[INFO] fetching crate druid-widget-nursery 0.1.0... [INFO] checking druid-widget-nursery-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate druid-widget-nursery 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate druid-widget-nursery 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate druid-widget-nursery 0.1.0 [INFO] tweaked toml for crates.io crate druid-widget-nursery 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate druid-widget-nursery 0.1.0 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 crates.io crate druid-widget-nursery 0.1.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded qu-derive v0.3.4 [INFO] [stderr] Downloaded druid-widget-nursery-derive v0.1.0 [INFO] [stderr] Downloaded qu v0.5.1 [INFO] [stderr] Downloaded druid-derive v0.5.0 [INFO] [stderr] Downloaded druid-shell v0.8.0 [INFO] [stderr] Downloaded druid v0.8.2 [INFO] [stderr] Downloaded druid-material-icons v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 315808534ee44333ea13efb9df7b8d90846ba9ad2fa7f322a67871af96e35ec5 [INFO] running `Command { std: "docker" "start" "-a" "315808534ee44333ea13efb9df7b8d90846ba9ad2fa7f322a67871af96e35ec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "315808534ee44333ea13efb9df7b8d90846ba9ad2fa7f322a67871af96e35ec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "315808534ee44333ea13efb9df7b8d90846ba9ad2fa7f322a67871af96e35ec5", kill_on_drop: false }` [INFO] [stdout] 315808534ee44333ea13efb9df7b8d90846ba9ad2fa7f322a67871af96e35ec5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f52630984ce2fd7a6636aa809c8bf437a5b26a21f161420a7d0e6bb6b09cbd00 [INFO] running `Command { std: "docker" "start" "-a" "f52630984ce2fd7a6636aa809c8bf437a5b26a21f161420a7d0e6bb6b09cbd00", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [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 slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling toml_datetime v0.5.1 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling cfg-expr v0.11.0 [INFO] [stderr] Compiling gio v0.16.7 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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] Compiling gtk v0.16.2 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling nom8 v0.2.0 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking unic-bidi v0.9.0 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling druid-shell v0.8.0 [INFO] [stderr] Checking kurbo v0.9.0 [INFO] [stderr] Checking time-core v0.1.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking time v0.3.17 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking keyboard-types v0.6.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [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" "f52630984ce2fd7a6636aa809c8bf437a5b26a21f161420a7d0e6bb6b09cbd00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f52630984ce2fd7a6636aa809c8bf437a5b26a21f161420a7d0e6bb6b09cbd00", kill_on_drop: false }` [INFO] [stdout] f52630984ce2fd7a6636aa809c8bf437a5b26a21f161420a7d0e6bb6b09cbd00