[INFO] cloning repository https://github.com/unblockable/proteus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unblockable/proteus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblockable%2Fproteus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblockable%2Fproteus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99751539b78782d4477411786e4df03b68213e5d [INFO] checking unblockable/proteus/99751539b78782d4477411786e4df03b68213e5d against master#f5d3fe273b8b9e7125bf8856d44793b6cc4b6735 for pr-139587-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblockable%2Fproteus" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unblockable/proteus on toolchain f5d3fe273b8b9e7125bf8856d44793b6cc4b6735 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/unblockable/proteus [INFO] finished tweaking git repo https://github.com/unblockable/proteus [INFO] tweaked toml for git repo https://github.com/unblockable/proteus written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/unblockable/proteus 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" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.54 [INFO] [stderr] Downloaded pest_generator v2.5.6 [INFO] [stderr] Downloaded x25519-dalek v1.2.0 [INFO] [stderr] Downloaded pest_derive v2.5.6 [INFO] [stderr] Downloaded argon2 v0.5.0 [INFO] [stderr] Downloaded chacha20 v0.8.1 [INFO] [stderr] Downloaded chacha20poly1305 v0.9.0 [INFO] [stderr] Downloaded pest_meta v2.5.6 [INFO] [stderr] Downloaded aquamarine v0.1.11 [INFO] [stderr] Downloaded typestate-proc-macro v0.8.0 [INFO] [stderr] Downloaded typestate v0.8.0 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 033f13cb10bb049e952384642e0fa8692d45562b985eac23a9ceedd45df843ba [INFO] running `Command { std: "docker" "start" "-a" "033f13cb10bb049e952384642e0fa8692d45562b985eac23a9ceedd45df843ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "033f13cb10bb049e952384642e0fa8692d45562b985eac23a9ceedd45df843ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "033f13cb10bb049e952384642e0fa8692d45562b985eac23a9ceedd45df843ba", kill_on_drop: false }` [INFO] [stdout] 033f13cb10bb049e952384642e0fa8692d45562b985eac23a9ceedd45df843ba [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7579e83c680282fcf75c8f468bce0934b69be7bcd64a75d8dc2d5902ce9c20c [INFO] running `Command { std: "docker" "start" "-a" "c7579e83c680282fcf75c8f468bce0934b69be7bcd64a75d8dc2d5902ce9c20c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.54 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.54/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 poly1305 v0.7.2 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking salsa20 v0.10.2 [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" "c7579e83c680282fcf75c8f468bce0934b69be7bcd64a75d8dc2d5902ce9c20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7579e83c680282fcf75c8f468bce0934b69be7bcd64a75d8dc2d5902ce9c20c", kill_on_drop: false }` [INFO] [stdout] c7579e83c680282fcf75c8f468bce0934b69be7bcd64a75d8dc2d5902ce9c20c