[INFO] cloning repository https://github.com/Celti/unicode_graph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Celti/unicode_graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCelti%2Funicode_graph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCelti%2Funicode_graph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66239b44fc882943c56caa6c6359c321831a3758
[INFO] documenting Celti/unicode_graph 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%2FCelti%2Funicode_graph" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Celti/unicode_graph 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/Celti/unicode_graph
[INFO] finished tweaking git repo https://github.com/Celti/unicode_graph
[INFO] tweaked toml for git repo https://github.com/Celti/unicode_graph written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Celti/unicode_graph 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 326f611cbf5e6803bfb05c944444eb8bfb1348b755642aeec0d0804f192f770a
[INFO] running `Command { std: "docker" "start" "-a" "326f611cbf5e6803bfb05c944444eb8bfb1348b755642aeec0d0804f192f770a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "326f611cbf5e6803bfb05c944444eb8bfb1348b755642aeec0d0804f192f770a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326f611cbf5e6803bfb05c944444eb8bfb1348b755642aeec0d0804f192f770a", kill_on_drop: false }`
[INFO] [stdout] 326f611cbf5e6803bfb05c944444eb8bfb1348b755642aeec0d0804f192f770a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] df3816d15a4ba7ebd5a5e9f3c9b43c8082ae0a9478110dd0472760d05c8b56ff
[INFO] running `Command { std: "docker" "start" "-a" "df3816d15a4ba7ebd5a5e9f3c9b43c8082ae0a9478110dd0472760d05c8b56ff", kill_on_drop: false }`
[INFO] [stderr]  Documenting unicode_graph v0.9.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unicode_graph v0.9.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/braille.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let lines      = max((try!(input.iter().max().ok_or(Error { kind: NoInput })) + 3) / 4, 1);
[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]   --> src/braille.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let blocks     = max((try!(input.iter().max().ok_or(Error { kind: NoInput })) + 1) / 2, 1);
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/graph.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |         output.push(try!(
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "df3816d15a4ba7ebd5a5e9f3c9b43c8082ae0a9478110dd0472760d05c8b56ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3816d15a4ba7ebd5a5e9f3c9b43c8082ae0a9478110dd0472760d05c8b56ff", kill_on_drop: false }`
[INFO] [stdout] df3816d15a4ba7ebd5a5e9f3c9b43c8082ae0a9478110dd0472760d05c8b56ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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: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] afe0627e9527d3ada1cf71fea0ab8b63443d53a732d2593615f85bb3519ef45b
[INFO] running `Command { std: "docker" "start" "-a" "afe0627e9527d3ada1cf71fea0ab8b63443d53a732d2593615f85bb3519ef45b", kill_on_drop: false }`
[INFO] [stderr]  Documenting unicode_graph v0.9.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "afe0627e9527d3ada1cf71fea0ab8b63443d53a732d2593615f85bb3519ef45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe0627e9527d3ada1cf71fea0ab8b63443d53a732d2593615f85bb3519ef45b", kill_on_drop: false }`
[INFO] [stdout] afe0627e9527d3ada1cf71fea0ab8b63443d53a732d2593615f85bb3519ef45b