[INFO] cloning repository https://github.com/dunkyl/trees-wasm-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dunkyl/trees-wasm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5448bc029cb2deee71d555ce3d81e236b00f9694 [INFO] checking dunkyl/trees-wasm-rust/5448bc029cb2deee71d555ce3d81e236b00f9694 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dunkyl/trees-wasm-rust on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dunkyl/trees-wasm-rust [INFO] finished tweaking git repo https://github.com/dunkyl/trees-wasm-rust [INFO] tweaked toml for git repo https://github.com/dunkyl/trees-wasm-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/dunkyl/trees-wasm-rust 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" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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 wasmer-wit-parser v0.1.1 [INFO] [stderr] Downloaded wasmer-wit-bindgen-gen-core v0.1.1 [INFO] [stderr] Downloaded wasmer-vbus v3.1.1 [INFO] [stderr] Downloaded wasmer-derive v3.1.1 [INFO] [stderr] Downloaded wasmer-vnet v3.1.1 [INFO] [stderr] Downloaded generational-arena v0.2.8 [INFO] [stderr] Downloaded wasmer-vfs v3.1.1 [INFO] [stderr] Downloaded wasmer-compiler v3.1.1 [INFO] [stderr] Downloaded wasmer-emscripten v3.1.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.86.1 [INFO] [stderr] Downloaded wasmer v3.1.1 [INFO] [stderr] Downloaded wasmer-compiler-cranelift v3.1.1 [INFO] [stderr] Downloaded corosensei v0.1.3 [INFO] [stderr] Downloaded wasmer-vm v3.1.1 [INFO] [stderr] Downloaded wast v55.0.0 [INFO] [stderr] Downloaded wasmer-types v3.1.1 [INFO] [stderr] Downloaded wasm-encoder v0.25.0 [INFO] [stderr] Downloaded wat v1.0.61 [INFO] [stderr] Downloaded cranelift-bforest v0.86.1 [INFO] [stderr] Downloaded cranelift-entity v0.86.1 [INFO] [stderr] Downloaded cranelift-isle v0.86.1 [INFO] [stderr] Downloaded cranelift-frontend v0.86.1 [INFO] [stderr] Downloaded wasmer-wasi-local-networking v3.1.1 [INFO] [stderr] Downloaded wasm-bindgen-downcast-macros v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-downcast v0.1.1 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.86.1 [INFO] [stderr] Downloaded wasmer-wit-bindgen-gen-rust v0.1.1 [INFO] [stderr] Downloaded wasmer-wit-bindgen-gen-rust-wasm v0.1.1 [INFO] [stderr] Downloaded wasmer-wit-bindgen-rust v0.1.1 [INFO] [stderr] Downloaded wasmer-wasi-types v3.1.1 [INFO] [stderr] Downloaded wasmer-wit-bindgen-rust-impl v0.1.1 [INFO] [stderr] Downloaded wasmer-wasi v3.1.1 [INFO] [stderr] Downloaded cranelift-codegen v0.86.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9acf198cd2311e0325bf840e4d3d4f6543647f9710c801846cf5f1bda5c649f [INFO] running `Command { std: "docker" "start" "-a" "a9acf198cd2311e0325bf840e4d3d4f6543647f9710c801846cf5f1bda5c649f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9acf198cd2311e0325bf840e4d3d4f6543647f9710c801846cf5f1bda5c649f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9acf198cd2311e0325bf840e4d3d4f6543647f9710c801846cf5f1bda5c649f", kill_on_drop: false }` [INFO] [stdout] a9acf198cd2311e0325bf840e4d3d4f6543647f9710c801846cf5f1bda5c649f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 370e09dce74c40da1ca683eeea7b5fcae259f27f3e7fea3ebd86ca8fa06416fb [INFO] running `Command { std: "docker" "start" "-a" "370e09dce74c40da1ca683eeea7b5fcae259f27f3e7fea3ebd86ca8fa06416fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling target-lexicon v0.12.6 [INFO] [stderr] Compiling bytecheck v0.6.10 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling cranelift-isle v0.86.1 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Compiling rend v0.4.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling rkyv v0.7.41 [INFO] [stderr] Compiling cranelift-codegen-shared v0.86.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.86.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling corosensei v0.1.3 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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 leb128 v0.2.5 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling rayon-core v1.11.0 [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" "370e09dce74c40da1ca683eeea7b5fcae259f27f3e7fea3ebd86ca8fa06416fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "370e09dce74c40da1ca683eeea7b5fcae259f27f3e7fea3ebd86ca8fa06416fb", kill_on_drop: false }` [INFO] [stdout] 370e09dce74c40da1ca683eeea7b5fcae259f27f3e7fea3ebd86ca8fa06416fb