[INFO] cloning repository https://github.com/nstone8/buglets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nstone8/buglets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnstone8%2Fbuglets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnstone8%2Fbuglets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f436ee80ef2b924fa8353037db9aef23dd41f534
[INFO] checking nstone8/buglets against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnstone8%2Fbuglets" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nstone8/buglets on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nstone8/buglets
[INFO] finished tweaking git repo https://github.com/nstone8/buglets
[INFO] tweaked toml for git repo https://github.com/nstone8/buglets written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/nstone8/buglets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gdk-sys v0.4.0
[INFO] [stderr]   Downloaded cairo-sys-rs v0.4.0
[INFO] [stderr]   Downloaded cairo-rs v0.2.0
[INFO] [stderr]   Downloaded gdk v0.6.0
[INFO] [stderr]   Downloaded gio v0.2.0
[INFO] [stderr]   Downloaded gobject-sys v0.4.0
[INFO] [stderr]   Downloaded gio-sys v0.4.0
[INFO] [stderr]   Downloaded gtk-sys v0.4.0
[INFO] [stderr]   Downloaded glib v0.3.1
[INFO] [stderr]   Downloaded glib-sys v0.4.0
[INFO] [stderr]   Downloaded gtk v0.2.0
[INFO] [stderr]   Downloaded pango-sys v0.4.0
[INFO] [stderr]   Downloaded gdk-pixbuf v0.2.0
[INFO] [stderr]   Downloaded atk-sys v0.4.0
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.4.0
[INFO] [stderr]   Downloaded pango v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed3c3234a16a708b76af7d93eaf4d73e579abe68e1aa2f4ed7a205f5e89dde87
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed3c3234a16a708b76af7d93eaf4d73e579abe68e1aa2f4ed7a205f5e89dde87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3c3234a16a708b76af7d93eaf4d73e579abe68e1aa2f4ed7a205f5e89dde87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3c3234a16a708b76af7d93eaf4d73e579abe68e1aa2f4ed7a205f5e89dde87", kill_on_drop: false }`
[INFO] [stdout] ed3c3234a16a708b76af7d93eaf4d73e579abe68e1aa2f4ed7a205f5e89dde87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74df90fe3e65b41ba5ebdfd1e5ecb26c131040ee35ced4db6fc8d6c9cb834c0a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "74df90fe3e65b41ba5ebdfd1e5ecb26c131040ee35ced4db6fc8d6c9cb834c0a", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.2.9
[INFO] [stderr]    Compiling gdk-pixbuf v0.2.0
[INFO] [stderr]    Compiling gio v0.2.0
[INFO] [stderr]    Compiling gdk v0.6.0
[INFO] [stderr]     Checking c_vec v1.2.1
[INFO] [stderr]    Compiling gtk v0.2.0
[INFO] [stderr]    Compiling glib-sys v0.4.0
[INFO] [stderr]    Compiling gobject-sys v0.4.0
[INFO] [stderr]    Compiling gio-sys v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.4.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0
[INFO] [stderr]    Compiling pango-sys v0.4.0
[INFO] [stderr]    Compiling gdk-sys v0.4.0
[INFO] [stderr]    Compiling atk-sys v0.4.0
[INFO] [stderr]    Compiling gtk-sys v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[INFO] [stderr]     Checking glib v0.3.1
[INFO] [stderr]     Checking pango v0.2.0
[INFO] [stderr]     Checking buglets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/stacks.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     all_pieces:Vec<Box<Hex>>,
[INFO] [stdout]   |                        ^^^ help: use `dyn`: `dyn Hex`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stacks.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn add_piece(&mut self,h: Box<Hex>){
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `dyn Hex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/stacks.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     all_pieces:Vec<Box<Hex>>,
[INFO] [stdout]   |                        ^^^ help: use `dyn`: `dyn Hex`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stacks.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn add_piece(&mut self,h: Box<Hex>){
[INFO] [stdout]    |                                       ^^^ help: use `dyn`: `dyn Hex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `x` of struct `hex_objects::Offset` is private
[INFO] [stdout]   --> src/stacks.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         self.temp_offset.x=x;
[INFO] [stdout]    |                          ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `y` of struct `hex_objects::Offset` is private
[INFO] [stdout]   --> src/stacks.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |         self.temp_offset.y=y;
[INFO] [stdout]    |                          ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `x` of struct `hex_objects::Offset` is private
[INFO] [stdout]   --> src/stacks.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         self.temp_offset.x=x;
[INFO] [stdout]    |                          ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0616]: field `y` of struct `hex_objects::Offset` is private
[INFO] [stdout]   --> src/stacks.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |         self.temp_offset.y=y;
[INFO] [stdout]    |                          ^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/stacks.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |         self.temp_offset=Offset{x:0,y:0};
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   expected `f64`, found integer
[INFO] [stdout]    |                                   help: use a float literal: `0.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/stacks.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |         self.temp_offset=Offset{x:0,y:0};
[INFO] [stdout]    |                                       ^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       expected `f64`, found integer
[INFO] [stdout]    |                                       help: use a float literal: `0.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buglets`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/stacks.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |         self.temp_offset=Offset{x:0,y:0};
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   expected `f64`, found integer
[INFO] [stdout]    |                                   help: use a float literal: `0.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/stacks.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 |         self.temp_offset=Offset{x:0,y:0};
[INFO] [stdout]    |                                       ^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       expected `f64`, found integer
[INFO] [stdout]    |                                       help: use a float literal: `0.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0616.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "74df90fe3e65b41ba5ebdfd1e5ecb26c131040ee35ced4db6fc8d6c9cb834c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74df90fe3e65b41ba5ebdfd1e5ecb26c131040ee35ced4db6fc8d6c9cb834c0a", kill_on_drop: false }`
[INFO] [stdout] 74df90fe3e65b41ba5ebdfd1e5ecb26c131040ee35ced4db6fc8d6c9cb834c0a