[INFO] fetching crate rustyline-with-hint-fix 6.2.2...
[INFO] documenting rustyline-with-hint-fix-6.2.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate rustyline-with-hint-fix 6.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustyline-with-hint-fix 6.2.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustyline-with-hint-fix 6.2.2
[INFO] finished tweaking crates.io crate rustyline-with-hint-fix 6.2.2
[INFO] tweaked toml for crates.io crate rustyline-with-hint-fix 6.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rustyline-with-hint-fix 6.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c6b92ed40c6e4c6f57ac5f9c40797f53f9bb83b97d1c6db317c320c238b1542
[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" "2c6b92ed40c6e4c6f57ac5f9c40797f53f9bb83b97d1c6db317c320c238b1542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c6b92ed40c6e4c6f57ac5f9c40797f53f9bb83b97d1c6db317c320c238b1542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6b92ed40c6e4c6f57ac5f9c40797f53f9bb83b97d1c6db317c320c238b1542", kill_on_drop: false }`
[INFO] [stdout] 2c6b92ed40c6e4c6f57ac5f9c40797f53f9bb83b97d1c6db317c320c238b1542
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3b10071df5729dd6977705a87e4ff6fa4a587cbfd33dacae89da899e26c9926
[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" "b3b10071df5729dd6977705a87e4ff6fa4a587cbfd33dacae89da899e26c9926", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking dirs-next v1.0.1
[INFO] [stderr]  Documenting rustyline-with-hint-fix v6.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `refresh_line`
[INFO] [stdout]    --> src/keymap.rs:342:18
[INFO] [stdout]     |
[INFO] [stdout] 342 |     /// Same as [`refresh_line`] with a specific message instead of hint
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ the module `keymap` contains no item named `refresh_line`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(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 `seq2:digit`
[INFO] [stdout]    --> src/tty/unix.rs:241:23
[INFO] [stdout]     |
[INFO] [stdout] 241 |     /// Handle ESC [ <seq2:digit> escape sequences
[INFO] [stdout]     |                       ^^^^^^^^^^ the module `unix` contains no item named `seq2:digit`
[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 13.74s
[INFO] running `Command { std: "docker" "inspect" "b3b10071df5729dd6977705a87e4ff6fa4a587cbfd33dacae89da899e26c9926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b10071df5729dd6977705a87e4ff6fa4a587cbfd33dacae89da899e26c9926", kill_on_drop: false }`
[INFO] [stdout] b3b10071df5729dd6977705a87e4ff6fa4a587cbfd33dacae89da899e26c9926
