[INFO] cloning repository https://github.com/AuroransSolis/fractions_and_matrices
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AuroransSolis/fractions_and_matrices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ffractions_and_matrices", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ffractions_and_matrices'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c9dc186e532e4fe050bd19d9dfdadb6e3931d69
[INFO] documenting AuroransSolis/fractions_and_matrices against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2Ffractions_and_matrices" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AuroransSolis/fractions_and_matrices 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 git repo https://github.com/AuroransSolis/fractions_and_matrices
[INFO] finished tweaking git repo https://github.com/AuroransSolis/fractions_and_matrices
[INFO] tweaked toml for git repo https://github.com/AuroransSolis/fractions_and_matrices written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/AuroransSolis/fractions_and_matrices already has a lockfile, it will not be regenerated
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 96354e12b5df310188961ceb3416ddf817e3b398c9393bc5917aeb323a82e46e
[INFO] running `Command { std: "docker" "start" "-a" "96354e12b5df310188961ceb3416ddf817e3b398c9393bc5917aeb323a82e46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96354e12b5df310188961ceb3416ddf817e3b398c9393bc5917aeb323a82e46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96354e12b5df310188961ceb3416ddf817e3b398c9393bc5917aeb323a82e46e", kill_on_drop: false }`
[INFO] [stdout] 96354e12b5df310188961ceb3416ddf817e3b398c9393bc5917aeb323a82e46e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6ae97f150ef705c93483e014a218b371cc111d3202025d262141bfac18522fa6
[INFO] running `Command { std: "docker" "start" "-a" "6ae97f150ef705c93483e014a218b371cc111d3202025d262141bfac18522fa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]  Documenting fractions_and_matrices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `set_matrix`
[INFO] [stdout]    --> src/matrices/base.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |               #[doc = $new_doc_expr]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 | / matrix_base_impls!{AugmentedMatrix<T>, AugmentedMatrix,
[INFO] [stdout] 298 | | {
[INFO] [stdout] 299 | |     "Makes a new matrix where all values are the supplied value.
[INFO] [stdout] 300 | |     # Example
[INFO] [stdout] ...   |
[INFO] [stdout] 640 | |     ```"
[INFO] [stdout] 641 | | }}
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]                 [`set_matrix()`]: ../base/struct.Matrix.html#method.set_matrix
[INFO] [stdout]                  ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `set_matrix` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `matrix_base_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "6ae97f150ef705c93483e014a218b371cc111d3202025d262141bfac18522fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae97f150ef705c93483e014a218b371cc111d3202025d262141bfac18522fa6", kill_on_drop: false }`
[INFO] [stdout] 6ae97f150ef705c93483e014a218b371cc111d3202025d262141bfac18522fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b17c806bcd201d93994b7f1e536971371561616731b6d2f1c8acf9fd827f71d9
[INFO] running `Command { std: "docker" "start" "-a" "b17c806bcd201d93994b7f1e536971371561616731b6d2f1c8acf9fd827f71d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]  Documenting fractions_and_matrices v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `set_matrix`
[INFO] [stdout]    --> src/matrices/base.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |               #[doc = $new_doc_expr]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 297 | / matrix_base_impls!{AugmentedMatrix<T>, AugmentedMatrix,
[INFO] [stdout] 298 | | {
[INFO] [stdout] 299 | |     "Makes a new matrix where all values are the supplied value.
[INFO] [stdout] 300 | |     # Example
[INFO] [stdout] ...   |
[INFO] [stdout] 640 | |     ```"
[INFO] [stdout] 641 | | }}
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = note: the link appears in this line:
[INFO] [stdout]             
[INFO] [stdout]                 [`set_matrix()`]: ../base/struct.Matrix.html#method.set_matrix
[INFO] [stdout]                  ^^^^^^^^^^^^^^
[INFO] [stdout]     = note: no item named `set_matrix` in scope
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: this warning originates in the macro `matrix_base_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "b17c806bcd201d93994b7f1e536971371561616731b6d2f1c8acf9fd827f71d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17c806bcd201d93994b7f1e536971371561616731b6d2f1c8acf9fd827f71d9", kill_on_drop: false }`
[INFO] [stdout] b17c806bcd201d93994b7f1e536971371561616731b6d2f1c8acf9fd827f71d9