[INFO] cloning repository https://github.com/burjui/rambo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/burjui/rambo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburjui%2Frambo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fburjui%2Frambo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 447aa4d4c7714cc087b7accfb81ffffe92cbe060
[INFO] documenting burjui/rambo 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%2Fburjui%2Frambo" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/burjui/rambo 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/burjui/rambo
[INFO] finished tweaking git repo https://github.com/burjui/rambo
[INFO] tweaked toml for git repo https://github.com/burjui/rambo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/burjui/rambo 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 elapsed v0.1.2
[INFO] [stderr]   Downloaded risky v0.3.0
[INFO] [stderr]   Downloaded rvsim v0.2.2
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-alpha.1
[INFO] [stderr]   Downloaded bincode v2.0.0-alpha.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 90c1b43d9634b2c45e90badc2752700201e78b8a37a58dfa885e8704026363d6
[INFO] running `Command { std: "docker" "start" "-a" "90c1b43d9634b2c45e90badc2752700201e78b8a37a58dfa885e8704026363d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c1b43d9634b2c45e90badc2752700201e78b8a37a58dfa885e8704026363d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c1b43d9634b2c45e90badc2752700201e78b8a37a58dfa885e8704026363d6", kill_on_drop: false }`
[INFO] [stdout] 90c1b43d9634b2c45e90badc2752700201e78b8a37a58dfa885e8704026363d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7addc1a2ee654177411c700d438ad9b8a19d7a2b7a3f48cdcfaefec7e098ee9b
[INFO] running `Command { std: "docker" "start" "-a" "7addc1a2ee654177411c700d438ad9b8a19d7a2b7a3f48cdcfaefec7e098ee9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking fixedbitset v0.4.0
[INFO] [stderr]    Compiling bincode_derive v2.0.0-alpha.1
[INFO] [stderr]     Checking risky v0.3.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking elapsed v0.1.2
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking bimap v0.6.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking indexmap v1.7.0
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking bincode v2.0.0-alpha.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rvsim v0.2.2
[INFO] [stderr]  Documenting rambo v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "7addc1a2ee654177411c700d438ad9b8a19d7a2b7a3f48cdcfaefec7e098ee9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7addc1a2ee654177411c700d438ad9b8a19d7a2b7a3f48cdcfaefec7e098ee9b", kill_on_drop: false }`
[INFO] [stdout] 7addc1a2ee654177411c700d438ad9b8a19d7a2b7a3f48cdcfaefec7e098ee9b