[INFO] fetching crate rusvid_effect 0.2.1...
[INFO] testing rusvid_effect-0.2.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate rusvid_effect 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate rusvid_effect 0.2.1 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 rusvid_effect 0.2.1
[INFO] finished tweaking crates.io crate rusvid_effect 0.2.1
[INFO] tweaked toml for crates.io crate rusvid_effect 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rstar v0.9.3
[INFO] [stderr]   Downloaded accurate v0.3.1
[INFO] [stderr]   Downloaded rusvid_core v0.2.1
[INFO] [stderr]   Downloaded kurbo v0.8.3
[INFO] [stderr]   Downloaded geographiclib-rs v0.2.4
[INFO] [stderr]   Downloaded geo v0.23.1
[INFO] [stderr]   Downloaded usvg v0.28.0
[INFO] [stderr]   Downloaded resvg v0.28.0
[INFO] [stderr]   Downloaded imagesize v0.10.1
[INFO] [stderr]   Downloaded svgtypes v0.8.2
[INFO] [stderr]   Downloaded geo-types v0.7.12
[INFO] [stderr]   Downloaded roxmltree v0.15.1
[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] 66aedf6f86d816037fe2d77f3b3114fe6c538f136a59e71113a419db21996354
[INFO] running `Command { std: "docker" "start" "-a" "66aedf6f86d816037fe2d77f3b3114fe6c538f136a59e71113a419db21996354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66aedf6f86d816037fe2d77f3b3114fe6c538f136a59e71113a419db21996354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aedf6f86d816037fe2d77f3b3114fe6c538f136a59e71113a419db21996354", kill_on_drop: false }`
[INFO] [stdout] 66aedf6f86d816037fe2d77f3b3114fe6c538f136a59e71113a419db21996354
[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] c4e01a3ba3a64f311172a3dffc423bff99fad1e8ef496aebdf9072f1521e66fc
[INFO] running `Command { std: "docker" "start" "-a" "c4e01a3ba3a64f311172a3dffc423bff99fad1e8ef496aebdf9072f1521e66fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.91
[INFO] [stderr]    Compiling crunchy v0.2.2
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[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling png v0.17.11
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
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[INFO] [stderr]    Compiling wasm-bindgen v0.2.91
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling xmlparser v0.13.6
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling svgtypes v0.8.2
[INFO] [stderr]    Compiling accurate v0.3.1
[INFO] [stderr]    Compiling rstar v0.9.3
[INFO] [stderr]    Compiling const-random v0.1.17
[INFO] [stderr]    Compiling tiny-skia-path v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling kurbo v0.8.3
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling imagesize v0.10.1
[INFO] [stderr]    Compiling rctree v0.5.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling data-url v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling usvg v0.28.0
[INFO] [stderr]    Compiling tiny-skia v0.8.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]    Compiling geo-types v0.7.12
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling geographiclib-rs v0.2.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling float_next_after v0.1.5
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling thin-vec v0.2.13
[INFO] [stderr]    Compiling roots v0.0.7
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling robust v0.2.3
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling flo_curves v0.6.1
[INFO] [stderr]    Compiling image v0.24.8
[INFO] [stderr]    Compiling resvg v0.28.0
[INFO] [stderr]    Compiling geo v0.23.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]    Compiling rhai_codegen v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling glam v0.22.0
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling rhai v1.17.1
[INFO] [stderr]    Compiling rusvid_core v0.2.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rusvid_core-0.2.1/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_array_chunks)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rusvid_core-0.2.1/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(variant_count)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rusvid_core-0.2.1/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusvid_core` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c4e01a3ba3a64f311172a3dffc423bff99fad1e8ef496aebdf9072f1521e66fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e01a3ba3a64f311172a3dffc423bff99fad1e8ef496aebdf9072f1521e66fc", kill_on_drop: false }`
[INFO] [stdout] c4e01a3ba3a64f311172a3dffc423bff99fad1e8ef496aebdf9072f1521e66fc
