[INFO] fetching crate diesel_codegen_syntex 0.9.0...
[INFO] documenting diesel_codegen_syntex-0.9.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate diesel_codegen_syntex 0.9.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate diesel_codegen_syntex 0.9.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] finished tweaking crates.io crate diesel_codegen_syntex 0.9.0
[INFO] tweaked toml for crates.io crate diesel_codegen_syntex 0.9.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diesel_codegen_shared v0.9.0
[INFO] [stderr]   Downloaded syntex_syntax v0.44.1
[INFO] [stderr]   Downloaded diesel v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3921627ed9c13f3d0cfd5cc67578cbd63142222f6be8bd6a0a70d544e9c50ff2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3921627ed9c13f3d0cfd5cc67578cbd63142222f6be8bd6a0a70d544e9c50ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3921627ed9c13f3d0cfd5cc67578cbd63142222f6be8bd6a0a70d544e9c50ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3921627ed9c13f3d0cfd5cc67578cbd63142222f6be8bd6a0a70d544e9c50ff2", kill_on_drop: false }`
[INFO] [stdout] 3921627ed9c13f3d0cfd5cc67578cbd63142222f6be8bd6a0a70d544e9c50ff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d5ea237663f27e4126321c62f85848d1b88e57cef8502ac97129132250a7ebd
[INFO] running `Command { std: "docker" "start" "-a" "2d5ea237663f27e4126321c62f85848d1b88e57cef8502ac97129132250a7ebd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling pq-sys v0.2.7
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]    Compiling syntex_pos v0.44.0
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]    Compiling syntex_errors v0.44.0
[INFO] [stderr]     Checking diesel v0.9.1
[INFO] [stderr]    Compiling syntex_syntax v0.44.1
[INFO] [stderr]     Checking diesel_codegen_shared v0.9.0
[INFO] [stderr]     Checking syntex v0.44.0
[INFO] [stderr]    Compiling diesel_codegen_syntex v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult + 'cx`
[INFO] [stdout] ...
[INFO] [stdout] 31 |         register_quote_macro!(quote_ty, expand_quote_ty);
[INFO] [stdout]    |         ------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult + 'cx`
[INFO] [stdout] ...
[INFO] [stdout] 32 |         register_quote_macro!(quote_item, expand_quote_item);
[INFO] [stdout]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult + 'cx`
[INFO] [stdout] ...
[INFO] [stdout] 33 |         register_quote_macro!(quote_tokens, expand_quote_tokens);
[INFO] [stdout]    |         --------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> build.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 ) -> Box<base::MacResult + 'cx> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn base::MacResult + 'cx`
[INFO] [stdout] ...
[INFO] [stdout] 34 |         register_quote_macro!(quote_expr, expand_quote_expr);
[INFO] [stdout]    |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting diesel_codegen_syntex v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.92s
[INFO] running `Command { std: "docker" "inspect" "2d5ea237663f27e4126321c62f85848d1b88e57cef8502ac97129132250a7ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5ea237663f27e4126321c62f85848d1b88e57cef8502ac97129132250a7ebd", kill_on_drop: false }`
[INFO] [stdout] 2d5ea237663f27e4126321c62f85848d1b88e57cef8502ac97129132250a7ebd