[INFO] fetching crate insta 1.7.1...
[INFO] documenting insta-1.7.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate insta 1.7.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate insta 1.7.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate insta 1.7.1
[INFO] finished tweaking crates.io crate insta 1.7.1
[INFO] tweaked toml for crates.io crate insta 1.7.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ce657cef5e00ff3fff8cc3a035f2c934c78bdbdf2d2b329b7e689c8dc10f9e0
[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" "1ce657cef5e00ff3fff8cc3a035f2c934c78bdbdf2d2b329b7e689c8dc10f9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ce657cef5e00ff3fff8cc3a035f2c934c78bdbdf2d2b329b7e689c8dc10f9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce657cef5e00ff3fff8cc3a035f2c934c78bdbdf2d2b329b7e689c8dc10f9e0", kill_on_drop: false }`
[INFO] [stdout] 1ce657cef5e00ff3fff8cc3a035f2c934c78bdbdf2d2b329b7e689c8dc10f9e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40ae2b3c33edbd76c1c3432282328a9550179508009a757210ac0f18b9260c82
[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" "40ae2b3c33edbd76c1c3432282328a9550179508009a757210ac0f18b9260c82", kill_on_drop: false }`
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking similar v1.3.0
[INFO] [stderr]  Documenting insta v1.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `assert_csv_snapshot`
[INFO] [stdout]    --> src/lib.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 | //! * `csv`: enables CSV support ([`assert_csv_snapshot!`])
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^ no item named `assert_csv_snapshot` 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 `assert_ron_snapshot`
[INFO] [stdout]    --> src/lib.rs:140:36
[INFO] [stdout]     |
[INFO] [stdout] 140 | //! * `ron`: enables RON support ([`assert_ron_snapshot!`])
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^ no item named `assert_ron_snapshot` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `assert_toml_snapshot`
[INFO] [stdout]    --> src/lib.rs:141:38
[INFO] [stdout]     |
[INFO] [stdout] 141 | //! * `toml`: enables TOML support ([`assert_toml_snapshot!`])
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ no item named `assert_toml_snapshot` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `glob`
[INFO] [stdout]    --> src/lib.rs:143:46
[INFO] [stdout]     |
[INFO] [stdout] 143 | //! * `glob`: enables support for globbing ([`glob!`])
[INFO] [stdout]     |                                              ^^^^^^^ no item named `glob` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "40ae2b3c33edbd76c1c3432282328a9550179508009a757210ac0f18b9260c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ae2b3c33edbd76c1c3432282328a9550179508009a757210ac0f18b9260c82", kill_on_drop: false }`
[INFO] [stdout] 40ae2b3c33edbd76c1c3432282328a9550179508009a757210ac0f18b9260c82
