[INFO] fetching crate base64ct 1.5.0...
[INFO] documenting base64ct-1.5.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate base64ct 1.5.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate base64ct 1.5.0 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 base64ct 1.5.0
[INFO] finished tweaking crates.io crate base64ct 1.5.0
[INFO] tweaked toml for crates.io crate base64ct 1.5.0 written to /workspace/builds/worker-75/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded proptest v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 5e65016a500028c9b386f086a1d4655bc33fb55a66e14ea066abec16fc5ff71a
[INFO] running `Command { std: "docker" "start" "-a" "5e65016a500028c9b386f086a1d4655bc33fb55a66e14ea066abec16fc5ff71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e65016a500028c9b386f086a1d4655bc33fb55a66e14ea066abec16fc5ff71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e65016a500028c9b386f086a1d4655bc33fb55a66e14ea066abec16fc5ff71a", kill_on_drop: false }`
[INFO] [stdout] 5e65016a500028c9b386f086a1d4655bc33fb55a66e14ea066abec16fc5ff71a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a8b5668f4484f7df170fb6a205c085447ef6a81b408854523e142b2a57e1e70e
[INFO] running `Command { std: "docker" "start" "-a" "a8b5668f4484f7df170fb6a205c085447ef6a81b408854523e142b2a57e1e70e", kill_on_drop: false }`
[INFO] [stderr]  Documenting base64ct v1.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `unpadded_len_ct`
[INFO] [stdout]    --> src/encoding.rs:330:33
[INFO] [stdout]     |
[INFO] [stdout] 330 | /// Base64-encoded input (use [`unpadded_len_ct`] to compute this value for
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^ no item named `unpadded_len_ct` 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 1.09s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8b5668f4484f7df170fb6a205c085447ef6a81b408854523e142b2a57e1e70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b5668f4484f7df170fb6a205c085447ef6a81b408854523e142b2a57e1e70e", kill_on_drop: false }`
[INFO] [stdout] a8b5668f4484f7df170fb6a205c085447ef6a81b408854523e142b2a57e1e70e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6b35e075143837cc9c758cb6d970f9d489eab64057ffad5059dc68436b4bc398
[INFO] running `Command { std: "docker" "start" "-a" "6b35e075143837cc9c758cb6d970f9d489eab64057ffad5059dc68436b4bc398", kill_on_drop: false }`
[INFO] [stderr]  Documenting base64ct v1.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `unpadded_len_ct`
[INFO] [stdout]    --> src/encoding.rs:330:33
[INFO] [stdout]     |
[INFO] [stdout] 330 | /// Base64-encoded input (use [`unpadded_len_ct`] to compute this value for
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^ no item named `unpadded_len_ct` 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 0.89s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b35e075143837cc9c758cb6d970f9d489eab64057ffad5059dc68436b4bc398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b35e075143837cc9c758cb6d970f9d489eab64057ffad5059dc68436b4bc398", kill_on_drop: false }`
[INFO] [stdout] 6b35e075143837cc9c758cb6d970f9d489eab64057ffad5059dc68436b4bc398