[INFO] fetching crate ctor 0.1.20...
[INFO] documenting ctor-0.1.20 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate ctor 0.1.20 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate ctor 0.1.20 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ctor 0.1.20
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ctor 0.1.20
[INFO] tweaked toml for crates.io crate ctor 0.1.20 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate ctor 0.1.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc8d82fe5fcfe1c4a1aadbdffe6882f814bbde0d2d3ea0b4b23329a3f97822a9
[INFO] running `Command { std: "docker" "start" "-a" "fc8d82fe5fcfe1c4a1aadbdffe6882f814bbde0d2d3ea0b4b23329a3f97822a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8d82fe5fcfe1c4a1aadbdffe6882f814bbde0d2d3ea0b4b23329a3f97822a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8d82fe5fcfe1c4a1aadbdffe6882f814bbde0d2d3ea0b4b23329a3f97822a9", kill_on_drop: false }`
[INFO] [stdout] fc8d82fe5fcfe1c4a1aadbdffe6882f814bbde0d2d3ea0b4b23329a3f97822a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b11b6bc8871344f73772f67095a5597b20db73100c16517414565bc7d202f19
[INFO] running `Command { std: "docker" "start" "-a" "7b11b6bc8871344f73772f67095a5597b20db73100c16517414565bc7d202f19", 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]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting ctor v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "7b11b6bc8871344f73772f67095a5597b20db73100c16517414565bc7d202f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b11b6bc8871344f73772f67095a5597b20db73100c16517414565bc7d202f19", kill_on_drop: false }`
[INFO] [stdout] 7b11b6bc8871344f73772f67095a5597b20db73100c16517414565bc7d202f19
