[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] building TKGgunter/tg_notebook against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTKGgunter%2Ftg_notebook" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TKGgunter/tg_notebook on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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/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: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d64dbb1deca83d9d4e87795360c4e2a2c48d903dee36d148cf630c675a9f1729
[INFO] running `Command { std: "docker" "start" "-a" "d64dbb1deca83d9d4e87795360c4e2a2c48d903dee36d148cf630c675a9f1729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d64dbb1deca83d9d4e87795360c4e2a2c48d903dee36d148cf630c675a9f1729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64dbb1deca83d9d4e87795360c4e2a2c48d903dee36d148cf630c675a9f1729", kill_on_drop: false }`
[INFO] [stdout] d64dbb1deca83d9d4e87795360c4e2a2c48d903dee36d148cf630c675a9f1729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cdb19ec4af6ad324b986441c7d548fe5edb46e4eb775ca89f942d4ebc3f0bd0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6cdb19ec4af6ad324b986441c7d548fe5edb46e4eb775ca89f942d4ebc3f0bd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling smallvec v0.6.12
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling takeable-option v0.4.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling stb_truetype v0.3.0
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling stb_tt-sys v0.1.0 (/opt/rustwide/workdir/stb_tt-sys)
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling rusttype v0.8.1
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling alga v0.9.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.4
[INFO] [stderr]    Compiling glutin v0.21.1
[INFO] [stderr]    Compiling screen_capturer v0.1.0 (/opt/rustwide/workdir)
[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: `#[warn(temporary_cstring_as_ptr)]` on by default
[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: 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: 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: 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: `#[warn(temporary_cstring_as_ptr)]` on by default
[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: 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: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]    = note: this is no longer accepted in Rust 2021
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[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: 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]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "6cdb19ec4af6ad324b986441c7d548fe5edb46e4eb775ca89f942d4ebc3f0bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cdb19ec4af6ad324b986441c7d548fe5edb46e4eb775ca89f942d4ebc3f0bd0", kill_on_drop: false }`
[INFO] [stdout] 6cdb19ec4af6ad324b986441c7d548fe5edb46e4eb775ca89f942d4ebc3f0bd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7069af28d74303e4745dcf3d062123ecfd3afc63bb87a20ec376070f3173d570
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7069af28d74303e4745dcf3d062123ecfd3afc63bb87a20ec376070f3173d570", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: `#[warn(temporary_cstring_as_ptr)]` on by default
[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: 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] [stderr]    Compiling screen_capturer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `test`
[INFO] [stdout]   --> examples/test.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![crate_type = "dylib"]
[INFO] [stdout] 2  | | #![allow(unused_variables)]
[INFO] [stdout] 3  | | //TODO 
[INFO] [stdout] 4  | | //This is a c style include. It copyies the entire rust lib file into this compilation unit.
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |     return Ok(());
[INFO] [stdout] 51 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `examples/test.rs`
[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] 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] 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: `#[warn(temporary_cstring_as_ptr)]` on by default
[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: 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: 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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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] 
[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] error[E0277]: cannot mod `u64` 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] 
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7069af28d74303e4745dcf3d062123ecfd3afc63bb87a20ec376070f3173d570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7069af28d74303e4745dcf3d062123ecfd3afc63bb87a20ec376070f3173d570", kill_on_drop: false }`
[INFO] [stdout] 7069af28d74303e4745dcf3d062123ecfd3afc63bb87a20ec376070f3173d570
