[INFO] fetching crate peermerge 0.0.3...
[INFO] checking peermerge-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146470
[INFO] extracting crate peermerge 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate peermerge 0.0.3
[INFO] finished tweaking crates.io crate peermerge 0.0.3
[INFO] tweaked toml for crates.io crate peermerge 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peermerge 0.0.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--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]      Locking 281 packages to latest compatible versions
[INFO] [stderr]       Adding automerge v0.5.12 (available: v0.7.1)
[INFO] [stderr]       Adding compact-encoding v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding derive_builder v0.12.0 (available: v0.20.2)
[INFO] [stderr]       Adding hypercore-protocol v0.4.1 (available: v0.6.1)
[INFO] [stderr]       Adding pprof v0.11.1 (available: v0.15.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding sluice v0.5.5 (available: v0.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded random-access-disk v3.0.1
[INFO] [stderr]   Downloaded mkdirp v1.0.0
[INFO] [stderr]   Downloaded merkle-tree-stream v0.12.1
[INFO] [stderr]   Downloaded intmap v2.0.0
[INFO] [stderr]   Downloaded pprof v0.11.1
[INFO] [stderr]   Downloaded compact-encoding v1.1.0
[INFO] [stderr]   Downloaded pretty-hash v0.4.1
[INFO] [stderr]   Downloaded hypercore v0.12.1
[INFO] [stderr]   Downloaded symbolic-demangle v10.2.1
[INFO] [stderr]   Downloaded flat-tree v6.0.0
[INFO] [stderr]   Downloaded automerge v0.5.12
[INFO] [stderr]   Downloaded crypto_secretstream v0.2.0
[INFO] [stderr]   Downloaded flat-tree v5.0.0
[INFO] [stderr]   Downloaded random-access-memory v3.0.0
[INFO] [stderr]   Downloaded random-access-storage v5.0.0
[INFO] [stderr]   Downloaded symbolic-common v10.2.1
[INFO] [stderr]   Downloaded hypercore-protocol v0.4.1
[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] 760f261b7715fbda0c4316ae79256e8b5a7e6080f3ed373ef60778d02bc2dd92
[INFO] running `Command { std: "docker" "start" "-a" "760f261b7715fbda0c4316ae79256e8b5a7e6080f3ed373ef60778d02bc2dd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "760f261b7715fbda0c4316ae79256e8b5a7e6080f3ed373ef60778d02bc2dd92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760f261b7715fbda0c4316ae79256e8b5a7e6080f3ed373ef60778d02bc2dd92", kill_on_drop: false }`
[INFO] [stdout] 760f261b7715fbda0c4316ae79256e8b5a7e6080f3ed373ef60778d02bc2dd92
[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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d506f382022bd501e6c8f85b7e288a8f96353226e7c77dcd5701093d2cf8792b
[INFO] running `Command { std: "docker" "start" "-a" "d506f382022bd501e6c8f85b7e288a8f96353226e7c77dcd5701093d2cf8792b", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking js-sys v0.3.82
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling moka v0.12.11
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking intmap v2.0.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking flat-tree v5.0.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking mkdirp v1.0.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking merkle-tree-stream v0.12.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking random-access-storage v5.0.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]    Compiling symbolic-demangle v10.2.1
[INFO] [stderr]     Checking compact-encoding v1.1.0
[INFO] [stderr]     Checking flat-tree v6.0.0
[INFO] [stderr]     Checking send_wrapper v0.4.0
[INFO] [stderr]     Checking random-access-memory v3.0.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking im v15.1.0
[INFO] [stderr]     Checking symbolic-common v10.2.1
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking crypto_secretstream v0.2.0
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]    Compiling pprof v0.11.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling test-log-macros v0.2.18
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=5cbbd9489f6e4b69 -C extra-filename=-55c5b0171e265d90 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7f248eb89d15af9d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e50ca8f86bc2df2a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d506f382022bd501e6c8f85b7e288a8f96353226e7c77dcd5701093d2cf8792b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d506f382022bd501e6c8f85b7e288a8f96353226e7c77dcd5701093d2cf8792b", kill_on_drop: false }`
[INFO] [stdout] d506f382022bd501e6c8f85b7e288a8f96353226e7c77dcd5701093d2cf8792b