[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/beta-1.38-1/sources/1.37.0/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KappaDistributive/RustyFlaps'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KappaDistributive/RustyFlaps" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KappaDistributive/RustyFlaps"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KappaDistributive/RustyFlaps on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KappaDistributive/RustyFlaps against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 259bef059f26d865844ce365a8463622f4203cae70c5f06a1ac126011d5d24eb [INFO] running `"docker" "start" "-a" "259bef059f26d865844ce365a8463622f4203cae70c5f06a1ac126011d5d24eb"` [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling ogg v0.4.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling lyon_geom v0.10.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling rusttype v0.5.2 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling nalgebra v0.14.4 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling lewton v0.5.2 [INFO] [stderr] Compiling lyon_path v0.10.1 [INFO] [stderr] Compiling lyon_tessellation v0.10.2 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling twox-hash v1.1.2 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling rodio v0.7.0 [INFO] [stderr] Compiling lyon v0.10.2 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Compiling gfx_core v0.8.3 [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] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.4 [INFO] [stderr] Compiling gfx_glyph v0.10.2 [INFO] [stderr] Compiling gfx_window_sdl v0.8.0 [INFO] [stderr] Compiling ggez v0.4.4 [INFO] [stderr] Compiling 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 `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 44s [INFO] running `"docker" "inspect" "259bef059f26d865844ce365a8463622f4203cae70c5f06a1ac126011d5d24eb"` [INFO] running `"docker" "rm" "-f" "259bef059f26d865844ce365a8463622f4203cae70c5f06a1ac126011d5d24eb"` [INFO] [stdout] 259bef059f26d865844ce365a8463622f4203cae70c5f06a1ac126011d5d24eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 01efba61eeb5fe98c1adadf935400c4d107eb807daa5f8b220fa25cf1cc63d75 [INFO] running `"docker" "start" "-a" "01efba61eeb5fe98c1adadf935400c4d107eb807daa5f8b220fa25cf1cc63d75"` [INFO] [stderr] Compiling 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 `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 2.54s [INFO] running `"docker" "inspect" "01efba61eeb5fe98c1adadf935400c4d107eb807daa5f8b220fa25cf1cc63d75"` [INFO] running `"docker" "rm" "-f" "01efba61eeb5fe98c1adadf935400c4d107eb807daa5f8b220fa25cf1cc63d75"` [INFO] [stdout] 01efba61eeb5fe98c1adadf935400c4d107eb807daa5f8b220fa25cf1cc63d75 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] beb3f94e256de04a42587d08fe14499ea9197544486251603d7a56f9e5e21fbc [INFO] running `"docker" "start" "-a" "beb3f94e256de04a42587d08fe14499ea9197544486251603d7a56f9e5e21fbc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustyflap-4e8d5a41af1a38ed [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "beb3f94e256de04a42587d08fe14499ea9197544486251603d7a56f9e5e21fbc"` [INFO] running `"docker" "rm" "-f" "beb3f94e256de04a42587d08fe14499ea9197544486251603d7a56f9e5e21fbc"` [INFO] [stdout] beb3f94e256de04a42587d08fe14499ea9197544486251603d7a56f9e5e21fbc