[INFO] fetching crate thin_trait_object 1.1.2... [INFO] documenting thin_trait_object-1.1.2 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate thin_trait_object 1.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate thin_trait_object 1.1.2 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 thin_trait_object 1.1.2 [INFO] finished tweaking crates.io crate thin_trait_object 1.1.2 [INFO] tweaked toml for crates.io crate thin_trait_object 1.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate thin_trait_object 1.1.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 92f2d02ef09b567f739f43046efecd91d55451a58169cf5b9ae0d3b77363d68a [INFO] running `Command { std: "docker" "start" "-a" "92f2d02ef09b567f739f43046efecd91d55451a58169cf5b9ae0d3b77363d68a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92f2d02ef09b567f739f43046efecd91d55451a58169cf5b9ae0d3b77363d68a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f2d02ef09b567f739f43046efecd91d55451a58169cf5b9ae0d3b77363d68a", kill_on_drop: false }` [INFO] [stdout] 92f2d02ef09b567f739f43046efecd91d55451a58169cf5b9ae0d3b77363d68a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 41fb949cc3c487e190b7f741ecabec539419b799943d501d43171f2e0c798939 [INFO] running `Command { std: "docker" "start" "-a" "41fb949cc3c487e190b7f741ecabec539419b799943d501d43171f2e0c798939", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking replace_with v0.1.7 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Documenting thin_trait_object v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 5.33s [INFO] running `Command { std: "docker" "inspect" "41fb949cc3c487e190b7f741ecabec539419b799943d501d43171f2e0c798939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41fb949cc3c487e190b7f741ecabec539419b799943d501d43171f2e0c798939", kill_on_drop: false }` [INFO] [stdout] 41fb949cc3c487e190b7f741ecabec539419b799943d501d43171f2e0c798939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0aa90ccb55a3c9daeeedf860c073f23acab39b08327beae92be776b2995687d2 [INFO] running `Command { std: "docker" "start" "-a" "0aa90ccb55a3c9daeeedf860c073f23acab39b08327beae92be776b2995687d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.62 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking replace_with v0.1.7 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Documenting thin_trait_object v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 6.61s [INFO] running `Command { std: "docker" "inspect" "0aa90ccb55a3c9daeeedf860c073f23acab39b08327beae92be776b2995687d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa90ccb55a3c9daeeedf860c073f23acab39b08327beae92be776b2995687d2", kill_on_drop: false }` [INFO] [stdout] 0aa90ccb55a3c9daeeedf860c073f23acab39b08327beae92be776b2995687d2