[INFO] cloning repository https://github.com/KonishchevDmitry/pyvsb-to-cloud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KonishchevDmitry/pyvsb-to-cloud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonishchevDmitry%2Fpyvsb-to-cloud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonishchevDmitry%2Fpyvsb-to-cloud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbdc76bc07e9d4f74fdb2752b4c67f4e21822629
[INFO] documenting KonishchevDmitry/pyvsb-to-cloud against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonishchevDmitry%2Fpyvsb-to-cloud" "/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/KonishchevDmitry/pyvsb-to-cloud on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KonishchevDmitry/pyvsb-to-cloud
[INFO] finished tweaking git repo https://github.com/KonishchevDmitry/pyvsb-to-cloud
[INFO] tweaked toml for git repo https://github.com/KonishchevDmitry/pyvsb-to-cloud written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/KonishchevDmitry/pyvsb-to-cloud already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 470ac90f7022f622a59c374637b0c8587712321b101099b0b38ca1b60644b540
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "470ac90f7022f622a59c374637b0c8587712321b101099b0b38ca1b60644b540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "470ac90f7022f622a59c374637b0c8587712321b101099b0b38ca1b60644b540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470ac90f7022f622a59c374637b0c8587712321b101099b0b38ca1b60644b540", kill_on_drop: false }`
[INFO] [stdout] 470ac90f7022f622a59c374637b0c8587712321b101099b0b38ca1b60644b540
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51f3aef6dda39416c34eb0dffd651ba5ebd1203e95964cdb671df2587f28d5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f51f3aef6dda39416c34eb0dffd651ba5ebd1203e95964cdb671df2587f28d5e", kill_on_drop: false }`
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking openssl v0.10.30
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking bzip2 v0.4.1
[INFO] [stderr]     Checking tar v0.4.29
[INFO] [stderr]     Checking shellexpand v2.0.0
[INFO] [stderr]     Checking fern v0.5.9
[INFO] [stderr]     Checking easy-logging v0.1.1
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]  Documenting pyvsb-to-cloud v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.20s
[INFO] running `Command { std: "docker" "inspect" "f51f3aef6dda39416c34eb0dffd651ba5ebd1203e95964cdb671df2587f28d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51f3aef6dda39416c34eb0dffd651ba5ebd1203e95964cdb671df2587f28d5e", kill_on_drop: false }`
[INFO] [stdout] f51f3aef6dda39416c34eb0dffd651ba5ebd1203e95964cdb671df2587f28d5e