[INFO] cloning repository seanlth/Fluid-Solver [INFO] running `"git" "clone" "--bare" "git://github.com/seanlth/Fluid-Solver.git" "work/cache/sources/gh/seanlth/Fluid-Solver"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/seanlth/Fluid-Solver'... [INFO] running `"git" "clone" "work/cache/sources/gh/seanlth/Fluid-Solver" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seanlth/Fluid-Solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seanlth/Fluid-Solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/seanlth/Fluid-Solver" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seanlth/Fluid-Solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seanlth/Fluid-Solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5d6e9e03e3b10c7fda57ffe0f73837803793009e [INFO] sha for GitHub repo seanlth/Fluid-Solver: 5d6e9e03e3b10c7fda57ffe0f73837803793009e [INFO] validating manifest of seanlth/Fluid-Solver on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of seanlth/Fluid-Solver on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing seanlth/Fluid-Solver [INFO] finished frobbing seanlth/Fluid-Solver [INFO] frobbed toml for seanlth/Fluid-Solver written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seanlth/Fluid-Solver/Cargo.toml [INFO] started frobbing seanlth/Fluid-Solver [INFO] finished frobbing seanlth/Fluid-Solver [INFO] frobbed toml for seanlth/Fluid-Solver written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/seanlth/Fluid-Solver/Cargo.toml [INFO] crate seanlth/Fluid-Solver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v0.1.15 [INFO] [stderr] Downloaded shared_library v0.1.2 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing seanlth/Fluid-Solver against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seanlth/Fluid-Solver:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 2d266e4cbb2104e26fad14feca8d36de5fa7dd16ce3d3110e30bd4bd39f44cbc [INFO] running `"docker" "start" "-a" "2d266e4cbb2104e26fad14feca8d36de5fa7dd16ce3d3110e30bd4bd39f44cbc"` [INFO] [stderr] Compiling lazy_static v0.1.15 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.26 [INFO] [stderr] Compiling lodepng v2.4.2 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [INFO] [stderr] Compiling shared_library v0.1.2 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling smithay-client-toolkit v0.2.6 [INFO] [stderr] Compiling winit v0.16.2 [INFO] [stderr] Compiling fluids v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:27:58 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [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/fluid_solver.rs:27:88 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:27:102 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:29:41 [INFO] [stderr] | [INFO] [stderr] 29 | integration: fn(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:77 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:107 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:121 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:74:60 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn integration(mut self, f: fn(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn empty(_: f64, _: f64, _: &Fn(f64, f64) -> f64, _: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:7:34 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn euler(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn bogacki_shampine(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:22:42 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn runge_kutta_4(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | _: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:12:42 [INFO] [stderr] | [INFO] [stderr] 12 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:22:40 [INFO] [stderr] | [INFO] [stderr] 22 | interpolator: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:59:39 [INFO] [stderr] | [INFO] [stderr] 59 | interpolator: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | integrator: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:60:51 [INFO] [stderr] | [INFO] [stderr] 60 | integrator: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `"docker" "inspect" "2d266e4cbb2104e26fad14feca8d36de5fa7dd16ce3d3110e30bd4bd39f44cbc"` [INFO] running `"docker" "rm" "-f" "2d266e4cbb2104e26fad14feca8d36de5fa7dd16ce3d3110e30bd4bd39f44cbc"` [INFO] [stdout] 2d266e4cbb2104e26fad14feca8d36de5fa7dd16ce3d3110e30bd4bd39f44cbc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/seanlth/Fluid-Solver:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d25c92cbbc91b1b9b7c6b591091f6eb83ccc8bc3536d5a6a241fbd8b2b8fa144 [INFO] running `"docker" "start" "-a" "d25c92cbbc91b1b9b7c6b591091f6eb83ccc8bc3536d5a6a241fbd8b2b8fa144"` [INFO] [stderr] Compiling fluids v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario6.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario2.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario1.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario8.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario4.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario3.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `Fluids` [INFO] [stderr] --> examples/scenario7.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate Fluids; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:27:58 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [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/fluid_solver.rs:27:88 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:27:102 [INFO] [stderr] | [INFO] [stderr] 27 | advection: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:29:41 [INFO] [stderr] | [INFO] [stderr] 29 | integration: fn(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:77 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:107 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:64:121 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn advection(mut self, f: fn(&mut Field, &Field, &Field, f64, f64, &Fn(f64, f64, &Field) -> f64, &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) ) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fluid_solver.rs:74:60 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn