[INFO] updating cached repository https://github.com/Marckvdv/MandelBro
[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] 6e70cb2206ab8d477ef4d2711407314e8656c2f8
[INFO] checking Marckvdv/MandelBro against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarckvdv%2FMandelBro" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Marckvdv/MandelBro on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Marckvdv/MandelBro
[INFO] finished tweaking git repo https://github.com/Marckvdv/MandelBro
[INFO] tweaked toml for git repo https://github.com/Marckvdv/MandelBro written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Marckvdv/MandelBro already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/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[INFO] the lockfile is outdated, regenerating it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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c261365931fbb66adbef2964c0a81d3cf090c2e626ab60016315525adf54d3ba
[INFO] running `"docker" "start" "-a" "c261365931fbb66adbef2964c0a81d3cf090c2e626ab60016315525adf54d3ba"`
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.22.0
[INFO] [stderr]     Checking glutin v0.24.0
[INFO] [stderr]     Checking glium v0.27.0
[INFO] [stderr]     Checking mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `glium::DisplayBuild`
[INFO] [stderr]  --> src/mandelbrot_window.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use glium::{DisplayBuild, Surface};
[INFO] [stderr]   |             ^^^^^^^^^^^^ no `DisplayBuild` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::backend::glutin_backend`
[INFO] [stderr]  --> src/mandelbrot_window.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use glium::backend::glutin_backend::GlutinFacade;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ could not find `glutin_backend` in `backend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::backend::glutin_backend`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use glium::backend::glutin_backend::GlutinFacade;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ could not find `glutin_backend` in `backend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `glium::glutin::ElementState`, `glium::glutin::Event`, `glium::glutin::MouseButton`, `glium::glutin::MouseScrollDelta`
[INFO] [stderr]  --> src/event_handler.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use glium::glutin::{ElementState, Event, MouseButton, MouseScrollDelta};
[INFO] [stderr]   |                     ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `MouseScrollDelta` in `glutin`
[INFO] [stderr]   |                     |             |      |
[INFO] [stderr]   |                     |             |      no `MouseButton` in `glutin`
[INFO] [stderr]   |                     |             no `Event` in `glutin`
[INFO] [stderr]   |                     |             help: a similar name exists in the module: `event`
[INFO] [stderr]   |                     no `ElementState` in `glutin`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `WindowBuilder` in `glutin`
[INFO] [stderr]   --> src/mandelbrot_window.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let display = glium::glutin::WindowBuilder::new()
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^ could not find `WindowBuilder` in `glutin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vertex`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use vertex;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::DisplayBuild`
[INFO] [stderr]  --> src/mandelbrot_window.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use glium::{DisplayBuild, Surface};
[INFO] [stderr]   |             ^^^^^^^^^^^^ no `DisplayBuild` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::backend::glutin_backend`
[INFO] [stderr]  --> src/mandelbrot_window.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use glium::backend::glutin_backend::GlutinFacade;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ could not find `glutin_backend` in `backend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `glium::backend::glutin_backend`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use glium::backend::glutin_backend::GlutinFacade;
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ could not find `glutin_backend` in `backend`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `glium::glutin::ElementState`, `glium::glutin::Event`, `glium::glutin::MouseButton`, `glium::glutin::MouseScrollDelta`
[INFO] [stderr]  --> src/event_handler.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use glium::glutin::{ElementState, Event, MouseButton, MouseScrollDelta};
[INFO] [stderr]   |                     ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^ no `MouseScrollDelta` in `glutin`
[INFO] [stderr]   |                     |             |      |
[INFO] [stderr]   |                     |             |      no `MouseButton` in `glutin`
[INFO] [stderr]   |                     |             no `Event` in `glutin`
[INFO] [stderr]   |                     |             help: a similar name exists in the module: `event`
[INFO] [stderr]   |                     no `ElementState` in `glutin`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `WindowBuilder` in `glutin`
[INFO] [stderr]   --> src/mandelbrot_window.rs:23:38
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let display = glium::glutin::WindowBuilder::new()
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^ could not find `WindowBuilder` in `glutin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vertex`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use vertex;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/mandelbrot_shader.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Surface`
[INFO] [stderr]  --> src/mandelbrot_window.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use glium::{DisplayBuild, Surface};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `mandelbrot`.
[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: unused import: `Surface`
[INFO] [stderr]  --> src/mandelbrot_window.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use glium::{DisplayBuild, Surface};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `mandelbrot`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c261365931fbb66adbef2964c0a81d3cf090c2e626ab60016315525adf54d3ba"`
[INFO] running `"docker" "rm" "-f" "c261365931fbb66adbef2964c0a81d3cf090c2e626ab60016315525adf54d3ba"`
[INFO] [stdout] c261365931fbb66adbef2964c0a81d3cf090c2e626ab60016315525adf54d3ba
