[INFO] fetching crate migrations_macros 2.0.0-rc.0...
[INFO] documenting migrations_macros-2.0.0-rc.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate migrations_macros 2.0.0-rc.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate migrations_macros 2.0.0-rc.0 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 migrations_macros 2.0.0-rc.0
[INFO] finished tweaking crates.io crate migrations_macros 2.0.0-rc.0
[INFO] tweaked toml for crates.io crate migrations_macros 2.0.0-rc.0 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] [stderr]     Blocking waiting for file lock on package cache
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs v4.0.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.7
[INFO] [stderr]   Downloaded diesel_derives v2.0.0-rc.0
[INFO] [stderr]   Downloaded diesel v2.0.0-rc.0
[INFO] [stderr]   Downloaded dotenvy v0.15.1
[INFO] [stderr]   Downloaded migrations_internals v2.0.0-rc.0
[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] 9e42700b538dee2c981e342b05ca8ac233ad99ddb0ebb1091750f4be7b5ad624
[INFO] running `Command { std: "docker" "start" "-a" "9e42700b538dee2c981e342b05ca8ac233ad99ddb0ebb1091750f4be7b5ad624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e42700b538dee2c981e342b05ca8ac233ad99ddb0ebb1091750f4be7b5ad624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e42700b538dee2c981e342b05ca8ac233ad99ddb0ebb1091750f4be7b5ad624", kill_on_drop: false }`
[INFO] [stdout] 9e42700b538dee2c981e342b05ca8ac233ad99ddb0ebb1091750f4be7b5ad624
[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] 756c22476b3b9b37903108184667b67046a21ca2742fcf497162582182eeef17
[INFO] running `Command { std: "docker" "start" "-a" "756c22476b3b9b37903108184667b67046a21ca2742fcf497162582182eeef17", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking migrations_internals v2.0.0-rc.0
[INFO] [stderr]  Documenting migrations_macros v2.0.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.24s
[INFO] running `Command { std: "docker" "inspect" "756c22476b3b9b37903108184667b67046a21ca2742fcf497162582182eeef17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756c22476b3b9b37903108184667b67046a21ca2742fcf497162582182eeef17", kill_on_drop: false }`
[INFO] [stdout] 756c22476b3b9b37903108184667b67046a21ca2742fcf497162582182eeef17
[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] 27db405e0c1a79881b55fe2251f57673f470e6334ec6ec214214ac57a265eecd
[INFO] running `Command { std: "docker" "start" "-a" "27db405e0c1a79881b55fe2251f57673f470e6334ec6ec214214ac57a265eecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking migrations_internals v2.0.0-rc.0
[INFO] [stderr]  Documenting migrations_macros v2.0.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.90s
[INFO] running `Command { std: "docker" "inspect" "27db405e0c1a79881b55fe2251f57673f470e6334ec6ec214214ac57a265eecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27db405e0c1a79881b55fe2251f57673f470e6334ec6ec214214ac57a265eecd", kill_on_drop: false }`
[INFO] [stdout] 27db405e0c1a79881b55fe2251f57673f470e6334ec6ec214214ac57a265eecd