Sep 05 17:49:36.054 INFO checking phigley/taxi against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 17:49:36.054 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 17:49:36.054 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 05 17:49:36.539 INFO blam! b120f9d2ab13f5167fad12b1ae578249c0cfaaf3075c027afb194e77e6a98a74 Sep 05 17:49:36.539 INFO running `"docker" "start" "-a" "b120f9d2ab13f5167fad12b1ae578249c0cfaaf3075c027afb194e77e6a98a74"` Sep 05 17:49:37.830 INFO kablam! usermod: no changes Sep 05 17:49:38.106 INFO kablam! Compiling num-integer v0.1.39 Sep 05 17:49:38.106 INFO kablam! Compiling num-iter v0.1.37 Sep 05 17:49:38.110 INFO kablam! Compiling rayon v1.0.2 Sep 05 17:49:38.110 INFO kablam! Compiling pest v1.0.6 Sep 05 17:49:38.110 INFO kablam! Checking cassowary v0.3.0 Sep 05 17:49:38.110 INFO kablam! Checking unicode-segmentation v1.2.1 Sep 05 17:49:38.110 INFO kablam! Checking cast v0.2.2 Sep 05 17:49:38.110 INFO kablam! Checking array-macro v1.0.2 Sep 05 17:49:40.033 INFO kablam! Checking reexport-proc-macro v1.0.5 Sep 05 17:49:40.522 INFO kablam! Checking thread-scoped v1.0.2 Sep 05 17:49:41.022 INFO kablam! Checking assert_matches v1.3.0 Sep 05 17:49:41.386 INFO kablam! Checking crossbeam-utils v0.2.2 Sep 05 17:49:41.606 INFO kablam! Compiling proc-macro2 v0.4.8 Sep 05 17:49:41.700 INFO kablam! Checking termion v1.5.1 Sep 05 17:49:41.702 INFO kablam! Checking term v0.5.1 Sep 05 17:49:42.431 INFO kablam! Checking thread_local v0.3.5 Sep 05 17:49:42.613 INFO kablam! Checking csv-core v0.1.4 Sep 05 17:49:43.542 INFO kablam! Checking criterion-plot v0.2.4 Sep 05 17:49:43.825 INFO kablam! Checking criterion-stats v0.2.4 Sep 05 17:49:44.007 INFO kablam! Compiling synstructure v0.6.1 Sep 05 17:49:45.163 INFO kablam! Checking serde_json v1.0.24 Sep 05 17:49:45.840 INFO kablam! Checking toml v0.4.6 Sep 05 17:49:46.274 INFO kablam! Checking crossbeam-epoch v0.3.1 Sep 05 17:49:50.022 INFO kablam! Compiling pest_derive v1.0.7 Sep 05 17:49:50.033 INFO kablam! Checking itertools-num v0.1.1 Sep 05 17:49:50.685 INFO kablam! Checking regex v1.0.2 Sep 05 17:49:50.911 INFO kablam! Checking csv v1.0.0 Sep 05 17:49:50.956 INFO kablam! Checking tui v0.2.3 Sep 05 17:49:51.471 INFO kablam! Checking chrono v0.4.4 Sep 05 17:49:52.330 INFO kablam! Compiling quote v0.6.3 Sep 05 17:49:54.478 INFO kablam! Checking crossbeam-deque v0.2.0 Sep 05 17:49:54.522 INFO kablam! Compiling failure_derive v0.1.1 Sep 05 17:49:55.346 INFO kablam! Checking num v0.1.42 Sep 05 17:49:56.006 INFO kablam! Compiling syn v0.14.4 Sep 05 17:49:56.006 INFO kablam! Checking rayon-core v1.4.1 Sep 05 17:50:03.430 INFO kablam! Checking float-cmp v0.3.0 Sep 05 17:50:04.682 INFO kablam! Checking simplelog v0.5.2 Sep 05 17:50:06.718 INFO kablam! Checking failure v0.1.1 Sep 05 17:50:09.038 INFO kablam! Checking handlebars v0.32.4 Sep 05 17:50:20.157 INFO kablam! Compiling enum-map-derive v0.2.10 Sep 05 17:50:20.162 INFO kablam! Compiling serde_derive v1.0.70 Sep 05 17:50:22.922 INFO kablam! Checking enum-map v0.2.36 Sep 05 17:50:36.726 INFO kablam! Checking taxi v0.1.0 (file:///source) Sep 05 17:50:36.726 INFO kablam! Checking criterion v0.2.4 Sep 05 17:50:39.225 INFO kablam! error[E0252]: the name `Rng` is defined multiple times Sep 05 17:50:39.225 INFO kablam! --> src/main.rs:46:5 Sep 05 17:50:39.225 INFO kablam! | Sep 05 17:50:39.225 INFO kablam! 19 | use rand::Rng; Sep 05 17:50:39.225 INFO kablam! | --------- previous import of the trait `Rng` here Sep 05 17:50:39.225 INFO kablam! ... Sep 05 17:50:39.225 INFO kablam! 46 | use rand::Rng; Sep 05 17:50:39.225 INFO kablam! | ^^^^^^^^^ `Rng` reimported here Sep 05 17:50:39.225 INFO kablam! | Sep 05 17:50:39.225 INFO kablam! = note: `Rng` must be defined only once in the type namespace of this module Sep 05 17:50:39.225 INFO kablam! help: You can use `as` to change the binding name of the import Sep 05 17:50:39.225 INFO kablam! | Sep 05 17:50:39.225 INFO kablam! 