[INFO] updating cached repository birktj/gui-experiments [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/birktj/gui-experiments [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/birktj/gui-experiments" "work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/birktj/gui-experiments" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/birktj/gui-experiments"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/birktj/gui-experiments'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 00c6c1daaf583a3f43f1ecaca792d699a76d78bb [INFO] sha for GitHub repo birktj/gui-experiments: 00c6c1daaf583a3f43f1ecaca792d699a76d78bb [INFO] validating manifest of birktj/gui-experiments on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of birktj/gui-experiments on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing birktj/gui-experiments [INFO] finished frobbing birktj/gui-experiments [INFO] frobbed toml for birktj/gui-experiments written to work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments/Cargo.toml [INFO] started frobbing birktj/gui-experiments [INFO] finished frobbing birktj/gui-experiments [INFO] frobbed toml for birktj/gui-experiments written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/birktj/gui-experiments/Cargo.toml [INFO] crate birktj/gui-experiments already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing birktj/gui-experiments against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 359cd96b43d996f6e7a7b61b7574040175ddbfc071caf0c0edab9bacedb63a35 [INFO] running `"docker" "start" "-a" "359cd96b43d996f6e7a7b61b7574040175ddbfc071caf0c0edab9bacedb63a35"` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling libm v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.1 [INFO] [stderr] Compiling arrayvec v0.4.8 [INFO] [stderr] Compiling stb_truetype v0.2.4 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling smallvec v0.6.6 [INFO] [stderr] Compiling approx v0.3.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling ordered-float v1.0.1 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling crossbeam-deque v0.6.2 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rusttype v0.7.3 [INFO] [stderr] Compiling tempfile v3.0.5 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling nalgebra v0.16.11 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling smithay-client-toolkit v0.2.6 [INFO] [stderr] Compiling winit v0.16.2 [INFO] [stderr] Compiling glutin v0.17.0 [INFO] [stderr] Compiling glium v0.22.0 [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-0.16.11/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | 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] Compiling gui-experiments v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Matrix4`, `Rotation3`, `UnitQuaternion`, `Vector3` [INFO] [stderr] --> src/main.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | use na::{Matrix4, Rotation3, Similarity3, Transform3, UnitQuaternion, Vector3}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_state` is never read [INFO] [stderr] --> src/main.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let mut next_state = RenderState::from_state(focus); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render_z` [INFO] [stderr] --> src/render/rectangle.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | fn render_z(&self, target: &mut glium::Frame, matrix: [[f32; 4]; 4], x: f32, y: f32, z: f32, width: f32, height: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Renderer` [INFO] [stderr] --> src/main.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | struct Renderer { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `"docker" "inspect" "359cd96b43d996f6e7a7b61b7574040175ddbfc071caf0c0edab9bacedb63a35"` [INFO] running `"docker" "rm" "-f" "359cd96b43d996f6e7a7b61b7574040175ddbfc071caf0c0edab9bacedb63a35"` [INFO] [stdout] 359cd96b43d996f6e7a7b61b7574040175ddbfc071caf0c0edab9bacedb63a35 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1b47c0c170e356e902405344c1aa3ef7a54ee249a989c9e3d4215c686eecf784 [INFO] running `"docker" "start" "-a" "1b47c0c170e356e902405344c1aa3ef7a54ee249a989c9e3d4215c686eecf784"` [INFO] [stderr] Compiling gui-experiments v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Matrix4`, `Rotation3`, `UnitQuaternion`, `Vector3` [INFO] [stderr] --> src/main.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | use na::{Matrix4, Rotation3, Similarity3, Transform3, UnitQuaternion, Vector3}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_state` is never read [INFO] [stderr] --> src/main.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let mut next_state = RenderState::from_state(focus); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: method is never used: `render_z` [INFO] [stderr] --> src/render/rectangle.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | fn render_z(&self, target: &mut glium::Frame, matrix: [[f32; 4]; 4], x: f32, y: f32, z: f32, width: f32, height: f32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Renderer` [INFO] [stderr] --> src/main.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | struct Renderer { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `"docker" "inspect" "1b47c0c170e356e902405344c1aa3ef7a54ee249a989c9e3d4215c686eecf784"` [INFO] running `"docker" "rm" "-f" "1b47c0c170e356e902405344c1aa3ef7a54ee249a989c9e3d4215c686eecf784"` [INFO] [stdout] 1b47c0c170e356e902405344c1aa3ef7a54ee249a989c9e3d4215c686eecf784 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/birktj/gui-experiments:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 881b554d9abfd17697a26617fe349a480b6a61c31e634406c87209cd5bdb5ebc [INFO] running `"docker" "start" "-a" "881b554d9abfd17697a26617fe349a480b6a61c31e634406c87209cd5bdb5ebc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/gui_experiments-c8c41975112d25cb [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" "881b554d9abfd17697a26617fe349a480b6a61c31e634406c87209cd5bdb5ebc"` [INFO] running `"docker" "rm" "-f" "881b554d9abfd17697a26617fe349a480b6a61c31e634406c87209cd5bdb5ebc"` [INFO] [stdout] 881b554d9abfd17697a26617fe349a480b6a61c31e634406c87209cd5bdb5ebc