[INFO] fetching crate encoding_c_mem 0.2.6...
[INFO] documenting encoding_c_mem-0.2.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate encoding_c_mem 0.2.6 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate encoding_c_mem 0.2.6 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 encoding_c_mem 0.2.6
[INFO] finished tweaking crates.io crate encoding_c_mem 0.2.6
[INFO] tweaked toml for crates.io crate encoding_c_mem 0.2.6 written to /workspace/builds/worker-27/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] a4906dd6b9c949e22b1837c14a57b347c1b02bc21370c681142134dba898d7e8
[INFO] running `Command { std: "docker" "start" "-a" "a4906dd6b9c949e22b1837c14a57b347c1b02bc21370c681142134dba898d7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4906dd6b9c949e22b1837c14a57b347c1b02bc21370c681142134dba898d7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4906dd6b9c949e22b1837c14a57b347c1b02bc21370c681142134dba898d7e8", kill_on_drop: false }`
[INFO] [stdout] a4906dd6b9c949e22b1837c14a57b347c1b02bc21370c681142134dba898d7e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7dfe7b59ab1d7f4f32ae662b5d7f22211e0b28772e7647dda56900ea26a682cf
[INFO] running `Command { std: "docker" "start" "-a" "7dfe7b59ab1d7f4f32ae662b5d7f22211e0b28772e7647dda56900ea26a682cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling encoding_c_mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting encoding_c_mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "7dfe7b59ab1d7f4f32ae662b5d7f22211e0b28772e7647dda56900ea26a682cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dfe7b59ab1d7f4f32ae662b5d7f22211e0b28772e7647dda56900ea26a682cf", kill_on_drop: false }`
[INFO] [stdout] 7dfe7b59ab1d7f4f32ae662b5d7f22211e0b28772e7647dda56900ea26a682cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] b3f13d13bd1555712e4328918368373aa76e0d2dc51a59571e7965ca2cfe3ed9
[INFO] running `Command { std: "docker" "start" "-a" "b3f13d13bd1555712e4328918368373aa76e0d2dc51a59571e7965ca2cfe3ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling encoding_c_mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]  Documenting encoding_c_mem v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "b3f13d13bd1555712e4328918368373aa76e0d2dc51a59571e7965ca2cfe3ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f13d13bd1555712e4328918368373aa76e0d2dc51a59571e7965ca2cfe3ed9", kill_on_drop: false }`
[INFO] [stdout] b3f13d13bd1555712e4328918368373aa76e0d2dc51a59571e7965ca2cfe3ed9