[INFO] cloning repository https://github.com/TKGgunter/tg_notebook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TKGgunter/tg_notebook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKGgunter%2Ftg_notebook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKGgunter%2Ftg_notebook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fda2d31c13c9c2c1122770908eb908b7e47f6b3d
[INFO] testing TKGgunter/tg_notebook against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKGgunter%2Ftg_notebook" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TKGgunter/tg_notebook on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TKGgunter/tg_notebook
[INFO] finished tweaking git repo https://github.com/TKGgunter/tg_notebook
[INFO] tweaked toml for git repo https://github.com/TKGgunter/tg_notebook written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TKGgunter/tg_notebook already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 31c935e0141638bab61402b7ae4a962b3d0e98cf8019a803a87fca0d150ff4a5
[INFO] running `Command { std: "docker" "start" "-a" "31c935e0141638bab61402b7ae4a962b3d0e98cf8019a803a87fca0d150ff4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31c935e0141638bab61402b7ae4a962b3d0e98cf8019a803a87fca0d150ff4a5", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81cdc97ba4a3b2a536c4e0300fecc177ccb491314a4c16ba87903d691726e742
[INFO] running `Command { std: "docker" "start" "-a" "81cdc97ba4a3b2a536c4e0300fecc177ccb491314a4c16ba87903d691726e742", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:116:72
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let shared_lib_handle = dlopen(CString::new(lib_path).unwrap().as_ptr(), flag as c_int);
[INFO] [stdout]     |                                        ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:130:74
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let _fn = dlsym(shared_lib_handle.0, CString::new(name).unwrap().as_ptr());
[INFO] [stdout]     |                                              --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouseinfo`
[INFO] [stdout]    --> src/main.rs:811:108
[INFO] [stdout]     |
[INFO] [stdout] 811 | ...nderer: &mut Renderer<T>, mouseinfo: &MouseInfo, fontlib: &FontLib, charmap: &mut CharMap ){
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouseinfo`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mouseinfo`
[INFO] [stdout]    --> src/main.rs:920:124
[INFO] [stdout]     |
[INFO] [stdout] 920 | ...nderer: &mut Renderer<T>, mouseinfo: &MouseInfo, fontlib: &FontLib, charmap: &mut CharMap ){
[INFO] [stdout]     |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouseinfo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `focused`
[INFO] [stdout]    --> src/main.rs:962:20
[INFO] [stdout]     |
[INFO] [stdout] 962 |     let WindowInfo{focused, width, height} = clone_windowinfo();
[INFO] [stdout]     |                    ^^^^^^^ help: try ignoring the field: `focused: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `perspective`
[INFO] [stdout]     --> src/main.rs:1036:114
[INFO] [stdout]      |
[INFO] [stdout] 1036 | ...: f32, color: [f32; 4], perspective: Option<[[f32;4];4]>){
[INFO] [stdout]      |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_perspective`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:822:13
[INFO] [stdout]     |
[INFO] [stdout] 822 |         let mut max_println_y;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1219:21
[INFO] [stdout]      |
[INFO] [stdout] 1219 |                 let mut game_logic : UserFn = unsafe{ std::mem::transmute(get_fn(app, it).unwrap().as_mut()) };
[INFO] [stdout]      |                     ----^^^^^^^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1237:21
[INFO] [stdout]      |
[INFO] [stdout] 1237 |                 let mut game_logic : UserFn = unsafe{ std::mem::transmute(get_fn(app, it).unwrap().as_mut()) };
[INFO] [stdout]      |                     ----^^^^^^^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]     --> src/main.rs:1228:21
[INFO] [stdout]      |
[INFO] [stdout] 1228 |                     instructionbuffer.interactive[i] == instructionbuffer.localstorage[i].interactive;
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1228 |                     let _ = instructionbuffer.interactive[i] == instructionbuffer.localstorage[i].interactive;
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:116:72
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let shared_lib_handle = dlopen(CString::new(lib_path).unwrap().as_ptr(), flag as c_int);
[INFO] [stdout]     |                                        ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:130:74
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let _fn = dlsym(shared_lib_handle.0, CString::new(name).unwrap().as_ptr());
[INFO] [stdout]     |                                              --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/instructions.rs:80:74
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...(){panic!(format!("InstructionBuffer textures {} and renderinstructions do not agree {}", l, self.render_instructions.len()));} 
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 80 -         if  self.textures.len() != self.render_instructions.len(){panic!(format!("InstructionBuffer textures {} and renderinstructions do not agree {}", l, self.render_instructions.len()));} 
[INFO] [stdout] 80 +         if  self.textures.len() != self.render_instructions.len(){panic!("InstructionBuffer textures {} and renderinstructions do not agree {}", l, self.render_instructions.len());} 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "81cdc97ba4a3b2a536c4e0300fecc177ccb491314a4c16ba87903d691726e742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81cdc97ba4a3b2a536c4e0300fecc177ccb491314a4c16ba87903d691726e742", kill_on_drop: false }`
