[INFO] fetching crate om-fork-distance-field 0.1.8...
[INFO] testing om-fork-distance-field-0.1.8 against 1.76.0 for beta-1.77-1
[INFO] extracting crate om-fork-distance-field 0.1.8 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate om-fork-distance-field 0.1.8 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate om-fork-distance-field 0.1.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate om-fork-distance-field 0.1.8
[INFO] tweaked toml for crates.io crate om-fork-distance-field 0.1.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate om-fork-distance-field 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-sink v0.3.23
[INFO] [stderr]   Downloaded exr v1.5.0
[INFO] [stderr]   Downloaded spiral v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 108457b1bdaa906943a9fc37b75419282a954d9598719e480004d6f892c14927
[INFO] running `Command { std: "docker" "start" "-a" "108457b1bdaa906943a9fc37b75419282a954d9598719e480004d6f892c14927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "108457b1bdaa906943a9fc37b75419282a954d9598719e480004d6f892c14927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108457b1bdaa906943a9fc37b75419282a954d9598719e480004d6f892c14927", kill_on_drop: false }`
[INFO] [stdout] 108457b1bdaa906943a9fc37b75419282a954d9598719e480004d6f892c14927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb98f9edc7dc179bc09ab24687710e71e6d7e429328a76c50bec27b3f7a9709a
[INFO] running `Command { std: "docker" "start" "-a" "eb98f9edc7dc179bc09ab24687710e71e6d7e429328a76c50bec27b3f7a9709a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling miniz_oxide v0.5.3
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling futures-sink v0.3.23
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling bytemuck v1.12.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
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[INFO] [stderr]    Compiling spiral v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.2.6
[INFO] [stderr]    Compiling tiff v0.7.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling exr v1.5.0
[INFO] [stderr]    Compiling image v0.24.3
[INFO] [stderr]    Compiling om-fork-distance-field v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.86s
[INFO] running `Command { std: "docker" "inspect" "eb98f9edc7dc179bc09ab24687710e71e6d7e429328a76c50bec27b3f7a9709a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb98f9edc7dc179bc09ab24687710e71e6d7e429328a76c50bec27b3f7a9709a", kill_on_drop: false }`
[INFO] [stdout] eb98f9edc7dc179bc09ab24687710e71e6d7e429328a76c50bec27b3f7a9709a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 547d2fbd5f02de35f8e0788e30bef60ea7016572080afd4b0159b5cd66fc1a1e
[INFO] running `Command { std: "docker" "start" "-a" "547d2fbd5f02de35f8e0788e30bef60ea7016572080afd4b0159b5cd66fc1a1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling om-fork-distance-field v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `distance_field`
[INFO] [stdout]  --> examples/generator.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate distance_field;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `distance_field` found for enum `DynamicImage` in the current scope
[INFO] [stdout]   --> examples/generator.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let outbuf = img.grayscale().distance_field(distance_field::Options {
[INFO] [stdout]    |                  ----------------^^^^^^^^^^^^^^ method not found in `DynamicImage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `om-fork-distance-field` (example "generator") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "547d2fbd5f02de35f8e0788e30bef60ea7016572080afd4b0159b5cd66fc1a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547d2fbd5f02de35f8e0788e30bef60ea7016572080afd4b0159b5cd66fc1a1e", kill_on_drop: false }`
[INFO] [stdout] 547d2fbd5f02de35f8e0788e30bef60ea7016572080afd4b0159b5cd66fc1a1e
[INFO] testing om-fork-distance-field-0.1.8 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate om-fork-distance-field 0.1.8 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate om-fork-distance-field 0.1.8 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate om-fork-distance-field 0.1.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate om-fork-distance-field 0.1.8
[INFO] tweaked toml for crates.io crate om-fork-distance-field 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate om-fork-distance-field 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc25a7af14568f829b43163901fa73a0900eca50b7d69c09036c87ea48306460
[INFO] running `Command { std: "docker" "start" "-a" "cc25a7af14568f829b43163901fa73a0900eca50b7d69c09036c87ea48306460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc25a7af14568f829b43163901fa73a0900eca50b7d69c09036c87ea48306460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc25a7af14568f829b43163901fa73a0900eca50b7d69c09036c87ea48306460", kill_on_drop: false }`
[INFO] [stdout] cc25a7af14568f829b43163901fa73a0900eca50b7d69c09036c87ea48306460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e26c170d67772b6bceb6a03b4d9f7b3ddfc88426316426ba25b947bd278d676
[INFO] running `Command { std: "docker" "start" "-a" "0e26c170d67772b6bceb6a03b4d9f7b3ddfc88426316426ba25b947bd278d676", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling miniz_oxide v0.5.3
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling futures-sink v0.3.23
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling flate2 v1.0.24
[INFO] [stderr]    Compiling bytemuck v1.12.1
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling spiral v0.1.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling jpeg-decoder v0.2.6
[INFO] [stderr]    Compiling tiff v0.7.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling exr v1.5.0
[INFO] [stderr]    Compiling image v0.24.3
[INFO] [stderr]    Compiling om-fork-distance-field v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `Command { std: "docker" "inspect" "0e26c170d67772b6bceb6a03b4d9f7b3ddfc88426316426ba25b947bd278d676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e26c170d67772b6bceb6a03b4d9f7b3ddfc88426316426ba25b947bd278d676", kill_on_drop: false }`
[INFO] [stdout] 0e26c170d67772b6bceb6a03b4d9f7b3ddfc88426316426ba25b947bd278d676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def163e693e17b6b5af128f02000bcb10af917afa97033c6e869b5d9f9494fb4
[INFO] running `Command { std: "docker" "start" "-a" "def163e693e17b6b5af128f02000bcb10af917afa97033c6e869b5d9f9494fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling om-fork-distance-field v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `distance_field`
[INFO] [stdout]  --> examples/generator.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate distance_field;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `distance_field` found for enum `DynamicImage` in the current scope
[INFO] [stdout]   --> examples/generator.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let outbuf = img.grayscale().distance_field(distance_field::Options {
[INFO] [stdout]    |                  ----------------^^^^^^^^^^^^^^ method not found in `DynamicImage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `om-fork-distance-field` (example "generator") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "def163e693e17b6b5af128f02000bcb10af917afa97033c6e869b5d9f9494fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def163e693e17b6b5af128f02000bcb10af917afa97033c6e869b5d9f9494fb4", kill_on_drop: false }`
[INFO] [stdout] def163e693e17b6b5af128f02000bcb10af917afa97033c6e869b5d9f9494fb4
