[INFO] fetching crate nnnoiseless 0.4.0...
[INFO] documenting nnnoiseless-0.4.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate nnnoiseless 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nnnoiseless 0.4.0 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 nnnoiseless 0.4.0
[INFO] finished tweaking crates.io crate nnnoiseless 0.4.0
[INFO] tweaked toml for crates.io crate nnnoiseless 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate nnnoiseless 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c56b0ec7c489c9f136a15765f43f4528acad2f74974bafac16f943dba758b192
[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" "c56b0ec7c489c9f136a15765f43f4528acad2f74974bafac16f943dba758b192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c56b0ec7c489c9f136a15765f43f4528acad2f74974bafac16f943dba758b192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56b0ec7c489c9f136a15765f43f4528acad2f74974bafac16f943dba758b192", kill_on_drop: false }`
[INFO] [stdout] c56b0ec7c489c9f136a15765f43f4528acad2f74974bafac16f943dba758b192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9bae5ee62c3900c4d527416f1674ba7fb87d6bb435333de26e3fbaaef86c464e
[INFO] running `Command { std: "docker" "start" "-a" "9bae5ee62c3900c4d527416f1674ba7fb87d6bb435333de26e3fbaaef86c464e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking dasp_interpolate v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking rustfft v6.0.1
[INFO] [stderr]  Documenting nnnoiseless v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `t`
[INFO] [stdout]    --> src/pitch.rs:250:39
[INFO] [stdout]     |
[INFO] [stdout] 250 | /// x by shifted versions of it, so x[t] is approximately $\sum_i a_i x_{t-i}$, where the $a_i$ are
[INFO] [stdout]     |                                       ^ no item named `t` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/pitch.rs:369:78
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// To be a little more precise, the function that we're maximizing is xcorr[i] * xcorr[i],
[INFO] [stdout]     |                                                                              ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/pitch.rs:369:89
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// To be a little more precise, the function that we're maximizing is xcorr[i] * xcorr[i],
[INFO] [stdout]     |                                                                                         ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.07s
[INFO] running `Command { std: "docker" "inspect" "9bae5ee62c3900c4d527416f1674ba7fb87d6bb435333de26e3fbaaef86c464e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bae5ee62c3900c4d527416f1674ba7fb87d6bb435333de26e3fbaaef86c464e", kill_on_drop: false }`
[INFO] [stdout] 9bae5ee62c3900c4d527416f1674ba7fb87d6bb435333de26e3fbaaef86c464e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f4f6cf9222533ef68769bb64c5fc56a2376b8b93198e6a2fa1f33de2cde4bce
[INFO] running `Command { std: "docker" "start" "-a" "0f4f6cf9222533ef68769bb64c5fc56a2376b8b93198e6a2fa1f33de2cde4bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking dasp_interpolate v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]     Checking rustfft v6.0.1
[INFO] [stderr]  Documenting nnnoiseless v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `t`
[INFO] [stdout]    --> src/pitch.rs:250:39
[INFO] [stdout]     |
[INFO] [stdout] 250 | /// x by shifted versions of it, so x[t] is approximately $\sum_i a_i x_{t-i}$, where the $a_i$ are
[INFO] [stdout]     |                                       ^ no item named `t` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/pitch.rs:369:78
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// To be a little more precise, the function that we're maximizing is xcorr[i] * xcorr[i],
[INFO] [stdout]     |                                                                              ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/pitch.rs:369:89
[INFO] [stdout]     |
[INFO] [stdout] 369 | /// To be a little more precise, the function that we're maximizing is xcorr[i] * xcorr[i],
[INFO] [stdout]     |                                                                                         ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.28s
[INFO] running `Command { std: "docker" "inspect" "0f4f6cf9222533ef68769bb64c5fc56a2376b8b93198e6a2fa1f33de2cde4bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4f6cf9222533ef68769bb64c5fc56a2376b8b93198e6a2fa1f33de2cde4bce", kill_on_drop: false }`
[INFO] [stdout] 0f4f6cf9222533ef68769bb64c5fc56a2376b8b93198e6a2fa1f33de2cde4bce