[INFO] updating cached repository https://github.com/KappaDistributive/RustyFlaps [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 444b96dbe6c11706159328b068a8d19c78d19164 [INFO] checking KappaDistributive/RustyFlaps against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKappaDistributive%2FRustyFlaps" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KappaDistributive/RustyFlaps on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/KappaDistributive/RustyFlaps [INFO] finished tweaking git repo https://github.com/KappaDistributive/RustyFlaps [INFO] tweaked toml for git repo https://github.com/KappaDistributive/RustyFlaps written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/KappaDistributive/RustyFlaps already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 81ad8dda78198b58df13d3a726445153664345a9ae3dc9cf18d27d04947d32ab [INFO] running `"docker" "start" "-a" "81ad8dda78198b58df13d3a726445153664345a9ae3dc9cf18d27d04947d32ab"` [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking euclid v0.17.3 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Checking alga v0.5.4 [INFO] [stderr] Checking twox-hash v1.1.2 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Checking lyon_tessellation v0.10.2 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking lyon v0.10.2 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.4 [INFO] [stderr] Checking gfx_glyph v0.10.2 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking ggez v0.4.4 [INFO] [stderr] Checking rustyflap v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ggez::conf` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::conf; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:11:17 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ggez::conf` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use ggez::conf; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:11:17 [INFO] [stderr] | [INFO] [stderr] 11 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | wall.update(self.last_update.elapsed().subsec_millis()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | / graphics::set_color( [INFO] [stderr] 103 | | ctx, [INFO] [stderr] 104 | | graphics::Color { [INFO] [stderr] 105 | | r: 0.0, [INFO] [stderr] ... | [INFO] [stderr] 109 | | }, [INFO] [stderr] 110 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | / graphics::rectangle( [INFO] [stderr] 112 | | ctx, [INFO] [stderr] 113 | | DrawMode::Fill, [INFO] [stderr] 114 | | graphics::Rect::new(self.pos.x, self.pos.y, self.gap.x, self.gap.y), [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 163 | graphics::set_color(ctx, graphics::WHITE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | wall.update(self.last_update.elapsed().subsec_millis()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | / graphics::set_color( [INFO] [stderr] 103 | | ctx, [INFO] [stderr] 104 | | graphics::Color { [INFO] [stderr] 105 | | r: 0.0, [INFO] [stderr] ... | [INFO] [stderr] 109 | | }, [INFO] [stderr] 110 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | / graphics::rectangle( [INFO] [stderr] 112 | | ctx, [INFO] [stderr] 113 | | DrawMode::Fill, [INFO] [stderr] 114 | | graphics::Rect::new(self.pos.x, self.pos.y, self.gap.x, self.gap.y), [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 163 | graphics::set_color(ctx, graphics::WHITE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 22s [INFO] running `"docker" "inspect" "81ad8dda78198b58df13d3a726445153664345a9ae3dc9cf18d27d04947d32ab"` [INFO] running `"docker" "rm" "-f" "81ad8dda78198b58df13d3a726445153664345a9ae3dc9cf18d27d04947d32ab"` [INFO] [stdout] 81ad8dda78198b58df13d3a726445153664345a9ae3dc9cf18d27d04947d32ab