[INFO] fetching crate stork-search 2.0.0-beta.2... [INFO] building stork-search-2.0.0-beta.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate stork-search 2.0.0-beta.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate stork-search 2.0.0-beta.2 [INFO] finished tweaking crates.io crate stork-search 2.0.0-beta.2 [INFO] tweaked toml for crates.io crate stork-search 2.0.0-beta.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stork-search 2.0.0-beta.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stork-search 2.0.0-beta.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded srtparse v0.2.0 [INFO] [stderr] Downloaded strunc v0.1.1 [INFO] [stderr] Downloaded ts-rs v6.2.1 [INFO] [stderr] Downloaded terminal_size v0.2.5 [INFO] [stderr] Downloaded unicode-linebreak v0.1.4 [INFO] [stderr] Downloaded unicode-ident v1.0.7 [INFO] [stderr] Downloaded minicbor-derive v0.12.0 [INFO] [stderr] Downloaded smart-default v0.6.0 [INFO] [stderr] Downloaded ts-rs-macros v6.2.0 [INFO] [stderr] Downloaded frontmatter v0.4.0 [INFO] [stderr] Downloaded indicatif v0.17.3 [INFO] [stderr] Downloaded string_cache v0.8.6 [INFO] [stderr] Downloaded pretty_assertions v1.3.0 [INFO] [stderr] Downloaded portable-atomic v0.3.19 [INFO] [stderr] Downloaded h2 v0.3.16 [INFO] [stderr] Downloaded serde_json v1.0.93 [INFO] [stderr] Downloaded minicbor v0.18.0 [INFO] [stderr] Downloaded bstr v1.3.0 [INFO] [stderr] Downloaded stork-lib v2.0.0-beta.2 [INFO] [stderr] Downloaded pulldown-cmark v0.9.2 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded rust-tfidf v1.1.1 [INFO] [stderr] Downloaded cssparser-macros v0.6.0 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded hyper v0.14.24 [INFO] [stderr] Downloaded rmp-serde v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35b77da70a950b5139f8eaa027b604cd1a3146bc6170a35a7f9e8a51ba7f03aa [INFO] running `Command { std: "docker" "start" "-a" "35b77da70a950b5139f8eaa027b604cd1a3146bc6170a35a7f9e8a51ba7f03aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35b77da70a950b5139f8eaa027b604cd1a3146bc6170a35a7f9e8a51ba7f03aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b77da70a950b5139f8eaa027b604cd1a3146bc6170a35a7f9e8a51ba7f03aa", kill_on_drop: false }` [INFO] [stdout] 35b77da70a950b5139f8eaa027b604cd1a3146bc6170a35a7f9e8a51ba7f03aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef6715f394cf745461ab35eedab487a57b8b5a8c3c14be98b7f8b9112a5eaafb [INFO] running `Command { std: "docker" "start" "-a" "ef6715f394cf745461ab35eedab487a57b8b5a8c3c14be98b7f8b9112a5eaafb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling unicode-ident v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.84 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Compiling futf v0.1.5 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling bumpalo v3.12.0 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling dtoa-short v0.3.3 [INFO] [stderr] Compiling tendril v0.4.3 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling futures-task v0.3.26 [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] Compiling rustversion v1.0.11 [INFO] [stderr] Compiling servo_arc v0.1.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling pulldown-cmark v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.93 [INFO] [stderr] Compiling portable-atomic v0.3.19 [INFO] [stderr] Compiling minicbor v0.18.0 [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" "ef6715f394cf745461ab35eedab487a57b8b5a8c3c14be98b7f8b9112a5eaafb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef6715f394cf745461ab35eedab487a57b8b5a8c3c14be98b7f8b9112a5eaafb", kill_on_drop: false }` [INFO] [stdout] ef6715f394cf745461ab35eedab487a57b8b5a8c3c14be98b7f8b9112a5eaafb