[INFO] fetching crate rcell 2.0.0-pre0...
[INFO] documenting rcell-2.0.0-pre0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rcell 2.0.0-pre0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rcell 2.0.0-pre0 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 rcell 2.0.0-pre0
[INFO] finished tweaking crates.io crate rcell 2.0.0-pre0
[INFO] tweaked toml for crates.io crate rcell 2.0.0-pre0 written to /workspace/builds/worker-15/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 51e5c9f62d4a8619069b23f4052901a9efad10a612da68586819209f119f1c33
[INFO] running `Command { std: "docker" "start" "-a" "51e5c9f62d4a8619069b23f4052901a9efad10a612da68586819209f119f1c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51e5c9f62d4a8619069b23f4052901a9efad10a612da68586819209f119f1c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e5c9f62d4a8619069b23f4052901a9efad10a612da68586819209f119f1c33", kill_on_drop: false }`
[INFO] [stdout] 51e5c9f62d4a8619069b23f4052901a9efad10a612da68586819209f119f1c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 9964dd5f41c512fcb147893b094a0375fb99fd978b4dd4361d20e7efb7e0c062
[INFO] running `Command { std: "docker" "start" "-a" "9964dd5f41c512fcb147893b094a0375fb99fd978b4dd4361d20e7efb7e0c062", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking assoc_static v1.0.0-pre0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking sharded_mutex v0.4.0
[INFO] [stderr]  Documenting rcell v2.0.0-pre0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "9964dd5f41c512fcb147893b094a0375fb99fd978b4dd4361d20e7efb7e0c062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9964dd5f41c512fcb147893b094a0375fb99fd978b4dd4361d20e7efb7e0c062", kill_on_drop: false }`
[INFO] [stdout] 9964dd5f41c512fcb147893b094a0375fb99fd978b4dd4361d20e7efb7e0c062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ef53e1254caa59c32d165900980ade3c6916a0f4b2878f64515dbcb08ca968dd
[INFO] running `Command { std: "docker" "start" "-a" "ef53e1254caa59c32d165900980ade3c6916a0f4b2878f64515dbcb08ca968dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking assoc_static v1.0.0-pre0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking sharded_mutex v0.4.0
[INFO] [stderr]  Documenting rcell v2.0.0-pre0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "ef53e1254caa59c32d165900980ade3c6916a0f4b2878f64515dbcb08ca968dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef53e1254caa59c32d165900980ade3c6916a0f4b2878f64515dbcb08ca968dd", kill_on_drop: false }`
[INFO] [stdout] ef53e1254caa59c32d165900980ade3c6916a0f4b2878f64515dbcb08ca968dd