[INFO] fetching crate fabric_contract 0.1.4...
[INFO] documenting fabric_contract-0.1.4 against 1.55.0 for beta-1.56-rustdoc-1
[INFO] extracting crate fabric_contract 0.1.4 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate fabric_contract 0.1.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fabric_contract 0.1.4
[INFO] finished tweaking crates.io crate fabric_contract 0.1.4
[INFO] tweaked toml for crates.io crate fabric_contract 0.1.4 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mockall_derive v0.7.2
[INFO] [stderr]   Downloaded claim v0.3.1
[INFO] [stderr]   Downloaded mockall v0.7.2
[INFO] [stderr]   Downloaded prost-types v0.6.1
[INFO] [stderr]   Downloaded wapc-guest v0.3.2
[INFO] [stderr]   Downloaded fabric_ledger_protos v0.7.0
[INFO] [stderr]   Downloaded prost-build v0.6.1
[INFO] [stderr]   Downloaded fabric_contract_macros v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10c8b59bbd5758968d3589fc8a753aeac6f38e855a0888675c23c98efe9cb2e0
[INFO] running `Command { std: "docker" "start" "-a" "10c8b59bbd5758968d3589fc8a753aeac6f38e855a0888675c23c98efe9cb2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c8b59bbd5758968d3589fc8a753aeac6f38e855a0888675c23c98efe9cb2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c8b59bbd5758968d3589fc8a753aeac6f38e855a0888675c23c98efe9cb2e0", kill_on_drop: false }`
[INFO] [stdout] 10c8b59bbd5758968d3589fc8a753aeac6f38e855a0888675c23c98efe9cb2e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90fb4053cdb7a08483f20207642c4a913b6df287df9b41eebb3d5287bf001b62
[INFO] running `Command { std: "docker" "start" "-a" "90fb4053cdb7a08483f20207642c4a913b6df287df9b41eebb3d5287bf001b62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling protobuf v2.25.1
[INFO] [stderr]     Checking wapc-guest v0.3.2
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking fabric_ledger_protos v0.7.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling fabric_contract_macros v0.1.4
[INFO] [stderr]     Checking prost v0.6.1
[INFO] [stderr]  Documenting fabric_contract v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/runtimeapi/logger.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// following the example at https://docs.rs/log/0.4.8/log/fn.set_logger.html
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.rs/log/0.4.8/log/fn.set_logger.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.29s
[INFO] running `Command { std: "docker" "inspect" "90fb4053cdb7a08483f20207642c4a913b6df287df9b41eebb3d5287bf001b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fb4053cdb7a08483f20207642c4a913b6df287df9b41eebb3d5287bf001b62", kill_on_drop: false }`
[INFO] [stdout] 90fb4053cdb7a08483f20207642c4a913b6df287df9b41eebb3d5287bf001b62