[INFO] cloning repository https://github.com/forbesmyester/pipeawesome2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forbesmyester/pipeawesome2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbesmyester%2Fpipeawesome2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbesmyester%2Fpipeawesome2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd522c07ed3ee928c2e8e21e7abd6b1743311990 [INFO] checking forbesmyester/pipeawesome2/cd522c07ed3ee928c2e8e21e7abd6b1743311990 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforbesmyester%2Fpipeawesome2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/forbesmyester/pipeawesome2 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/forbesmyester/pipeawesome2 [INFO] finished tweaking git repo https://github.com/forbesmyester/pipeawesome2 [INFO] tweaked toml for git repo https://github.com/forbesmyester/pipeawesome2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/forbesmyester/pipeawesome2 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded into-attr-derive v0.1.0 [INFO] [stderr] Downloaded graphviz-rust v0.1.2 [INFO] [stderr] Downloaded dot-generator v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51f5879bb877a9fa9ca9dbe3aa02a168396ef2bfdcaf46cfd59318d11e667350 [INFO] running `Command { std: "docker" "start" "-a" "51f5879bb877a9fa9ca9dbe3aa02a168396ef2bfdcaf46cfd59318d11e667350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51f5879bb877a9fa9ca9dbe3aa02a168396ef2bfdcaf46cfd59318d11e667350", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51f5879bb877a9fa9ca9dbe3aa02a168396ef2bfdcaf46cfd59318d11e667350", kill_on_drop: false }` [INFO] [stdout] 51f5879bb877a9fa9ca9dbe3aa02a168396ef2bfdcaf46cfd59318d11e667350 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4164951be0798fdfde12ce3a122e5084a5c6c7286b1f7f2c66418fad6860fe0d [INFO] running `Command { std: "docker" "start" "-a" "4164951be0798fdfde12ce3a122e5084a5c6c7286b1f7f2c66418fad6860fe0d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling dot-structures v0.1.0 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling async-process v1.5.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling into-attr v0.1.0 [INFO] [stderr] Compiling dot-generator v0.1.0 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.86 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/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 vec_map v0.8.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4164951be0798fdfde12ce3a122e5084a5c6c7286b1f7f2c66418fad6860fe0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4164951be0798fdfde12ce3a122e5084a5c6c7286b1f7f2c66418fad6860fe0d", kill_on_drop: false }` [INFO] [stdout] 4164951be0798fdfde12ce3a122e5084a5c6c7286b1f7f2c66418fad6860fe0d