[INFO] cloning repository https://github.com/FreeFull/monotile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreeFull/monotile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 406f15b1b25861f208e8c24159fb728bc938a654
[INFO] testing FreeFull/monotile against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeFull/monotile on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FreeFull/monotile
[INFO] finished tweaking git repo https://github.com/FreeFull/monotile
[INFO] tweaked toml for git repo https://github.com/FreeFull/monotile written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeFull/monotile already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf5d7ea9c0c60059b5d18c3ba092ec028621d3cc14dc22fc1682cce4ca79309
[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" "6bf5d7ea9c0c60059b5d18c3ba092ec028621d3cc14dc22fc1682cce4ca79309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf5d7ea9c0c60059b5d18c3ba092ec028621d3cc14dc22fc1682cce4ca79309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf5d7ea9c0c60059b5d18c3ba092ec028621d3cc14dc22fc1682cce4ca79309", kill_on_drop: false }`
[INFO] [stdout] 6bf5d7ea9c0c60059b5d18c3ba092ec028621d3cc14dc22fc1682cce4ca79309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2f7b8a84fa4a65d5c6864cd9fcc838d1b1c0e3b7334cdcd25f1d90e1efec8ab
[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" "e2f7b8a84fa4a65d5c6864cd9fcc838d1b1c0e3b7334cdcd25f1d90e1efec8ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling gio v0.4.0 (https://github.com/gtk-rs/gio.git#85ab4427)
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0 (https://github.com/gtk-rs/gdk-pixbuf#6d083845)
[INFO] [stderr]    Compiling cairo-rs v0.4.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]    Compiling send-cell v0.1.3
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling gdk v0.8.0 (https://github.com/gtk-rs/gdk.git#5bdf96f3)
[INFO] [stderr]    Compiling c_vec v1.3.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]    Compiling gtk v0.4.0 (https://github.com/gtk-rs/gtk.git#693e33eb)
[INFO] [stderr]    Compiling itoa v0.4.1
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling glib-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gobject-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gio-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling pango-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gdk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling atk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gtk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling glib v0.5.0 (https://github.com/gtk-rs/glib.git#a5e1d028)
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling pango v0.4.0 (https://github.com/gtk-rs/pango#1fa26b1a)
[INFO] [stderr]    Compiling serde_json v1.0.22
[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/git/checkouts/gtk-b89af3a825b1a0bb/693e33e/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_20"' --cfg 'feature="v3_22"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=a907df4ae23aaff9 -C extra-filename=-a907df4ae23aaff9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-26fd8a5d3df4bfc9.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-df9aefbd12372372.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-46c09753350508bf.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-2b7b1779cab4d24d.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-b95ae396d7e2c8bf.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-a99bf7669bfa9def.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-8d6e3cccbdef5346.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-810984a4b8e7a9cb.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-032d492f24fcee00.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-fdb767d90dc0f315.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-e4dd959db3cd1fb6.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-433266f8d66783b4.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-1d2bafaecef93147.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c44d5ad7af2d56a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-cf06101683c86e8f.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-e22cd9e250f6640a.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e2f7b8a84fa4a65d5c6864cd9fcc838d1b1c0e3b7334cdcd25f1d90e1efec8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f7b8a84fa4a65d5c6864cd9fcc838d1b1c0e3b7334cdcd25f1d90e1efec8ab", kill_on_drop: false }`
[INFO] [stdout] e2f7b8a84fa4a65d5c6864cd9fcc838d1b1c0e3b7334cdcd25f1d90e1efec8ab