[INFO] fetching crate ra_ap_ssr 0.0.19...
[INFO] documenting ra_ap_ssr-0.0.19 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate ra_ap_ssr 0.0.19 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ra_ap_ssr 0.0.19 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_ssr 0.0.19
[INFO] finished tweaking crates.io crate ra_ap_ssr 0.0.19
[INFO] tweaked toml for crates.io crate ra_ap_ssr 0.0.19 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chalk-derive v0.32.0
[INFO] [stderr]   Downloaded chalk-ir v0.32.0
[INFO] [stderr]   Downloaded chalk-solve v0.32.0
[INFO] [stderr]   Downloaded chalk-recursive v0.32.0
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.19
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.19
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.19
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.19
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.19
[INFO] [stderr]   Downloaded ra_ap_arena v0.0.19
[INFO] [stderr]   Downloaded ra_ap_ide_db v0.0.19
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.19
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.19
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.19
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.19
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.19
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a659a087d1a734bb64282bab2f43cbdd60384f14505741395f6f3203667ff3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3a659a087d1a734bb64282bab2f43cbdd60384f14505741395f6f3203667ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a659a087d1a734bb64282bab2f43cbdd60384f14505741395f6f3203667ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a659a087d1a734bb64282bab2f43cbdd60384f14505741395f6f3203667ff3", kill_on_drop: false }`
[INFO] [stdout] b3a659a087d1a734bb64282bab2f43cbdd60384f14505741395f6f3203667ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4441d8049f4828fdb87be4dacac912a9f9fe29d7810004d6a85deb0501fd1b06
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4441d8049f4828fdb87be4dacac912a9f9fe29d7810004d6a85deb0501fd1b06", kill_on_drop: false }`
[INFO] [stderr]     Checking ra_ap_stdx v0.0.19
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking oorandom v11.1.2
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking ra_ap_arena v0.0.19
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.19
[INFO] [stderr]     Checking sharded-slab v0.0.9
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v682.0.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]    Compiling salsa-macros v0.15.2
[INFO] [stderr]     Checking ra_ap_parser v0.0.19
[INFO] [stderr]    Compiling chalk-derive v0.32.0
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.19
[INFO] [stderr]     Checking perf-event v0.4.5
[INFO] [stderr]     Checking ra_ap_tt v0.0.19
[INFO] [stderr]     Checking rowan v0.10.0
[INFO] [stderr]     Checking ra_ap_profile v0.0.19
[INFO] [stderr]     Checking ra_ap_cfg v0.0.19
[INFO] [stderr]     Checking tracing-subscriber v0.2.13
[INFO] [stderr]     Checking ra_ap_syntax v0.0.19
[INFO] [stderr]     Checking tracing-tree v0.1.6
[INFO] [stderr]     Checking chalk-ir v0.32.0
[INFO] [stderr]     Checking salsa v0.15.2
[INFO] [stderr]     Checking ra_ap_base_db v0.0.19
[INFO] [stderr]     Checking ra_ap_mbe v0.0.19
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.19
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.19
[INFO] [stderr]     Checking chalk-solve v0.32.0
[INFO] [stderr]     Checking chalk-recursive v0.32.0
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.19
[INFO] [stderr]     Checking ra_ap_hir v0.0.19
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.19
[INFO] [stderr]  Documenting ra_ap_ssr v0.0.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.55s
[INFO] running `Command { std: "docker" "inspect" "4441d8049f4828fdb87be4dacac912a9f9fe29d7810004d6a85deb0501fd1b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4441d8049f4828fdb87be4dacac912a9f9fe29d7810004d6a85deb0501fd1b06", kill_on_drop: false }`
[INFO] [stdout] 4441d8049f4828fdb87be4dacac912a9f9fe29d7810004d6a85deb0501fd1b06
