[INFO] cloning repository https://github.com/AlexanderHeim/rusty_sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderHeim/rusty_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c030177f429db0c0da5ae43f8d5aaec3eedb4230 [INFO] checking AlexanderHeim/rusty_sandbox against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox" "/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/AlexanderHeim/rusty_sandbox 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] started tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox [INFO] finished tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox [INFO] tweaked toml for git repo https://github.com/AlexanderHeim/rusty_sandbox written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AlexanderHeim/rusty_sandbox 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] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.34.1 [INFO] [stderr] Downloaded sdl2-sys v0.34.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c74f527e4997f029ca2e581f1f0190a31cc08305b6922de36e906e8807cb65aa [INFO] running `Command { std: "docker" "start" "-a" "c74f527e4997f029ca2e581f1f0190a31cc08305b6922de36e906e8807cb65aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c74f527e4997f029ca2e581f1f0190a31cc08305b6922de36e906e8807cb65aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c74f527e4997f029ca2e581f1f0190a31cc08305b6922de36e906e8807cb65aa", kill_on_drop: false }` [INFO] [stdout] c74f527e4997f029ca2e581f1f0190a31cc08305b6922de36e906e8807cb65aa [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27bffc9d76f5e7ac4eca56f296f4b75574c98fb36c6b1e93191bfbe7fe6ef85 [INFO] running `Command { std: "docker" "start" "-a" "a27bffc9d76f5e7ac4eca56f296f4b75574c98fb36c6b1e93191bfbe7fe6ef85", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling sdl2 v0.34.1 [INFO] [stderr] Compiling sdl2-sys v0.34.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rustysandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `xd1` and `xd2` are never read [INFO] [stdout] --> src/particle_plane.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub struct Particle { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 137 | pub xd1: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] 138 | pub xd2: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Particle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/particle_plane.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | ... canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32... [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] 93 | let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `xd1` and `xd2` are never read [INFO] [stdout] --> src/particle_plane.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub struct Particle { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 137 | pub xd1: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] 138 | pub xd2: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Particle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/particle_plane.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | ... canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32... [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] 93 | let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `Command { std: "docker" "inspect" "a27bffc9d76f5e7ac4eca56f296f4b75574c98fb36c6b1e93191bfbe7fe6ef85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27bffc9d76f5e7ac4eca56f296f4b75574c98fb36c6b1e93191bfbe7fe6ef85", kill_on_drop: false }` [INFO] [stdout] a27bffc9d76f5e7ac4eca56f296f4b75574c98fb36c6b1e93191bfbe7fe6ef85 [INFO] checking AlexanderHeim/rusty_sandbox against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHeim%2Frusty_sandbox" "/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/AlexanderHeim/rusty_sandbox on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox [INFO] finished tweaking git repo https://github.com/AlexanderHeim/rusty_sandbox [INFO] tweaked toml for git repo https://github.com/AlexanderHeim/rusty_sandbox written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AlexanderHeim/rusty_sandbox 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c999e632ee6d507128946df8726e125fb388a49390107109c754d2f78316e90b [INFO] running `Command { std: "docker" "start" "-a" "c999e632ee6d507128946df8726e125fb388a49390107109c754d2f78316e90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c999e632ee6d507128946df8726e125fb388a49390107109c754d2f78316e90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c999e632ee6d507128946df8726e125fb388a49390107109c754d2f78316e90b", kill_on_drop: false }` [INFO] [stdout] c999e632ee6d507128946df8726e125fb388a49390107109c754d2f78316e90b [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6f2063c1bdbd971f71c1fbda78b6b3a466a417526d6aebd1f79b136448c03c2 [INFO] running `Command { std: "docker" "start" "-a" "c6f2063c1bdbd971f71c1fbda78b6b3a466a417526d6aebd1f79b136448c03c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling sdl2 v0.34.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling sdl2-sys v0.34.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rustysandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `xd1` and `xd2` are never read [INFO] [stdout] --> src/particle_plane.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub struct Particle { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 137 | pub xd1: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] 138 | pub xd2: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Particle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/particle_plane.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | ... canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32... [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] 93 | let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `xd1` and `xd2` are never read [INFO] [stdout] --> src/particle_plane.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub struct Particle { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 137 | pub xd1: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] 138 | pub xd2: i8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Particle` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/particle_plane.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | ... canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32... [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] 93 | let _ = canvas.fill_rect(sdl2::rect::Rect::new(x as i32 * GRID_SLOT_SIZE.0, y as i32 * GRID_SLOT_SIZE.1, GRID_SLOT_SIZE.0 as u32, GRID_SLOT_SIZE.1 as u32)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.79s [INFO] running `Command { std: "docker" "inspect" "c6f2063c1bdbd971f71c1fbda78b6b3a466a417526d6aebd1f79b136448c03c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f2063c1bdbd971f71c1fbda78b6b3a466a417526d6aebd1f79b136448c03c2", kill_on_drop: false }` [INFO] [stdout] c6f2063c1bdbd971f71c1fbda78b6b3a466a417526d6aebd1f79b136448c03c2