integration(mut self, f: fn(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn empty(_: f64, _: f64, _: &Fn(f64, f64) -> f64, _: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:7:34 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn euler(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn bogacki_shampine(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/integrators.rs:22:42 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn runge_kutta_4(x: f64, t: f64, f: &Fn(f64, f64) -> f64, dt: f64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | _: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:12:42 [INFO] [stderr] | [INFO] [stderr] 12 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:22:40 [INFO] [stderr] | [INFO] [stderr] 22 | interpolator: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:23:29 [INFO] [stderr] | [INFO] [stderr] 23 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | _: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:59:39 [INFO] [stderr] | [INFO] [stderr] 59 | interpolator: &Fn(f64, f64, &Field) -> f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Field) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | integrator: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/advection.rs:60:51 [INFO] [stderr] | [INFO] [stderr] 60 | integrator: &Fn(f64, f64, &Fn(f64, f64) -> f64, f64) -> f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64` [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fluids-8a78f4b25530b090.fluids.44mf4zoy-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fluids-8a78f4b25530b090.fluids.44mf4zoy-cgu.1.rcgu.o" "-o" "/opt/crater/target/debug/deps/fluids-8a78f4b25530b090" "/opt/crater/target/debug/deps/fluids-8a78f4b25530b090.35r1845b9qij1k12.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-Wl,-O1" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-a53ef4bc2f3457b6/out" "-L" "/opt/crater/target/debug/build/libloading-8a294175bdc4b48b/out" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lsolver" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-483c5fb990ecd527.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-676ed420ceb27f8a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-31e70ef246c653a1.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e5c2146f47976940.rlib" "/opt/crater/target/debug/deps/liblodepng-6175bc673f5b2764.rlib" "/opt/crater/target/debug/deps/librgb-358614655fd5264d.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-ae35d13e08b6a475.rlib" "/opt/crater/target/debug/deps/libglium-7cc9dfb50f665ce0.rlib" "/opt/crater/target/debug/deps/libglutin-ad2cb2aaaa6b32de.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-576685fbce472a92.rlib" "/opt/crater/target/debug/deps/libwinit-5e70ac4475d4c4ff.rlib" "/opt/crater/target/debug/deps/libsmithay_client_toolkit-89b6a5d652d537c6.rlib" "/opt/crater/target/debug/deps/libwayland_protocols-12ae89c78ae607a0.rlib" "/opt/crater/target/debug/deps/libwayland_client-3710b4e33e3d1b67.rlib" "/opt/crater/target/debug/deps/libwayland_commons-49168dcf4b9a4f42.rlib" "/opt/crater/target/debug/deps/libwayland_sys-115d99e4e1fa0308.rlib" "/opt/crater/target/debug/deps/libdowncast_rs-faf33777698dcd8f.rlib" "/opt/crater/target/debug/deps/libtempfile-17d4ed18d799acf4.rlib" "/opt/crater/target/debug/deps/libremove_dir_all-78b41f5e72c027e8.rlib" "/opt/crater/target/debug/deps/librand-5957aca69262e711.rlib" "/opt/crater/target/debug/deps/librand_xorshift-c219f84394ea803e.rlib" "/opt/crater/target/debug/deps/librand_pcg-8d8ff8ca27ba17bf.rlib" "/opt/crater/target/debug/deps/librand_hc-1d0ea9334397fa47.rlib" "/opt/crater/target/debug/deps/librand_chacha-7b04510d3c229710.rlib" "/opt/crater/target/debug/deps/librand_isaac-2122e316bd6d2cb4.rlib" "/opt/crater/target/debug/deps/libnix-b2971b6023588aa0.rlib" "/opt/crater/target/debug/deps/libmemmap-8ecde00215bdda27.rlib" "/opt/crater/target/debug/deps/libdlib-8c76bd5e4f256852.rlib" "/opt/crater/target/debug/deps/liblibloading-de293c0b5bcc4582.rlib" "/opt/crater/target/debug/deps/libbyteorder-70fcd385185f78d1.rlib" "/opt/crater/target/debug/deps/libbitflags-7486021306c0f32a.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-1a9169b537a602ad.rlib" "/opt/crater/target/debug/deps/libparking_lot-e81a977993f8458b.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-b4ece70dec5ab1a2.rlib" "/opt/crater/target/debug/deps/librand-c6860b6a2056747b.rlib" "/opt/crater/target/debug/deps/librand_core-232ec87cabadd98f.rlib" "/opt/crater/target/debug/deps/librand_core-00f8f9e6b454f1f5.rlib" "/opt/crater/target/debug/deps/liblock_api-0ad287323cbd8f10.rlib" "/opt/crater/target/debug/deps/libowning_ref-4446b9fa3ea776d6.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-4229d0c354364c12.rlib" "/opt/crater/target/debug/deps/libscopeguard-fd1b9799252ebb40.rlib" "/opt/crater/target/debug/deps/libx11_dl-8873249489155967.rlib" "/opt/crater/target/debug/deps/liblog-81d7a01bf3e0fcca.rlib" "/opt/crater/target/debug/deps/libshared_library-23c4c1a8bb7f646d.rlib" "/opt/crater/target/debug/deps/liblazy_static-14869f5e83aa2944.rlib" "/opt/crater/target/debug/deps/libfnv-6580cf988af79ef1.rlib" "/opt/crater/target/debug/deps/libsmallvec-828f104670f2899a.rlib" "/opt/crater/target/debug/deps/libunreachable-b6a885d3b506887e.rlib" "/opt/crater/target/debug/deps/libvoid-6e60474369b35b78.rlib" "/opt/crater/target/debug/deps/libbacktrace-8f44874d16838f17.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a7f3d01fb269ead3.rlib" "/opt/crater/target/debug/deps/librustc_demangle-437b9a6369218e74.rlib" "/opt/crater/target/debug/deps/libcfg_if-3e37735d4236562b.rlib" "/opt/crater/target/debug/deps/liblibc-1e024785a4134c0a.rlib" "/opt/crater/target/debug/deps/liblazy_static-f7d83078145752c3.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lsolver [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `fluids`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d25c92cbbc91b1b9b7c6b591091f6eb83ccc8bc3536d5a6a241fbd8b2b8fa144"` [INFO] running `"docker" "rm" "-f" "d25c92cbbc91b1b9b7c6b591091f6eb83ccc8bc3536d5a6a241fbd8b2b8fa144"` [INFO] [stdout] d25c92cbbc91b1b9b7c6b591091f6eb83ccc8bc3536d5a6a241fbd8b2b8fa144