[INFO] fetching crate gtk4 0.10.0...
[INFO] testing gtk4-0.10.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate gtk4 0.10.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gtk4 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gtk4 0.10.0
[INFO] tweaked toml for crates.io crate gtk4 0.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gtk4 0.10.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gtk4 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec9d491403c6ac082d45ff13879bcc48d926558e94c17234b10d221546e4b66e
[INFO] running `Command { std: "docker" "start" "-a" "ec9d491403c6ac082d45ff13879bcc48d926558e94c17234b10d221546e4b66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec9d491403c6ac082d45ff13879bcc48d926558e94c17234b10d221546e4b66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9d491403c6ac082d45ff13879bcc48d926558e94c17234b10d221546e4b66e", kill_on_drop: false }`
[INFO] [stdout] ec9d491403c6ac082d45ff13879bcc48d926558e94c17234b10d221546e4b66e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 822dc5af14cdc67306a082574b26b3bc59fa91ba316bb26a9b4d157c815c465e
[INFO] running `Command { std: "docker" "start" "-a" "822dc5af14cdc67306a082574b26b3bc59fa91ba316bb26a9b4d157c815c465e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling gio v0.21.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling cfg-expr v0.18.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling system-deps v7.0.5
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling glib-sys v0.21.0
[INFO] [stderr]    Compiling gobject-sys v0.21.0
[INFO] [stderr]    Compiling gio-sys v0.21.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.21.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.0
[INFO] [stderr]    Compiling pango-sys v0.21.0
[INFO] [stderr]    Compiling graphene-sys v0.21.0
[INFO] [stderr]    Compiling gdk4-sys v0.10.0
[INFO] [stderr]    Compiling gsk4-sys v0.10.0
[INFO] [stderr]    Compiling gtk4-sys v0.10.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling glib-macros v0.21.0
[INFO] [stderr]    Compiling gtk4-macros v0.10.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling glib v0.21.0
[INFO] [stderr]    Compiling cairo-rs v0.21.0
[INFO] [stderr]    Compiling graphene-rs v0.21.0
[INFO] [stderr]    Compiling pango v0.21.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.21.0
[INFO] [stderr]    Compiling gdk4 v0.10.0
[INFO] [stderr]    Compiling gsk4 v0.10.0
[INFO] [stderr]    Compiling gtk4 v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/param_spec_expression.rs:130:26
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn builder(name: &str) -> ParamSpecExpressionBuilder {
[INFO] [stdout]     |                          ^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn builder(name: &str) -> ParamSpecExpressionBuilder<'_> {
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtk4` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name gtk4 --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("blueprint", "gio_v2_80", "gnome_42", "gnome_43", "gnome_44", "gnome_45", "gnome_46", "gnome_47", "gnome_48", "unsafe-assume-initialized", "v4_10", "v4_12", "v4_14", "v4_16", "v4_18", "v4_2", "v4_20", "v4_4", "v4_6", "v4_8", "xml_validation"))' -C metadata=25096725d0eee078 -C extra-filename=-ce5376be42b65498 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cairo=/opt/rustwide/target/debug/deps/libcairo-62271e9c293757b1.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-56e5da0995cd4997.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-24c595aec577467a.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-e1c35cf6968f967c.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk4-eb070c200ea2109e.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-cc7161632f306032.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-4401c26ecdaed4b8.rmeta --extern graphene=/opt/rustwide/target/debug/deps/libgraphene-ab5abcae987ec662.rmeta --extern gsk=/opt/rustwide/target/debug/deps/libgsk4-ec5459c31985f676.rmeta --extern gtk4_macros=/opt/rustwide/target/debug/deps/libgtk4_macros-2b0bce06a8f082ac.so --extern gtk4_sys=/opt/rustwide/target/debug/deps/libgtk4_sys-139680a8d0ffe6d0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4a513ea0f2e1d0e2.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-f05738100735b753.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "822dc5af14cdc67306a082574b26b3bc59fa91ba316bb26a9b4d157c815c465e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "822dc5af14cdc67306a082574b26b3bc59fa91ba316bb26a9b4d157c815c465e", kill_on_drop: false }`
[INFO] [stdout] 822dc5af14cdc67306a082574b26b3bc59fa91ba316bb26a9b4d157c815c465e