[INFO] fetching crate mem_macros 1.0.1...
[INFO] documenting mem_macros-1.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mem_macros 1.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mem_macros 1.0.1 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 mem_macros 1.0.1
[INFO] finished tweaking crates.io crate mem_macros 1.0.1
[INFO] tweaked toml for crates.io crate mem_macros 1.0.1 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c74c5608fa6e0d30173691352025d672cb6da91489d5be11b33dcd0d28cccdea
[INFO] running `Command { std: "docker" "start" "-a" "c74c5608fa6e0d30173691352025d672cb6da91489d5be11b33dcd0d28cccdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c74c5608fa6e0d30173691352025d672cb6da91489d5be11b33dcd0d28cccdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74c5608fa6e0d30173691352025d672cb6da91489d5be11b33dcd0d28cccdea", kill_on_drop: false }`
[INFO] [stdout] c74c5608fa6e0d30173691352025d672cb6da91489d5be11b33dcd0d28cccdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 594f07b8d98e73cd86c19de1b103fcc09f348a8c0f3a4684700d2619d9795028
[INFO] running `Command { std: "docker" "start" "-a" "594f07b8d98e73cd86c19de1b103fcc09f348a8c0f3a4684700d2619d9795028", kill_on_drop: false }`
[INFO] [stderr]  Documenting mem_macros v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `alignment`
[INFO] [stdout]   --> src/lib.rs:79:79
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// 2. Round up the current size to the nearest multiple of the next field's [alignment].
[INFO] [stdout]    |                                                                               ^^^^^^^^^ no item named `alignment` 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 `alignment`
[INFO] [stdout]   --> src/lib.rs:81:75
[INFO] [stdout]    |
[INFO] [stdout] 81 | /// Finally, round the size of the struct to the nearest multiple of its [alignment].
[INFO] [stdout]    |                                                                           ^^^^^^^^^ no item named `alignment` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "594f07b8d98e73cd86c19de1b103fcc09f348a8c0f3a4684700d2619d9795028", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594f07b8d98e73cd86c19de1b103fcc09f348a8c0f3a4684700d2619d9795028", kill_on_drop: false }`
[INFO] [stdout] 594f07b8d98e73cd86c19de1b103fcc09f348a8c0f3a4684700d2619d9795028
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2c1fe301e1af2cb5e91725a1a94536a80c25338ffb882897c2b0207c2adbb117
[INFO] running `Command { std: "docker" "start" "-a" "2c1fe301e1af2cb5e91725a1a94536a80c25338ffb882897c2b0207c2adbb117", kill_on_drop: false }`
[INFO] [stderr]  Documenting mem_macros v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `alignment`
[INFO] [stdout]   --> src/lib.rs:79:79
[INFO] [stdout]    |
[INFO] [stdout] 79 | /// 2. Round up the current size to the nearest multiple of the next field's [alignment].
[INFO] [stdout]    |                                                                               ^^^^^^^^^ no item named `alignment` 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 `alignment`
[INFO] [stdout]   --> src/lib.rs:81:75
[INFO] [stdout]    |
[INFO] [stdout] 81 | /// Finally, round the size of the struct to the nearest multiple of its [alignment].
[INFO] [stdout]    |                                                                           ^^^^^^^^^ no item named `alignment` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "2c1fe301e1af2cb5e91725a1a94536a80c25338ffb882897c2b0207c2adbb117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1fe301e1af2cb5e91725a1a94536a80c25338ffb882897c2b0207c2adbb117", kill_on_drop: false }`
[INFO] [stdout] 2c1fe301e1af2cb5e91725a1a94536a80c25338ffb882897c2b0207c2adbb117