[INFO] updating cached repository https://github.com/carols10cents/color-game
[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] ec39fcec47082add58684da43e83e34e42d5c887
[INFO] checking carols10cents/color-game against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarols10cents%2Fcolor-game" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carols10cents/color-game 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/carols10cents/color-game
[INFO] finished tweaking git repo https://github.com/carols10cents/color-game
[INFO] tweaked toml for git repo https://github.com/carols10cents/color-game written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/carols10cents/color-game 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]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] a3967d0850e7da76413cd52138c4b4a094b85b200c92349648a4064d4661cd48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a3967d0850e7da76413cd52138c4b4a094b85b200c92349648a4064d4661cd48"`
[INFO] [stderr]    Compiling dtoa v0.4.5
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]     Checking piston-texture v0.3.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling freetype-sys v0.3.1
[INFO] [stderr]     Checking gif v0.7.0
[INFO] [stderr]     Checking draw_state v0.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking pistoncore-input v0.8.1
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr]     Checking osmesa-sys v0.0.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]     Checking piston2d-graphics v0.14.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]     Checking x11-dl v2.3.1
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking gfx_core v0.1.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]     Checking freetype-rs v0.5.0
[INFO] [stderr]     Checking image v0.6.1
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking pistoncore-window v0.15.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.18.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.4.9
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]     Checking piston v0.18.0
[INFO] [stderr]     Checking gfx v0.9.1
[INFO] [stderr]     Checking piston-gfx_texture v0.8.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.20.0
[INFO] [stderr]     Checking gfx_device_gl v0.8.2
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.20.0/src/back_end.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / gfx_pipeline_base!( pipe_colored {
[INFO] [stderr] 26 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 27 | |     color: gfx::Global<[f32; 4]>,
[INFO] [stderr] 28 | |     blend_target: gfx::BlendTarget<gfx::format::Srgb8>,
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     scissor: gfx::Scissor,
[INFO] [stderr] 32 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.20.0/src/back_end.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | / gfx_pipeline_base!( pipe_textured {
[INFO] [stderr] 35 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 36 | |     uv: gfx::VertexBuffer<TexCoordsFormat>,
[INFO] [stderr] 37 | |     color: gfx::Global<[f32; 4]>,
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     scissor: gfx::Scissor,
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `piston2d-gfx_graphics`.
[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] error: build failed
[INFO] running `"docker" "inspect" "a3967d0850e7da76413cd52138c4b4a094b85b200c92349648a4064d4661cd48"`
[INFO] running `"docker" "rm" "-f" "a3967d0850e7da76413cd52138c4b4a094b85b200c92349648a4064d4661cd48"`
[INFO] [stdout] a3967d0850e7da76413cd52138c4b4a094b85b200c92349648a4064d4661cd48
