[INFO] fetching crate media-downloader-gtk 0.1.4...
[INFO] testing media-downloader-gtk-0.1.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate media-downloader-gtk 0.1.4 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate media-downloader-gtk 0.1.4 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 media-downloader-gtk 0.1.4
[INFO] finished tweaking crates.io crate media-downloader-gtk 0.1.4
[INFO] tweaked toml for crates.io crate media-downloader-gtk 0.1.4 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate media-downloader-gtk 0.1.4 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded glib v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 1adff7ccd5a1c841d2ca1f8ff32b7236ded03dddaa3c71a3e9ce12a16ce06d5d
[INFO] running `Command { std: "docker" "start" "-a" "1adff7ccd5a1c841d2ca1f8ff32b7236ded03dddaa3c71a3e9ce12a16ce06d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1adff7ccd5a1c841d2ca1f8ff32b7236ded03dddaa3c71a3e9ce12a16ce06d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1adff7ccd5a1c841d2ca1f8ff32b7236ded03dddaa3c71a3e9ce12a16ce06d5d", kill_on_drop: false }`
[INFO] [stdout] 1adff7ccd5a1c841d2ca1f8ff32b7236ded03dddaa3c71a3e9ce12a16ce06d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] da892af29b8561e1665b6af43d7fd44116fa4bbac83b33d8e8cb79c080e65e3d
[INFO] running `Command { std: "docker" "start" "-a" "da892af29b8561e1665b6af43d7fd44116fa4bbac83b33d8e8cb79c080e65e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling glib-sys v0.10.0
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling glib v0.10.2
[INFO] [stderr]    Compiling futures v0.3.5
[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-0.9.2/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=618e8bf98500bf61 -C extra-filename=-618e8bf98500bf61 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-f1ff30f05e0551ef.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-41f7f597e94025f7.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-448b84020dd19f3d.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-adda86c6a62300db.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-dc546b19d5ab219a.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-457de4ac43576d2b.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-ff27f0e08c1c0247.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-53ec6e11b6bf90ae.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-00f7f4c4fef1fc9e.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-6e2e7f806102aa8d.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-2370fbfba124aedf.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-a55a45fcf6c93b9d.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-b48baac5267c2430.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4d405012f8a2d9b3.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-83a96e08d630ed69.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-db38258198d67fcc.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-4a3eb986650a96e6.rmeta --cap-lints allow --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" "da892af29b8561e1665b6af43d7fd44116fa4bbac83b33d8e8cb79c080e65e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da892af29b8561e1665b6af43d7fd44116fa4bbac83b33d8e8cb79c080e65e3d", kill_on_drop: false }`
[INFO] [stdout] da892af29b8561e1665b6af43d7fd44116fa4bbac83b33d8e8cb79c080e65e3d
