[INFO] fetching crate grade 0.3.0...
[INFO] testing grade-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate grade 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate grade 0.3.0 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 grade 0.3.0
[INFO] finished tweaking crates.io crate grade 0.3.0
[INFO] tweaked toml for crates.io crate grade 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] abaf2d3f081daf24bbfaca9a22e3118efa535f8bcd88144f8d2c5db0531add15
[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" "abaf2d3f081daf24bbfaca9a22e3118efa535f8bcd88144f8d2c5db0531add15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abaf2d3f081daf24bbfaca9a22e3118efa535f8bcd88144f8d2c5db0531add15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abaf2d3f081daf24bbfaca9a22e3118efa535f8bcd88144f8d2c5db0531add15", kill_on_drop: false }`
[INFO] [stdout] abaf2d3f081daf24bbfaca9a22e3118efa535f8bcd88144f8d2c5db0531add15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f17e1a6435301c028ae2b31a0e2c2c10e7dff5d4ab7ec0d97cd1ff6908045775
[INFO] running `Command { std: "docker" "start" "-a" "f17e1a6435301c028ae2b31a0e2c2c10e7dff5d4ab7ec0d97cd1ff6908045775", kill_on_drop: false }`
[INFO] [stderr]    Compiling grade v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "f17e1a6435301c028ae2b31a0e2c2c10e7dff5d4ab7ec0d97cd1ff6908045775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17e1a6435301c028ae2b31a0e2c2c10e7dff5d4ab7ec0d97cd1ff6908045775", kill_on_drop: false }`
[INFO] [stdout] f17e1a6435301c028ae2b31a0e2c2c10e7dff5d4ab7ec0d97cd1ff6908045775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ef343a7be4a94172b390ef4e9a6eb0f243747e171bbdcc97f34bc8bc67f49b
[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" "36ef343a7be4a94172b390ef4e9a6eb0f243747e171bbdcc97f34bc8bc67f49b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling pango v0.7.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.7.0
[INFO] [stderr]    Compiling gdk v0.11.0
[INFO] [stderr]    Compiling atk v0.7.0
[INFO] [stderr]    Compiling gtk v0.7.0
[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 gdk-pixbuf-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-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling glib v0.8.2
[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-0.7.0/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"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=2c921de1dcf8b91c -C extra-filename=-2c921de1dcf8b91c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-87539e29638db473.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-e8f1714373aabfc7.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-acb6c00b32cdbd0d.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-ca5e5b0ad65d80b3.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-e3a19c0741df6f04.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-c80669fb5084ccdd.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-ef56e54edf662210.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-6d87c93bb23b52f1.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-693c5516a339540a.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-004cf83e4fc1eae1.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-0cdf3cb5be27e940.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-acf9e82f5eb2c4ce.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-a80dfa9a0f616bc1.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-77d6541a42757d2c.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-01670024610e7534.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-d01521d0ad36c96a.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "36ef343a7be4a94172b390ef4e9a6eb0f243747e171bbdcc97f34bc8bc67f49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ef343a7be4a94172b390ef4e9a6eb0f243747e171bbdcc97f34bc8bc67f49b", kill_on_drop: false }`
[INFO] [stdout] 36ef343a7be4a94172b390ef4e9a6eb0f243747e171bbdcc97f34bc8bc67f49b