[INFO] cloning repository https://github.com/CobaltGoldCS/Rust-Text-Mutations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CobaltGoldCS/Rust-Text-Mutations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobaltGoldCS%2FRust-Text-Mutations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobaltGoldCS%2FRust-Text-Mutations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85bbbc3e32ee4bada3f4e5d039a78d9a6f1fd87c
[INFO] documenting CobaltGoldCS/Rust-Text-Mutations 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%2FCobaltGoldCS%2FRust-Text-Mutations" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CobaltGoldCS/Rust-Text-Mutations 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/CobaltGoldCS/Rust-Text-Mutations
[INFO] finished tweaking git repo https://github.com/CobaltGoldCS/Rust-Text-Mutations
[INFO] tweaked toml for git repo https://github.com/CobaltGoldCS/Rust-Text-Mutations written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/CobaltGoldCS/Rust-Text-Mutations 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 82cdc3d4fefe539774a88e081c5ef59c27e931d51d5902888d5338705f2025d6
[INFO] running `Command { std: "docker" "start" "-a" "82cdc3d4fefe539774a88e081c5ef59c27e931d51d5902888d5338705f2025d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82cdc3d4fefe539774a88e081c5ef59c27e931d51d5902888d5338705f2025d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82cdc3d4fefe539774a88e081c5ef59c27e931d51d5902888d5338705f2025d6", kill_on_drop: false }`
[INFO] [stdout] 82cdc3d4fefe539774a88e081c5ef59c27e931d51d5902888d5338705f2025d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 622d93e3501828fe8c457fe37e67a51ae12412949b0f26a784e7e9485a0b2fe4
[INFO] running `Command { std: "docker" "start" "-a" "622d93e3501828fe8c457fe37e67a51ae12412949b0f26a784e7e9485a0b2fe4", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]  Documenting text_mutations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "622d93e3501828fe8c457fe37e67a51ae12412949b0f26a784e7e9485a0b2fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622d93e3501828fe8c457fe37e67a51ae12412949b0f26a784e7e9485a0b2fe4", kill_on_drop: false }`
[INFO] [stdout] 622d93e3501828fe8c457fe37e67a51ae12412949b0f26a784e7e9485a0b2fe4