[INFO] fetching crate twasmi 0.6.2...
[INFO] documenting twasmi-0.6.2 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate twasmi 0.6.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate twasmi 0.6.2 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-6/source/.cargo/config
[INFO] started tweaking crates.io crate twasmi 0.6.2
[INFO] finished tweaking crates.io crate twasmi 0.6.2
[INFO] tweaked toml for crates.io crate twasmi 0.6.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate twasmi 0.6.2 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fa1b503a0b40797ee7df7d82d0fb13aa2384741002103670290c323682486cc8
[INFO] running `Command { std: "docker" "start" "-a" "fa1b503a0b40797ee7df7d82d0fb13aa2384741002103670290c323682486cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa1b503a0b40797ee7df7d82d0fb13aa2384741002103670290c323682486cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1b503a0b40797ee7df7d82d0fb13aa2384741002103670290c323682486cc8", kill_on_drop: false }`
[INFO] [stdout] fa1b503a0b40797ee7df7d82d0fb13aa2384741002103670290c323682486cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1217a1db2bd770b0f4b1153339293985b656074b39ab5784f762d6f0e801a0dc
[INFO] running `Command { std: "docker" "start" "-a" "1217a1db2bd770b0f4b1153339293985b656074b39ab5784f762d6f0e801a0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]     Checking tetsy-wasm v0.41.0
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking twasmi-validation v0.3.0
[INFO] [stderr]     Checking twasmi v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting twasmi v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `copy`
[INFO] [stdout]    --> src/memory/mod.rs:528:100
[INFO] [stdout]     |
[INFO] [stdout] 528 |     /// Any calls that requires either read or write access to memory (such as [`get`], [`set`], [`copy`], etc) made
[INFO] [stdout]     |                                                                                                    ^^^^ no item named `copy` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "1217a1db2bd770b0f4b1153339293985b656074b39ab5784f762d6f0e801a0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1217a1db2bd770b0f4b1153339293985b656074b39ab5784f762d6f0e801a0dc", kill_on_drop: false }`
[INFO] [stdout] 1217a1db2bd770b0f4b1153339293985b656074b39ab5784f762d6f0e801a0dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 12eb8a808ca1b451c9f910a3cb2949f582875ee061ea761ff4ecd37a58dd527a
[INFO] running `Command { std: "docker" "start" "-a" "12eb8a808ca1b451c9f910a3cb2949f582875ee061ea761ff4ecd37a58dd527a", 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]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]     Checking tetsy-wasm v0.41.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking twasmi-validation v0.3.0
[INFO] [stderr]  Documenting twasmi v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `copy`
[INFO] [stdout]    --> src/memory/mod.rs:528:100
[INFO] [stdout]     |
[INFO] [stdout] 528 |     /// Any calls that requires either read or write access to memory (such as [`get`], [`set`], [`copy`], etc) made
[INFO] [stdout]     |                                                                                                    ^^^^ no item named `copy` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "12eb8a808ca1b451c9f910a3cb2949f582875ee061ea761ff4ecd37a58dd527a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12eb8a808ca1b451c9f910a3cb2949f582875ee061ea761ff4ecd37a58dd527a", kill_on_drop: false }`
[INFO] [stdout] 12eb8a808ca1b451c9f910a3cb2949f582875ee061ea761ff4ecd37a58dd527a