[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 1.59.0 for beta-1.60-1 [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 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3d7644367d95105de486644207524b609bb8d71f7a7c3fe0bceffafd77a796b [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" "a3d7644367d95105de486644207524b609bb8d71f7a7c3fe0bceffafd77a796b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3d7644367d95105de486644207524b609bb8d71f7a7c3fe0bceffafd77a796b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d7644367d95105de486644207524b609bb8d71f7a7c3fe0bceffafd77a796b", kill_on_drop: false }` [INFO] [stdout] a3d7644367d95105de486644207524b609bb8d71f7a7c3fe0bceffafd77a796b [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", 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] e3082b565a95b360c1951ffab27c2dd30ff3a7c3ed54db5c5f34eee2b2402a77 [INFO] running `Command { std: "docker" "start" "-a" "e3082b565a95b360c1951ffab27c2dd30ff3a7c3ed54db5c5f34eee2b2402a77", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling smallvec v0.6.12 [INFO] [stderr] Compiling takeable-option v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Compiling glium v0.25.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling stb_truetype v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [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 rand v0.7.2 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.21.13 [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 num-integer v0.1.41 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling rusttype v0.8.1 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling alga v0.9.2 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling nalgebra v0.19.0 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [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, 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, 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_panics)]` on by default [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 [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!(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: 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.28s [INFO] running `Command { std: "docker" "inspect" "e3082b565a95b360c1951ffab27c2dd30ff3a7c3ed54db5c5f34eee2b2402a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3082b565a95b360c1951ffab27c2dd30ff3a7c3ed54db5c5f34eee2b2402a77", kill_on_drop: false }` [INFO] [stdout] e3082b565a95b360c1951ffab27c2dd30ff3a7c3ed54db5c5f34eee2b2402a77 [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0650e422e325e2fe136e025db5c6f6f1373c7e261f64308e90b444f9345fbdcc [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" "0650e422e325e2fe136e025db5c6f6f1373c7e261f64308e90b444f9345fbdcc", kill_on_drop: false }` [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] 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] 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` is not implemented for `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [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] 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` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: 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" "0650e422e325e2fe136e025db5c6f6f1373c7e261f64308e90b444f9345fbdcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0650e422e325e2fe136e025db5c6f6f1373c7e261f64308e90b444f9345fbdcc", kill_on_drop: false }` [INFO] [stdout] 0650e422e325e2fe136e025db5c6f6f1373c7e261f64308e90b444f9345fbdcc