[INFO] updating cached repository chrisbouchard/klondike-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chrisbouchard/klondike-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisbouchard/klondike-rs" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/chrisbouchard/klondike-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/chrisbouchard/klondike-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisbouchard/klondike-rs" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/chrisbouchard/klondike-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/chrisbouchard/klondike-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7931e8740577a435d2fc6cb17826ab142d105531
[INFO] sha for GitHub repo chrisbouchard/klondike-rs: 7931e8740577a435d2fc6cb17826ab142d105531
[INFO] validating manifest of chrisbouchard/klondike-rs on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chrisbouchard/klondike-rs on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chrisbouchard/klondike-rs
[INFO] finished frobbing chrisbouchard/klondike-rs
[INFO] frobbed toml for chrisbouchard/klondike-rs written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/chrisbouchard/klondike-rs/Cargo.toml
[INFO] started frobbing chrisbouchard/klondike-rs
[INFO] finished frobbing chrisbouchard/klondike-rs
[INFO] frobbed toml for chrisbouchard/klondike-rs written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/chrisbouchard/klondike-rs/Cargo.toml
[INFO] crate chrisbouchard/klondike-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking chrisbouchard/klondike-rs against master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-2/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/chrisbouchard/klondike-rs:/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" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ec588723f28661e98ecda9516d85ae675a734ce9bd32c633634dd5f670ee23ec
[INFO] running `"docker" "start" "-a" "ec588723f28661e98ecda9516d85ae675a734ce9bd32c633634dd5f670ee23ec"`
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking log-panics v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking backtrace v0.3.13
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking rand v0.6.4
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking klondike-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/game.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn area(&self, area_id: AreaId) -> &Area {
[INFO] [stderr]    |                                         ^^^^ help: use `dyn`: `dyn Area`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/game.rs:34:53
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn area_mut(&mut self, area_id: AreaId) -> &mut Area {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Area`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/game.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn area(&self, area_id: AreaId) -> &Area {
[INFO] [stderr]    |                                         ^^^^ help: use `dyn`: `dyn Area`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/game.rs:34:53
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn area_mut(&mut self, area_id: AreaId) -> &mut Area {
[INFO] [stderr]    |                                                     ^^^^ help: use `dyn`: `dyn Area`
[INFO] [stderr] 
[INFO] [stderr] error[E0635]: unknown feature `iter_unfold`
[INFO] [stderr]   --> src/lib.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![feature(iter_unfold)]
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error[E0635]: unknown feature `iter_unfold`
[INFO] [stderr]   --> src/lib.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![feature(iter_unfold)]
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `klondike-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0635`.
[INFO] [stderr] error: Could not compile `klondike-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ec588723f28661e98ecda9516d85ae675a734ce9bd32c633634dd5f670ee23ec"`
[INFO] running `"docker" "rm" "-f" "ec588723f28661e98ecda9516d85ae675a734ce9bd32c633634dd5f670ee23ec"`
[INFO] [stdout] ec588723f28661e98ecda9516d85ae675a734ce9bd32c633634dd5f670ee23ec