[INFO] fetching crate BrewStillery 6.2.0...
[INFO] testing BrewStillery-6.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate BrewStillery 6.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate BrewStillery 6.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate BrewStillery 6.2.0
[INFO] finished tweaking crates.io crate BrewStillery 6.2.0
[INFO] tweaked toml for crates.io crate BrewStillery 6.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8da5273c4ad9afa397ffd8475d0ad3acd6f56b1384e2d1a45702f944dbfbd6
[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" "db8da5273c4ad9afa397ffd8475d0ad3acd6f56b1384e2d1a45702f944dbfbd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8da5273c4ad9afa397ffd8475d0ad3acd6f56b1384e2d1a45702f944dbfbd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8da5273c4ad9afa397ffd8475d0ad3acd6f56b1384e2d1a45702f944dbfbd6", kill_on_drop: false }`
[INFO] [stdout] db8da5273c4ad9afa397ffd8475d0ad3acd6f56b1384e2d1a45702f944dbfbd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c4ce653d46649c110d4b3aebfca009a0da118c4fa1fe55bfeaed633856361c
[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" "c5c4ce653d46649c110d4b3aebfca009a0da118c4fa1fe55bfeaed633856361c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[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] 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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=7c498fdb5e7eb30a -C extra-filename=-7c498fdb5e7eb30a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-45deaaa97fa77b1d.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-6e93e649f72b94f8.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-334321d3dba66c72.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-5a0e785eb25096ef.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-bd3c53ec7c1f8107.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-8ae2cae165d3399d.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-fdd595083efab8e9.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-873dbedfe3193260.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-9d8b323f13014bc8.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-f4eb1a3b2f667d3b.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-9173f0dafc3abbec.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-c0f667e2bcc9302b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-0ec3a1d3f48b901b.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-610b0ca2b525acc7.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" "c5c4ce653d46649c110d4b3aebfca009a0da118c4fa1fe55bfeaed633856361c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c4ce653d46649c110d4b3aebfca009a0da118c4fa1fe55bfeaed633856361c", kill_on_drop: false }`
[INFO] [stdout] c5c4ce653d46649c110d4b3aebfca009a0da118c4fa1fe55bfeaed633856361c