[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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/KappaDistributive/RustyFlaps'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KappaDistributive/RustyFlaps" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KappaDistributive/RustyFlaps on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking KappaDistributive/RustyFlaps against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0947d73cc30a15f2620056398ed16b9b67195132a18bfd23b366d57acf607ecc [INFO] running `"docker" "start" "-a" "0947d73cc30a15f2620056398ed16b9b67195132a18bfd23b366d57acf607ecc"` [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking twox-hash v1.1.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking lyon_tessellation v0.10.2 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking lyon v0.10.2 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] Checking image v0.19.0 [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking gfx_device_gl v0.15.4 [INFO] [stderr] Checking gfx v0.17.1 [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/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 1m 17s [INFO] running `"docker" "inspect" "0947d73cc30a15f2620056398ed16b9b67195132a18bfd23b366d57acf607ecc"` [INFO] running `"docker" "rm" "-f" "0947d73cc30a15f2620056398ed16b9b67195132a18bfd23b366d57acf607ecc"` [INFO] [stdout] 0947d73cc30a15f2620056398ed16b9b67195132a18bfd23b366d57acf607ecc