[INFO] fetching crate crates-mcp 0.1.0...
[INFO] building crates-mcp-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate crates-mcp 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate crates-mcp 0.1.0
[INFO] finished tweaking crates.io crate crates-mcp 0.1.0
[INFO] tweaked toml for crates.io crate crates-mcp 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crates-mcp 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crates-mcp 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6c26895b217bff48dbf83685ef31c1b74da91a0e1ff3e744bf06f74ef8abbb1
[INFO] running `Command { std: "docker" "start" "-a" "b6c26895b217bff48dbf83685ef31c1b74da91a0e1ff3e744bf06f74ef8abbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c26895b217bff48dbf83685ef31c1b74da91a0e1ff3e744bf06f74ef8abbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c26895b217bff48dbf83685ef31c1b74da91a0e1ff3e744bf06f74ef8abbb1", kill_on_drop: false }`
[INFO] [stdout] b6c26895b217bff48dbf83685ef31c1b74da91a0e1ff3e744bf06f74ef8abbb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d12e4d6751d801305b4c64ad39dde03394ce625d364f44c2c63b2beed1c3096a
[INFO] running `Command { std: "docker" "start" "-a" "d12e4d6751d801305b4c64ad39dde03394ce625d364f44c2c63b2beed1c3096a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling gix-trace v0.1.12
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling zlib-rs v0.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling sha1-checked v0.10.0
[INFO] [stderr]    Compiling gix-utils v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr] error: could not compile `memchr` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name memchr --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/memchr-2.7.5/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 -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "core", "default", "libc", "logging", "rustc-dep-of-std", "std", "use_std"))' -C metadata=005409f83433915b -C extra-filename=-6f5829dadd40eda8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "d12e4d6751d801305b4c64ad39dde03394ce625d364f44c2c63b2beed1c3096a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12e4d6751d801305b4c64ad39dde03394ce625d364f44c2c63b2beed1c3096a", kill_on_drop: false }`
[INFO] [stdout] d12e4d6751d801305b4c64ad39dde03394ce625d364f44c2c63b2beed1c3096a