[INFO] cloning repository VaysseB/mazing [INFO] running `"git" "clone" "--bare" "git://github.com/VaysseB/mazing.git" "work/cache/sources/gh/VaysseB/mazing"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/VaysseB/mazing'... [INFO] running `"git" "clone" "work/cache/sources/gh/VaysseB/mazing" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaysseB/mazing"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaysseB/mazing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/VaysseB/mazing" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 56608ee6bb6fd112de86b7885445f5d0c1e07b66 [INFO] sha for GitHub repo VaysseB/mazing: 56608ee6bb6fd112de86b7885445f5d0c1e07b66 [INFO] validating manifest of VaysseB/mazing on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of VaysseB/mazing on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing VaysseB/mazing [INFO] finished frobbing VaysseB/mazing [INFO] frobbed toml for VaysseB/mazing written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/VaysseB/mazing/Cargo.toml [INFO] started frobbing VaysseB/mazing [INFO] finished frobbing VaysseB/mazing [INFO] frobbed toml for VaysseB/mazing written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing/Cargo.toml [INFO] crate VaysseB/mazing already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing VaysseB/mazing against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 05df495f9e0ff7cf02904434eab0cee255db668c8ef98b581ba2fbf41a41d48c [INFO] running `"docker" "start" "-a" "05df495f9e0ff7cf02904434eab0cee255db668c8ef98b581ba2fbf41a41d48c"` [INFO] [stderr] Compiling shared_library v0.1.7 [INFO] [stderr] Compiling x11-dl v2.17.0 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling glutin v0.10.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling pistoncore-window v0.30.0 [INFO] [stderr] Compiling image v0.17.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.35.0 [INFO] [stderr] Compiling piston v0.35.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.9.10 [INFO] [stderr] Compiling wayland-client v0.9.10 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.49.0 [INFO] [stderr] Compiling wayland-protocols v0.9.10 [INFO] [stderr] Compiling wayland-kbd v0.9.1 [INFO] [stderr] Compiling wayland-window v0.8.0 [INFO] [stderr] Compiling winit v0.8.3 [INFO] [stderr] Compiling pistoncore-glutin_window v0.42.1 [INFO] [stderr] Compiling mazing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:40:16 [INFO] [stderr] | [INFO] [stderr] 40 | -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn task::Task` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | stack: VecDeque>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn stack(&mut self, task: Box>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:102:23 [INFO] [stderr] | [INFO] [stderr] 102 | fn log(task: &Box>, msg: &str) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:106:31 [INFO] [stderr] | [INFO] [stderr] 106 | fn try_log<'a>(task: &Box>, msg: Option>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:177:42 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn from<'a, T>(&self, wgrid: &'a Within) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:181:50 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn from_mut<'a, T>(&self, wgrid: &'a mut Within) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maze.rs:150:28 [INFO] [stderr] | [INFO] [stderr] 150 | pub type WithinOrthoMaze = Within; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: the item `Within` is imported redundantly [INFO] [stderr] --> src/maze_render.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 9 | use super::grid::{Pos, Within}; [INFO] [stderr] | ------ the item `Within` is already imported here [INFO] [stderr] ... [INFO] [stderr] 200 | use grid::Within; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/highmap.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | pub type WithinOrthoHighMap = Within; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: the item `Rng` is imported redundantly [INFO] [stderr] --> src/algo/carving.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 4 | use self::rand::Rng; [INFO] [stderr] | --------------- the item `Rng` is already imported here [INFO] [stderr] ... [INFO] [stderr] 160 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `"docker" "inspect" "05df495f9e0ff7cf02904434eab0cee255db668c8ef98b581ba2fbf41a41d48c"` [INFO] running `"docker" "rm" "-f" "05df495f9e0ff7cf02904434eab0cee255db668c8ef98b581ba2fbf41a41d48c"` [INFO] [stdout] 05df495f9e0ff7cf02904434eab0cee255db668c8ef98b581ba2fbf41a41d48c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fb2f2af737e0aac4824e2f76460ecf89e448e6ee23b3af4f65af3bd2de1a197d [INFO] running `"docker" "start" "-a" "fb2f2af737e0aac4824e2f76460ecf89e448e6ee23b3af4f65af3bd2de1a197d"` [INFO] [stderr] Compiling mazing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:40:16 [INFO] [stderr] | [INFO] [stderr] 40 | -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn task::Task` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | stack: VecDeque>> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:39:39 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn stack(&mut self, task: Box>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:102:23 [INFO] [stderr] | [INFO] [stderr] 102 | fn log(task: &Box>, msg: &str) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task.rs:106:31 [INFO] [stderr] | [INFO] [stderr] 106 | fn try_log<'a>(task: &Box>, msg: Option>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:177:42 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn from<'a, T>(&self, wgrid: &'a Within) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grid.rs:181:50 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn from_mut<'a, T>(&self, wgrid: &'a mut Within) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/maze.rs:150:28 [INFO] [stderr] | [INFO] [stderr] 150 | pub type WithinOrthoMaze = Within; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: the item `Within` is imported redundantly [INFO] [stderr] --> src/maze_render.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 9 | use super::grid::{Pos, Within}; [INFO] [stderr] | ------ the item `Within` is already imported here [INFO] [stderr] ... [INFO] [stderr] 200 | use grid::Within; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/highmap.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | pub type WithinOrthoHighMap = Within; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Within` [INFO] [stderr] [INFO] [stderr] warning: the item `Rng` is imported redundantly [INFO] [stderr] --> src/algo/carving.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 4 | use self::rand::Rng; [INFO] [stderr] | --------------- the item `Rng` is already imported here [INFO] [stderr] ... [INFO] [stderr] 160 | use self::rand::Rng; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `"docker" "inspect" "fb2f2af737e0aac4824e2f76460ecf89e448e6ee23b3af4f65af3bd2de1a197d"` [INFO] running `"docker" "rm" "-f" "fb2f2af737e0aac4824e2f76460ecf89e448e6ee23b3af4f65af3bd2de1a197d"` [INFO] [stdout] fb2f2af737e0aac4824e2f76460ecf89e448e6ee23b3af4f65af3bd2de1a197d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/VaysseB/mazing:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 299be0b6845f9fa9f186d22962b836d8fb10653999898446bbb12de9191645cf [INFO] running `"docker" "start" "-a" "299be0b6845f9fa9f186d22962b836d8fb10653999898446bbb12de9191645cf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/mazing-b9c652496d57c2d0 [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" "299be0b6845f9fa9f186d22962b836d8fb10653999898446bbb12de9191645cf"` [INFO] running `"docker" "rm" "-f" "299be0b6845f9fa9f186d22962b836d8fb10653999898446bbb12de9191645cf"` [INFO] [stdout] 299be0b6845f9fa9f186d22962b836d8fb10653999898446bbb12de9191645cf