[INFO] cloning repository BonsaiDen/ik-prototype
[INFO] running `"git" "clone" "--bare" "git://github.com/BonsaiDen/ik-prototype.git" "work/cache/sources/gh/BonsaiDen/ik-prototype"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/BonsaiDen/ik-prototype'...
[INFO] running `"git" "clone" "work/cache/sources/gh/BonsaiDen/ik-prototype" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BonsaiDen/ik-prototype"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BonsaiDen/ik-prototype'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BonsaiDen/ik-prototype" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BonsaiDen/ik-prototype"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BonsaiDen/ik-prototype'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a29734dea490e963b844b474b312139955611c7e
[INFO] sha for GitHub repo BonsaiDen/ik-prototype: a29734dea490e963b844b474b312139955611c7e
[INFO] validating manifest of BonsaiDen/ik-prototype on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BonsaiDen/ik-prototype on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BonsaiDen/ik-prototype
[INFO] finished frobbing BonsaiDen/ik-prototype
[INFO] frobbed toml for BonsaiDen/ik-prototype written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/BonsaiDen/ik-prototype/Cargo.toml
[INFO] started frobbing BonsaiDen/ik-prototype
[INFO] finished frobbing BonsaiDen/ik-prototype
[INFO] frobbed toml for BonsaiDen/ik-prototype written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BonsaiDen/ik-prototype/Cargo.toml
[INFO] crate BonsaiDen/ik-prototype already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded downcast-rs v1.0.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking BonsaiDen/ik-prototype against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/BonsaiDen/ik-prototype:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5d80c2e4f2a87ec945f10d0182e3aa95030ed3c397ea6d581d3d9272621a8871
[INFO] running `"docker" "start" "-a" "5d80c2e4f2a87ec945f10d0182e3aa95030ed3c397ea6d581d3d9272621a8871"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking downcast-rs v1.0.0
[INFO] [stderr]     Checking line_drawing v0.6.0
[INFO] [stderr]     Checking x11-dl v2.14.0
[INFO] [stderr]     Checking minifb v0.10.3
[INFO] [stderr]     Checking lean v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:36:52
[INFO] [stderr]    |
[INFO] [stderr] 33 | where [ $ ( $ preds : tt ) + ] [ $ ( $ after : tt ) * ] ) => {
[INFO] [stderr]    |                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 36 | $ types : :: std :: any :: Any + 'static , ) * $ ( $ preds ) * $ ( $ after ) *
[INFO] [stderr]    |                                                    ^^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:49:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | $ trait_ : ident < $ ( $ types : ident ) , * > where $ ( $ preds : tt ) + ) =>
[INFO] [stderr]    |                                                                         - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 49 | $ ( $ preds ) * ] } } ; ( $ trait_ : ident assoc $ ( $ atypes : ident ) , * )
[INFO] [stderr]    |     ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:58:34
[INFO] [stderr]    |
[INFO] [stderr] 54 | $ trait_ : ident assoc $ ( $ atypes : ident ) , * where $ ( $ preds : tt ) + )
[INFO] [stderr]    |                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 58 | $ ( $ atypes ) , * ] where [ $ ( $ preds ) * ] } } ; (
[INFO] [stderr]    |                                  ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:68:56
[INFO] [stderr]    |
[INFO] [stderr] 65 | * where $ ( $ preds : tt ) + ) => {
[INFO] [stderr]    |                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 68 | [ $ ( $ types ) , * , $ ( $ atypes ) , * ] where [ $ ( $ preds ) * ] } } ; (
[INFO] [stderr]    |                                                        ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/particle.rs:266:26
[INFO] [stderr]     |
[INFO] [stderr] 266 |     constraints: Vec<Box<Constraint>>,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[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/particle.rs:378:28
[INFO] [stderr]     |
[INFO] [stderr] 378 |         constraints: &[Box<Constraint>],
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:332:44
[INFO] [stderr]     |
[INFO] [stderr] 332 |     accessories: HashMap<&'static str, Box<Accessory<R, C>>>,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:401:48
[INFO] [stderr]     |
[INFO] [stderr] 401 |         let mut a = Box::new(accessory) as Box<Accessory<R, C>>;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:406:74
[INFO] [stderr]     |
[INFO] [stderr] 406 |     pub fn remove_accessory(&mut self, name: &'static str) -> Option<Box<Accessory<R, C>>> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/library/stick_figure.rs:542:42
[INFO] [stderr]     |
