[INFO] fetching crate gtk 0.14.0...
[INFO] testing gtk-0.14.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate gtk 0.14.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate gtk 0.14.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtk 0.14.0
[INFO] finished tweaking crates.io crate gtk 0.14.0
[INFO] tweaked toml for crates.io crate gtk 0.14.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6451c3dd1f3082b814268a18baa7e8a00752a1828259a133ed407d0aeb99a16b
[INFO] running `Command { std: "docker" "start" "-a" "6451c3dd1f3082b814268a18baa7e8a00752a1828259a133ed407d0aeb99a16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6451c3dd1f3082b814268a18baa7e8a00752a1828259a133ed407d0aeb99a16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6451c3dd1f3082b814268a18baa7e8a00752a1828259a133ed407d0aeb99a16b", kill_on_drop: false }`
[INFO] [stdout] 6451c3dd1f3082b814268a18baa7e8a00752a1828259a133ed407d0aeb99a16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fda37c896909c62f6bba573da0b0bbf3c3ff37502c3d2db58a6bcabb9736e258
[INFO] running `Command { std: "docker" "start" "-a" "fda37c896909c62f6bba573da0b0bbf3c3ff37502c3d2db58a6bcabb9736e258", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling gio v0.14.0
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling gtk v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling gio-sys v0.14.0
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]    Compiling glib v0.14.2
[INFO] [stderr]    Compiling pango v0.14.0
[INFO] [stderr]    Compiling cairo-rs v0.14.1
[INFO] [stderr]    Compiling atk v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.14.0
[INFO] [stderr]    Compiling gdk v0.14.0
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk --edition=2018 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=77a61da9e67a5ac8 -C extra-filename=-77a61da9e67a5ac8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-010ff7900b086d61.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-42fd8eb04e1aa276.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-6f501b411558386d.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-f4ffb4b2a802afc6.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-6b654fe0215fe2ba.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-f762cf91a13dac1f.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-8fdaac753f318d9e.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-b9f56890340a82d9.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libgtk_sys-e938e3d9a24a91d9.rmeta --extern gtk3_macros=/opt/rustwide/target/debug/deps/libgtk3_macros-897ba25588e9db49.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-bd0a7f2f55865ae0.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9cf59def09207496.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-29bf5e74a39bcfad.rmeta --cap-lints=warn --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fda37c896909c62f6bba573da0b0bbf3c3ff37502c3d2db58a6bcabb9736e258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda37c896909c62f6bba573da0b0bbf3c3ff37502c3d2db58a6bcabb9736e258", kill_on_drop: false }`
[INFO] [stdout] fda37c896909c62f6bba573da0b0bbf3c3ff37502c3d2db58a6bcabb9736e258
