[INFO] cloning repository https://github.com/cct124/png-palettes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cct124/png-palettes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcct124%2Fpng-palettes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcct124%2Fpng-palettes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14f57f6932581fb88a1692cb32d69b2f29332aa3 [INFO] checking cct124/png-palettes/14f57f6932581fb88a1692cb32d69b2f29332aa3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcct124%2Fpng-palettes" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cct124/png-palettes on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cct124/png-palettes [INFO] finished tweaking git repo https://github.com/cct124/png-palettes [INFO] tweaked toml for git repo https://github.com/cct124/png-palettes written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cct124/png-palettes 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flate2 v1.0.25 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded objc_id v0.1.1 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded http-range v0.1.5 [INFO] [stderr] Downloaded cpufeatures v0.2.6 [INFO] [stderr] Downloaded dunce v1.0.3 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.94 [INFO] [stderr] Downloaded rgb v0.8.36 [INFO] [stderr] Downloaded tauri-macros v1.3.0 [INFO] [stderr] Downloaded phf_macros v0.10.0 [INFO] [stderr] Downloaded windows-tokens v0.39.0 [INFO] [stderr] Downloaded precomputed-hash v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded core-graphics-types v0.1.1 [INFO] [stderr] Downloaded serialize-to-javascript-impl v0.1.1 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded tauri-runtime v0.13.0 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded javascriptcore-rs-sys v0.4.0 [INFO] [stderr] Downloaded tao-macros 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[stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded string_cache_codegen v0.5.2 [INFO] [stderr] Downloaded futf v0.1.5 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded serde_json v1.0.95 [INFO] [stderr] Downloaded gdk-pixbuf v0.15.11 [INFO] [stderr] Downloaded bytes v1.4.0 [INFO] [stderr] Downloaded atk v0.15.1 [INFO] [stderr] Downloaded field-offset v0.3.5 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.34 [INFO] [stderr] Downloaded tauri-codegen v1.3.0 [INFO] [stderr] Downloaded time v0.3.15 [INFO] [stderr] Downloaded crossbeam-channel v0.5.7 [INFO] [stderr] Downloaded cairo-sys-rs v0.15.1 [INFO] [stderr] Downloaded pango-sys v0.15.10 [INFO] [stderr] Downloaded mac v0.1.1 [INFO] [stderr] Downloaded embed_plist v1.2.2 [INFO] [stderr] Downloaded globset v0.4.10 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded matches v0.1.10 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] 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wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded darling v0.20.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded smallvec v1.10.0 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded bytemuck v1.13.1 [INFO] [stderr] Downloaded http v0.2.9 [INFO] [stderr] Downloaded servo_arc v0.1.1 [INFO] [stderr] Downloaded kuchiki v0.8.1 [INFO] [stderr] Downloaded siphasher v0.3.10 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded core-foundation v0.9.3 [INFO] [stderr] Downloaded raw-window-handle v0.5.0 [INFO] [stderr] Downloaded phf_generator v0.10.0 [INFO] [stderr] Downloaded iana-time-zone v0.1.56 [INFO] [stderr] Downloaded tauri-build v1.2.1 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded core-graphics v0.22.3 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded memoffset v0.8.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.3 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded link-cplusplus v1.0.8 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded walkdir v2.3.3 [INFO] [stderr] Downloaded cocoa-foundation v0.1.1 [INFO] [stderr] Downloaded phf_shared v0.8.0 [INFO] [stderr] Downloaded thin-slice v0.1.1 [INFO] [stderr] Downloaded iana-time-zone-haiku v0.1.1 [INFO] [stderr] Downloaded winres v0.1.12 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded form_urlencoded v1.1.0 [INFO] [stderr] Downloaded percent-encoding v2.2.0 [INFO] [stderr] Downloaded phf_codegen v0.8.0 [INFO] [stderr] Downloaded phf_shared v0.10.0 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded darling_macro v0.20.1 [INFO] [stderr] Downloaded windows-implement v0.39.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded windows-metadata v0.39.0 [INFO] [stderr] Downloaded windows v0.48.0 [INFO] [stderr] Downloaded windows v0.39.0 [INFO] [stderr] Downloaded webview2-com-sys v0.19.0 [INFO] [stderr] Downloaded windows v0.44.0 [INFO] [stderr] Downloaded windows v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c7e71fd69c72a295cde8bee7f3eebf7d8913484340bc54840356346f4854360 [INFO] running `Command { std: "docker" "start" "-a" "7c7e71fd69c72a295cde8bee7f3eebf7d8913484340bc54840356346f4854360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c7e71fd69c72a295cde8bee7f3eebf7d8913484340bc54840356346f4854360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c7e71fd69c72a295cde8bee7f3eebf7d8913484340bc54840356346f4854360", kill_on_drop: false }` [INFO] [stdout] 7c7e71fd69c72a295cde8bee7f3eebf7d8913484340bc54840356346f4854360 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 029de0037637bb1715f71b77001e38a18258b0ce44d41e2323fcf89a9dba9172 [INFO] running `Command { std: "docker" "start" "-a" "029de0037637bb1715f71b77001e38a18258b0ce44d41e2323fcf89a9dba9172", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.159 [INFO] [stderr] Compiling serde v1.0.159 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling winnow v0.4.1 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling cfg-expr v0.14.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.95 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "029de0037637bb1715f71b77001e38a18258b0ce44d41e2323fcf89a9dba9172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029de0037637bb1715f71b77001e38a18258b0ce44d41e2323fcf89a9dba9172", kill_on_drop: false }` [INFO] [stdout] 029de0037637bb1715f71b77001e38a18258b0ce44d41e2323fcf89a9dba9172