[INFO] fetching crate color_quant 1.1.0...
[INFO] documenting color_quant-1.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate color_quant 1.1.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate color_quant 1.1.0 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 color_quant 1.1.0
[INFO] finished tweaking crates.io crate color_quant 1.1.0
[INFO] tweaked toml for crates.io crate color_quant 1.1.0 written to /workspace/builds/worker-70/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] [stderr]     Blocking waiting for file lock on package cache
[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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 23b409ef4d2ead7342f2ce00e91d46e528cfe98b99be71af5194c63b8e1fbdd3
[INFO] running `Command { std: "docker" "start" "-a" "23b409ef4d2ead7342f2ce00e91d46e528cfe98b99be71af5194c63b8e1fbdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23b409ef4d2ead7342f2ce00e91d46e528cfe98b99be71af5194c63b8e1fbdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b409ef4d2ead7342f2ce00e91d46e528cfe98b99be71af5194c63b8e1fbdd3", kill_on_drop: false }`
[INFO] [stdout] 23b409ef4d2ead7342f2ce00e91d46e528cfe98b99be71af5194c63b8e1fbdd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] d5e65c12c087081277386d910244d4403c0b64fa3b365edc42e6d038b8788aaa
[INFO] running `Command { std: "docker" "start" "-a" "d5e65c12c087081277386d910244d4403c0b64fa3b365edc42e6d038b8788aaa", kill_on_drop: false }`
[INFO] [stderr]  Documenting color_quant v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:264:45
[INFO] [stdout]     |
[INFO] [stdout] 264 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[INFO] [stdout]     |                                             ^ no item named `i` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:264:65
[INFO] [stdout]     |
[INFO] [stdout] 264 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[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/lib.rs:265:14
[INFO] [stdout]     |
[INFO] [stdout] 265 |     /// bias[i] = gamma*((1/self.netsize)-freq[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/lib.rs:265:48
[INFO] [stdout]     |
[INFO] [stdout] 265 |     /// bias[i] = gamma*((1/self.netsize)-freq[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5e65c12c087081277386d910244d4403c0b64fa3b365edc42e6d038b8788aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e65c12c087081277386d910244d4403c0b64fa3b365edc42e6d038b8788aaa", kill_on_drop: false }`
[INFO] [stdout] d5e65c12c087081277386d910244d4403c0b64fa3b365edc42e6d038b8788aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 3a94dd69e7e43b4ee7e96f9ad25accef745dce8285ad45030eeafde95a882e01
[INFO] running `Command { std: "docker" "start" "-a" "3a94dd69e7e43b4ee7e96f9ad25accef745dce8285ad45030eeafde95a882e01", kill_on_drop: false }`
[INFO] [stderr]  Documenting color_quant v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:264:45
[INFO] [stdout]     |
[INFO] [stdout] 264 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[INFO] [stdout]     |                                             ^ no item named `i` 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:264:65
[INFO] [stdout]     |
[INFO] [stdout] 264 |     /// for frequently chosen neurons, freq[i] is high and bias[i] is negative
[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/lib.rs:265:14
[INFO] [stdout]     |
[INFO] [stdout] 265 |     /// bias[i] = gamma*((1/self.netsize)-freq[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/lib.rs:265:48
[INFO] [stdout]     |
[INFO] [stdout] 265 |     /// bias[i] = gamma*((1/self.netsize)-freq[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a94dd69e7e43b4ee7e96f9ad25accef745dce8285ad45030eeafde95a882e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a94dd69e7e43b4ee7e96f9ad25accef745dce8285ad45030eeafde95a882e01", kill_on_drop: false }`
[INFO] [stdout] 3a94dd69e7e43b4ee7e96f9ad25accef745dce8285ad45030eeafde95a882e01