[INFO] crate grade 0.3.0 is already in cache
[INFO] testing grade-0.3.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[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 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afcd6626e19c9ce4e38002b98f4d72c78ee82ddb5455bfae53f0cbe38bc3d490
[INFO] running `"docker" "start" "-a" "afcd6626e19c9ce4e38002b98f4d72c78ee82ddb5455bfae53f0cbe38bc3d490"`
[INFO] [stderr]    Compiling grade v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "afcd6626e19c9ce4e38002b98f4d72c78ee82ddb5455bfae53f0cbe38bc3d490"`
[INFO] running `"docker" "rm" "-f" "afcd6626e19c9ce4e38002b98f4d72c78ee82ddb5455bfae53f0cbe38bc3d490"`
[INFO] [stdout] afcd6626e19c9ce4e38002b98f4d72c78ee82ddb5455bfae53f0cbe38bc3d490
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5bdb7fe5421a1e8992c6e43c9f9cac9557f16d996550e7a26c5cbd99cb2995b3
[INFO] running `"docker" "start" "-a" "5bdb7fe5421a1e8992c6e43c9f9cac9557f16d996550e7a26c5cbd99cb2995b3"`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[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 fragile v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling pango v0.7.0
[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 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 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 debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=ceb47c59c8cb946d -C extra-filename=-ceb47c59c8cb946d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-0e16ccbc258bd982.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-a18dcb57dd39d559.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-a3f298e88823de58.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-40f90e3082ae92cf.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-a7bf3b1b779263cc.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-690adff4891c9ab4.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-5eb22b00dcd40d45.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-a5f9e74073055a63.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-e702a12ebc9a295e.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-51c5d547f5418d25.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-02872dd6f0df83c3.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-09910ace871f12e4.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-b3cee84986453987.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-aefece7d32171c3e.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-526bbdfe446ff3cd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "5bdb7fe5421a1e8992c6e43c9f9cac9557f16d996550e7a26c5cbd99cb2995b3"`
[INFO] running `"docker" "rm" "-f" "5bdb7fe5421a1e8992c6e43c9f9cac9557f16d996550e7a26c5cbd99cb2995b3"`
[INFO] [stdout] 5bdb7fe5421a1e8992c6e43c9f9cac9557f16d996550e7a26c5cbd99cb2995b3