[INFO] fetching crate lunatic 0.14.1...
[INFO] testing lunatic-0.14.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lunatic 0.14.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate lunatic 0.14.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lunatic 0.14.1
[INFO] tweaked toml for crates.io crate lunatic 0.14.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lunatic 0.14.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lunatic 0.14.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded system-interface v0.25.6
[INFO] [stderr]   Downloaded cap-time-ext v1.0.13
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[INFO] [stderr]   Downloaded web-sys v0.3.61
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[INFO] [stderr]   Downloaded lunatic-stdout-capture v0.13.0
[INFO] [stderr]   Downloaded syn v2.0.15
[INFO] [stderr]   Downloaded rustix v0.37.11
[INFO] [stderr]   Downloaded lunatic-common-api v0.13.0
[INFO] [stderr]   Downloaded lunatic-error-api v0.13.0
[INFO] [stderr]   Downloaded lunatic-networking-api v0.13.0
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded lunatic-process v0.13.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.92.1
[INFO] [stderr]   Downloaded regex v1.7.0
[INFO] [stderr]   Downloaded gimli v0.26.2
[INFO] [stderr]   Downloaded zstd-sys v2.0.8+zstd.1.5.5
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[INFO] [stderr]   Downloaded regalloc2 v0.5.1
[INFO] [stderr]   Downloaded tracing-attributes v0.1.23
[INFO] [stderr]   Downloaded async-trait v0.1.68
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
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[INFO] [stderr]   Downloaded mio v0.8.6
[INFO] [stderr]   Downloaded sqlite3-src v0.4.0
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[INFO] [stderr]   Downloaded wiggle-macro v5.0.1
[INFO] [stderr]   Downloaded lunatic-wasi-api v0.13.0
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[INFO] [stderr]   Downloaded wasmparser v0.96.0
[INFO] [stderr]   Downloaded tokio v1.27.0
[INFO] [stderr]   Downloaded lunatic-sqlite-api v0.13.0
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[INFO] [stderr]   Downloaded crossbeam-deque v0.8.3
[INFO] [stderr]   Downloaded mach v0.3.2
[INFO] [stderr]   Downloaded lunatic-sys v0.14.0
[INFO] [stderr]   Downloaded paste v1.0.9
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] [stderr]   Downloaded wiggle-generate v5.0.1
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[INFO] [stderr]   Downloaded sqlite3-sys v0.14.0
[INFO] [stderr]   Downloaded psm v0.1.21
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[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v5.0.1
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.92.1
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v5.0.1
[INFO] [stderr]   Downloaded memfd v0.6.3
[INFO] [stderr]   Downloaded cranelift-entity v0.92.1
[INFO] [stderr]   Downloaded object v0.29.0
[INFO] [stderr]   Downloaded wast v56.0.0
[INFO] [stderr]   Downloaded wat v1.0.62
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[INFO] [stderr]   Downloaded sqlite-bindings-lunatic v0.30.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.15
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.92.1
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[INFO] [stderr]   Downloaded lunatic-test v0.13.0
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[INFO] [stderr]   Downloaded ciborium v0.2.0
[INFO] [stderr]   Downloaded lunatic-macros v0.13.0
[INFO] [stderr]   Downloaded dashmap v5.4.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.37
[INFO] [stderr]   Downloaded rayon v1.7.0
[INFO] [stderr]   Downloaded serde_json v1.0.87
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[INFO] [stderr]   Downloaded witx v0.9.1
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[INFO] [stderr]   Downloaded serde_derive v1.0.147
[INFO] [stderr]   Downloaded thiserror v1.0.37
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[INFO] [stderr]   Downloaded wasmtime-cache v5.0.1
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8f9b24780bdbad651ce53058f096ff9db80e8ebe9d7054263ead6b78b928afb
[INFO] running `Command { std: "docker" "start" "-a" "c8f9b24780bdbad651ce53058f096ff9db80e8ebe9d7054263ead6b78b928afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8f9b24780bdbad651ce53058f096ff9db80e8ebe9d7054263ead6b78b928afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f9b24780bdbad651ce53058f096ff9db80e8ebe9d7054263ead6b78b928afb", kill_on_drop: false }`
[INFO] [stdout] c8f9b24780bdbad651ce53058f096ff9db80e8ebe9d7054263ead6b78b928afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0975348130da8284c220c2a0dbd645c11e614261c1ef8faea9eabc6956cdaa15
[INFO] running `Command { std: "docker" "start" "-a" "0975348130da8284c220c2a0dbd645c11e614261c1ef8faea9eabc6956cdaa15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling lunatic-sys v0.14.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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] [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" "0975348130da8284c220c2a0dbd645c11e614261c1ef8faea9eabc6956cdaa15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0975348130da8284c220c2a0dbd645c11e614261c1ef8faea9eabc6956cdaa15", kill_on_drop: false }`
[INFO] [stdout] 0975348130da8284c220c2a0dbd645c11e614261c1ef8faea9eabc6956cdaa15