[INFO] fetching crate quickmd 0.6.1...
[INFO] testing quickmd-0.6.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate quickmd 0.6.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate quickmd 0.6.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quickmd 0.6.1
[INFO] finished tweaking crates.io crate quickmd 0.6.1
[INFO] tweaked toml for crates.io crate quickmd 0.6.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate quickmd 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2e1289aa214f0a970391ecf24b1fca7815c80db7cf7cff66ee1bda17586ef2fb
[INFO] running `Command { std: "docker" "start" "-a" "2e1289aa214f0a970391ecf24b1fca7815c80db7cf7cff66ee1bda17586ef2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1289aa214f0a970391ecf24b1fca7815c80db7cf7cff66ee1bda17586ef2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1289aa214f0a970391ecf24b1fca7815c80db7cf7cff66ee1bda17586ef2fb", kill_on_drop: false }`
[INFO] [stdout] 2e1289aa214f0a970391ecf24b1fca7815c80db7cf7cff66ee1bda17586ef2fb
[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" "RUSTFLAGS=--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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] 663e948e913e9dd405b93f1741d2aece059d1ccace15d9013a62d8a1e10fa268
[INFO] running `Command { std: "docker" "start" "-a" "663e948e913e9dd405b93f1741d2aece059d1ccace15d9013a62d8a1e10fa268", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling gio v0.14.8
[INFO] [stderr]    Compiling pulldown-cmark v0.9.1
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling cfg-expr v0.9.1
[INFO] [stderr]    Compiling gtk v0.14.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pathbuftools v0.1.2
[INFO] [stderr]    Compiling directories v4.0.1
[INFO] [stderr]    Compiling system-deps v5.0.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling javascriptcore-rs-sys v0.3.3
[INFO] [stderr]    Compiling soup2-sys v0.1.0
[INFO] [stderr]    Compiling webkit2gtk-sys v0.16.0
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling gio-sys v0.14.0
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.9
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling glib v0.14.8
[INFO] [stderr]    Compiling pango v0.14.8
[INFO] [stderr]    Compiling cairo-rs v0.14.9
[INFO] [stderr]    Compiling atk v0.14.0
[INFO] [stderr]    Compiling javascriptcore-rs v0.15.2
[INFO] [stderr]    Compiling gdk-pixbuf v0.14.0
[INFO] [stderr]    Compiling gdk v0.14.3
[INFO] [stderr]    Compiling webkit2gtk v0.16.0
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.14.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_20"' -C metadata=951f7180776615ed -C extra-filename=-951f7180776615ed --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-f35792506f4ad637.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-6462a75ea0427614.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-11ac99e037e6ef18.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-2e335eaea84544fd.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-29c671ec6011fa1b.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-de8445e314e30ce8.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-158919cf5634f68d.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-9c1e1fe7dacd7f55.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libgtk_sys-e283199cb75655bc.rmeta --extern gtk3_macros=/opt/rustwide/target/debug/deps/libgtk3_macros-5636d2e1cf4858c7.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-7a5dab6311f3c1a3.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-5d5fb79f44447b4b.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-9db7aa28e1e3264a.rmeta --cap-lints allow --cap-lints=warn --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `webkit2gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name webkit2gtk --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/webkit2gtk-0.16.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=58e2356ec5dab975 -C extra-filename=-58e2356ec5dab975 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-6462a75ea0427614.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-29c671ec6011fa1b.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-65c50747506bac38.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-158919cf5634f68d.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-fe3c59d523f59f4a.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-9c1e1fe7dacd7f55.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-03dd7904a7f5e218.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-8f65c95f39d930f8.rmeta --extern gtk=/opt/rustwide/target/debug/deps/libgtk-951f7180776615ed.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-e283199cb75655bc.rmeta --extern javascriptcore=/opt/rustwide/target/debug/deps/libjavascriptcore-e553b7b074e375a7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7a5dab6311f3c1a3.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-5d5fb79f44447b4b.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libwebkit2gtk_sys-9bfe557a2bb96f1b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "663e948e913e9dd405b93f1741d2aece059d1ccace15d9013a62d8a1e10fa268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663e948e913e9dd405b93f1741d2aece059d1ccace15d9013a62d8a1e10fa268", kill_on_drop: false }`
[INFO] [stdout] 663e948e913e9dd405b93f1741d2aece059d1ccace15d9013a62d8a1e10fa268