[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] 81503d2cb9c90a33cd2833f36ebb937b3fd53fd6 [INFO] checking twilco/kosmonaut against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twilco/kosmonaut on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/rust-toolchain [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-7/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--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 tracing-attributes v0.1.14 [INFO] [stderr] Downloaded similar v1.3.0 [INFO] [stderr] Downloaded freetype v0.5.1 [INFO] [stderr] Downloaded servo-fontconfig v0.5.0 [INFO] [stderr] Downloaded insta v1.7.1 [INFO] [stderr] Downloaded accountable-refcell v0.2.1 [INFO] [stderr] Downloaded enum_dispatch v0.3.5 [INFO] [stderr] Downloaded derive_builder_macro v0.10.0 [INFO] [stderr] Downloaded smallbitvec v2.5.0 [INFO] [stderr] Downloaded derive_builder_core v0.10.0 [INFO] [stderr] Downloaded isahc v1.3.0 [INFO] [stderr] Downloaded derive_builder v0.10.0 [INFO] [stderr] Downloaded app_units v0.7.1 [INFO] [stderr] Downloaded darling_core v0.12.3 [INFO] [stderr] Downloaded darling_macro v0.12.3 [INFO] [stderr] Downloaded darling v0.12.3 [INFO] [stderr] Downloaded servo-fontconfig-sys v5.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] 143d07ef93fe15e755129f4da13a3c0cb81ac3462ccc2ffa954a8f4d68995ce8 [INFO] running `Command { std: "docker" "start" "-a" "143d07ef93fe15e755129f4da13a3c0cb81ac3462ccc2ffa954a8f4d68995ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "143d07ef93fe15e755129f4da13a3c0cb81ac3462ccc2ffa954a8f4d68995ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143d07ef93fe15e755129f4da13a3c0cb81ac3462ccc2ffa954a8f4d68995ce8", kill_on_drop: false }` [INFO] [stdout] 143d07ef93fe15e755129f4da13a3c0cb81ac3462ccc2ffa954a8f4d68995ce8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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] 9f83997ae19a47f538cface27eae3c98942b1fada357936d0cfd51a873b69c4a [INFO] running `Command { std: "docker" "start" "-a" "9f83997ae19a47f538cface27eae3c98942b1fada357936d0cfd51a873b69c4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking smallbitvec v2.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking weezl v0.1.4 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling curl v0.4.35 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling isahc v1.3.0 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking similar v1.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling datatest v0.6.4 (https://github.com/twilco/datatest?branch=downgrade-version-check#148a6ccf) [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling servo-fontconfig-sys v5.0.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Checking sluice v0.5.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling freetype-sys v0.11.0 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Compiling curl-sys v0.4.41+curl-7.75.0 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [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 num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking regex v1.4.4 [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 clap v2.33.3 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking freetype v0.5.1 [INFO] [stderr] Checking accountable-refcell v0.2.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking servo-fontconfig v0.5.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking font-kit v0.9.0 (https://github.com/twilco/font-kit#36dbce30) [INFO] [stderr] Checking cli v0.1.0 (/opt/rustwide/workdir/components/cli) [INFO] [stderr] Compiling phf_generator v0.8.0 [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 calloop v0.6.5 [INFO] [stderr] Checking darling_core v0.12.3 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling cssparser v0.27.2 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling enum_dispatch v0.3.5 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling tracing-attributes v0.1.14 [INFO] [stderr] Compiling datatest-derive v0.6.4 (https://github.com/twilco/datatest?branch=downgrade-version-check#148a6ccf) [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling darling_macro v0.12.3 [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 --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=839556c17f3511e4 -C extra-filename=-839556c17f3511e4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-68d422dfc8864dc7.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-cfc781dd86a6c62d.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-6febf12a2e11a662.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9f83997ae19a47f538cface27eae3c98942b1fada357936d0cfd51a873b69c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f83997ae19a47f538cface27eae3c98942b1fada357936d0cfd51a873b69c4a", kill_on_drop: false }` [INFO] [stdout] 9f83997ae19a47f538cface27eae3c98942b1fada357936d0cfd51a873b69c4a