[INFO] cloning repository https://github.com/articleeditor/ae_structs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/articleeditor/ae_structs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farticleeditor%2Fae_structs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farticleeditor%2Fae_structs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 262fca2b4022c9c8b80acc61db83f24a570ec7b3 [INFO] checking articleeditor/ae_structs/262fca2b4022c9c8b80acc61db83f24a570ec7b3 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farticleeditor%2Fae_structs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/articleeditor/ae_structs [INFO] finished tweaking git repo https://github.com/articleeditor/ae_structs [INFO] tweaked toml for git repo https://github.com/articleeditor/ae_structs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/articleeditor/ae_structs on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/articleeditor/ae_structs 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atomic-waker v1.1.0 [INFO] [stderr] Downloaded async-process v1.6.0 [INFO] [stderr] Downloaded spin v0.9.6 [INFO] [stderr] Downloaded polling v2.6.0 [INFO] [stderr] Downloaded bson v2.6.0 [INFO] [stderr] Downloaded async-trait v0.1.66 [INFO] [stderr] Downloaded mongodb v2.4.0 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57c15631e99f16a1b661d853a3c3387a4c20a87390b935065fcee4bfb4626598 [INFO] running `Command { std: "docker" "start" "-a" "57c15631e99f16a1b661d853a3c3387a4c20a87390b935065fcee4bfb4626598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57c15631e99f16a1b661d853a3c3387a4c20a87390b935065fcee4bfb4626598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57c15631e99f16a1b661d853a3c3387a4c20a87390b935065fcee4bfb4626598", kill_on_drop: false }` [INFO] [stdout] 57c15631e99f16a1b661d853a3c3387a4c20a87390b935065fcee4bfb4626598 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bd09bc38d916ba3c06da30ecd1af347195d6c6f12232d215554abb09f52fe72 [INFO] running `Command { std: "docker" "start" "-a" "3bd09bc38d916ba3c06da30ecd1af347195d6c6f12232d215554abb09f52fe72", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking futures-io v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Compiling serde_derive v1.0.156 [INFO] [stderr] Compiling serde v1.0.156 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/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 tokio v1.26.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling time-macros v0.2.8 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking percent-encoding v2.2.0 [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" "3bd09bc38d916ba3c06da30ecd1af347195d6c6f12232d215554abb09f52fe72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd09bc38d916ba3c06da30ecd1af347195d6c6f12232d215554abb09f52fe72", kill_on_drop: false }` [INFO] [stdout] 3bd09bc38d916ba3c06da30ecd1af347195d6c6f12232d215554abb09f52fe72