[INFO] fetching crate redro 999999999.999999999.999999999...
[INFO] documenting redro-999999999.999999999.999999999 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate redro 999999999.999999999.999999999 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate redro 999999999.999999999.999999999 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 crates.io crate redro 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate redro 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate redro 999999999.999999999.999999999 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate redro 999999999.999999999.999999999 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5055a1b29d4949d1b15f5de17ed22118e89e9323851224e2f16a8ad43d628265
[INFO] running `Command { std: "docker" "start" "-a" "5055a1b29d4949d1b15f5de17ed22118e89e9323851224e2f16a8ad43d628265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5055a1b29d4949d1b15f5de17ed22118e89e9323851224e2f16a8ad43d628265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5055a1b29d4949d1b15f5de17ed22118e89e9323851224e2f16a8ad43d628265", kill_on_drop: false }`
[INFO] [stdout] 5055a1b29d4949d1b15f5de17ed22118e89e9323851224e2f16a8ad43d628265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] e40408dea7dba42f02f7adf609402c5aed5ac0cb45e9bff0d7cb42dc76de61ef
[INFO] running `Command { std: "docker" "start" "-a" "e40408dea7dba42f02f7adf609402c5aed5ac0cb45e9bff0d7cb42dc76de61ef", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting redro v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "e40408dea7dba42f02f7adf609402c5aed5ac0cb45e9bff0d7cb42dc76de61ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40408dea7dba42f02f7adf609402c5aed5ac0cb45e9bff0d7cb42dc76de61ef", kill_on_drop: false }`
[INFO] [stdout] e40408dea7dba42f02f7adf609402c5aed5ac0cb45e9bff0d7cb42dc76de61ef