[INFO] cloning repository https://github.com/henriklaxhuber/perspektiv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henriklaxhuber/perspektiv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenriklaxhuber%2Fperspektiv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenriklaxhuber%2Fperspektiv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88d93c1c6cfa34162515e5619c651e3c7f8711b5
[INFO] testing henriklaxhuber/perspektiv against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenriklaxhuber%2Fperspektiv" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henriklaxhuber/perspektiv 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] started tweaking git repo https://github.com/henriklaxhuber/perspektiv
[INFO] finished tweaking git repo https://github.com/henriklaxhuber/perspektiv
[INFO] tweaked toml for git repo https://github.com/henriklaxhuber/perspektiv written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/henriklaxhuber/perspektiv 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]  Downloading crates ...
[INFO] [stderr]   Downloaded alsa v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3dcd3d5cb40c8877b086d28428c592686c266c7921f38a44730462e82a8ead9c
[INFO] running `Command { std: "docker" "start" "-a" "3dcd3d5cb40c8877b086d28428c592686c266c7921f38a44730462e82a8ead9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dcd3d5cb40c8877b086d28428c592686c266c7921f38a44730462e82a8ead9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dcd3d5cb40c8877b086d28428c592686c266c7921f38a44730462e82a8ead9c", kill_on_drop: false }`
[INFO] [stdout] 3dcd3d5cb40c8877b086d28428c592686c266c7921f38a44730462e82a8ead9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] cc32c2348ce617eda87669516c69b95672ccbcbb1c92b1a09982b8157ad67529
[INFO] running `Command { std: "docker" "start" "-a" "cc32c2348ce617eda87669516c69b95672ccbcbb1c92b1a09982b8157ad67529", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling c_vec v1.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling dirs v1.0.3
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling glib v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling pango v0.4.0
[INFO] [stderr]    Compiling threlm v0.1.0 (/opt/rustwide/workdir/threlm)
[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-0.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C codegen-units=16 -C debuginfo=2 -C metadata=e592d7117628e78f -C extra-filename=-e592d7117628e78f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8fd47c346653bd23.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-cf565c03df6c8d88.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-7a961b6110561750.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-3f4ccfe67cb25841.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-296b6898ef3467d5.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-b86b6456ba229d6b.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-2d4c61df499bf097.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-c5ab7be06c725a4c.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-ccfa17302bae41db.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-2651f15f70448048.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-d1b011e15d1b2974.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-bb3d73890aa7999b.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-f3b281ee43fe4dde.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-c60c8b89aa326fe6.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bc231457b2afcd7c.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-f931a92f22bf1bd8.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cc32c2348ce617eda87669516c69b95672ccbcbb1c92b1a09982b8157ad67529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc32c2348ce617eda87669516c69b95672ccbcbb1c92b1a09982b8157ad67529", kill_on_drop: false }`
[INFO] [stdout] cc32c2348ce617eda87669516c69b95672ccbcbb1c92b1a09982b8157ad67529