[INFO] cloning repository https://github.com/Peter-JanGootzen/circuit_simulator.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Peter-JanGootzen/circuit_simulator.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bbd0629d16640ab11539478b044ddb428f3d6fd
[INFO] testing Peter-JanGootzen/circuit_simulator.rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeter-JanGootzen%2Fcircuit_simulator.rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs 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/Peter-JanGootzen/circuit_simulator.rs
[INFO] finished tweaking git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs
[INFO] tweaked toml for git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Peter-JanGootzen/circuit_simulator.rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 1aa6c77390f89d4775e0da03681662cc0de14bc7c25f297d9072cbd530adaabf
[INFO] running `Command { std: "docker" "start" "-a" "1aa6c77390f89d4775e0da03681662cc0de14bc7c25f297d9072cbd530adaabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aa6c77390f89d4775e0da03681662cc0de14bc7c25f297d9072cbd530adaabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa6c77390f89d4775e0da03681662cc0de14bc7c25f297d9072cbd530adaabf", kill_on_drop: false }`
[INFO] [stdout] 1aa6c77390f89d4775e0da03681662cc0de14bc7c25f297d9072cbd530adaabf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c606a381e1be27dfa8b8e3f20fa5aad454dfa6a4dc35ba69430c55e5a0c15ec1
[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" "c606a381e1be27dfa8b8e3f20fa5aad454dfa6a4dc35ba69430c55e5a0c15ec1", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling objekt v0.1.2
[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 pango-sys v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling glib v0.7.1
[INFO] [stderr]    Compiling objekt-clonable-impl v0.2.2
[INFO] [stderr]    Compiling objekt-clonable v0.2.2
[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-0.6.0/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=525bf061ef7fff75 -C extra-filename=-525bf061ef7fff75 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-62c008d171a97bfb.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-5c7d271dfd8fcb55.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-e36f721aad749b1d.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-ef3ea3f7d33929cf.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-ea4ad3295b229de0.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-13232a0582653b56.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-076868afb4a6827c.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-9c86eddebe220584.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-79c33a73c1033fa2.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-54227e3d9c7c4ae5.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-443ca503c966c094.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-ed53e52c61503c5e.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-c25d8eb39559120b.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-b6e2d1a6da68e75f.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-4ccbe9d570ae61ca.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-e63a298314f73135.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-4534ea8030eb1fa9.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-2df2c2149e0385fa.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c606a381e1be27dfa8b8e3f20fa5aad454dfa6a4dc35ba69430c55e5a0c15ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c606a381e1be27dfa8b8e3f20fa5aad454dfa6a4dc35ba69430c55e5a0c15ec1", kill_on_drop: false }`
[INFO] [stdout] c606a381e1be27dfa8b8e3f20fa5aad454dfa6a4dc35ba69430c55e5a0c15ec1