[INFO] fetching crate buddy-alloc 0.5.1...
[INFO] documenting buddy-alloc-0.5.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate buddy-alloc 0.5.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate buddy-alloc 0.5.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate buddy-alloc 0.5.1
[INFO] finished tweaking crates.io crate buddy-alloc 0.5.1
[INFO] tweaked toml for crates.io crate buddy-alloc 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate buddy-alloc 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded compiler_builtins v0.1.90
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e21afbf289ce76ddaa00aeba5591edde36aa1c5cea917505f2e50131f31fb249
[INFO] running `Command { std: "docker" "start" "-a" "e21afbf289ce76ddaa00aeba5591edde36aa1c5cea917505f2e50131f31fb249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e21afbf289ce76ddaa00aeba5591edde36aa1c5cea917505f2e50131f31fb249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e21afbf289ce76ddaa00aeba5591edde36aa1c5cea917505f2e50131f31fb249", kill_on_drop: false }`
[INFO] [stdout] e21afbf289ce76ddaa00aeba5591edde36aa1c5cea917505f2e50131f31fb249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 299b9b4b02d7683643677c71333cd11f06ec7de07860b8fb60f08b7a9334719e
[INFO] running `Command { std: "docker" "start" "-a" "299b9b4b02d7683643677c71333cd11f06ec7de07860b8fb60f08b7a9334719e", kill_on_drop: false }`
[INFO] [stderr]  Documenting buddy-alloc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/buddy_alloc.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! This code heavily references from https://pdos.csail.mit.edu/6.828/2019/lec/malloc.c
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://pdos.csail.mit.edu/6.828/2019/lec/malloc.c>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/buddy_alloc.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Check wiki to learn the algorithm: https://en.wikipedia.org/wiki/Buddy_memory_allocation
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Buddy_memory_allocation>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/buddy_alloc.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |     /// https://github.com/jjyr/buddy-alloc/issues/7
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/jjyr/buddy-alloc/issues/7>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "299b9b4b02d7683643677c71333cd11f06ec7de07860b8fb60f08b7a9334719e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299b9b4b02d7683643677c71333cd11f06ec7de07860b8fb60f08b7a9334719e", kill_on_drop: false }`
[INFO] [stdout] 299b9b4b02d7683643677c71333cd11f06ec7de07860b8fb60f08b7a9334719e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d378c2d2b39edc6e9ae8ab7c53dfb2ade6fc6aca737e2c2ed3246d5177df49d9
[INFO] running `Command { std: "docker" "start" "-a" "d378c2d2b39edc6e9ae8ab7c53dfb2ade6fc6aca737e2c2ed3246d5177df49d9", kill_on_drop: false }`
[INFO] [stderr]  Documenting buddy-alloc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/buddy_alloc.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! This code heavily references from https://pdos.csail.mit.edu/6.828/2019/lec/malloc.c
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://pdos.csail.mit.edu/6.828/2019/lec/malloc.c>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/buddy_alloc.rs:3:40
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Check wiki to learn the algorithm: https://en.wikipedia.org/wiki/Buddy_memory_allocation
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Buddy_memory_allocation>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/buddy_alloc.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |     /// https://github.com/jjyr/buddy-alloc/issues/7
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/jjyr/buddy-alloc/issues/7>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d378c2d2b39edc6e9ae8ab7c53dfb2ade6fc6aca737e2c2ed3246d5177df49d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d378c2d2b39edc6e9ae8ab7c53dfb2ade6fc6aca737e2c2ed3246d5177df49d9", kill_on_drop: false }`
[INFO] [stdout] d378c2d2b39edc6e9ae8ab7c53dfb2ade6fc6aca737e2c2ed3246d5177df49d9
