[INFO] cloning repository https://github.com/bernardjason/rust-invaders [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bernardjason/rust-invaders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbernardjason%2Frust-invaders", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbernardjason%2Frust-invaders'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6861a1e3a002116b25e61ced7b104aaf7590b21a [INFO] checking bernardjason/rust-invaders against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbernardjason%2Frust-invaders" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bernardjason/rust-invaders on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/bernardjason/rust-invaders [INFO] finished tweaking git repo https://github.com/bernardjason/rust-invaders [INFO] tweaked toml for git repo https://github.com/bernardjason/rust-invaders written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bernardjason/rust-invaders 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.wasm32-unknown-emscripten.rustflags [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.2 [INFO] [stderr] Downloaded loom v0.4.0 [INFO] [stderr] Downloaded emscripten_main_loop v0.1.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.2 [INFO] [stderr] Downloaded tobj v0.1.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f23981c6230e0899ed9a6086949064b965c4087c4e9dfa9953f6d23352c6db0 [INFO] running `Command { std: "docker" "start" "-a" "4f23981c6230e0899ed9a6086949064b965c4087c4e9dfa9953f6d23352c6db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f23981c6230e0899ed9a6086949064b965c4087c4e9dfa9953f6d23352c6db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f23981c6230e0899ed9a6086949064b965c4087c4e9dfa9953f6d23352c6db0", kill_on_drop: false }` [INFO] [stdout] 4f23981c6230e0899ed9a6086949064b965c4087c4e9dfa9953f6d23352c6db0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5a83872ff38ba519e200c60839b53b28885eae5257b8ae14ef92d1d1a2063c8 [INFO] running `Command { std: "docker" "start" "-a" "b5a83872ff38ba519e200c60839b53b28885eae5257b8ae14ef92d1d1a2063c8", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.wasm32-unknown-emscripten.rustflags [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.2 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking tobj v0.1.12 [INFO] [stderr] Checking emscripten_main_loop v0.1.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.2 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling rust-invaders v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking image v0.19.0 [INFO] [stdout] warning: the item `cgmath` is imported redundantly [INFO] [stdout] --> src/flying_camera.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cgmath; [INFO] [stdout] | ^^^^^^ the item `cgmath` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cgmath` is imported redundantly [INFO] [stdout] --> src/flying_camera.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cgmath; [INFO] [stdout] | ^^^^^^ the item `cgmath` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/game.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | let mut alien = self.exploding.all_aliens.get_mut(i).unwrap(); [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/game.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | let mut alien = self.exploding.all_aliens.get_mut(i).unwrap(); [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: field `alien_model` is never read [INFO] [stdout] --> src/game.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Runtime { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub alien_model: Model, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `matrix` is never read [INFO] [stdout] --> src/cube.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct CubeInstance { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 52 | pub id: u128, [INFO] [stdout] 53 | pub matrix: Matrix4, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bullets.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct BulletInstance { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 15 | pub id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/game.rs:386:67 [INFO] [stdout] | [INFO] [stdout] 386 | write_stats_data(CString::new(update).to_owned().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] = 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/gl_helper/mod.rs:14:90 [INFO] [stdout] | [INFO] [stdout] 14 | let location = gl.GetUniformLocation(shader_program, 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: dereferencing a null pointer [INFO] [stdout] --> src/gl_helper/model.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | &(*(ptr::null() as *const $ty)).$field as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] ... [INFO] [stdout] 142 | gl.VertexAttribPointer(0, 3, gl::FLOAT, gl::FALSE, size, offset_of!(Vertex, position) as *const c_void); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/gl_helper/model.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | &(*(ptr::null() as *const $ty)).$field as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] ... [INFO] [stdout] 145 | gl.VertexAttribPointer(1, 2, gl::FLOAT, gl::FALSE, size, offset_of!(Vertex, tex_coords) as *const c_void); [INFO] [stdout] | ------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `alien_model` is never read [INFO] [stdout] --> src/game.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Runtime { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub alien_model: Model, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `matrix` is never read [INFO] [stdout] --> src/cube.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct CubeInstance { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 52 | pub id: u128, [INFO] [stdout] 53 | pub matrix: Matrix4, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bullets.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct BulletInstance { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 15 | pub id: u128, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/game.rs:386:67 [INFO] [stdout] | [INFO] [stdout] 386 | write_stats_data(CString::new(update).to_owned().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] = 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/gl_helper/mod.rs:14:90 [INFO] [stdout] | [INFO] [stdout] 14 | let location = gl.GetUniformLocation(shader_program, 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: dereferencing a null pointer [INFO] [stdout] --> src/gl_helper/model.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | &(*(ptr::null() as *const $ty)).$field as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] ... [INFO] [stdout] 142 | gl.VertexAttribPointer(0, 3, gl::FLOAT, gl::FALSE, size, offset_of!(Vertex, position) as *const c_void); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/gl_helper/model.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | &(*(ptr::null() as *const $ty)).$field as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] ... [INFO] [stdout] 145 | gl.VertexAttribPointer(1, 2, gl::FLOAT, gl::FALSE, size, offset_of!(Vertex, tex_coords) as *const c_void); [INFO] [stdout] | ------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.08s [INFO] running `Command { std: "docker" "inspect" "b5a83872ff38ba519e200c60839b53b28885eae5257b8ae14ef92d1d1a2063c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a83872ff38ba519e200c60839b53b28885eae5257b8ae14ef92d1d1a2063c8", kill_on_drop: false }` [INFO] [stdout] b5a83872ff38ba519e200c60839b53b28885eae5257b8ae14ef92d1d1a2063c8