[INFO] fetching crate ws-markdown-server 1.0.2... [INFO] checking ws-markdown-server-1.0.2 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate ws-markdown-server 1.0.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ws-markdown-server 1.0.2 [INFO] finished tweaking crates.io crate ws-markdown-server 1.0.2 [INFO] tweaked toml for crates.io crate ws-markdown-server 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ws-markdown-server 1.0.2 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 ws-markdown-server 1.0.2 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-task v0.3.25 [INFO] [stderr] Downloaded line-wrap v0.1.1 [INFO] [stderr] Downloaded plist v1.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.25 [INFO] [stderr] Downloaded clap_lex v0.3.1 [INFO] [stderr] Downloaded pest_meta v2.5.3 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded serde_json v1.0.91 [INFO] [stderr] Downloaded comrak v0.15.0 [INFO] [stderr] Downloaded pest_derive v2.5.3 [INFO] [stderr] Downloaded futures-util v0.3.25 [INFO] [stderr] Downloaded clap v4.1.1 [INFO] [stderr] Downloaded fancy-regex v0.7.1 [INFO] [stderr] Downloaded pest v2.5.3 [INFO] [stderr] Downloaded entities v1.0.1 [INFO] [stderr] Downloaded pest_generator v2.5.3 [INFO] [stderr] Downloaded time-macros v0.2.6 [INFO] [stderr] Downloaded syntect v5.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 529c314896eba3cf26e1d28a7bb64d4c433e152d5a5e3ec9700440594a05abbf [INFO] running `Command { std: "docker" "start" "-a" "529c314896eba3cf26e1d28a7bb64d4c433e152d5a5e3ec9700440594a05abbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "529c314896eba3cf26e1d28a7bb64d4c433e152d5a5e3ec9700440594a05abbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529c314896eba3cf26e1d28a7bb64d4c433e152d5a5e3ec9700440594a05abbf", kill_on_drop: false }` [INFO] [stdout] 529c314896eba3cf26e1d28a7bb64d4c433e152d5a5e3ec9700440594a05abbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e5586863cb2f6b61001dae5fe73d25fb589def81768dc1f3df71b9b72dd4382c [INFO] running `Command { std: "docker" "start" "-a" "e5586863cb2f6b61001dae5fe73d25fb589def81768dc1f3df71b9b72dd4382c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling openssl v0.10.45 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling tokio v1.24.1 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/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] Checking futures-sink v0.3.25 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking parking_lot_core v0.9.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [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" "e5586863cb2f6b61001dae5fe73d25fb589def81768dc1f3df71b9b72dd4382c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5586863cb2f6b61001dae5fe73d25fb589def81768dc1f3df71b9b72dd4382c", kill_on_drop: false }` [INFO] [stdout] e5586863cb2f6b61001dae5fe73d25fb589def81768dc1f3df71b9b72dd4382c