[INFO] fetching crate discord-cassandra-cpp 0.16.0-rc0...
[INFO] documenting discord-cassandra-cpp-0.16.0-rc0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate discord-cassandra-cpp 0.16.0-rc0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate discord-cassandra-cpp 0.16.0-rc0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discord-cassandra-cpp 0.16.0-rc0
[INFO] finished tweaking crates.io crate discord-cassandra-cpp 0.16.0-rc0
[INFO] tweaked toml for crates.io crate discord-cassandra-cpp 0.16.0-rc0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate discord-cassandra-cpp 0.16.0-rc0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5b14ed6932b365452589fba1f292891cf24adccc5d5454cd19982fda4bde2b9
[INFO] running `Command { std: "docker" "start" "-a" "b5b14ed6932b365452589fba1f292891cf24adccc5d5454cd19982fda4bde2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5b14ed6932b365452589fba1f292891cf24adccc5d5454cd19982fda4bde2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b14ed6932b365452589fba1f292891cf24adccc5d5454cd19982fda4bde2b9", kill_on_drop: false }`
[INFO] [stdout] b5b14ed6932b365452589fba1f292891cf24adccc5d5454cd19982fda4bde2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6d2c5ea0a6e87f6622d99386fc1286b12376cf09be785aaeda4dc4105595539
[INFO] running `Command { std: "docker" "start" "-a" "b6d2c5ea0a6e87f6622d99386fc1286b12376cf09be785aaeda4dc4105595539", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling cassandra-cpp-sys v0.12.2
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking ord_subset v3.1.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling standback v0.2.14
[INFO] [stderr]    Compiling time v0.2.24
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling decimal v2.0.4
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]  Documenting discord-cassandra-cpp v0.16.0-rc0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.83s
[INFO] running `Command { std: "docker" "inspect" "b6d2c5ea0a6e87f6622d99386fc1286b12376cf09be785aaeda4dc4105595539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d2c5ea0a6e87f6622d99386fc1286b12376cf09be785aaeda4dc4105595539", kill_on_drop: false }`
[INFO] [stdout] b6d2c5ea0a6e87f6622d99386fc1286b12376cf09be785aaeda4dc4105595539