[INFO] [stdout] 81cdc97ba4a3b2a536c4e0300fecc177ccb491314a4c16ba87903d691726e742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4df49ab39233ddd16da11cec68e8400c7b890ccc71c41d1703062721c641b5b
[INFO] running `Command { std: "docker" "start" "-a" "c4df49ab39233ddd16da11cec68e8400c7b890ccc71c41d1703062721c641b5b", kill_on_drop: false }`
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:116:72
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let shared_lib_handle = dlopen(CString::new(lib_path).unwrap().as_ptr(), flag as c_int);
[INFO] [stdout]     |                                        ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:130:74
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let _fn = dlsym(shared_lib_handle.0, CString::new(name).unwrap().as_ptr());
[INFO] [stdout]     |                                              --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling screen_capturer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `test`
[INFO] [stdout]   --> examples/test.rs:51:2
[INFO] [stdout]    |
[INFO] [stdout] 51 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `examples/test.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memory_tools`
[INFO] [stdout]    --> src/lib.rs:734:9
[INFO] [stdout]     |
[INFO] [stdout] 734 |     use memory_tools::GlobalStorage;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: a similar path exists: `self::memory_tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memory_tools`
[INFO] [stdout]    --> src/lib.rs:750:9
[INFO] [stdout]     |
[INFO] [stdout] 750 |     use memory_tools::{GlobalStorage, DyArray};
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: a similar path exists: `self::memory_tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memory_tools`
[INFO] [stdout]    --> src/lib.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |     use memory_tools::{GlobalStorage, DyArray};
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: a similar path exists: `self::memory_tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `memory_tools`
[INFO] [stdout]    --> src/lib.rs:805:9
[INFO] [stdout]     |
[INFO] [stdout] 805 |     use memory_tools::{GlobalStorage, DyArray};
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: a similar path exists: `self::memory_tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/lib.rs:782:13
[INFO] [stdout]     |
[INFO] [stdout] 782 |     let mut a  = gls.alloc(123.09f32);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/lib.rs:784:13
[INFO] [stdout]     |
[INFO] [stdout] 784 |     let mut b  = gls.alloc(123i32);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:739:13
[INFO] [stdout]     |
[INFO] [stdout] 739 |         let mut a = [10u8; 4];
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:742:9
[INFO] [stdout]     |
[INFO] [stdout] 742 |     let mut b = [10u8; 4];
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot calculate the remainder of `u64` divided by `f32`
[INFO] [stdout]   --> examples/test.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ri.draw_rect([0.0 + inputs.frames%100 as f32 * 0.1, 0.0, 0.4, 0.4], [1.0;4], true);
[INFO] [stdout]    |                                      ^ no implementation for `u64 % f32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Rem<f32>` is not implemented for `u64`
[INFO] [stdout]    = help: the following other types implement trait `Rem<Rhs>`:
[INFO] [stdout]              <&'a u64 as Rem<u64>>
[INFO] [stdout]              <&u64 as Rem<&u64>>
[INFO] [stdout]              <u64 as Rem<&u64>>
[INFO] [stdout]              <u64 as Rem<NonZeroU64>>
[INFO] [stdout]              <u64 as Rem>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:782:9
[INFO] [stdout]     |
[INFO] [stdout] 782 |     let mut a  = gls.alloc(123.09f32);
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:784:9
[INFO] [stdout]     |
[INFO] [stdout] 784 |     let mut b  = gls.alloc(123i32);
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `screen_capturer` (example "test") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:740:9
[INFO] [stdout]     |
[INFO] [stdout] 740 |         gls.store(a, "a");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 740 |         let _ = gls.store(a, "a");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:814:9
[INFO] [stdout]     |
[INFO] [stdout] 814 |         gls.store(dy, "dy");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 814 |         let _ = gls.store(dy, "dy");
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:116:72
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let shared_lib_handle = dlopen(CString::new(lib_path).unwrap().as_ptr(), flag as c_int);
[INFO] [stdout]     |                                        ------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/lib.rs:130:74
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let _fn = dlsym(shared_lib_handle.0, CString::new(name).unwrap().as_ptr());
[INFO] [stdout]     |                                              --------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `screen_capturer` (bin "screen_capturer" test) due to 5 previous errors; 1 warning emitted
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4df49ab39233ddd16da11cec68e8400c7b890ccc71c41d1703062721c641b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4df49ab39233ddd16da11cec68e8400c7b890ccc71c41d1703062721c641b5b", kill_on_drop: false }`
[INFO] [stdout] c4df49ab39233ddd16da11cec68e8400c7b890ccc71c41d1703062721c641b5b