[INFO] [stderr] 542 |         let compression = Vec2::new(0.0, (self.compression * ((self.compression_timer * self.config.land_speed).min(3.41).sin()).max(0.0)));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ragdoll.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     constraints: Vec<Box<Constraint>>,
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ragdoll.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(joints: Vec<Particle>, constraints: Vec<Box<Constraint>>) -> Self {
[INFO] [stderr]    |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/skeleton.rs:240:38
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let mut constraints: Vec<Box<Constraint>> = self.bones.iter().filter_map(|bone| {
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/skeleton.rs:693:42
[INFO] [stderr]     |
[INFO] [stderr] 693 |     fn to_constaint(&self) -> Option<Box<Constraint>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:36:52
[INFO] [stderr]    |
[INFO] [stderr] 33 | where [ $ ( $ preds : tt ) + ] [ $ ( $ after : tt ) * ] ) => {
[INFO] [stderr]    |                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 36 | $ types : :: std :: any :: Any + 'static , ) * $ ( $ preds ) * $ ( $ after ) *
[INFO] [stderr]    |                                                    ^^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:49:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | $ trait_ : ident < $ ( $ types : ident ) , * > where $ ( $ preds : tt ) + ) =>
[INFO] [stderr]    |                                                                         - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 49 | $ ( $ preds ) * ] } } ; ( $ trait_ : ident assoc $ ( $ atypes : ident ) , * )
[INFO] [stderr]    |     ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:58:34
[INFO] [stderr]    |
[INFO] [stderr] 54 | $ trait_ : ident assoc $ ( $ atypes : ident ) , * where $ ( $ preds : tt ) + )
[INFO] [stderr]    |                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 58 | $ ( $ atypes ) , * ] where [ $ ( $ preds ) * ] } } ; (
[INFO] [stderr]    |                                  ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::downcast_rs::impl_downcast macros>:68:56
[INFO] [stderr]    |
[INFO] [stderr] 65 | * where $ ( $ preds : tt ) + ) => {
[INFO] [stderr]    |                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 68 | [ $ ( $ types ) , * , $ ( $ atypes ) , * ] where [ $ ( $ preds ) * ] } } ; (
[INFO] [stderr]    |                                                        ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/particle.rs:266:26
[INFO] [stderr]     |
[INFO] [stderr] 266 |     constraints: Vec<Box<Constraint>>,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[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/particle.rs:378:28
[INFO] [stderr]     |
[INFO] [stderr] 378 |         constraints: &[Box<Constraint>],
[INFO] [stderr]     |                            ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:332:44
[INFO] [stderr]     |
[INFO] [stderr] 332 |     accessories: HashMap<&'static str, Box<Accessory<R, C>>>,
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:401:48
[INFO] [stderr]     |
[INFO] [stderr] 401 |         let mut a = Box::new(accessory) as Box<Accessory<R, C>>;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/library/stick_figure.rs:406:74
[INFO] [stderr]     |
[INFO] [stderr] 406 |     pub fn remove_accessory(&mut self, name: &'static str) -> Option<Box<Accessory<R, C>>> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Accessory<R, C>`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/library/stick_figure.rs:542:42
[INFO] [stderr]     |
[INFO] [stderr] 542 |         let compression = Vec2::new(0.0, (self.compression * ((self.compression_timer * self.config.land_speed).min(3.41).sin()).max(0.0)));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ragdoll.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     constraints: Vec<Box<Constraint>>,
[INFO] [stderr]    |                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ragdoll.rs:28:60
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(joints: Vec<Particle>, constraints: Vec<Box<Constraint>>) -> Self {
[INFO] [stderr]    |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/skeleton.rs:240:38
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let mut constraints: Vec<Box<Constraint>> = self.bones.iter().filter_map(|bone| {
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/skeleton.rs:693:42
[INFO] [stderr]     |
[INFO] [stderr] 693 |     fn to_constaint(&self) -> Option<Box<Constraint>> {
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: use `dyn`: `dyn Constraint`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lean`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lean`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5d80c2e4f2a87ec945f10d0182e3aa95030ed3c397ea6d581d3d9272621a8871"`
[INFO] running `"docker" "rm" "-f" "5d80c2e4f2a87ec945f10d0182e3aa95030ed3c397ea6d581d3d9272621a8871"`
[INFO] [stdout] 5d80c2e4f2a87ec945f10d0182e3aa95030ed3c397ea6d581d3d9272621a8871