[INFO] fetching crate r2d2_mysql 21.0.0...
[INFO] documenting r2d2_mysql-21.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate r2d2_mysql 21.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate r2d2_mysql 21.0.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2d2_mysql 21.0.0
[INFO] finished tweaking crates.io crate r2d2_mysql 21.0.0
[INFO] tweaked toml for crates.io crate r2d2_mysql 21.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcbbd9c3a0981557b95dc825192c016496b5505853d01482ad21cbe86b068be3
[INFO] running `Command { std: "docker" "start" "-a" "fcbbd9c3a0981557b95dc825192c016496b5505853d01482ad21cbe86b068be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcbbd9c3a0981557b95dc825192c016496b5505853d01482ad21cbe86b068be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbbd9c3a0981557b95dc825192c016496b5505853d01482ad21cbe86b068be3", kill_on_drop: false }`
[INFO] [stdout] fcbbd9c3a0981557b95dc825192c016496b5505853d01482ad21cbe86b068be3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a6e55729cae8db50137e50fa8430ff32a767e78780194705faaf2250a76568a
[INFO] running `Command { std: "docker" "start" "-a" "8a6e55729cae8db50137e50fa8430ff32a767e78780194705faaf2250a76568a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling frunk_core v0.4.0
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling rust_decimal v1.23.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling openssl v0.10.40
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling mysql v21.0.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling io-enum v1.0.1
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking sha1 v0.6.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr] error: could not compile `pkg-config`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pkg_config /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pkg-config-0.3.25/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 -C metadata=63bd554d7f22a757 -C extra-filename=-63bd554d7f22a757 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8a6e55729cae8db50137e50fa8430ff32a767e78780194705faaf2250a76568a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6e55729cae8db50137e50fa8430ff32a767e78780194705faaf2250a76568a", kill_on_drop: false }`
[INFO] [stdout] 8a6e55729cae8db50137e50fa8430ff32a767e78780194705faaf2250a76568a