[INFO] updating cached repository frjonsen/rust_pathfinding
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/frjonsen/rust_pathfinding
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/frjonsen/rust_pathfinding" "work/ex/beta-1.38-1/sources/1.37.0/gh/frjonsen/rust_pathfinding"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/frjonsen/rust_pathfinding'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/frjonsen/rust_pathfinding" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frjonsen/rust_pathfinding"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frjonsen/rust_pathfinding'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f39c7c3ebacead37c5c30e59a44fbe64cedf97f1
[INFO] sha for GitHub repo frjonsen/rust_pathfinding: f39c7c3ebacead37c5c30e59a44fbe64cedf97f1
[INFO] validating manifest of frjonsen/rust_pathfinding on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of frjonsen/rust_pathfinding on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing frjonsen/rust_pathfinding
[INFO] finished frobbing frjonsen/rust_pathfinding
[INFO] frobbed toml for frjonsen/rust_pathfinding written to work/ex/beta-1.38-1/sources/1.37.0/gh/frjonsen/rust_pathfinding/Cargo.toml
[INFO] started frobbing frjonsen/rust_pathfinding
[INFO] finished frobbing frjonsen/rust_pathfinding
[INFO] frobbed toml for frjonsen/rust_pathfinding written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frjonsen/rust_pathfinding/Cargo.toml
[INFO] crate frjonsen/rust_pathfinding already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/frjonsen/rust_pathfinding/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing frjonsen/rust_pathfinding against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/frjonsen/rust_pathfinding:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f577d4d985d5d4a8129d75e4b9513a86b9fd81d7c7156baa11a5627f8c057640
[INFO] running `"docker" "start" "-a" "f577d4d985d5d4a8129d75e4b9513a86b9fd81d7c7156baa11a5627f8c057640"`
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.68.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.63.0
[INFO] [stderr]    Compiling paths v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `opengl_graphics::glyph_cache`
[INFO] [stderr]   --> src/main.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | use opengl_graphics::glyph_cache::GlyphCache;
[INFO] [stderr]    |                      ^^^^^^^^^^^ could not find `glyph_cache` in `opengl_graphics`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(associated_consts)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `draw_width` on type `&piston::RenderArgs`
[INFO] [stderr]   --> src/main.rs:87:31
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let side: f64 = (args.draw_width as f64 - len as f64 + 1f64) / App::SIDE as f64; // Square side length
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `opengl` found for type `piston::WindowSettings` in the current scope
[INFO] [stderr]    --> src/main.rs:324:6
[INFO] [stderr]     |
[INFO] [stderr] 324 |     .opengl(opengl)
[INFO] [stderr]     |      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `events` found for type `glutin_window::GlutinWindow` in the current scope
[INFO] [stderr]    --> src/main.rs:341:29
[INFO] [stderr]     |
[INFO] [stderr] 341 |     let mut events = window.events();
[INFO] [stderr]     |                             ^^^^^^ private field, not a method
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::event_loop`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use piston::event_loop::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `paths`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f577d4d985d5d4a8129d75e4b9513a86b9fd81d7c7156baa11a5627f8c057640"`
[INFO] running `"docker" "rm" "-f" "f577d4d985d5d4a8129d75e4b9513a86b9fd81d7c7156baa11a5627f8c057640"`
[INFO] [stdout] f577d4d985d5d4a8129d75e4b9513a86b9fd81d7c7156baa11a5627f8c057640