[INFO] crate druid-shell 0.6.0 is already in cache
[INFO] testing druid-shell-0.6.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate druid-shell 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate druid-shell 0.6.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate druid-shell 0.6.0
[INFO] finished tweaking crates.io crate druid-shell 0.6.0
[INFO] tweaked toml for crates.io crate druid-shell 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate druid-shell 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 223e7f83841cea317cd459edf3ded3f05404fda5e8045719c9549099d8f14ef6
[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" "223e7f83841cea317cd459edf3ded3f05404fda5e8045719c9549099d8f14ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223e7f83841cea317cd459edf3ded3f05404fda5e8045719c9549099d8f14ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223e7f83841cea317cd459edf3ded3f05404fda5e8045719c9549099d8f14ef6", kill_on_drop: false }`
[INFO] [stdout] 223e7f83841cea317cd459edf3ded3f05404fda5e8045719c9549099d8f14ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c26d68a4ccfa0ac1982a663481cf44877fcf22a442d0c20bad64662f9c3d988b
[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" "c26d68a4ccfa0ac1982a663481cf44877fcf22a442d0c20bad64662f9c3d988b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling standback v0.2.8
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling xi-unicode v0.2.0
[INFO] [stderr]    Compiling instant v0.1.4
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling kurbo v0.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling png v0.16.4
[INFO] [stderr]    Compiling piet v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling pin-project v0.4.17
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling glib v0.9.3
[INFO] [stderr]    Compiling piet-cairo v0.1.0
[INFO] [stderr]    Compiling piet-common v0.1.1
[INFO] [stderr]    Compiling druid-shell v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gtk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.8.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' -C metadata=e712d1c56118dd79 -C extra-filename=-e712d1c56118dd79 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-aa4d1103fcb3f1da.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-244320bc549f5a07.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-472b36ffbf57a3a2.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-a10a6f3e14f51e62.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-6e20984ee7fc63fa.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-2e794495b3c78a73.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-e1c7658b3bd188a9.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-430b9d6ed7cbd304.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-de8b741d97b693c2.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-79be9d4bf55ed931.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-0620b220cbad6365.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-68c60a69acc09b55.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-dc3c391dc6d347f2.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-11d35527eaac07af.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-4212abbdb2d5e698.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-79380dbb2dc50528.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c26d68a4ccfa0ac1982a663481cf44877fcf22a442d0c20bad64662f9c3d988b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26d68a4ccfa0ac1982a663481cf44877fcf22a442d0c20bad64662f9c3d988b", kill_on_drop: false }`
[INFO] [stdout] c26d68a4ccfa0ac1982a663481cf44877fcf22a442d0c20bad64662f9c3d988b