[INFO] fetching crate pixel_grid 0.5.0...
[INFO] testing pixel_grid-0.5.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate pixel_grid 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pixel_grid 0.5.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pixel_grid 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pixel_grid 0.5.0
[INFO] tweaked toml for crates.io crate pixel_grid 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2669148cfba6eaaf8d84a1ef53ebc411d3dd676868f154e62231455e7cd91270
[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" "2669148cfba6eaaf8d84a1ef53ebc411d3dd676868f154e62231455e7cd91270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2669148cfba6eaaf8d84a1ef53ebc411d3dd676868f154e62231455e7cd91270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2669148cfba6eaaf8d84a1ef53ebc411d3dd676868f154e62231455e7cd91270", kill_on_drop: false }`
[INFO] [stdout] 2669148cfba6eaaf8d84a1ef53ebc411d3dd676868f154e62231455e7cd91270
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c38cd7630e516fb7991f368b45985ef9210b1c8931afa59a0d14a34cbce7020
[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" "2c38cd7630e516fb7991f368b45985ef9210b1c8931afa59a0d14a34cbce7020", kill_on_drop: false }`
[INFO] [stderr]    Compiling coord_2d v0.2.22
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling grid_2d v0.12.5
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling gfx_window_glutin v0.29.0
[INFO] [stderr]    Compiling pixel_grid v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.60s
[INFO] running `Command { std: "docker" "inspect" "2c38cd7630e516fb7991f368b45985ef9210b1c8931afa59a0d14a34cbce7020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c38cd7630e516fb7991f368b45985ef9210b1c8931afa59a0d14a34cbce7020", kill_on_drop: false }`
[INFO] [stdout] 2c38cd7630e516fb7991f368b45985ef9210b1c8931afa59a0d14a34cbce7020
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 311c7405c76b2cc2daafe6615c1763921a28a0eaaa18495673bb08f977aec71d
[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" "311c7405c76b2cc2daafe6615c1763921a28a0eaaa18495673bb08f977aec71d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pixel_grid v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `set_colour_array_f32` found for struct `pixel_grid::Pixel<'_>` in the current scope
[INFO] [stdout]   --> examples/gradient.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 pixel.set_colour_array_f32([x, y, 1., 1.]);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `set_colour_array_rgb_f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixel_grid`.
[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 `Command { std: "docker" "inspect" "311c7405c76b2cc2daafe6615c1763921a28a0eaaa18495673bb08f977aec71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311c7405c76b2cc2daafe6615c1763921a28a0eaaa18495673bb08f977aec71d", kill_on_drop: false }`
[INFO] [stdout] 311c7405c76b2cc2daafe6615c1763921a28a0eaaa18495673bb08f977aec71d
