[INFO] cloning repository https://github.com/tunnelhound/gtk4-rs-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tunnelhound/gtk4-rs-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunnelhound%2Fgtk4-rs-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunnelhound%2Fgtk4-rs-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d98bb95ad92e66cb46b7e12a7e37c2788db2ac78 [INFO] checking tunnelhound/gtk4-rs-test against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunnelhound%2Fgtk4-rs-test" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tunnelhound/gtk4-rs-test [INFO] finished tweaking git repo https://github.com/tunnelhound/gtk4-rs-test [INFO] tweaked toml for git repo https://github.com/tunnelhound/gtk4-rs-test written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tunnelhound/gtk4-rs-test on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tunnelhound/gtk4-rs-test 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libffi v3.1.0 [INFO] [stderr] Downloaded cfg-expr v0.11.0 [INFO] [stderr] Downloaded pango v0.17.0 [INFO] [stderr] Downloaded glib-build-tools v0.17.0 [INFO] [stderr] Downloaded gsk4 v0.6.0 [INFO] [stderr] Downloaded cairo-rs v0.17.0 [INFO] [stderr] Downloaded gdk4-sys v0.6.0 [INFO] [stderr] Downloaded gtk4-sys v0.6.0 [INFO] [stderr] Downloaded gio-sys v0.17.0 [INFO] [stderr] Downloaded toml_edit v0.18.1 [INFO] [stderr] Downloaded glib-sys v0.17.0 [INFO] [stderr] Downloaded gdk4 v0.6.0 [INFO] [stderr] Downloaded glib-macros v0.17.0 [INFO] [stderr] Downloaded nom8 v0.2.0 [INFO] [stderr] Downloaded gtk4-macros v0.6.0 [INFO] [stderr] Downloaded gio v0.17.0 [INFO] [stderr] Downloaded libadwaita-sys v0.3.0 [INFO] [stderr] Downloaded glib v0.17.0 [INFO] [stderr] Downloaded gobject-sys v0.17.0 [INFO] [stderr] Downloaded libadwaita v0.3.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.17.0 [INFO] [stderr] Downloaded graphene-rs v0.17.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.17.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.17.0 [INFO] [stderr] Downloaded gtk4 v0.6.0 [INFO] [stderr] Downloaded graphene-sys v0.17.0 [INFO] [stderr] Downloaded gsk4-sys v0.6.0 [INFO] [stderr] Downloaded toml_datetime v0.5.1 [INFO] [stderr] Downloaded proc-macro-crate v1.3.0 [INFO] [stderr] Downloaded pango-sys v0.17.0 [INFO] [stderr] Downloaded system-deps v6.0.3 [INFO] [stderr] Downloaded libffi-sys v2.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20ed363cc326fd887c00327a3a5c0a778c1080f6ff9299a5d3c1ad73814eb1ad [INFO] running `Command { std: "docker" "start" "-a" "20ed363cc326fd887c00327a3a5c0a778c1080f6ff9299a5d3c1ad73814eb1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20ed363cc326fd887c00327a3a5c0a778c1080f6ff9299a5d3c1ad73814eb1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ed363cc326fd887c00327a3a5c0a778c1080f6ff9299a5d3c1ad73814eb1ad", kill_on_drop: false }` [INFO] [stdout] 20ed363cc326fd887c00327a3a5c0a778c1080f6ff9299a5d3c1ad73814eb1ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd17ba28cd009d542d6225a1732bb28fda957840904ae97dd14e321963b69b9f [INFO] running `Command { std: "docker" "start" "-a" "dd17ba28cd009d542d6225a1732bb28fda957840904ae97dd14e321963b69b9f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling toml_datetime v0.5.1 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Compiling cfg-expr v0.11.0 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling gio v0.17.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling glib-build-tools v0.17.0 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dd17ba28cd009d542d6225a1732bb28fda957840904ae97dd14e321963b69b9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd17ba28cd009d542d6225a1732bb28fda957840904ae97dd14e321963b69b9f", kill_on_drop: false }` [INFO] [stdout] dd17ba28cd009d542d6225a1732bb28fda957840904ae97dd14e321963b69b9f