[INFO] fetching crate buzz 1.4.1...
[INFO] testing buzz-1.4.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate buzz 1.4.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate buzz 1.4.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buzz 1.4.1
[INFO] finished tweaking crates.io crate buzz 1.4.1
[INFO] tweaked toml for crates.io crate buzz 1.4.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate buzz 1.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pango-sys v0.9.1
[INFO] [stderr]   Downloaded glib-sys v0.9.1
[INFO] [stderr]   Downloaded gdk-pixbuf v0.8.0
[INFO] [stderr]   Downloaded cairo-rs v0.8.1
[INFO] [stderr]   Downloaded charset v0.1.2
[INFO] [stderr]   Downloaded imap v2.3.0
[INFO] [stderr]   Downloaded gdk v0.12.1
[INFO] [stderr]   Downloaded gio v0.8.1
[INFO] [stderr]   Downloaded gtk v0.8.1
[INFO] [stderr]   Downloaded libappindicator v0.5.1
[INFO] [stderr]   Downloaded pango v0.8.0
[INFO] [stderr]   Downloaded atk v0.8.0
[INFO] [stderr]   Downloaded mailparse v0.13.0
[INFO] [stderr]   Downloaded atk-sys v0.9.1
[INFO] [stderr]   Downloaded cairo-sys-rs v0.9.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.9.1
[INFO] [stderr]   Downloaded libappindicator-sys v0.4.0
[INFO] [stderr]   Downloaded gio-sys v0.9.1
[INFO] [stderr]   Downloaded gobject-sys v0.9.1
[INFO] [stderr]   Downloaded gdk-sys v0.9.1
[INFO] [stderr]   Downloaded gtk-sys v0.9.2
[INFO] [stderr]   Downloaded systray v0.4.0
[INFO] [stderr]   Downloaded glib v0.9.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ff1142cff2e78a5cc54d8a9d30908aef7bec73f10de1c9e253a379f5aa37a4
[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" "42ff1142cff2e78a5cc54d8a9d30908aef7bec73f10de1c9e253a379f5aa37a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ff1142cff2e78a5cc54d8a9d30908aef7bec73f10de1c9e253a379f5aa37a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ff1142cff2e78a5cc54d8a9d30908aef7bec73f10de1c9e253a379f5aa37a4", kill_on_drop: false }`
[INFO] [stdout] 42ff1142cff2e78a5cc54d8a9d30908aef7bec73f10de1c9e253a379f5aa37a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd58ab46d554171f47b1a7227681b559fa6e2274d97636d9064f19873dba08e
[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" "7cd58ab46d554171f47b1a7227681b559fa6e2274d97636d9064f19873dba08e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling quoted_printable v0.4.2
[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 libdbus-sys v0.2.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling charset v0.1.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling imap-proto v0.10.2
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling mailparse v0.13.0
[INFO] [stderr]    Compiling dbus v0.8.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling notify-rust v4.0.0
[INFO] [stderr]    Compiling imap v2.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling libappindicator-sys v0.4.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling glib v0.9.3
[INFO] [stderr]    Compiling libappindicator v0.5.1
[INFO] [stderr]    Compiling systray v0.4.0
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /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 -C embed-bitcode=no -C debuginfo=2 -C metadata=5f884617969634ac -C extra-filename=-5f884617969634ac --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-f59131a94b295bd1.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-d158ce3da1db7f2f.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-36deede02f44174d.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-bab501c335f1d585.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-e5fc838ca8216976.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-134f396396805f13.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-d530d2512a99e2aa.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-32b15ae1706011a7.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-c77f377e592d6fc2.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-c48e9278b433ff80.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-e7fe4e2de2270b49.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-ca46c6b65a95a0a9.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-6949ece5a2cdbc75.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-3d9721a098b165bd.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-dfe1eb112734a45d.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-4f17940994c5f887.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7cd58ab46d554171f47b1a7227681b559fa6e2274d97636d9064f19873dba08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd58ab46d554171f47b1a7227681b559fa6e2274d97636d9064f19873dba08e", kill_on_drop: false }`
[INFO] [stdout] 7cd58ab46d554171f47b1a7227681b559fa6e2274d97636d9064f19873dba08e