46 | use rand::Rng as OtherRng; Sep 05 17:50:39.225 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Sep 05 17:50:39.225 INFO kablam! Sep 05 17:50:39.850 INFO kablam! error[E0425]: cannot find function `thread_rng` in this scope Sep 05 17:50:39.850 INFO kablam! --> src/main.rs:382:23 Sep 05 17:50:39.850 INFO kablam! | Sep 05 17:50:39.850 INFO kablam! 382 | let mut rng = thread_rng(); Sep 05 17:50:39.850 INFO kablam! | ^^^^^^^^^^ not found in this scope Sep 05 17:50:39.850 INFO kablam! help: possible candidates are found in other modules, you can import them into scope Sep 05 17:50:39.850 INFO kablam! | Sep 05 17:50:39.850 INFO kablam! 19 | use rand::prelude::thread_rng; Sep 05 17:50:39.850 INFO kablam! | Sep 05 17:50:39.850 INFO kablam! 19 | use rand::thread_rng; Sep 05 17:50:39.850 INFO kablam! | Sep 05 17:50:39.850 INFO kablam! Sep 05 17:50:39.874 INFO kablam! warning: unused import: `rand::Rng` Sep 05 17:50:39.874 INFO kablam! --> src/main.rs:46:5 Sep 05 17:50:39.874 INFO kablam! | Sep 05 17:50:39.874 INFO kablam! 46 | use rand::Rng; Sep 05 17:50:39.874 INFO kablam! | ^^^^^^^^^ Sep 05 17:50:39.874 INFO kablam! | Sep 05 17:50:39.874 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 05 17:50:39.874 INFO kablam! Sep 05 17:50:40.165 INFO kablam! error[E0061]: this function takes 4 parameters but 5 parameters were supplied Sep 05 17:50:40.165 INFO kablam! --> src/main.rs:402:34 Sep 05 17:50:40.165 INFO kablam! | Sep 05 17:50:40.165 INFO kablam! 402 | &mut QLearner::new( Sep 05 17:50:40.165 INFO kablam! | __________________________________^ Sep 05 17:50:40.165 INFO kablam! 403 | | &world, Sep 05 17:50:40.165 INFO kablam! 404 | | qlearner_config.alpha, Sep 05 17:50:40.165 INFO kablam! 405 | | qlearner_config.gamma, Sep 05 17:50:40.165 INFO kablam! 406 | | qlearner_config.epsilon, Sep 05 17:50:40.166 INFO kablam! 407 | | qlearner_config.show_table, Sep 05 17:50:40.166 INFO kablam! 408 | | ), Sep 05 17:50:40.166 INFO kablam! | |_____________________________^ expected 4 parameters Sep 05 17:50:40.170 INFO kablam! Sep 05 17:50:40.230 INFO kablam! error[E0609]: no field `show_table` on type `&configuration::QLearnerConfig` Sep 05 17:50:40.230 INFO kablam! --> src/main.rs:407:49 Sep 05 17:50:40.230 INFO kablam! | Sep 05 17:50:40.230 INFO kablam! 407 | qlearner_config.show_table, Sep 05 17:50:40.230 INFO kablam! | ^^^^^^^^^^ Sep 05 17:50:40.230 INFO kablam! Sep 05 17:50:40.230 INFO kablam! error[E0061]: this function takes 5 parameters but 6 parameters were supplied Sep 05 17:50:40.230 INFO kablam! --> src/main.rs:460:30 Sep 05 17:50:40.230 INFO kablam! | Sep 05 17:50:40.230 INFO kablam! 460 | &mut MaxQ::new( Sep 05 17:50:40.230 INFO kablam! | ______________________________^ Sep 05 17:50:40.230 INFO kablam! 461 | | &world, Sep 05 17:50:40.230 INFO kablam! 462 | | maxq_config.alpha, Sep 05 17:50:40.230 INFO kablam! 463 | | maxq_config.gamma, Sep 05 17:50:40.230 INFO kablam! ... | Sep 05 17:50:40.230 INFO kablam! 466 | | maxq_config.show_learning, Sep 05 17:50:40.230 INFO kablam! 467 | | ), Sep 05 17:50:40.230 INFO kablam! | |_________________________^ expected 5 parameters Sep 05 17:50:40.230 INFO kablam! Sep 05 17:50:40.230 INFO kablam! error[E0609]: no field `show_table` on type `&configuration::MaxQConfig` Sep 05 17:50:40.230 INFO kablam! --> src/main.rs:465:41 Sep 05 17:50:40.230 INFO kablam! | Sep 05 17:50:40.230 INFO kablam! 465 | maxq_config.show_table, Sep 05 17:50:40.230 INFO kablam! | ^^^^^^^^^^ Sep 05 17:50:40.230 INFO kablam! Sep 05 17:50:40.534 INFO kablam! error: aborting due to 6 previous errors Sep 05 17:50:40.534 INFO kablam! Sep 05 17:50:40.534 INFO kablam! Some errors occurred: E0061, E0252, E0425, E0609. Sep 05 17:50:40.534 INFO kablam! For more information about an error, try `rustc --explain E0061`. Sep 05 17:50:40.546 INFO kablam! error: Could not compile `taxi`. Sep 05 17:50:40.546 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 05 17:50:40.730 INFO kablam! error: build failed Sep 05 17:50:40.735 INFO kablam! su: No module specific data is present Sep 05 17:50:42.140 INFO running `"docker" "rm" "-f" "b120f9d2ab13f5167fad12b1ae578249c0cfaaf3075c027afb194e77e6a98a74"` Sep 05 17:50:42.406 INFO blam! b120f9d2ab13f5167fad12b1ae578249c0cfaaf3075c027afb194e77e6a98a74