[INFO] cloning repository https://github.com/inghamn/asteroids [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inghamn/asteroids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finghamn%2Fasteroids", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finghamn%2Fasteroids'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eea06855d949826296ab205c6a8e18d3b3f5a310 [INFO] checking inghamn/asteroids against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finghamn%2Fasteroids" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/inghamn/asteroids on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/inghamn/asteroids [INFO] finished tweaking git repo https://github.com/inghamn/asteroids [INFO] tweaked toml for git repo https://github.com/inghamn/asteroids written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/inghamn/asteroids 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded c_vec v2.0.0 [INFO] [stderr] Downloaded sdl2 v0.34.5 [INFO] [stderr] Downloaded sdl2-sys v0.34.5 [INFO] [stderr] Downloaded libc v0.2.95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed53068601ef361af120089cb1868a0393fa571e06dd76c557b97a19fdf9bd58 [INFO] running `Command { std: "docker" "start" "-a" "ed53068601ef361af120089cb1868a0393fa571e06dd76c557b97a19fdf9bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed53068601ef361af120089cb1868a0393fa571e06dd76c557b97a19fdf9bd58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed53068601ef361af120089cb1868a0393fa571e06dd76c557b97a19fdf9bd58", kill_on_drop: false }` [INFO] [stdout] ed53068601ef361af120089cb1868a0393fa571e06dd76c557b97a19fdf9bd58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d9e09d0e5cb3ed987b1ea40e4725df459e3f84031c1a67661d7df5ba97c002f [INFO] running `Command { std: "docker" "start" "-a" "6d9e09d0e5cb3ed987b1ea40e4725df459e3f84031c1a67661d7df5ba97c002f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking asteroids v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/entities/asteroid.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | for i in 0..asteroid_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/entities/asteroid.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | for i in 0..asteroid_count { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dt` is never read [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut dt = cur_time.duration_since(prev_time).as_millis() as f32; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dt` is never read [INFO] [stdout] --> src/main.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut dt = cur_time.duration_since(prev_time).as_millis() as f32; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STATUS_DEAD` is never used [INFO] [stdout] --> src/entities.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const STATUS_DEAD: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE_MED` is never used [INFO] [stdout] --> src/entities/asteroid.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const SIZE_MED: f32 = 5.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE_SMALL` is never used [INFO] [stdout] --> src/entities/asteroid.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SIZE_SMALL: f32 = 2.5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/asteroid.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Asteroid<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | pub status: u8 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/bullet.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Bullet<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | pub status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/ship.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Ship<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 36 | pub status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STATUS_DEAD` is never used [INFO] [stdout] --> src/entities.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const STATUS_DEAD: u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE_MED` is never used [INFO] [stdout] --> src/entities/asteroid.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const SIZE_MED: f32 = 5.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIZE_SMALL` is never used [INFO] [stdout] --> src/entities/asteroid.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SIZE_SMALL: f32 = 2.5; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/asteroid.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Asteroid<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 65 | pub status: u8 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/bullet.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Bullet<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | pub status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> src/entities/ship.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct Ship<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 36 | pub status: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/renderer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / canvas.circle(a.physics.x as i16, [INFO] [stdout] 27 | | a.physics.y as i16, [INFO] [stdout] 28 | | (a.renderable.radius as f32 * a.renderable.scale * COORD_SCALE) as i16, [INFO] [stdout] 29 | | Color::RGB(255, 255, 255) [INFO] [stdout] 30 | | ); [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] 26 | let _ = canvas.circle(a.physics.x as i16, [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/renderer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | / canvas.circle(a.physics.x as i16, [INFO] [stdout] 27 | | a.physics.y as i16, [INFO] [stdout] 28 | | (a.renderable.radius as f32 * a.renderable.scale * COORD_SCALE) as i16, [INFO] [stdout] 29 | | Color::RGB(255, 255, 255) [INFO] [stdout] 30 | | ); [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] 26 | let _ = canvas.circle(a.physics.x as i16, [INFO] [stdout] | +++++++ [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 2.23s [INFO] running `Command { std: "docker" "inspect" "6d9e09d0e5cb3ed987b1ea40e4725df459e3f84031c1a67661d7df5ba97c002f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9e09d0e5cb3ed987b1ea40e4725df459e3f84031c1a67661d7df5ba97c002f", kill_on_drop: false }` [INFO] [stdout] 6d9e09d0e5cb3ed987b1ea40e4725df459e3f84031c1a67661d7df5ba97c002f [INFO] checking inghamn/asteroids against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finghamn%2Fasteroids" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/inghamn/asteroids on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/inghamn/asteroids [INFO] finished tweaking git repo https://github.com/inghamn/asteroids [INFO] tweaked toml for git repo https://github.com/inghamn/asteroids written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/inghamn/asteroids 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 994b2aff32f715bef3d9f0185a02264076db32310ccfecfbe540f6ee0369bc5c [INFO] running `Command { std: "docker" "start" "-a" "994b2aff32f715bef3d9f0185a02264076db32310ccfecfbe540f6ee0369bc5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "994b2aff32f715bef3d9f0185a02264076db32310ccfecfbe540f6ee0369bc5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "994b2aff32f715bef3d9f0185a02264076db32310ccfecfbe540f6ee0369bc5c", kill_on_drop: false }` [INFO] [stdout] 994b2aff32f715bef3d9f0185a02264076db32310ccfecfbe540f6ee0369bc5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e7257fb75045c88421c3481d4bb4adcc55070fc608f784a62368bb2e1c21fdf [INFO] running `Command { std: "docker" "start" "-a" "4e7257fb75045c88421c3481d4bb4adcc55070fc608f784a62368bb2e1c21fdf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-0.34.5/src/sdl2/render.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sdl2` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4e7257fb75045c88421c3481d4bb4adcc55070fc608f784a62368bb2e1c21fdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e7257fb75045c88421c3481d4bb4adcc55070fc608f784a62368bb2e1c21fdf", kill_on_drop: false }` [INFO] [stdout] 4e7257fb75045c88421c3481d4bb4adcc55070fc608f784a62368bb2e1c21fdf