[INFO] fetching crate marmoset 0.9.4...
[INFO] testing marmoset-0.9.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate marmoset 0.9.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate marmoset 0.9.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate marmoset 0.9.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate marmoset 0.9.4
[INFO] tweaked toml for crates.io crate marmoset 0.9.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate marmoset 0.9.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d0756973f036e0dca380a4d0de9ad497f530ee106927a79ac6fcb82e4ddbe05
[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" "5d0756973f036e0dca380a4d0de9ad497f530ee106927a79ac6fcb82e4ddbe05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d0756973f036e0dca380a4d0de9ad497f530ee106927a79ac6fcb82e4ddbe05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0756973f036e0dca380a4d0de9ad497f530ee106927a79ac6fcb82e4ddbe05", kill_on_drop: false }`
[INFO] [stdout] 5d0756973f036e0dca380a4d0de9ad497f530ee106927a79ac6fcb82e4ddbe05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a354f6894b74382145120afabf07a152d57d9ab47bc1351fc67ad3fa6a4b02c
[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" "8a354f6894b74382145120afabf07a152d57d9ab47bc1351fc67ad3fa6a4b02c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling ryu v1.0.3
[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 atk v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling dtoa v0.4.5
[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 pango-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 atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_yaml v0.8.11
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[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]    Compiling marmoset v0.9.4 (/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 -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' -C metadata=7c747d6a6fe45c3f -C extra-filename=-7c747d6a6fe45c3f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-5c41800365e136fb.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-96f8b719bf759df8.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-63b88071e96f8ae8.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-5618be9c97ea66e8.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-fcfe76695a2876c8.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-5e38827444f754f4.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-c9f685d3899e006a.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-38ad8e271224533b.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-c7b7794b5a4c81c8.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-1c51ce016c9b4c16.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-a9974dac0adbd052.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-456e70dd1a3ace8d.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-17632ccb41b0a8a5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-311e0d28c6d1dcc9.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-9683fb9766ef40e6.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-081193381cc04c4e.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8a354f6894b74382145120afabf07a152d57d9ab47bc1351fc67ad3fa6a4b02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a354f6894b74382145120afabf07a152d57d9ab47bc1351fc67ad3fa6a4b02c", kill_on_drop: false }`
[INFO] [stdout] 8a354f6894b74382145120afabf07a152d57d9ab47bc1351fc67ad3fa6a4b02c