[INFO] fetching crate shiba-preview 0.0.0... [INFO] checking shiba-preview-0.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate shiba-preview 0.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate shiba-preview 0.0.0 [INFO] finished tweaking crates.io crate shiba-preview 0.0.0 [INFO] tweaked toml for crates.io crate shiba-preview 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate shiba-preview 0.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate shiba-preview 0.0.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-implement v0.39.0 [INFO] [stderr] Downloaded webview2-com-macros v0.6.0 [INFO] [stderr] Downloaded windows-tokens v0.39.0 [INFO] [stderr] Downloaded webview2-com v0.19.1 [INFO] [stderr] Downloaded windows-bindgen v0.39.0 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded open v3.0.3 [INFO] [stderr] Downloaded field-offset v0.3.4 [INFO] [stderr] Downloaded serde_json v1.0.87 [INFO] [stderr] Downloaded gdkx11-sys v0.15.1 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.15.10 [INFO] [stderr] Downloaded soup2 v0.2.1 [INFO] [stderr] Downloaded uuid v1.2.1 [INFO] [stderr] Downloaded gtk-sys v0.15.3 [INFO] [stderr] Downloaded soup2-sys v0.2.0 [INFO] [stderr] Downloaded gdk-sys v0.15.1 [INFO] [stderr] Downloaded javascriptcore-rs-sys v0.4.0 [INFO] [stderr] Downloaded system-deps v5.0.0 [INFO] [stderr] Downloaded cfg-expr v0.11.0 [INFO] [stderr] Downloaded gio-sys v0.15.10 [INFO] [stderr] Downloaded gdk v0.15.4 [INFO] [stderr] Downloaded webkit2gtk v0.18.2 [INFO] [stderr] Downloaded webkit2gtk-sys v0.18.0 [INFO] [stderr] Downloaded raw-window-handle v0.5.0 [INFO] [stderr] Downloaded atk v0.15.1 [INFO] [stderr] Downloaded gio v0.15.12 [INFO] [stderr] Downloaded gdk-pixbuf v0.15.11 [INFO] [stderr] Downloaded pango v0.15.10 [INFO] [stderr] Downloaded javascriptcore-rs v0.16.0 [INFO] [stderr] Downloaded atk-sys v0.15.1 [INFO] [stderr] Downloaded pango-sys v0.15.10 [INFO] [stderr] Downloaded cfg-expr v0.9.1 [INFO] [stderr] Downloaded system-deps v6.0.3 [INFO] [stderr] Downloaded gtk3-macros v0.15.4 [INFO] [stderr] Downloaded gtk v0.15.5 [INFO] [stderr] Downloaded wry v0.21.1 [INFO] [stderr] Downloaded tao v0.14.0 [INFO] [stderr] Downloaded windows-metadata v0.39.0 [INFO] [stderr] Downloaded webview2-com-sys v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1f4275bdb769b2090131932c8e7b7d6bf2bf07831f85aa1ffebf219be7c2c25 [INFO] running `Command { std: "docker" "start" "-a" "b1f4275bdb769b2090131932c8e7b7d6bf2bf07831f85aa1ffebf219be7c2c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1f4275bdb769b2090131932c8e7b7d6bf2bf07831f85aa1ffebf219be7c2c25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1f4275bdb769b2090131932c8e7b7d6bf2bf07831f85aa1ffebf219be7c2c25", kill_on_drop: false }` [INFO] [stdout] b1f4275bdb769b2090131932c8e7b7d6bf2bf07831f85aa1ffebf219be7c2c25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e3098229c0099a1482a4236edb9d018354b564cf1d68c9921cf42e5a177bfe9 [INFO] running `Command { std: "docker" "start" "-a" "7e3098229c0099a1482a4236edb9d018354b564cf1d68c9921cf42e5a177bfe9", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 anyhow v1.0.66 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling cfg-expr v0.11.0 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling futures-util v0.3.25 [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" "7e3098229c0099a1482a4236edb9d018354b564cf1d68c9921cf42e5a177bfe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3098229c0099a1482a4236edb9d018354b564cf1d68c9921cf42e5a177bfe9", kill_on_drop: false }` [INFO] [stdout] 7e3098229c0099a1482a4236edb9d018354b564cf1d68c9921cf42e5a177bfe9