[INFO] cloning repository https://github.com/ruuda/basstrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruuda/basstrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbasstrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbasstrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15474049b98487564d078fdbc5fd87bdcd0df45c
[INFO] testing ruuda/basstrace against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbasstrace" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruuda/basstrace on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ruuda/basstrace
[INFO] finished tweaking git repo https://github.com/ruuda/basstrace
[INFO] tweaked toml for git repo https://github.com/ruuda/basstrace written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ruuda/basstrace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf7f7dcfa395e9b2857712b4fbf2f8200a8b08b2283760cd0293735436d006bb
[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" "cf7f7dcfa395e9b2857712b4fbf2f8200a8b08b2283760cd0293735436d006bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf7f7dcfa395e9b2857712b4fbf2f8200a8b08b2283760cd0293735436d006bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7f7dcfa395e9b2857712b4fbf2f8200a8b08b2283760cd0293735436d006bb", kill_on_drop: false }`
[INFO] [stdout] cf7f7dcfa395e9b2857712b4fbf2f8200a8b08b2283760cd0293735436d006bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.55.0" "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] 96442c80f991cbb5d4ea68e322b82d5d53404a82bbbd35c3ebd76271398303d8
[INFO] running `Command { std: "docker" "start" "-a" "96442c80f991cbb5d4ea68e322b82d5d53404a82bbbd35c3ebd76271398303d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.7.0
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling pango 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 v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling gio-sys v0.9.0
[INFO] [stderr]    Compiling pango-sys v0.9.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
[INFO] [stderr]    Compiling atk-sys v0.9.0
[INFO] [stderr]    Compiling gdk-sys v0.9.0
[INFO] [stderr]    Compiling gtk-sys v0.9.0
[INFO] [stderr]    Compiling glib v0.8.1
[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 -C metadata=38786cd08870e88e -C extra-filename=-38786cd08870e88e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-45f030b4ee400605.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-5244714ba35ef0d7.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-138b671d5ce418f4.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-7e277909ca8d18c9.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-22c6b726cd2963fc.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-692315eb126f24f4.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-e021cda03e659b1c.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-8f7936adc1e76dae.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-2eee88b5ca566884.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-22d66e9e520d2845.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-b197fc486b8b7de9.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-cb9dc0c98f20dad9.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-6680c486b564c7af.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-147d8f814bf334a0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-78eca0dc9fe0cbfa.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-87c9238571e4a750.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-4414b2e3cfb45b1c.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-afa074c47710da4b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "96442c80f991cbb5d4ea68e322b82d5d53404a82bbbd35c3ebd76271398303d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96442c80f991cbb5d4ea68e322b82d5d53404a82bbbd35c3ebd76271398303d8", kill_on_drop: false }`
[INFO] [stdout] 96442c80f991cbb5d4ea68e322b82d5d53404a82bbbd35c3ebd76271398303d8