[INFO] updating cached repository https://github.com/jakmeier/cheer-them-up
[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] 50ffcf5972cc3f19969baa888c71ff1bf73568a5
[INFO] testing jakmeier/cheer-them-up against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakmeier%2Fcheer-them-up" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakmeier/cheer-them-up on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jakmeier/cheer-them-up
[INFO] finished tweaking git repo https://github.com/jakmeier/cheer-them-up
[INFO] tweaked toml for git repo https://github.com/jakmeier/cheer-them-up written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jakmeier/cheer-them-up already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-7/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[INFO] the lockfile is outdated, regenerating it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" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/jakmeier/rusty-shortest-path-map`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "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] 5680dab5035f0362d948a0271fbcb7a0f7d67c186c7cf9752d2e73fa21ddc296
[INFO] running `"docker" "start" "-a" "5680dab5035f0362d948a0271fbcb7a0f7d67c186c7cf9752d2e73fa21ddc296"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling jkm_shortest_path_map v1.2.1 (https://github.com/jakmeier/rusty-shortest-path-map#84ef66f8)
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling draw_state v0.3.0
[INFO] [stderr]    Compiling piston2d-graphics v0.15.0
[INFO] [stderr]    Compiling pistoncore-window v0.15.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling pistoncore-event_loop v0.18.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.21.0
[INFO] [stderr]    Compiling piston v0.18.0
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling gfx_core v0.1.2
[INFO] [stderr]    Compiling image v0.7.2
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling gfx v0.9.1
[INFO] [stderr]    Compiling piston-gfx_texture v0.10.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.23.1
[INFO] [stderr]    Compiling gfx_device_gl v0.8.2
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.23.1/src/back_end.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / gfx_pipeline_base!( pipe_colored {
[INFO] [stderr] 31 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 32 | |     color: gfx::VertexBuffer<ColorFormat>,
[INFO] [stderr] 33 | |     blend_target: gfx::BlendTarget<gfx::format::Srgb8>,
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     scissor: gfx::Scissor,
[INFO] [stderr] 37 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: `$crate` may not be imported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/piston2d-gfx_graphics-0.23.1/src/back_end.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / gfx_pipeline_base!( pipe_textured {
[INFO] [stderr] 40 | |     pos: gfx::VertexBuffer<PositionFormat>,
[INFO] [stderr] 41 | |     uv: gfx::VertexBuffer<TexCoordsFormat>,
[INFO] [stderr] 42 | |     color: gfx::Global<[f32; 4]>,
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |     scissor: gfx::Scissor,
[INFO] [stderr] 48 | | });
[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: 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" "5680dab5035f0362d948a0271fbcb7a0f7d67c186c7cf9752d2e73fa21ddc296"`
[INFO] running `"docker" "rm" "-f" "5680dab5035f0362d948a0271fbcb7a0f7d67c186c7cf9752d2e73fa21ddc296"`
[INFO] [stdout] 5680dab5035f0362d948a0271fbcb7a0f7d67c186c7cf9752d2e73fa21ddc296