[INFO] updating cached repository https://github.com/gavinb/mandelrust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54addf783566738ec67b09a3e2df09c6531ef307
[INFO] testing gavinb/mandelrust against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgavinb%2Fmandelrust" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gavinb/mandelrust on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gavinb/mandelrust
[INFO] finished tweaking git repo https://github.com/gavinb/mandelrust
[INFO] tweaked toml for git repo https://github.com/gavinb/mandelrust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/gavinb/mandelrust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/workspace/builds/worker-9/source/src/mandelrust.rs` was erroneously implicitly accepted for binary `mandelrust`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-9/source/src/mr.rs` was erroneously implicitly accepted for binary `mr`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/workspace/builds/worker-9/source/src/mandelrust.rs` was erroneously implicitly accepted for binary `mandelrust`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/workspace/builds/worker-9/source/src/mr.rs` was erroneously implicitly accepted for binary `mr`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f314fd1085d15b417ed39649c95c57b4bfbe6d7f8d9865e5cf480d222f42dc6d
[INFO] running `"docker" "start" "-a" "f314fd1085d15b417ed39649c95c57b4bfbe6d7f8d9865e5cf480d222f42dc6d"`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/mandelrust.rs` was erroneously implicitly accepted for binary `mandelrust`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/mr.rs` was erroneously implicitly accepted for binary `mr`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling xml-rs v0.8.2
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling instant v0.1.3
[INFO] [stderr]    Compiling takeable-option v0.5.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling png v0.16.3
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling glium v0.27.0
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling winit v0.22.1
[INFO] [stderr]    Compiling glutin v0.24.0
[INFO] [stderr]    Compiling mandelrust v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mr.rs:121:32
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 let mut file = try!(File::create(filename));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mr.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 try!(file.write_all("P6\n".as_bytes()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mr.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 try!(file.write_all(format!("{} {}\n255\n", self.width, self.height).as_bytes()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/mr.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 try!(file.write_all(&img));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `running` is never read
[INFO] [stderr]    --> src/engine.rs:101:21
[INFO] [stderr]     |
[INFO] [stderr] 101 |                     running = false;
[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] error[E0432]: unresolved imports `glium::glutin::Event`, `glium::glutin::VirtualKeyCode`, `glium::glutin::ElementState`
[INFO] [stderr]   --> src/gui.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | use glium::glutin::{Event,VirtualKeyCode,ElementState};
[INFO] [stderr]    |                     ^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^ no `ElementState` in `glutin`
[INFO] [stderr]    |                     |     |
[INFO] [stderr]    |                     |     no `VirtualKeyCode` in `glutin`
[INFO] [stderr]    |                     no `Event` in `glutin`
[INFO] [stderr]    |                     help: a similar name exists in the module: `event`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::backend::glutin_backend`
[INFO] [stderr]   --> src/gui.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 | use glium::backend::glutin_backend::GlutinFacade;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^ could not find `glutin_backend` in `backend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::DisplayBuild`
[INFO] [stderr]   --> src/mandelrust.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     use glium::DisplayBuild;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ no `DisplayBuild` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `WindowBuilder` in `glutin`
[INFO] [stderr]   --> src/mandelrust.rs:30:38
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut display = glium::glutin::WindowBuilder::new()
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^ could not find `WindowBuilder` in `glutin`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Event` in crate `glium::glutin`
[INFO] [stderr]    --> src/gui.rs:186:65
[INFO] [stderr]     |
[INFO] [stderr] 186 |     pub fn handle_window_event(&mut self, event: glium::glutin::Event) {
[INFO] [stderr]     |                                                                 ^^^^^ not found in `glium::glutin`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 14  | use glutin::event::Event;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]   --> src/gui.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::vec::Vec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]   --> src/gui.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::io::Cursor;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]   --> src/gui.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 | use glium::{Display, Surface};
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `raw_pixels` found for enum `image::DynamicImage` in the current scope
[INFO] [stderr]   --> src/gui.rs:62:82
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let image = glium::texture::RawImage2d::from_raw_rgba_reversed(image_buf.raw_pixels(), image_dimensions);
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^ method not found in `image::DynamicImage`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Surface`
[INFO] [stderr]   --> src/gui.rs:20:22
[INFO] [stderr]    |
[INFO] [stderr] 20 | use glium::{Display, Surface};
[INFO] [stderr]    |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `mandelrust`.
[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] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f314fd1085d15b417ed39649c95c57b4bfbe6d7f8d9865e5cf480d222f42dc6d"`
[INFO] running `"docker" "rm" "-f" "f314fd1085d15b417ed39649c95c57b4bfbe6d7f8d9865e5cf480d222f42dc6d"`
[INFO] [stdout] f314fd1085d15b417ed39649c95c57b4bfbe6d7f8d9865e5cf480d222f42dc6d