[INFO] fetching crate msgbox 0.5.0...
[INFO] testing msgbox-0.5.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate msgbox 0.5.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate msgbox 0.5.0 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 msgbox 0.5.0
[INFO] finished tweaking crates.io crate msgbox 0.5.0
[INFO] tweaked toml for crates.io crate msgbox 0.5.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate msgbox 0.5.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e279ced6aaa3cc51b643f642f4be47318c7d066b59994282bfd1e0eda4fdd7e1
[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" "e279ced6aaa3cc51b643f642f4be47318c7d066b59994282bfd1e0eda4fdd7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e279ced6aaa3cc51b643f642f4be47318c7d066b59994282bfd1e0eda4fdd7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e279ced6aaa3cc51b643f642f4be47318c7d066b59994282bfd1e0eda4fdd7e1", kill_on_drop: false }`
[INFO] [stdout] e279ced6aaa3cc51b643f642f4be47318c7d066b59994282bfd1e0eda4fdd7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 568d91a83376f06c0098a307e1d7ccdade95061e144174bcecc2056c73bb30e3
[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" "568d91a83376f06c0098a307e1d7ccdade95061e144174bcecc2056c73bb30e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling glib v0.5.0
[INFO] [stderr]    Compiling pango v0.4.0
[INFO] [stderr]    Compiling msgbox v0.5.0 (/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-0.4.1/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 -C metadata=459605bd3e211261 -C extra-filename=-459605bd3e211261 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f29209740f250fad.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-868e18a433be2ca7.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-108e9cc43446d972.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-ddf69f420ca8092b.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-2bc414aa32a834af.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-0860730bf15e99a4.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-ac4331124f9b2f63.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-bc313afd6f00eb13.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-18c2bd990d1e33b7.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-a946992c57a13786.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-23ea43c80b1ba052.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-e124a1f8744ac940.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fd31445b610232e7.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-35d7cbbf352a9e53.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "568d91a83376f06c0098a307e1d7ccdade95061e144174bcecc2056c73bb30e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568d91a83376f06c0098a307e1d7ccdade95061e144174bcecc2056c73bb30e3", kill_on_drop: false }`
[INFO] [stdout] 568d91a83376f06c0098a307e1d7ccdade95061e144174bcecc2056c73bb30e3