[INFO] fetching crate eltrafico 2.3.0...
[INFO] testing eltrafico-2.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate eltrafico 2.3.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate eltrafico 2.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eltrafico 2.3.0
[INFO] finished tweaking crates.io crate eltrafico 2.3.0
[INFO] tweaked toml for crates.io crate eltrafico 2.3.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate eltrafico 2.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45781183a401d8cafcc49303836a0c20c33d7e299e308dc9f42a7fa1b22fabcd
[INFO] running `Command { std: "docker" "start" "-a" "45781183a401d8cafcc49303836a0c20c33d7e299e308dc9f42a7fa1b22fabcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45781183a401d8cafcc49303836a0c20c33d7e299e308dc9f42a7fa1b22fabcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45781183a401d8cafcc49303836a0c20c33d7e299e308dc9f42a7fa1b22fabcd", kill_on_drop: false }`
[INFO] [stdout] 45781183a401d8cafcc49303836a0c20c33d7e299e308dc9f42a7fa1b22fabcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44986dcecbd1847187846125511d3cfaca14b7c15d3a2e053dea0b441a945774
[INFO] running `Command { std: "docker" "start" "-a" "44986dcecbd1847187846125511d3cfaca14b7c15d3a2e053dea0b441a945774", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling gio v0.14.5
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling gtk v0.14.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[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 proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[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 gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling glib v0.14.5
[INFO] [stderr]    Compiling pango v0.14.3
[INFO] [stderr]    Compiling cairo-rs v0.14.3
[INFO] [stderr]    Compiling atk v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.14.0
[INFO] [stderr]    Compiling gdk v0.14.2
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.14.1/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=c0e82b0059f0a5d1 -C extra-filename=-c0e82b0059f0a5d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-8ed1eb400e4fd4ce.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f12f39859e99f7d7.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-bdbc25531c81e88f.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-f0bbca7aedf587fd.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-709af1e737b9bb7c.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-ae77a6b81fa0bc5d.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-b78e8c0874c3e9df.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-0e27cdb5a142c361.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libgtk_sys-fedfa1173f8ef5c3.rmeta --extern gtk3_macros=/opt/rustwide/target/debug/deps/libgtk3_macros-e2a5845c50ac16aa.so --extern libc=/opt/rustwide/target/debug/deps/liblibc-ee73f684d200a3bc.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-c83187afb64569b9.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-29800839e5ff0610.rmeta --cap-lints allow --cap-lints=forbid --cfg 'gdk_backend="x11"' --cfg 'gdk_backend="broadway"' --cfg 'gdk_backend="wayland"'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "44986dcecbd1847187846125511d3cfaca14b7c15d3a2e053dea0b441a945774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44986dcecbd1847187846125511d3cfaca14b7c15d3a2e053dea0b441a945774", kill_on_drop: false }`
[INFO] [stdout] 44986dcecbd1847187846125511d3cfaca14b7c15d3a2e053dea0b441a945774