[INFO] updating cached repository dagit/rust_tutorial
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dagit/rust_tutorial
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dagit/rust_tutorial" "work/ex/beta-1.37-6/sources/1.36.0/gh/dagit/rust_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dagit/rust_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dagit/rust_tutorial" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dagit/rust_tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dagit/rust_tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f89c6e65d41984729ec8dda8ed2d91d527df4992
[INFO] sha for GitHub repo dagit/rust_tutorial: f89c6e65d41984729ec8dda8ed2d91d527df4992
[INFO] validating manifest of dagit/rust_tutorial on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dagit/rust_tutorial on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dagit/rust_tutorial
[INFO] finished frobbing dagit/rust_tutorial
[INFO] frobbed toml for dagit/rust_tutorial written to work/ex/beta-1.37-6/sources/1.36.0/gh/dagit/rust_tutorial/Cargo.toml
[INFO] started frobbing dagit/rust_tutorial
[INFO] finished frobbing dagit/rust_tutorial
[INFO] frobbed toml for dagit/rust_tutorial written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dagit/rust_tutorial/Cargo.toml
[INFO] crate dagit/rust_tutorial already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dagit/rust_tutorial/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/tomassedovic/tcod-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/tomassedovic/tcod-rs.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dagit/rust_tutorial against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dagit/rust_tutorial:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1e00b513f31cec2bc1a5fab47b56dde755bcdfa16926cb9f8ac6bc550298d093
[INFO] running `"docker" "start" "-a" "1e00b513f31cec2bc1a5fab47b56dde755bcdfa16926cb9f8ac6bc550298d093"`
[INFO] [stderr]    Compiling tcod-sys v5.0.1 (https://github.com/tomassedovic/tcod-rs.git#deda7ecc)
[INFO] [stderr]    Compiling tcod v0.15.0 (https://github.com/tomassedovic/tcod-rs.git#deda7ecc)
[INFO] [stderr]    Compiling rl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `self::tcod::input::KeyState`
[INFO] [stderr]  --> src/game.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use self::tcod::input::KeyState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `KeyState` in `input`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `self::tcod::input::KeyState`
[INFO] [stderr]  --> src/rendering.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::tcod::input::KeyState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `KeyState` in `input`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `self::tcod::input::KeyState`
[INFO] [stderr]  --> src/movement.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use self::tcod::input::KeyState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `KeyState` in `input`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `self::tcod::input::Key`
[INFO] [stderr]  --> src/movement.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::tcod::input::Key::Special;
[INFO] [stderr]   |                        ^^^ `Key` is a struct, not a module
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Updates`
[INFO] [stderr]   --> src/game.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | use traits::{Updates, Updatable};
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[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 `rl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1e00b513f31cec2bc1a5fab47b56dde755bcdfa16926cb9f8ac6bc550298d093"`
[INFO] running `"docker" "rm" "-f" "1e00b513f31cec2bc1a5fab47b56dde755bcdfa16926cb9f8ac6bc550298d093"`
[INFO] [stdout] 1e00b513f31cec2bc1a5fab47b56dde755bcdfa16926cb9f8ac6bc550298d093