[INFO] updating cached repository KappaDistributive/RustyFlaps [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/KappaDistributive/RustyFlaps [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/KappaDistributive/RustyFlaps" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/KappaDistributive/RustyFlaps'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KappaDistributive/RustyFlaps" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/KappaDistributive/RustyFlaps'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 444b96dbe6c11706159328b068a8d19c78d19164 [INFO] sha for GitHub repo KappaDistributive/RustyFlaps: 444b96dbe6c11706159328b068a8d19c78d19164 [INFO] validating manifest of KappaDistributive/RustyFlaps on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KappaDistributive/RustyFlaps on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KappaDistributive/RustyFlaps [INFO] finished frobbing KappaDistributive/RustyFlaps [INFO] frobbed toml for KappaDistributive/RustyFlaps written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/KappaDistributive/RustyFlaps/Cargo.toml [INFO] started frobbing KappaDistributive/RustyFlaps [INFO] finished frobbing KappaDistributive/RustyFlaps [INFO] frobbed toml for KappaDistributive/RustyFlaps written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/KappaDistributive/RustyFlaps/Cargo.toml [INFO] crate KappaDistributive/RustyFlaps already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking KappaDistributive/RustyFlaps against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/KappaDistributive/RustyFlaps:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8c159f4ee371f30a4cd2e217181ef9a397b20e56dd944ebc9845da4bc4e88f9f [INFO] running `"docker" "start" "-a" "8c159f4ee371f30a4cd2e217181ef9a397b20e56dd944ebc9845da4bc4e88f9f"` [INFO] [stderr] Checking bzip2-sys v0.1.7 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking twox-hash v1.1.2 [INFO] [stderr] Checking gfx_device_gl v0.15.4 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking gfx_glyph v0.10.2 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/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] [INFO] [stderr] Checking ggez v0.4.4 [INFO] [stderr] Checking rustyflap v0.1.0 (/opt/crater/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 54.55s [INFO] running `"docker" "inspect" "8c159f4ee371f30a4cd2e217181ef9a397b20e56dd944ebc9845da4bc4e88f9f"` [INFO] running `"docker" "rm" "-f" "8c159f4ee371f30a4cd2e217181ef9a397b20e56dd944ebc9845da4bc4e88f9f"` [INFO] [stdout] 8c159f4ee371f30a4cd2e217181ef9a397b20e56dd944ebc9845da4bc4e88f9f