[INFO] cloning repository https://github.com/pyspa/emacs-wasm-loader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyspa/emacs-wasm-loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyspa%2Femacs-wasm-loader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyspa%2Femacs-wasm-loader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f5619e34b3a4c1515f35f3e9c5fa8f4edce373d
[INFO] checking pyspa/emacs-wasm-loader against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyspa%2Femacs-wasm-loader" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pyspa/emacs-wasm-loader
[INFO] finished tweaking git repo https://github.com/pyspa/emacs-wasm-loader
[INFO] tweaked toml for git repo https://github.com/pyspa/emacs-wasm-loader written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pyspa/emacs-wasm-loader on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pyspa/emacs-wasm-loader 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-wasi v3.0.0
[INFO] [stderr]   Downloaded wiggle-generate v3.0.0
[INFO] [stderr]   Downloaded wiggle-macro v3.0.0
[INFO] [stderr]   Downloaded wat v1.0.52
[INFO] [stderr]   Downloaded wiggle v3.0.0
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded is-terminal v0.3.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v3.0.0
[INFO] [stderr]   Downloaded wasmtime-jit-debug v3.0.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.90.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v2.0.0
[INFO] [stderr]   Downloaded emacs-macros v0.17.0
[INFO] [stderr]   Downloaded cap-time-ext v0.26.1
[INFO] [stderr]   Downloaded emacs_module v0.18.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.90.0
[INFO] [stderr]   Downloaded io-extras v0.15.0
[INFO] [stderr]   Downloaded cranelift-isle v0.90.0
[INFO] [stderr]   Downloaded cap-primitives v0.26.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.90.0
[INFO] [stderr]   Downloaded wasmtime-cranelift v3.0.0
[INFO] [stderr]   Downloaded io-lifetimes v1.0.1
[INFO] [stderr]   Downloaded cranelift-wasm v0.90.0
[INFO] [stderr]   Downloaded wasi-common v3.0.0
[INFO] [stderr]   Downloaded wasmtime-environ v3.0.0
[INFO] [stderr]   Downloaded wasmtime-runtime v3.0.0
[INFO] [stderr]   Downloaded regex v1.7.0
[INFO] [stderr]   Downloaded regalloc2 v0.4.2
[INFO] [stderr]   Downloaded wasmparser v0.93.0
[INFO] [stderr]   Downloaded wast v50.0.0
[INFO] [stderr]   Downloaded wasmtime v3.0.0
[INFO] [stderr]   Downloaded rustix v0.36.3
[INFO] [stderr]   Downloaded async-trait v0.1.58
[INFO] [stderr]   Downloaded cranelift-frontend v0.90.0
[INFO] [stderr]   Downloaded cranelift-entity v0.90.0
[INFO] [stderr]   Downloaded wasmtime-fiber v3.0.0
[INFO] [stderr]   Downloaded wasm-encoder v0.20.0
[INFO] [stderr]   Downloaded emacs v0.18.0
[INFO] [stderr]   Downloaded system-interface v0.23.0
[INFO] [stderr]   Downloaded wasi-cap-std-sync v3.0.0
[INFO] [stderr]   Downloaded ambient-authority v0.0.1
[INFO] [stderr]   Downloaded winx v0.33.0
[INFO] [stderr]   Downloaded ipnet v2.5.1
[INFO] [stderr]   Downloaded cap-std v0.26.1
[INFO] [stderr]   Downloaded wasmtime-cache v3.0.0
[INFO] [stderr]   Downloaded cranelift-native v0.90.0
[INFO] [stderr]   Downloaded ittapi v0.3.2
[INFO] [stderr]   Downloaded cap-fs-ext v0.26.1
[INFO] [stderr]   Downloaded cap-rand v0.26.1
[INFO] [stderr]   Downloaded fs-set-times v0.17.1
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded zstd-sys v2.0.2+zstd.1.5.2
[INFO] [stderr]   Downloaded cranelift-egraph v0.90.0
[INFO] [stderr]   Downloaded wasmtime-jit v3.0.0
[INFO] [stderr]   Downloaded wasmtime-types v3.0.0
[INFO] [stderr]   Downloaded witx v0.9.1
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.90.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.3
[INFO] [stderr]   Downloaded ittapi-sys v0.3.2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa991dc61876bb6ad8cc2d4e236cef20d9a03e104f9041556de0e154034768c5
[INFO] running `Command { std: "docker" "start" "-a" "aa991dc61876bb6ad8cc2d4e236cef20d9a03e104f9041556de0e154034768c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa991dc61876bb6ad8cc2d4e236cef20d9a03e104f9041556de0e154034768c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa991dc61876bb6ad8cc2d4e236cef20d9a03e104f9041556de0e154034768c5", kill_on_drop: false }`
[INFO] [stdout] aa991dc61876bb6ad8cc2d4e236cef20d9a03e104f9041556de0e154034768c5
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48b6d9fa2a010651b127bcfb1d610ef2a657b1f41499a3355609372c0884960c
[INFO] running `Command { std: "docker" "start" "-a" "48b6d9fa2a010651b127bcfb1d610ef2a657b1f41499a3355609372c0884960c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v0.7.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling rustix v0.35.13
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling target-lexicon v0.12.5
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cranelift-isle v0.90.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.90.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 cranelift-codegen-meta v0.90.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling io-lifetimes v1.0.1
[INFO] [stderr]     Checking slice-group-by v0.3.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling io-extras v0.15.0
[INFO] [stderr]    Compiling rustix v0.36.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking arrayvec v0.7.2
[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" "48b6d9fa2a010651b127bcfb1d610ef2a657b1f41499a3355609372c0884960c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b6d9fa2a010651b127bcfb1d610ef2a657b1f41499a3355609372c0884960c", kill_on_drop: false }`
[INFO] [stdout] 48b6d9fa2a010651b127bcfb1d610ef2a657b1f41499a3355609372c0884960c