[INFO] cloning repository https://github.com/rmaccrimm/RGBA
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmaccrimm/RGBA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmaccrimm%2FRGBA", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmaccrimm%2FRGBA'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 794de2e8d11019dc6cbeb6f0ef90282b72b28944
[INFO] testing rmaccrimm/RGBA against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmaccrimm%2FRGBA" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rmaccrimm/RGBA on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rmaccrimm/RGBA
[INFO] finished tweaking git repo https://github.com/rmaccrimm/RGBA
[INFO] tweaked toml for git repo https://github.com/rmaccrimm/RGBA written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/rmaccrimm/RGBA already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 590276242ad11f094ec8e7c8ed215fb8ae46aced58721be7429fcb2318fd4d55
[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" "590276242ad11f094ec8e7c8ed215fb8ae46aced58721be7429fcb2318fd4d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "590276242ad11f094ec8e7c8ed215fb8ae46aced58721be7429fcb2318fd4d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590276242ad11f094ec8e7c8ed215fb8ae46aced58721be7429fcb2318fd4d55", kill_on_drop: false }`
[INFO] [stdout] 590276242ad11f094ec8e7c8ed215fb8ae46aced58721be7429fcb2318fd4d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f143f92923a1dd100d03b5333fc169b9269a000532745262252fe8caae17ee
[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" "88f143f92923a1dd100d03b5333fc169b9269a000532745262252fe8caae17ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling futures-io v0.3.4
[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 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 pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-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-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling glib v0.9.3
[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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' -C metadata=dc063145dfe4421f -C extra-filename=-dc063145dfe4421f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-a7aba276aa4a6194.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-a56997fe6b090b18.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-5e071344326f6871.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-c1bc16e79f62d324.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-d2d103159cec458a.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-bda97d7b0c8fea11.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-2a97d29c1ed6c434.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-1951a2981596b171.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-0a6fd1eda7b48449.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-d11f9d45cd966f61.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-a12bb39211cb404b.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-bca66d5354f1af86.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-2f47e9f7bf24b69a.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-72bab3e423bcd510.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-5de898f14f82a3ae.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-8b046f725e157cb4.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "88f143f92923a1dd100d03b5333fc169b9269a000532745262252fe8caae17ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f143f92923a1dd100d03b5333fc169b9269a000532745262252fe8caae17ee", kill_on_drop: false }`
[INFO] [stdout] 88f143f92923a1dd100d03b5333fc169b9269a000532745262252fe8caae17ee