[INFO] cloning repository https://github.com/MoritzKn/ralculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoritzKn/ralculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fralculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fralculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf6172da15eab2ae0224d15be25b8d9a7758bcf5
[INFO] testing MoritzKn/ralculator against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoritzKn%2Fralculator" "/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/MoritzKn/ralculator on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MoritzKn/ralculator
[INFO] finished tweaking git repo https://github.com/MoritzKn/ralculator
[INFO] tweaked toml for git repo https://github.com/MoritzKn/ralculator written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/MoritzKn/ralculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] a24b4ae87dd351f5f96f1947711f615aa89891eeadee99ad9433dc63a3a00338
[INFO] running `Command { std: "docker" "start" "-a" "a24b4ae87dd351f5f96f1947711f615aa89891eeadee99ad9433dc63a3a00338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a24b4ae87dd351f5f96f1947711f615aa89891eeadee99ad9433dc63a3a00338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24b4ae87dd351f5f96f1947711f615aa89891eeadee99ad9433dc63a3a00338", kill_on_drop: false }`
[INFO] [stdout] a24b4ae87dd351f5f96f1947711f615aa89891eeadee99ad9433dc63a3a00338
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce8cfe9e220aa3d6fde8df4c2cef555f9fd9eeed294eb0339a4301fe89f1bc8
[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" "9ce8cfe9e220aa3d6fde8df4c2cef555f9fd9eeed294eb0339a4301fe89f1bc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling gio-sys v0.8.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling glib v0.7.1
[INFO] [stderr]    Compiling ralculator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling env_logger v0.4.3
[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-0.6.0/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=1db315d941ca61ff -C extra-filename=-1db315d941ca61ff --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-6bc635ec3fc717e5.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-59f4a1cb0be31e55.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-f2ba4c6dc22ada01.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-0a2f90b7bdbfa1b6.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-d2282645e7ad306c.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-5fe7eff0d9c70427.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-36b5a40915357e32.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-2fd5d98617270018.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-8e71aa0cdf909bb8.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-6ca69c4d49b838db.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-acd76122ec8b78d5.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-b7970970b51c9d36.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-b9dc92b479b106d5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-0f3e6c6e62d4b7c7.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-99a15f0e671c12a2.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-af2d9e67509c80c6.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "9ce8cfe9e220aa3d6fde8df4c2cef555f9fd9eeed294eb0339a4301fe89f1bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce8cfe9e220aa3d6fde8df4c2cef555f9fd9eeed294eb0339a4301fe89f1bc8", kill_on_drop: false }`
[INFO] [stdout] 9ce8cfe9e220aa3d6fde8df4c2cef555f9fd9eeed294eb0339a4301fe89f1bc8