[INFO] cloning repository https://github.com/Chaitanya1312/Doubt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chaitanya1312/Doubt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaitanya1312%2FDoubt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaitanya1312%2FDoubt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ec62b8a8079f092e96d886c23e3b955fe454631
[INFO] documenting Chaitanya1312/Doubt 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%2FChaitanya1312%2FDoubt" "/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/Chaitanya1312/Doubt 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/Chaitanya1312/Doubt
[INFO] finished tweaking git repo https://github.com/Chaitanya1312/Doubt
[INFO] tweaked toml for git repo https://github.com/Chaitanya1312/Doubt written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/Chaitanya1312/Doubt 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.116
[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] 30d2e82e153eb2e4a09d10905f5bfda18b4ba0724477ea8f52121164c9ff8492
[INFO] running `Command { std: "docker" "start" "-a" "30d2e82e153eb2e4a09d10905f5bfda18b4ba0724477ea8f52121164c9ff8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d2e82e153eb2e4a09d10905f5bfda18b4ba0724477ea8f52121164c9ff8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d2e82e153eb2e4a09d10905f5bfda18b4ba0724477ea8f52121164c9ff8492", kill_on_drop: false }`
[INFO] [stdout] 30d2e82e153eb2e4a09d10905f5bfda18b4ba0724477ea8f52121164c9ff8492
[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] 2abe020d25d911a1888ff0b7e31a3971676a8c9ee77956a0e2fc73f3172bf2eb
[INFO] running `Command { std: "docker" "start" "-a" "2abe020d25d911a1888ff0b7e31a3971676a8c9ee77956a0e2fc73f3172bf2eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]  Documenting hvm v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "2abe020d25d911a1888ff0b7e31a3971676a8c9ee77956a0e2fc73f3172bf2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abe020d25d911a1888ff0b7e31a3971676a8c9ee77956a0e2fc73f3172bf2eb", kill_on_drop: false }`
[INFO] [stdout] 2abe020d25d911a1888ff0b7e31a3971676a8c9ee77956a0e2fc73f3172bf2eb
[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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 981b9f88bfc8b1f33a4041b2b07c8949c487bd2af6136dc3d59faab3288ca1e9
[INFO] running `Command { std: "docker" "start" "-a" "981b9f88bfc8b1f33a4041b2b07c8949c487bd2af6136dc3d59faab3288ca1e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]  Documenting hvm v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "981b9f88bfc8b1f33a4041b2b07c8949c487bd2af6136dc3d59faab3288ca1e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981b9f88bfc8b1f33a4041b2b07c8949c487bd2af6136dc3d59faab3288ca1e9", kill_on_drop: false }`
[INFO] [stdout] 981b9f88bfc8b1f33a4041b2b07c8949c487bd2af6136dc3d59faab3288ca1e9