[INFO] fetching crate libphonenumber-sys 0.1.1...
[INFO] documenting libphonenumber-sys-0.1.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate libphonenumber-sys 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libphonenumber-sys 0.1.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libphonenumber-sys 0.1.1
[INFO] finished tweaking crates.io crate libphonenumber-sys 0.1.1
[INFO] tweaked toml for crates.io crate libphonenumber-sys 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d59b7a7c509dc059333270a76c064e99030a084a5968f6040796d0655a9fb1a
[INFO] running `Command { std: "docker" "start" "-a" "3d59b7a7c509dc059333270a76c064e99030a084a5968f6040796d0655a9fb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d59b7a7c509dc059333270a76c064e99030a084a5968f6040796d0655a9fb1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d59b7a7c509dc059333270a76c064e99030a084a5968f6040796d0655a9fb1a", kill_on_drop: false }`
[INFO] [stdout] 3d59b7a7c509dc059333270a76c064e99030a084a5968f6040796d0655a9fb1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 952a2f0536b3ea9745be54c4153b680fcd20b49f17984dd639c65554c0859354
[INFO] running `Command { std: "docker" "start" "-a" "952a2f0536b3ea9745be54c4153b680fcd20b49f17984dd639c65554c0859354", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cpp_utils v0.1.2
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Some(try!(command.output().or(Err(format!("command execution failed: {:?}", command)))))
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |   let status = try!(command.status().or(Err(format!("command execution failed: {:?}", command))));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(String::from_utf8(output.stdout).or(Err("comand output is not valid unicode")))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 |       try!(std::io::stderr().write_all(&output.stdout).or(Err("output failed")));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 |       try!(std::io::stderr().write_all(&output.stderr).or(Err("output failed")));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Scraping libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/basic_string.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/thread_checker.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/unicodestring.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/unicodetext.rs:1011:5
[INFO] [stdout]      |
[INFO] [stdout] 1011 |             };
[INFO] [stdout]      |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/unicodetext.rs:1144:5
[INFO] [stdout]      |
[INFO] [stdout] 1144 |             };
[INFO] [stdout]      |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "952a2f0536b3ea9745be54c4153b680fcd20b49f17984dd639c65554c0859354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952a2f0536b3ea9745be54c4153b680fcd20b49f17984dd639c65554c0859354", kill_on_drop: false }`
[INFO] [stdout] 952a2f0536b3ea9745be54c4153b680fcd20b49f17984dd639c65554c0859354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 53ede1d92a84507d0459cf9e8f03ecfe5e51390194bfc81141f902464b4ce14b
[INFO] running `Command { std: "docker" "start" "-a" "53ede1d92a84507d0459cf9e8f03ecfe5e51390194bfc81141f902464b4ce14b", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Some(try!(command.output().or(Err(format!("command execution failed: {:?}", command)))))
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |   let status = try!(command.status().or(Err(format!("command execution failed: {:?}", command))));
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(String::from_utf8(output.stdout).or(Err("comand output is not valid unicode")))
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 |       try!(std::io::stderr().write_all(&output.stdout).or(Err("output failed")));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 |       try!(std::io::stderr().write_all(&output.stderr).or(Err("output failed")));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Scraping libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libphonenumber-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/basic_string.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/thread_checker.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/unicodestring.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/unicodetext.rs:1011:5
[INFO] [stdout]      |
[INFO] [stdout] 1011 |             };
[INFO] [stdout]      |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]     --> src/unicodetext.rs:1144:5
[INFO] [stdout]      |
[INFO] [stdout] 1144 |             };
[INFO] [stdout]      |              ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "53ede1d92a84507d0459cf9e8f03ecfe5e51390194bfc81141f902464b4ce14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ede1d92a84507d0459cf9e8f03ecfe5e51390194bfc81141f902464b4ce14b", kill_on_drop: false }`
[INFO] [stdout] 53ede1d92a84507d0459cf9e8f03ecfe5e51390194bfc81141f902464b4ce14b