05:56:30.676 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 01 05:56:35.712 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 01 05:56:36.800 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 01 05:56:39.296 INFO [stderr]     Checking piston_window v0.81.0
Dec 01 05:56:40.517 INFO [stderr]  Documenting snake v0.1.0 (/source)
Dec 01 05:56:40.772 INFO [stderr] error[E0463]: can't find crate for `serde_derive`
Dec 01 05:56:40.772 INFO [stderr]  --> src/main.rs:2:1
Dec 01 05:56:40.773 INFO [stderr]   |
Dec 01 05:56:40.773 INFO [stderr] 2 | extern crate serde_derive;
Dec 01 05:56:40.773 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 01 05:56:40.773 INFO [stderr] 
Dec 01 05:56:40.813 INFO [stderr] error: Could not document `snake`.
Dec 01 05:56:40.813 INFO [stderr] 
Dec 01 05:56:40.813 INFO [stderr] Caused by:
Dec 01 05:56:40.813 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name snake src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern find_folder=/target/debug/deps/libfind_folder-99ec9ca70698290c.rmeta --extern piston_window=/target/debug/deps/libpiston_window-04a24b68ac826b7e.rmeta --extern rand=/target/debug/deps/librand-3f5bd982a7e845d8.rmeta --extern rayon=/target/debug/deps/librayon-092e70bc1bf6f76e.rmeta --cap-lints=forbid` (exit code: 1)
Dec 01 05:56:40.817 INFO [stderr] su: No module specific data is present
Dec 01 05:56:41.734 INFO running `"docker" "inspect" "7342a6395d6e01256e8bc38d8ed71935fd60ac31950bae16415b7878633e4c64"`
Dec 01 05:56:42.130 INFO running `"docker" "rm" "-f" "7342a6395d6e01256e8bc38d8ed71935fd60ac31950bae16415b7878633e4c64"`
Dec 01 05:56:42.488 INFO [stdout] 7342a6395d6e01256e8bc38d8ed71935fd60ac31950bae16415b7878633e4c64