[INFO] cloning repository https://github.com/aleozlx/aml-grade
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleozlx/aml-grade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Faml-grade", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Faml-grade'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b958474e065869e0b8ae731eb8c3e336e58427f7
[INFO] testing aleozlx/aml-grade against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleozlx%2Faml-grade" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aleozlx/aml-grade on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aleozlx/aml-grade
[INFO] finished tweaking git repo https://github.com/aleozlx/aml-grade
[INFO] tweaked toml for git repo https://github.com/aleozlx/aml-grade written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/aleozlx/aml-grade already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gobject-subclass v0.2.0
[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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b4555b1b9bfd43c91ab222ff0c8d61548cfc3973e1f94478b319b6fc510f129
[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" "2b4555b1b9bfd43c91ab222ff0c8d61548cfc3973e1f94478b319b6fc510f129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b4555b1b9bfd43c91ab222ff0c8d61548cfc3973e1f94478b319b6fc510f129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4555b1b9bfd43c91ab222ff0c8d61548cfc3973e1f94478b319b6fc510f129", kill_on_drop: false }`
[INFO] [stdout] 2b4555b1b9bfd43c91ab222ff0c8d61548cfc3973e1f94478b319b6fc510f129
[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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 2899455909bac49eef9e1602f115d23e7a38a69a1664f949806cfccffa89c1bc
[INFO] running `Command { std: "docker" "start" "-a" "2899455909bac49eef9e1602f115d23e7a38a69a1664f949806cfccffa89c1bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling gio v0.5.0
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.5.0
[INFO] [stderr]    Compiling gdk v0.9.0
[INFO] [stderr]    Compiling gtk v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling glib-sys v0.7.0
[INFO] [stderr]    Compiling gobject-sys v0.7.0
[INFO] [stderr]    Compiling gio-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.7.0
[INFO] [stderr]    Compiling pango-sys v0.7.0
[INFO] [stderr]    Compiling gdk-sys v0.7.0
[INFO] [stderr]    Compiling atk-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.7.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling glib v0.6.0
[INFO] [stderr]    Compiling pango v0.5.0
[INFO] [stderr]    Compiling gobject-subclass v0.2.0
[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-0.5.0/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_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=ad1a257060648fff -C extra-filename=-ad1a257060648fff --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-d84be2ed0b8bbca8.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-876892ab16fc4bd1.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-1240bb1e33ce408a.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-1f28f0189475942d.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-674f5a8a3c51ebf2.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-21c3e997f399690a.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-874fa43a6997f804.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-c2e8e56e6edad2f7.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-ffce0ef58f922d82.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-1a18a5f5298ddbcb.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-227c5ed286cf1699.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-a57bdc9e0b933e27.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-e0998d4556ed3736.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-a75d86c5f17abcfe.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-111fa2dfb6f588ad.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-3998f8bf23ddae82.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2899455909bac49eef9e1602f115d23e7a38a69a1664f949806cfccffa89c1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2899455909bac49eef9e1602f115d23e7a38a69a1664f949806cfccffa89c1bc", kill_on_drop: false }`
[INFO] [stdout] 2899455909bac49eef9e1602f115d23e7a38a69a1664f949806cfccffa89c1bc