[INFO] updating cached repository trentsummerfield/spirograph
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/trentsummerfield/spirograph
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/trentsummerfield/spirograph" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/trentsummerfield/spirograph"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/trentsummerfield/spirograph'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/trentsummerfield/spirograph" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/trentsummerfield/spirograph"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/trentsummerfield/spirograph'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f849ecbd67a275102a22702fd3fa5ee3b2100b5b
[INFO] sha for GitHub repo trentsummerfield/spirograph: f849ecbd67a275102a22702fd3fa5ee3b2100b5b
[INFO] validating manifest of trentsummerfield/spirograph on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of trentsummerfield/spirograph on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing trentsummerfield/spirograph
[INFO] finished frobbing trentsummerfield/spirograph
[INFO] frobbed toml for trentsummerfield/spirograph written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/trentsummerfield/spirograph/Cargo.toml
[INFO] started frobbing trentsummerfield/spirograph
[INFO] finished frobbing trentsummerfield/spirograph
[INFO] frobbed toml for trentsummerfield/spirograph written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/trentsummerfield/spirograph/Cargo.toml
[INFO] crate trentsummerfield/spirograph already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/trentsummerfield/spirograph/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking trentsummerfield/spirograph against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-7/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/trentsummerfield/spirograph:/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=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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0546f64ea55969cfae04c68dce11476f371ca28d4db4f43017b52eb7f49cb333
[INFO] running `"docker" "start" "-a" "0546f64ea55969cfae04c68dce11476f371ca28d4db4f43017b52eb7f49cb333"`
[INFO] [stderr]    Compiling sdl2-sys v0.6.2
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.9.1
[INFO] [stderr]     Checking spirograph v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sim_interface.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn as_mut_any(&mut self) -> &mut Any;
[INFO] [stderr]   |                                      ^^^ help: use `dyn`: `dyn Any`
[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/sim.rs:24:38
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_mut_any(&mut self) -> &mut Any {
[INFO] [stderr]    |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim.rs:59:84
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn update_and_render(bitmap: &mut Bitmap, input: &Input, sim_state: Option<Box<SimState>>) -> Box<SimState> {
[INFO] [stderr]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn SimState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim.rs:59:103
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn update_and_render(bitmap: &mut Bitmap, input: &Input, sim_state: Option<Box<SimState>>) -> Box<SimState> {
[INFO] [stderr]    |                                                                                                       ^^^^^^^^ help: use `dyn`: `dyn SimState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sim.rs:153:27
[INFO] [stderr]     |
[INFO] [stderr] 153 | type ParametricFunc = Box<Fn(f32) -> V2>;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> V2`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sim_interface.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fn as_mut_any(&mut self) -> &mut Any;
[INFO] [stderr]   |                                      ^^^ help: use `dyn`: `dyn Any`
[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/sim.rs:24:38
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn as_mut_any(&mut self) -> &mut Any {
[INFO] [stderr]    |                                      ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim.rs:59:84
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn update_and_render(bitmap: &mut Bitmap, input: &Input, sim_state: Option<Box<SimState>>) -> Box<SimState> {
[INFO] [stderr]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn SimState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sim.rs:59:103
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn update_and_render(bitmap: &mut Bitmap, input: &Input, sim_state: Option<Box<SimState>>) -> Box<SimState> {
[INFO] [stderr]    |                                                                                                       ^^^^^^^^ help: use `dyn`: `dyn SimState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sim.rs:153:27
[INFO] [stderr]     |
[INFO] [stderr] 153 | type ParametricFunc = Box<Fn(f32) -> V2>;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f32) -> V2`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `"docker" "inspect" "0546f64ea55969cfae04c68dce11476f371ca28d4db4f43017b52eb7f49cb333"`
[INFO] running `"docker" "rm" "-f" "0546f64ea55969cfae04c68dce11476f371ca28d4db4f43017b52eb7f49cb333"`
[INFO] [stdout] 0546f64ea55969cfae04c68dce11476f371ca28d4db4f43017b52eb7f49cb333