[INFO] fetching crate grade 0.3.0...
[INFO] testing grade-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate grade 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grade 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 4c4161d9afc69426b2085b6fe1aa4d38a50887db54c58d43814b047f0e76801f
[INFO] running `Command { std: "docker" "start" "-a" "4c4161d9afc69426b2085b6fe1aa4d38a50887db54c58d43814b047f0e76801f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c4161d9afc69426b2085b6fe1aa4d38a50887db54c58d43814b047f0e76801f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4161d9afc69426b2085b6fe1aa4d38a50887db54c58d43814b047f0e76801f", kill_on_drop: false }`
[INFO] [stdout] 4c4161d9afc69426b2085b6fe1aa4d38a50887db54c58d43814b047f0e76801f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88b369ae84b171f51bcbb75a955d9ee8339f9df3eb9a2ae249c809e52741a837
[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" "88b369ae84b171f51bcbb75a955d9ee8339f9df3eb9a2ae249c809e52741a837", kill_on_drop: false }`
[INFO] [stderr]    Compiling grade v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "88b369ae84b171f51bcbb75a955d9ee8339f9df3eb9a2ae249c809e52741a837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b369ae84b171f51bcbb75a955d9ee8339f9df3eb9a2ae249c809e52741a837", kill_on_drop: false }`
[INFO] [stdout] 88b369ae84b171f51bcbb75a955d9ee8339f9df3eb9a2ae249c809e52741a837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6238df9e3f6517d173c6d94cf92ffa6245de9a02443427de3a1ae6beb7b007e6
[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" "6238df9e3f6517d173c6d94cf92ffa6245de9a02443427de3a1ae6beb7b007e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling pango v0.7.0
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.7.0
[INFO] [stderr]    Compiling atk v0.7.0
[INFO] [stderr]    Compiling gdk v0.11.0
[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 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 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 -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=a72b8d8b923871d6 -C extra-filename=-a72b8d8b923871d6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-924bea5d3fb9f9d1.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-56eca94422237621.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-0be2178bdb5dbf75.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-4d20ba61c745ef17.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-827f45f3b6eee410.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-2a63f143798a657e.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-43aa44bb503bdd9a.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-a321b53823dc33e1.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-264e0745422f7be4.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-51533d3846f5d33c.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-486bdbfce3c72dda.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-9f57dc533c2ec30e.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-5794af6078ac956c.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-7df080a50115e2a0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7c0477ae3415ac1f.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-e834449672905d13.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-292b6ef0beb9bee3.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-c9f60fc796cbbd9d.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6238df9e3f6517d173c6d94cf92ffa6245de9a02443427de3a1ae6beb7b007e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6238df9e3f6517d173c6d94cf92ffa6245de9a02443427de3a1ae6beb7b007e6", kill_on_drop: false }`
[INFO] [stdout] 6238df9e3f6517d173c6d94cf92ffa6245de9a02443427de3a1ae6beb7b007e6