[INFO] fetching crate wasm-bindgen-backend 0.2.80...
[INFO] documenting wasm-bindgen-backend-0.2.80 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate wasm-bindgen-backend 0.2.80 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wasm-bindgen-backend 0.2.80 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] started tweaking crates.io crate wasm-bindgen-backend 0.2.80
[INFO] finished tweaking crates.io crate wasm-bindgen-backend 0.2.80
[INFO] tweaked toml for crates.io crate wasm-bindgen-backend 0.2.80 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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" "+beta-2022-05-20" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e2f0723af1f75ded9d4281f2e38f18c8dad393ed2284d77e847fe576e7149d65
[INFO] running `Command { std: "docker" "start" "-a" "e2f0723af1f75ded9d4281f2e38f18c8dad393ed2284d77e847fe576e7149d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2f0723af1f75ded9d4281f2e38f18c8dad393ed2284d77e847fe576e7149d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f0723af1f75ded9d4281f2e38f18c8dad393ed2284d77e847fe576e7149d65", kill_on_drop: false }`
[INFO] [stdout] e2f0723af1f75ded9d4281f2e38f18c8dad393ed2284d77e847fe576e7149d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 254158e359d5e76da5aabce3da0b7fee59bf35763729f43b9d7cf8dfd3ef7721
[INFO] running `Command { std: "docker" "start" "-a" "254158e359d5e76da5aabce3da0b7fee59bf35763729f43b9d7cf8dfd3ef7721", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bumpalo v3.9.1
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting wasm-bindgen-backend v0.2.80 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "254158e359d5e76da5aabce3da0b7fee59bf35763729f43b9d7cf8dfd3ef7721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254158e359d5e76da5aabce3da0b7fee59bf35763729f43b9d7cf8dfd3ef7721", kill_on_drop: false }`
[INFO] [stdout] 254158e359d5e76da5aabce3da0b7fee59bf35763729f43b9d7cf8dfd3ef7721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 69495fba8b4f259ec7f1b7803bb59c956ddf88ee21b26d70f5de23ff56c4930a
[INFO] running `Command { std: "docker" "start" "-a" "69495fba8b4f259ec7f1b7803bb59c956ddf88ee21b26d70f5de23ff56c4930a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bumpalo v3.9.1
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]  Documenting wasm-bindgen-backend v0.2.80 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "69495fba8b4f259ec7f1b7803bb59c956ddf88ee21b26d70f5de23ff56c4930a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69495fba8b4f259ec7f1b7803bb59c956ddf88ee21b26d70f5de23ff56c4930a", kill_on_drop: false }`
[INFO] [stdout] 69495fba8b4f259ec7f1b7803bb59c956ddf88ee21b26d70f5de23ff56c4930a