[INFO] updating cached repository jpadkins/networks2_simulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jpadkins/networks2_simulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jpadkins/networks2_simulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/jpadkins/networks2_simulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jpadkins/networks2_simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jpadkins/networks2_simulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpadkins/networks2_simulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpadkins/networks2_simulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1e11ab88798f600e3487f8aceb1a6020a161f1a
[INFO] sha for GitHub repo jpadkins/networks2_simulator: d1e11ab88798f600e3487f8aceb1a6020a161f1a
[INFO] validating manifest of jpadkins/networks2_simulator 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 jpadkins/networks2_simulator 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 jpadkins/networks2_simulator
[INFO] finished frobbing jpadkins/networks2_simulator
[INFO] frobbed toml for jpadkins/networks2_simulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/jpadkins/networks2_simulator/Cargo.toml
[INFO] started frobbing jpadkins/networks2_simulator
[INFO] finished frobbing jpadkins/networks2_simulator
[INFO] frobbed toml for jpadkins/networks2_simulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jpadkins/networks2_simulator/Cargo.toml
[INFO] crate jpadkins/networks2_simulator 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/jpadkins/networks2_simulator/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[INFO] the lockfile is outdated, regenerating it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 jpadkins/networks2_simulator against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jpadkins/networks2_simulator:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a14bcb074710ca7f5cff75027d9427c3a64fb59c2bf198a3f31a2e9bcfd31252
[INFO] running `"docker" "start" "-a" "a14bcb074710ca7f5cff75027d9427c3a64fb59c2bf198a3f31a2e9bcfd31252"`
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.1
[INFO] [stderr]    Compiling simulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0609]: no field `data` on type `&mut image::Rgb<u8>`
[INFO] [stderr]    --> src/main.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 |             image.get_pixel_mut(x, y).data = [r, g, b];
[INFO] [stderr]     |                                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&mut image::Rgb<u8>`
[INFO] [stderr]    --> src/main.rs:236:65
[INFO] [stderr]     |
[INFO] [stderr] 236 |             image.get_pixel_mut(point.x as u32, point.y as u32).data = COLOR_WALL;
[INFO] [stderr]     |                                                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&mut image::Rgb<u8>`
[INFO] [stderr]    --> src/main.rs:238:63
[INFO] [stderr]     |
[INFO] [stderr] 238 |         image.get_pixel_mut(wall.0.x as u32, wall.0.y as u32).data = COLOR_WALL;
[INFO] [stderr]     |                                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&mut image::Rgb<u8>`
[INFO] [stderr]    --> src/main.rs:239:63
[INFO] [stderr]     |
[INFO] [stderr] 239 |         image.get_pixel_mut(wall.1.x as u32, wall.1.y as u32).data = COLOR_WALL;
[INFO] [stderr]     |                                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0609`.
[INFO] [stderr] error: Could not compile `simulator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a14bcb074710ca7f5cff75027d9427c3a64fb59c2bf198a3f31a2e9bcfd31252"`
[INFO] running `"docker" "rm" "-f" "a14bcb074710ca7f5cff75027d9427c3a64fb59c2bf198a3f31a2e9bcfd31252"`
[INFO] [stdout] a14bcb074710ca7f5cff75027d9427c3a64fb59c2bf198a3f31a2e9bcfd31252