[INFO] fetching crate nh 4.4.0...
[INFO] checking nh-4.4.0 against 018018e881e2db0956f229dbb543e21f058d1ce7 for pr-162597
[INFO] extracting crate nh 4.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nh 4.4.0
[INFO] finished tweaking crates.io crate nh 4.4.0
[INFO] tweaked toml for crates.io crate nh 4.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nh 4.4.0 on toolchain 018018e881e2db0956f229dbb543e21f058d1ce7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nh 4.4.0 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" "+018018e881e2db0956f229dbb543e21f058d1ce7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `nh` (manifest) generated 1 warning
[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 spam-db v0.2.4
[INFO] [stderr]   Downloaded nh-home v4.4.0
[INFO] [stderr]   Downloaded elasticsearch-dsl v0.4.26
[INFO] [stderr]   Downloaded nh-darwin v4.4.0
[INFO] [stderr]   Downloaded nh-clean v4.4.0
[INFO] [stderr]   Downloaded nh-nixos v4.4.0
[INFO] [stderr]   Downloaded nh-search v4.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d
[INFO] running `Command { std: "docker" "start" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d" "/opt/rustwide/cargo-home/bin/cargo" "+018018e881e2db0956f229dbb543e21f058d1ce7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `nh` (manifest) generated 1 warning
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking subprocess v1.2.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking which v8.0.4
[INFO] [stderr]     Checking shlex v2.0.1
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking hashlink v0.12.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking size v0.5.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking indicatif v0.18.6
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling libsqlite3-sys v0.38.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[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/018018e881e2db0956f229dbb543e21f058d1ce7/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=4ff726f669660d2c -C extra-filename=-9416ed7da02c6d0e --out-dir /opt/rustwide/target/debug/build/syn/9416ed7da02c6d0e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/aa2c5b8519914b46/out/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d", kill_on_drop: false }`
[INFO] [stdout] c82cb3a835c8431e7961f030b8edfe0ad54fe45154602c42ce160557643ce26d
