[INFO] cloning repository https://github.com/rongfengliang/myvigil-multiemail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rongfengliang/myvigil-multiemail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fmyvigil-multiemail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fmyvigil-multiemail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27e4a0452af5df2e75065ca6b91573428aa5713c
[INFO] documenting rongfengliang/myvigil-multiemail against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongfengliang%2Fmyvigil-multiemail" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rongfengliang/myvigil-multiemail on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rongfengliang/myvigil-multiemail
[INFO] finished tweaking git repo https://github.com/rongfengliang/myvigil-multiemail
[INFO] tweaked toml for git repo https://github.com/rongfengliang/myvigil-multiemail written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/rongfengliang/myvigil-multiemail already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded security-framework-sys v0.1.16
[INFO] [stderr]   Downloaded pest_meta v2.1.0
[INFO] [stderr]   Downloaded md-5 v0.7.0
[INFO] [stderr]   Downloaded nom v4.2.0
[INFO] [stderr]   Downloaded maplit v1.0.1
[INFO] [stderr]   Downloaded isatty v0.1.9
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] [stderr]   Downloaded pest v2.1.0
[INFO] [stderr]   Downloaded sha-1 v0.7.0
[INFO] [stderr]   Downloaded openssl v0.9.24
[INFO] [stderr]   Downloaded lettre_email v0.8.3
[INFO] [stderr]   Downloaded rustc-demangle v0.1.13
[INFO] [stderr]   Downloaded rocket v0.4.0
[INFO] [stderr]   Downloaded http v0.1.15
[INFO] [stderr]   Downloaded rocket_codegen v0.4.0
[INFO] [stderr]   Downloaded security-framework v0.1.16
[INFO] [stderr]   Downloaded native-tls v0.1.5
[INFO] [stderr]   Downloaded rocket_http v0.4.0
[INFO] [stderr]   Downloaded libc v0.2.48
[INFO] [stderr]   Downloaded lettre v0.8.3
[INFO] [stderr]   Downloaded ucd-trie v0.1.1
[INFO] [stderr]   Downloaded libstrophe-sys-bindgen v2.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cd1bcc3ecc68d74ad5aad21db94799e2a877a3c5492c83baa7fe09b34c3abe1
[INFO] running `Command { std: "docker" "start" "-a" "5cd1bcc3ecc68d74ad5aad21db94799e2a877a3c5492c83baa7fe09b34c3abe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cd1bcc3ecc68d74ad5aad21db94799e2a877a3c5492c83baa7fe09b34c3abe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd1bcc3ecc68d74ad5aad21db94799e2a877a3c5492c83baa7fe09b34c3abe1", kill_on_drop: false }`
[INFO] [stdout] 5cd1bcc3ecc68d74ad5aad21db94799e2a877a3c5492c83baa7fe09b34c3abe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1d0261a214d1279835a4b61dbeca1f2dbbaef94c2b032c8d91e33057ab8b62e
[INFO] running `Command { std: "docker" "start" "-a" "a1d0261a214d1279835a4b61dbeca1f2dbbaef94c2b032c8d91e33057ab8b62e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "a1d0261a214d1279835a4b61dbeca1f2dbbaef94c2b032c8d91e33057ab8b62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d0261a214d1279835a4b61dbeca1f2dbbaef94c2b032c8d91e33057ab8b62e", kill_on_drop: false }`
[INFO] [stdout] a1d0261a214d1279835a4b61dbeca1f2dbbaef94c2b032c8d91e33057ab8b62e