[INFO] fetching crate task-hookrs 0.9.0... [INFO] building task-hookrs-0.9.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate task-hookrs 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate task-hookrs 0.9.0 [INFO] finished tweaking crates.io crate task-hookrs 0.9.0 [INFO] tweaked toml for crates.io crate task-hookrs 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate task-hookrs 0.9.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate task-hookrs 0.9.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.151 [INFO] [stderr] Downloaded uuid v1.2.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded quote v1.0.22 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded iana-time-zone-haiku v0.1.1 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.84 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.84 [INFO] [stderr] Downloaded darling_core v0.14.2 [INFO] [stderr] Downloaded cc v1.0.78 [INFO] [stderr] Downloaded wasm-bindgen v0.2.83 [INFO] [stderr] Downloaded cxx-build v1.0.84 [INFO] [stderr] Downloaded ryu v1.0.12 [INFO] [stderr] Downloaded syn v1.0.106 [INFO] [stderr] Downloaded chrono v0.4.23 [INFO] [stderr] Downloaded rustix v0.36.5 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded regex v1.7.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Downloaded serde_json v1.0.90 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.3 [INFO] [stderr] Downloaded thiserror v1.0.38 [INFO] [stderr] Downloaded serde v1.0.151 [INFO] [stderr] Downloaded time v0.1.45 [INFO] [stderr] Downloaded itoa v1.0.5 [INFO] [stderr] Downloaded regex-syntax v0.6.28 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded link-cplusplus v1.0.8 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.0 [INFO] [stderr] Downloaded cxx v1.0.84 [INFO] [stderr] Downloaded libc v0.2.138 [INFO] [stderr] Downloaded scratch v1.0.3 [INFO] [stderr] Downloaded iana-time-zone v0.1.53 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded darling v0.14.2 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded bumpalo v3.11.1 [INFO] [stderr] Downloaded once_cell v1.16.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.83 [INFO] [stderr] Downloaded darling_macro v0.14.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.0 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded is-terminal v0.4.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.48 [INFO] [stderr] Downloaded windows-sys v0.42.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27605488c1e60bb8b26be37cb793b3746b008622fefa4d7f2312a7590affd3e4 [INFO] running `Command { std: "docker" "start" "-a" "27605488c1e60bb8b26be37cb793b3746b008622fefa4d7f2312a7590affd3e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27605488c1e60bb8b26be37cb793b3746b008622fefa4d7f2312a7590affd3e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27605488c1e60bb8b26be37cb793b3746b008622fefa4d7f2312a7590affd3e4", kill_on_drop: false }` [INFO] [stdout] 27605488c1e60bb8b26be37cb793b3746b008622fefa4d7f2312a7590affd3e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70ac080ffb3c3ce665eb39b9c47e671f009c2ebc998f93251e6e5f9a7c9a591d [INFO] running `Command { std: "docker" "start" "-a" "70ac080ffb3c3ce665eb39b9c47e671f009c2ebc998f93251e6e5f9a7c9a591d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.48 [INFO] [stderr] Compiling quote v1.0.22 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.106 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.151 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde v1.0.151 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.48/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 num-integer v0.1.45 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.90 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [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" "70ac080ffb3c3ce665eb39b9c47e671f009c2ebc998f93251e6e5f9a7c9a591d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ac080ffb3c3ce665eb39b9c47e671f009c2ebc998f93251e6e5f9a7c9a591d", kill_on_drop: false }` [INFO] [stdout] 70ac080ffb3c3ce665eb39b9c47e671f009c2ebc998f93251e6e5f9a7c9a591d