[INFO] updating cached repository VaysseB/mazing [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/VaysseB/mazing [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/VaysseB/mazing" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/VaysseB/mazing"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/VaysseB/mazing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/VaysseB/mazing" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/VaysseB/mazing"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of VaysseB/mazing on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking VaysseB/mazing against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 903b9d831186479f4bea712a02175bc54e5d94b574fe135f428838fdc558db48 [INFO] running `"docker" "start" "-a" "903b9d831186479f4bea712a02175bc54e5d94b574fe135f428838fdc558db48"` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling khronos_api v2.0.0 [INFO] [stderr] Checking serde v1.0.23 [INFO] [stderr] Checking linked-hash-map v0.5.0 [INFO] [stderr] Compiling x11-dl v2.17.0 [INFO] [stderr] Checking shared_library v0.1.7 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking arrayvec v0.4.6 [INFO] [stderr] Checking inflate v0.3.3 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking rayon-core v1.3.0 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking rusttype v0.2.3 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.23 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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 rayon v0.8.2 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking piston2d-graphics v0.23.0 [INFO] [stderr] Compiling glutin v0.10.1 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking jpeg-decoder v0.1.13 [INFO] [stderr] Checking image v0.17.0 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking pistoncore-window v0.30.0 [INFO] [stderr] Checking pistoncore-event_loop v0.35.0 [INFO] [stderr] Checking piston v0.35.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking piston2d-opengl_graphics v0.49.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.9.10 [INFO] [stderr] Checking wayland-client v0.9.10 [INFO] [stderr] Checking wayland-protocols v0.9.10 [INFO] [stderr] Checking wayland-kbd v0.9.1 [INFO] [stderr] Checking wayland-window v0.8.0 [INFO] [stderr] Checking winit v0.8.3 [INFO] [stderr] Checking pistoncore-glutin_window v0.42.1 [INFO] [stderr] Checking 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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/maze_render.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / lazy_static! { [INFO] [stderr] 17 | | static ref ROOT_COLORS : [Color; 5] = [ [INFO] [stderr] 18 | | color::hex("1B5E20"), // green [INFO] [stderr] 19 | | color::hex("0D47A1"), // blue [INFO] [stderr] ... | [INFO] [stderr] 23 | | ]; [INFO] [stderr] 24 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/maze_render.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / lazy_static! { [INFO] [stderr] 17 | | static ref ROOT_COLORS : [Color; 5] = [ [INFO] [stderr] 18 | | color::hex("1B5E20"), // green [INFO] [stderr] 19 | | color::hex("0D47A1"), // blue [INFO] [stderr] ... | [INFO] [stderr] 23 | | ]; [INFO] [stderr] 24 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `"docker" "inspect" "903b9d831186479f4bea712a02175bc54e5d94b574fe135f428838fdc558db48"` [INFO] running `"docker" "rm" "-f" "903b9d831186479f4bea712a02175bc54e5d94b574fe135f428838fdc558db48"` [INFO] [stdout] 903b9d831186479f4bea712a02175bc54e5d94b574fe135f428838fdc558db48