[INFO] updating cached repository a2aaron/ggez_experiment [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/a2aaron/ggez_experiment [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/ggez_experiment" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/a2aaron/ggez_experiment"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/a2aaron/ggez_experiment'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/a2aaron/ggez_experiment" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/a2aaron/ggez_experiment"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/a2aaron/ggez_experiment'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f3d1d5f421f39b4331b9ca663bc10a591c0dc2af [INFO] sha for GitHub repo a2aaron/ggez_experiment: f3d1d5f421f39b4331b9ca663bc10a591c0dc2af [INFO] validating manifest of a2aaron/ggez_experiment on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of a2aaron/ggez_experiment on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing a2aaron/ggez_experiment [INFO] finished frobbing a2aaron/ggez_experiment [INFO] frobbed toml for a2aaron/ggez_experiment written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/a2aaron/ggez_experiment/Cargo.toml [INFO] started frobbing a2aaron/ggez_experiment [INFO] finished frobbing a2aaron/ggez_experiment [INFO] frobbed toml for a2aaron/ggez_experiment written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/a2aaron/ggez_experiment/Cargo.toml [INFO] crate a2aaron/ggez_experiment already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking a2aaron/ggez_experiment against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/a2aaron/ggez_experiment:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 935241bcb61ed5f9b50600b3c2dde180735ce3a25c3c44b81f3d750e11619cbf [INFO] running `"docker" "start" "-a" "935241bcb61ed5f9b50600b3c2dde180735ce3a25c3c44b81f3d750e11619cbf"` [INFO] [stderr] Compiling proc-macro2 v0.4.5 [INFO] [stderr] Checking rand v0.5.0 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking bzip2-sys v0.1.6 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking cpal v0.6.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Checking rodio v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.65 [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 ggez v0.4.2 [INFO] [stderr] Checking ggez_experiment v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut line = line.split_whitespace().collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `percent_over_total` [INFO] [stderr] --> src/enemy.rs:329:5 [INFO] [stderr] | [INFO] [stderr] 329 | fn percent_over_total(&self, state: LaserState, delta_time: BeatF64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Skip` [INFO] [stderr] --> src/parse.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | Skip, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dummy` [INFO] [stderr] --> src/parse.rs:288:5 [INFO] [stderr] | [INFO] [stderr] 288 | fn dummy(beat: u32, offset: u8) -> BeatAction { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DummyCmd` [INFO] [stderr] --> src/parse.rs:336:5 [INFO] [stderr] | [INFO] [stderr] 336 | DummyCmd, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GUIDE_GREY` [INFO] [stderr] --> src/util.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub const GUIDE_GREY: Color = Color { [INFO] [stderr] 37 | | r: 1.0, [INFO] [stderr] 38 | | g: 1.0, [INFO] [stderr] 39 | | b: 1.0, [INFO] [stderr] 40 | | a: 0.2, [INFO] [stderr] 41 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lerpf32` [INFO] [stderr] --> src/util.rs:102:1 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn lerpf32(a: f32, b: f32, t: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `late_attack` [INFO] [stderr] --> src/util.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn late_attack(n: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut line = line.split_whitespace().collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `percent_over_total` [INFO] [stderr] --> src/enemy.rs:329:5 [INFO] [stderr] | [INFO] [stderr] 329 | fn percent_over_total(&self, state: LaserState, delta_time: BeatF64) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Skip` [INFO] [stderr] --> src/parse.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | Skip, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GUIDE_GREY` [INFO] [stderr] --> src/util.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub const GUIDE_GREY: Color = Color { [INFO] [stderr] 37 | | r: 1.0, [INFO] [stderr] 38 | | g: 1.0, [INFO] [stderr] 39 | | b: 1.0, [INFO] [stderr] 40 | | a: 0.2, [INFO] [stderr] 41 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lerpf32` [INFO] [stderr] --> src/util.rs:102:1 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn lerpf32(a: f32, b: f32, t: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `late_attack` [INFO] [stderr] --> src/util.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn late_attack(n: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `"docker" "inspect" "935241bcb61ed5f9b50600b3c2dde180735ce3a25c3c44b81f3d750e11619cbf"` [INFO] running `"docker" "rm" "-f" "935241bcb61ed5f9b50600b3c2dde180735ce3a25c3c44b81f3d750e11619cbf"` [INFO] [stdout] 935241bcb61ed5f9b50600b3c2dde180735ce3a25c3c44b81f3d750e11619cbf