[INFO] fetching crate iter-progress 0.7.0...
[INFO] documenting iter-progress-0.7.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate iter-progress 0.7.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate iter-progress 0.7.0 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 iter-progress 0.7.0
[INFO] finished tweaking crates.io crate iter-progress 0.7.0
[INFO] tweaked toml for crates.io crate iter-progress 0.7.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f3ef087e283ab0cf67a6782d536219ee7e537b1189dfbd3e0f11eb632c89a14d
[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" "f3ef087e283ab0cf67a6782d536219ee7e537b1189dfbd3e0f11eb632c89a14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ef087e283ab0cf67a6782d536219ee7e537b1189dfbd3e0f11eb632c89a14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ef087e283ab0cf67a6782d536219ee7e537b1189dfbd3e0f11eb632c89a14d", kill_on_drop: false }`
[INFO] [stdout] f3ef087e283ab0cf67a6782d536219ee7e537b1189dfbd3e0f11eb632c89a14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5f1b7ea2469a58bcea64587957fc5ca8860c6db7800262c86876caf4d97092d0
[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" "5f1b7ea2469a58bcea64587957fc5ca8860c6db7800262c86876caf4d97092d0", kill_on_drop: false }`
[INFO] [stderr]  Documenting iter-progress v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |   //! ```compile_fail
[INFO] [stdout]    |  _____^
[INFO] [stdout] 35 | | //! use iter_progress::ProgressableIter;
[INFO] [stdout] 36 | | //!
[INFO] [stdout] 37 | | //! for (state, val) in my_big_vec.iter().progress() {
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | | //! }
[INFO] [stdout] 45 | | //! ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: error from rustc: unexpected closing delimiter: `)`
[INFO] [stdout]    = note: error from rustc: mismatched closing delimiter: `)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "5f1b7ea2469a58bcea64587957fc5ca8860c6db7800262c86876caf4d97092d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1b7ea2469a58bcea64587957fc5ca8860c6db7800262c86876caf4d97092d0", kill_on_drop: false }`
[INFO] [stdout] 5f1b7ea2469a58bcea64587957fc5ca8860c6db7800262c86876caf4d97092d0
