[INFO] fetching crate excel_writer 0.2.2...
[INFO] documenting excel_writer-0.2.2 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate excel_writer 0.2.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate excel_writer 0.2.2 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate excel_writer 0.2.2
[INFO] finished tweaking crates.io crate excel_writer 0.2.2
[INFO] tweaked toml for crates.io crate excel_writer 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate excel_writer 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d38ee2d1e38d54e74b0802f6130bc6b4a9fecbf4b72810a33e2a10a64a0456b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d38ee2d1e38d54e74b0802f6130bc6b4a9fecbf4b72810a33e2a10a64a0456b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d38ee2d1e38d54e74b0802f6130bc6b4a9fecbf4b72810a33e2a10a64a0456b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38ee2d1e38d54e74b0802f6130bc6b4a9fecbf4b72810a33e2a10a64a0456b4", kill_on_drop: false }`
[INFO] [stdout] d38ee2d1e38d54e74b0802f6130bc6b4a9fecbf4b72810a33e2a10a64a0456b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03df95cbb0a18858630ba60b232af8a58271d90303eb04d321c6fa92154a17e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03df95cbb0a18858630ba60b232af8a58271d90303eb04d321c6fa92154a17e7", kill_on_drop: false }`
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking deunicode v0.4.3
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]     Checking humansize v1.1.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling parse-zoneinfo v0.2.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking slug v0.1.4
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking zip v0.5.5
[INFO] [stderr]     Checking ignore v0.4.14
[INFO] [stderr]    Compiling chrono-tz v0.5.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking globwalk v0.8.0
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking excel_column_id v0.1.4
[INFO] [stderr]     Checking tera v1.2.0
[INFO] [stderr]     Checking excel_writer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting excel_writer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.36s
[INFO] running `Command { std: "docker" "inspect" "03df95cbb0a18858630ba60b232af8a58271d90303eb04d321c6fa92154a17e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03df95cbb0a18858630ba60b232af8a58271d90303eb04d321c6fa92154a17e7", kill_on_drop: false }`
[INFO] [stdout] 03df95cbb0a18858630ba60b232af8a58271d90303eb04d321c6fa92154a17e7