[INFO] fetching crate mpst-seq-proc 0.1.12...
[INFO] documenting mpst-seq-proc-0.1.12 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mpst-seq-proc 0.1.12 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mpst-seq-proc 0.1.12 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 mpst-seq-proc 0.1.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mpst-seq-proc 0.1.12
[INFO] tweaked toml for crates.io crate mpst-seq-proc 0.1.12 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6aebeeb1870c78a23163c4a839de1b5510b01ab90596dec25dd1e9f72b435c70
[INFO] running `Command { std: "docker" "start" "-a" "6aebeeb1870c78a23163c4a839de1b5510b01ab90596dec25dd1e9f72b435c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aebeeb1870c78a23163c4a839de1b5510b01ab90596dec25dd1e9f72b435c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aebeeb1870c78a23163c4a839de1b5510b01ab90596dec25dd1e9f72b435c70", kill_on_drop: false }`
[INFO] [stdout] 6aebeeb1870c78a23163c4a839de1b5510b01ab90596dec25dd1e9f72b435c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 73c1f648926b93f8735ecf89c3e303fb13a98f095aae9491a71f214788514c8c
[INFO] running `Command { std: "docker" "start" "-a" "73c1f648926b93f8735ecf89c3e303fb13a98f095aae9491a71f214788514c8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting mpst-seq-proc v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "73c1f648926b93f8735ecf89c3e303fb13a98f095aae9491a71f214788514c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c1f648926b93f8735ecf89c3e303fb13a98f095aae9491a71f214788514c8c", kill_on_drop: false }`
[INFO] [stdout] 73c1f648926b93f8735ecf89c3e303fb13a98f095aae9491a71f214788514c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8f8341fa181b70415125d1589751aec6caf7c65ee5681084b5f31d78e8ecec87
[INFO] running `Command { std: "docker" "start" "-a" "8f8341fa181b70415125d1589751aec6caf7c65ee5681084b5f31d78e8ecec87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting mpst-seq-proc v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.90s
[INFO] running `Command { std: "docker" "inspect" "8f8341fa181b70415125d1589751aec6caf7c65ee5681084b5f31d78e8ecec87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8341fa181b70415125d1589751aec6caf7c65ee5681084b5f31d78e8ecec87", kill_on_drop: false }`
[INFO] [stdout] 8f8341fa181b70415125d1589751aec6caf7c65ee5681084b5f31d78e8ecec87