[INFO] updating cached repository TGElder/hanger-lane
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TGElder/hanger-lane
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TGElder/hanger-lane" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TGElder/hanger-lane"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TGElder/hanger-lane'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TGElder/hanger-lane" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TGElder/hanger-lane"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TGElder/hanger-lane'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ea41fbc213bf44e10f7e801bd2a4e3e5ba5bac5
[INFO] sha for GitHub repo TGElder/hanger-lane: 0ea41fbc213bf44e10f7e801bd2a4e3e5ba5bac5
[INFO] validating manifest of TGElder/hanger-lane on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TGElder/hanger-lane on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TGElder/hanger-lane
[INFO] removed workspace from TGElder/hanger-lane
[INFO] removed path dependency network from TGElder/hanger-lane
[INFO] finished frobbing TGElder/hanger-lane
[INFO] frobbed toml for TGElder/hanger-lane written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TGElder/hanger-lane/Cargo.toml
[INFO] started frobbing TGElder/hanger-lane
[INFO] removed workspace from TGElder/hanger-lane
[INFO] removed path dependency network from TGElder/hanger-lane
[INFO] finished frobbing TGElder/hanger-lane
[INFO] frobbed toml for TGElder/hanger-lane written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TGElder/hanger-lane/Cargo.toml
[INFO] crate TGElder/hanger-lane already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/TGElder/hanger-lane/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking TGElder/hanger-lane against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/TGElder/hanger-lane:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ddf49461e88075ed23ac7fdc4d405f3bfb07be561a2b1c1063bed6f6afdb4bad
[INFO] running `"docker" "start" "-a" "ddf49461e88075ed23ac7fdc4d405f3bfb07be561a2b1c1063bed6f6afdb4bad"`
[INFO] [stderr] warning: dependency (network) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking network v0.0.2
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling glutin v0.10.1
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking pistoncore-input v0.20.0
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking wayland-client v0.9.10
[INFO] [stderr]     Checking wayland-protocols v0.9.10
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]    Compiling gl v0.7.0
[INFO] [stderr]     Checking pistoncore-window v0.30.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.35.0
[INFO] [stderr]     Checking wayland-window v0.8.0
[INFO] [stderr]     Checking piston v0.35.0
[INFO] [stderr]     Checking winit v0.8.3
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.50.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.43.0
[INFO] [stderr]     Checking hanger_lane v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `network::Edge`
[INFO] [stderr]   --> src/city.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | use network::Edge;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ no `Edge` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `network::Network`
[INFO] [stderr]  --> src/steps/lookahead_driver.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use network::Network;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^ no `Network` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `network::Edge`
[INFO] [stderr]   --> src/city.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | use network::Edge;
[INFO] [stderr]    |     ^^^^^^^^^^^^^ no `Edge` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `network::Edge`
[INFO] [stderr]    --> src/city.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     use network::Edge;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ no `Edge` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `network::Network`
[INFO] [stderr]  --> src/steps/lookahead_driver.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use network::Network;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^ no `Network` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `network::Edge`, `network::Network`
[INFO] [stderr]   --> src/steps/lookahead_driver.rs:83:19
[INFO] [stderr]    |
[INFO] [stderr] 83 |     use network::{Edge, Network};
[INFO] [stderr]    |                   ^^^^  ^^^^^^^ no `Network` in the root
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   no `Edge` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/city.rs:136:44
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let mut cells = Vec::with_capacity((city.width * city.height * 4));
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `hanger_lane`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `hanger_lane`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ddf49461e88075ed23ac7fdc4d405f3bfb07be561a2b1c1063bed6f6afdb4bad"`
[INFO] running `"docker" "rm" "-f" "ddf49461e88075ed23ac7fdc4d405f3bfb07be561a2b1c1063bed6f6afdb4bad"`
[INFO] [stdout] ddf49461e88075ed23ac7fdc4d405f3bfb07be561a2b1c1063bed6f6afdb4bad