[INFO] fetching crate tree_magic_mini 3.0.3...
[INFO] documenting tree_magic_mini-3.0.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate tree_magic_mini 3.0.3 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate tree_magic_mini 3.0.3 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 tree_magic_mini 3.0.3
[INFO] finished tweaking crates.io crate tree_magic_mini 3.0.3
[INFO] tweaked toml for crates.io crate tree_magic_mini 3.0.3 written to /workspace/builds/worker-15/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree_magic_db v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 50d7579511dd0092768b3de2505acb26f870f3891be28fd722a06dbfb57164c8
[INFO] running `Command { std: "docker" "start" "-a" "50d7579511dd0092768b3de2505acb26f870f3891be28fd722a06dbfb57164c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d7579511dd0092768b3de2505acb26f870f3891be28fd722a06dbfb57164c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d7579511dd0092768b3de2505acb26f870f3891be28fd722a06dbfb57164c8", kill_on_drop: false }`
[INFO] [stdout] 50d7579511dd0092768b3de2505acb26f870f3891be28fd722a06dbfb57164c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8810d9fd3ec4a27a381da7d500ba2c872aed36b2f4b48d01cedd895d1f9c44ed
[INFO] running `Command { std: "docker" "start" "-a" "8810d9fd3ec4a27a381da7d500ba2c872aed36b2f4b48d01cedd895d1f9c44ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking fixedbitset v0.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]  Documenting tree_magic_mini v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "8810d9fd3ec4a27a381da7d500ba2c872aed36b2f4b48d01cedd895d1f9c44ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8810d9fd3ec4a27a381da7d500ba2c872aed36b2f4b48d01cedd895d1f9c44ed", kill_on_drop: false }`
[INFO] [stdout] 8810d9fd3ec4a27a381da7d500ba2c872aed36b2f4b48d01cedd895d1f9c44ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 8b4380d1db28575e64c73ee10669b649774527091824265b9686eb84c31ec09b
[INFO] running `Command { std: "docker" "start" "-a" "8b4380d1db28575e64c73ee10669b649774527091824265b9686eb84c31ec09b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking fixedbitset v0.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]  Documenting tree_magic_mini v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "8b4380d1db28575e64c73ee10669b649774527091824265b9686eb84c31ec09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4380d1db28575e64c73ee10669b649774527091824265b9686eb84c31ec09b", kill_on_drop: false }`
[INFO] [stdout] 8b4380d1db28575e64c73ee10669b649774527091824265b9686eb84c31ec09b