[INFO] cloning repository https://github.com/mattfbacon/xauste [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattfbacon/xauste" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattfbacon%2Fxauste", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattfbacon%2Fxauste'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba4ca24c6fabbd6b2851d15f920db6c4c00908af [INFO] testing mattfbacon/xauste against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattfbacon%2Fxauste" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mattfbacon/xauste [INFO] finished tweaking git repo https://github.com/mattfbacon/xauste [INFO] tweaked toml for git repo https://github.com/mattfbacon/xauste written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mattfbacon/xauste on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mattfbacon/xauste 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded hard-xml v1.21.0 [INFO] [stderr] Downloaded time-core v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded jetscii v0.5.3 [INFO] [stderr] Downloaded xmlparser v0.13.5 [INFO] [stderr] Downloaded indexmap v1.9.2 [INFO] [stderr] Downloaded serde_derive v1.0.157 [INFO] [stderr] Downloaded serde v1.0.157 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded time v0.3.20 [INFO] [stderr] Downloaded serde_json v1.0.94 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded ureq v2.6.2 [INFO] [stderr] Downloaded flate2 v1.0.25 [INFO] [stderr] Downloaded syn v2.0.2 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded rustls v0.20.8 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded unicode-bidi v0.3.12 [INFO] [stderr] Downloaded ryu v1.0.13 [INFO] [stderr] Downloaded time-macros v0.2.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded cookie_store v0.19.0 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded web-sys v0.3.61 [INFO] [stderr] Downloaded hard-xml-derive v1.21.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a63886c85c44579e3160831795e7e07c4e047391e358467c38e698ed5640dba [INFO] running `Command { std: "docker" "start" "-a" "8a63886c85c44579e3160831795e7e07c4e047391e358467c38e698ed5640dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a63886c85c44579e3160831795e7e07c4e047391e358467c38e698ed5640dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a63886c85c44579e3160831795e7e07c4e047391e358467c38e698ed5640dba", kill_on_drop: false }` [INFO] [stdout] 8a63886c85c44579e3160831795e7e07c4e047391e358467c38e698ed5640dba [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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6abfbe44d04ef0b3af7152e1daf7c6744725715f1ac62886649cd644da67d95a [INFO] running `Command { std: "docker" "start" "-a" "6abfbe44d04ef0b3af7152e1daf7c6744725715f1ac62886649cd644da67d95a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.157 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling serde v1.0.157 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling time-macros v0.2.8 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.12 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/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 form_urlencoded v1.1.0 [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" "6abfbe44d04ef0b3af7152e1daf7c6744725715f1ac62886649cd644da67d95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abfbe44d04ef0b3af7152e1daf7c6744725715f1ac62886649cd644da67d95a", kill_on_drop: false }` [INFO] [stdout] 6abfbe44d04ef0b3af7152e1daf7c6744725715f1ac62886649cd644da67d95a