[INFO] fetching crate sounding-bufkit 0.16.0...
[INFO] documenting sounding-bufkit-0.16.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sounding-bufkit 0.16.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sounding-bufkit 0.16.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sounding-bufkit 0.16.0
[INFO] finished tweaking crates.io crate sounding-bufkit 0.16.0
[INFO] tweaked toml for crates.io crate sounding-bufkit 0.16.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c626717890d30dd05877d828678d3fba32b70f9d74f13f494a6a5b8f86763bb
[INFO] running `Command { std: "docker" "start" "-a" "0c626717890d30dd05877d828678d3fba32b70f9d74f13f494a6a5b8f86763bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c626717890d30dd05877d828678d3fba32b70f9d74f13f494a6a5b8f86763bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c626717890d30dd05877d828678d3fba32b70f9d74f13f494a6a5b8f86763bb", kill_on_drop: false }`
[INFO] [stdout] 0c626717890d30dd05877d828678d3fba32b70f9d74f13f494a6a5b8f86763bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 579429a180e6639409925aeb1fac5a75c1615de0b3ba99a96af7d30fa1abc844
[INFO] running `Command { std: "docker" "start" "-a" "579429a180e6639409925aeb1fac5a75c1615de0b3ba99a96af7d30fa1abc844", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking metfor v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking sounding-analysis v0.17.3
[INFO] [stderr]  Documenting sounding-bufkit v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "579429a180e6639409925aeb1fac5a75c1615de0b3ba99a96af7d30fa1abc844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579429a180e6639409925aeb1fac5a75c1615de0b3ba99a96af7d30fa1abc844", kill_on_drop: false }`
[INFO] [stdout] 579429a180e6639409925aeb1fac5a75c1615de0b3ba99a96af7d30fa1abc844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8e89da1d073d85c4956ae3ee0f2195d8c98dd1e3bff8c71f10c02e4e2804cc89
[INFO] running `Command { std: "docker" "start" "-a" "8e89da1d073d85c4956ae3ee0f2195d8c98dd1e3bff8c71f10c02e4e2804cc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking optional v0.5.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking metfor v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking sounding-analysis v0.17.3
[INFO] [stderr]  Documenting sounding-bufkit v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.10s
[INFO] running `Command { std: "docker" "inspect" "8e89da1d073d85c4956ae3ee0f2195d8c98dd1e3bff8c71f10c02e4e2804cc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e89da1d073d85c4956ae3ee0f2195d8c98dd1e3bff8c71f10c02e4e2804cc89", kill_on_drop: false }`
[INFO] [stdout] 8e89da1d073d85c4956ae3ee0f2195d8c98dd1e3bff8c71f10c02e4e2804cc89