[INFO] fetching crate prattle 0.1.3... [INFO] documenting prattle-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate prattle 0.1.3 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate prattle 0.1.3 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 prattle 0.1.3 [INFO] finished tweaking crates.io crate prattle 0.1.3 [INFO] tweaked toml for crates.io crate prattle 0.1.3 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] e1ced868e1382a5be2122c71df3690db48b25bbe4d5b72ffe7ab0c2047ca7953 [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" "e1ced868e1382a5be2122c71df3690db48b25bbe4d5b72ffe7ab0c2047ca7953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1ced868e1382a5be2122c71df3690db48b25bbe4d5b72ffe7ab0c2047ca7953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1ced868e1382a5be2122c71df3690db48b25bbe4d5b72ffe7ab0c2047ca7953", kill_on_drop: false }` [INFO] [stdout] e1ced868e1382a5be2122c71df3690db48b25bbe4d5b72ffe7ab0c2047ca7953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b1c746fcd089ecfa553c04ae7e93d75bfee2311e4d0a3b5ff121f4f5774c6cd9 [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" "b1c746fcd089ecfa553c04ae7e93d75bfee2311e4d0a3b5ff121f4f5774c6cd9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Documenting prattle v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `1` [INFO] [stdout] --> src/lib.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | //! Vaughn Pratt in 1973 in his paper[1]. [INFO] [stdout] | ^ no item named `1` 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 `1` [INFO] [stdout] --> src/lib.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | //! > [1] Vaughan R. Pratt. 1973. Top down operator precedence. In Proceedings [INFO] [stdout] | ^ no item named `1` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:145:11 [INFO] [stdout] | [INFO] [stdout] 145 | //! > DOI=http://dx.doi.org/10.1145/512927.512931 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [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 34.00s [INFO] running `Command { std: "docker" "inspect" "b1c746fcd089ecfa553c04ae7e93d75bfee2311e4d0a3b5ff121f4f5774c6cd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c746fcd089ecfa553c04ae7e93d75bfee2311e4d0a3b5ff121f4f5774c6cd9", kill_on_drop: false }` [INFO] [stdout] b1c746fcd089ecfa553c04ae7e93d75bfee2311e4d0a3b5ff121f4f5774c6cd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66b54892fa076d99adabd75ba7f7c10fc984ddd9e9b9ff1157c4b1420497e97e [INFO] running `Command { std: "docker" "start" "-a" "66b54892fa076d99adabd75ba7f7c10fc984ddd9e9b9ff1157c4b1420497e97e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Documenting prattle v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `1` [INFO] [stdout] --> src/lib.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | //! Vaughn Pratt in 1973 in his paper[1]. [INFO] [stdout] | ^ no item named `1` 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 `1` [INFO] [stdout] --> src/lib.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | //! > [1] Vaughan R. Pratt. 1973. Top down operator precedence. In Proceedings [INFO] [stdout] | ^ no item named `1` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:145:11 [INFO] [stdout] | [INFO] [stdout] 145 | //! > DOI=http://dx.doi.org/10.1145/512927.512931 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [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 31.89s [INFO] running `Command { std: "docker" "inspect" "66b54892fa076d99adabd75ba7f7c10fc984ddd9e9b9ff1157c4b1420497e97e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b54892fa076d99adabd75ba7f7c10fc984ddd9e9b9ff1157c4b1420497e97e", kill_on_drop: false }` [INFO] [stdout] 66b54892fa076d99adabd75ba7f7c10fc984ddd9e9b9ff1157c4b1420497e97e