[INFO] fetching crate wfc_image 0.11.0...
[INFO] checking wfc_image-0.11.0 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate wfc_image 0.11.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate wfc_image 0.11.0 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wfc_image 0.11.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wfc_image 0.11.0
[INFO] tweaked toml for crates.io crate wfc_image 0.11.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate wfc_image 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3844e7464266658d1413619f445573d0b0a7c7dcad19fa0d53a8a5d46191acaa
[INFO] running `Command { std: "docker" "start" "-a" "3844e7464266658d1413619f445573d0b0a7c7dcad19fa0d53a8a5d46191acaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3844e7464266658d1413619f445573d0b0a7c7dcad19fa0d53a8a5d46191acaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3844e7464266658d1413619f445573d0b0a7c7dcad19fa0d53a8a5d46191acaa", kill_on_drop: false }`
[INFO] [stdout] 3844e7464266658d1413619f445573d0b0a7c7dcad19fa0d53a8a5d46191acaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ea235913c8cbd63eb430777c577df1a49ea03cde0cb7ffc7077f38c957177e72
[INFO] running `Command { std: "docker" "start" "-a" "ea235913c8cbd63eb430777c577df1a49ea03cde0cb7ffc7077f38c957177e72", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking coord_2d v0.3.0
[INFO] [stderr]     Checking meap v0.4.2
[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking grid_2d v0.15.0
[INFO] [stderr]     Checking direction v0.18.0
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.2
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking wfc v0.10.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.13
[INFO] [stderr]     Checking wfc_image v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `animation_helper`
[INFO] [stdout]  --> examples/flowers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use animation_helper::WindowPixels;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `animation_helper`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wfc_image`
[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] [stdout] error[E0432]: unresolved import `animation_helper`
[INFO] [stdout]  --> examples/animate.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use animation_helper::WindowPixels;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `animation_helper`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ea235913c8cbd63eb430777c577df1a49ea03cde0cb7ffc7077f38c957177e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea235913c8cbd63eb430777c577df1a49ea03cde0cb7ffc7077f38c957177e72", kill_on_drop: false }`
[INFO] [stdout] ea235913c8cbd63eb430777c577df1a49ea03cde0cb7ffc7077f38c957177e72