[INFO] fetching crate rwasm 2020.1.1...
[INFO] documenting rwasm-2020.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rwasm 2020.1.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate rwasm 2020.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-32/source/.cargo/config
[INFO] started tweaking crates.io crate rwasm 2020.1.1
[INFO] finished tweaking crates.io crate rwasm 2020.1.1
[INFO] tweaked toml for crates.io crate rwasm 2020.1.1 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate crates.io crate rwasm 2020.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db83a99aea60b482a9cbe9e22fa519282b0d016b7ecdc938a00a5fadac7a897
[INFO] running `Command { std: "docker" "start" "-a" "1db83a99aea60b482a9cbe9e22fa519282b0d016b7ecdc938a00a5fadac7a897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db83a99aea60b482a9cbe9e22fa519282b0d016b7ecdc938a00a5fadac7a897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db83a99aea60b482a9cbe9e22fa519282b0d016b7ecdc938a00a5fadac7a897", kill_on_drop: false }`
[INFO] [stdout] 1db83a99aea60b482a9cbe9e22fa519282b0d016b7ecdc938a00a5fadac7a897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e7ee73fe582d92f94acb1dd8ea095146817c7fca5797f98874d0bdf4085a53
[INFO] running `Command { std: "docker" "start" "-a" "d8e7ee73fe582d92f94acb1dd8ea095146817c7fca5797f98874d0bdf4085a53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking addr2line v0.14.0
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]  Documenting rwasm v2020.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "d8e7ee73fe582d92f94acb1dd8ea095146817c7fca5797f98874d0bdf4085a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e7ee73fe582d92f94acb1dd8ea095146817c7fca5797f98874d0bdf4085a53", kill_on_drop: false }`
[INFO] [stdout] d8e7ee73fe582d92f94acb1dd8ea095146817c7fca5797f98874d0bdf4085a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] c7b7a71f5a812c7b5b7a2c932ec2b81e88dd4ee8cc65f633d74aed1546e7dc87
[INFO] running `Command { std: "docker" "start" "-a" "c7b7a71f5a812c7b5b7a2c932ec2b81e88dd4ee8cc65f633d74aed1546e7dc87", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking addr2line v0.14.0
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]  Documenting rwasm v2020.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "c7b7a71f5a812c7b5b7a2c932ec2b81e88dd4ee8cc65f633d74aed1546e7dc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b7a71f5a812c7b5b7a2c932ec2b81e88dd4ee8cc65f633d74aed1546e7dc87", kill_on_drop: false }`
[INFO] [stdout] c7b7a71f5a812c7b5b7a2c932ec2b81e88dd4ee8cc65f633d74aed1546e7dc87