[INFO] fetching crate wasmpng 0.1.1...
[INFO] documenting wasmpng-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate wasmpng 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wasmpng 0.1.1 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 wasmpng 0.1.1
[INFO] finished tweaking crates.io crate wasmpng 0.1.1
[INFO] tweaked toml for crates.io crate wasmpng 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate wasmpng 0.1.1 already has a lockfile, it will not be regenerated
[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 zopfli v0.5.0
[INFO] [stderr]   Downloaded lodepng v3.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b18b5d10d93ffae09d8e792963ae61c46a175fd253b902c68c531c390193ff63
[INFO] running `Command { std: "docker" "start" "-a" "b18b5d10d93ffae09d8e792963ae61c46a175fd253b902c68c531c390193ff63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b18b5d10d93ffae09d8e792963ae61c46a175fd253b902c68c531c390193ff63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b18b5d10d93ffae09d8e792963ae61c46a175fd253b902c68c531c390193ff63", kill_on_drop: false }`
[INFO] [stdout] b18b5d10d93ffae09d8e792963ae61c46a175fd253b902c68c531c390193ff63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ab356ad4b603c02ce67368e3fa382dd5a3af8f8d10b1e1ccf51f2c9f731e94a3
[INFO] running `Command { std: "docker" "start" "-a" "ab356ad4b603c02ce67368e3fa382dd5a3af8f8d10b1e1ccf51f2c9f731e94a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling argh_shared v0.1.6
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking crc-catalog v1.1.1
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking typed-arena v2.0.1
[INFO] [stderr]     Checking fs-err v2.6.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking crc v2.1.0
[INFO] [stderr]     Checking rgb v0.8.31
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking zopfli v0.5.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking fallible_collections v0.4.4
[INFO] [stderr]     Checking lodepng v3.5.0
[INFO] [stderr]    Compiling argh_derive v0.1.6
[INFO] [stderr]     Checking argh v0.1.6
[INFO] [stderr]  Documenting wasmpng v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "ab356ad4b603c02ce67368e3fa382dd5a3af8f8d10b1e1ccf51f2c9f731e94a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab356ad4b603c02ce67368e3fa382dd5a3af8f8d10b1e1ccf51f2c9f731e94a3", kill_on_drop: false }`
[INFO] [stdout] ab356ad4b603c02ce67368e3fa382dd5a3af8f8d10b1e1ccf51f2c9f731e94a3