[INFO] cloning repository https://github.com/twilco/kosmonaut [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twilco/kosmonaut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1cbbdadf07e0af6143fe534457a9043aeaf502f [INFO] documenting twilco/kosmonaut against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twilco/kosmonaut on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-8/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/twilco/kosmonaut [INFO] finished tweaking git repo https://github.com/twilco/kosmonaut [INFO] tweaked toml for git repo https://github.com/twilco/kosmonaut written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/twilco/kosmonaut already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/twilco/font-kit` [INFO] [stderr] Updating git repository `https://github.com/twilco/datatest` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded app_units v0.7.1 [INFO] [stderr] Downloaded derive_builder_macro v0.10.0 [INFO] [stderr] Downloaded derive_builder v0.10.0 [INFO] [stderr] Downloaded enum_dispatch v0.3.5 [INFO] [stderr] Downloaded darling_core v0.12.3 [INFO] [stderr] Downloaded freetype v0.5.1 [INFO] [stderr] Downloaded console v0.14.0 [INFO] [stderr] Downloaded insta v1.7.1 [INFO] [stderr] Downloaded tracing-attributes v0.1.14 [INFO] [stderr] Downloaded smallbitvec v2.5.0 [INFO] [stderr] Downloaded darling_macro v0.12.3 [INFO] [stderr] Downloaded darling v0.12.3 [INFO] [stderr] Downloaded derive_builder_core v0.10.0 [INFO] [stderr] Downloaded accountable-refcell v0.2.1 [INFO] [stderr] Downloaded servo-fontconfig v0.5.0 [INFO] [stderr] Downloaded freetype-sys v0.11.0 [INFO] [stderr] Downloaded servo-fontconfig-sys v5.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46472aaf9a84aeb8fed9396dc8ec862321400644eed30c4e0795f365142a3117 [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" "46472aaf9a84aeb8fed9396dc8ec862321400644eed30c4e0795f365142a3117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46472aaf9a84aeb8fed9396dc8ec862321400644eed30c4e0795f365142a3117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46472aaf9a84aeb8fed9396dc8ec862321400644eed30c4e0795f365142a3117", kill_on_drop: false }` [INFO] [stdout] 46472aaf9a84aeb8fed9396dc8ec862321400644eed30c4e0795f365142a3117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 67e4b550093b9768b9cee647548eb64f5a5115a9d44a7a3c6ba1b5e2577071f7 [INFO] running `Command { std: "docker" "start" "-a" "67e4b550093b9768b9cee647548eb64f5a5115a9d44a7a3c6ba1b5e2577071f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking smallbitvec v2.5.0 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Compiling isahc v1.4.0 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling curl-sys v0.4.44+curl-7.77.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling servo-fontconfig-sys v5.0.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stderr] Compiling freetype-sys v0.11.0 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking sluice v0.5.4 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling gl v0.1.0 (/opt/rustwide/workdir/components/gl) [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking freetype v0.5.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking accountable-refcell v0.2.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking servo-fontconfig v0.5.0 [INFO] [stderr] Checking font-kit v0.9.0 (https://github.com/twilco/font-kit#36dbce30) [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling darling_core v0.12.3 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling selectors v0.22.0 [INFO] [stderr] Checking cli v0.1.0 (/opt/rustwide/workdir/components/cli) [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking wayland-client v0.28.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling tracing-attributes v0.1.14 [INFO] [stderr] Compiling enum_dispatch v0.3.5 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stdout] warning: field is never read: `kind` [INFO] [stdout] --> components/gl/src/shader.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | kind: ShaderKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Shader` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> components/gl/src/shader.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `kind` [INFO] [stdout] --> components/gl/src/texture.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | kind: TextureKind, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Texture` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> components/gl/src/texture.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Clone, Debug)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-protocols v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling darling_macro v0.12.3 [INFO] [stderr] error: could not compile `serde_derive` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.124/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=d4ea8d926e1fd759 -C extra-filename=-d4ea8d926e1fd759 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d2fb8bfa8ad64ed4.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-75525ea3e4a61670.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-4fd1070a64b533c6.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `derive_more` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name derive_more --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/derive_more-0.99.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="add"' --cfg 'feature="add_assign"' --cfg 'feature="as_mut"' --cfg 'feature="as_ref"' --cfg 'feature="constructor"' --cfg 'feature="default"' --cfg 'feature="deref"' --cfg 'feature="deref_mut"' --cfg 'feature="display"' --cfg 'feature="error"' --cfg 'feature="from"' --cfg 'feature="from_str"' --cfg 'feature="index"' --cfg 'feature="index_mut"' --cfg 'feature="into"' --cfg 'feature="into_iterator"' --cfg 'feature="iterator"' --cfg 'feature="mul"' --cfg 'feature="mul_assign"' --cfg 'feature="not"' --cfg 'feature="sum"' --cfg 'feature="try_into"' -C metadata=37c04267e8d57e8a -C extra-filename=-37c04267e8d57e8a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d2fb8bfa8ad64ed4.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-75525ea3e4a61670.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-4fd1070a64b533c6.rlib --extern proc_macro --cap-lints allow` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "67e4b550093b9768b9cee647548eb64f5a5115a9d44a7a3c6ba1b5e2577071f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67e4b550093b9768b9cee647548eb64f5a5115a9d44a7a3c6ba1b5e2577071f7", kill_on_drop: false }` [INFO] [stdout] 67e4b550093b9768b9cee647548eb64f5a5115a9d44a7a3c6ba1b5e2577071f7