[INFO] fetching crate deuterium 0.5.0...
[INFO] documenting deuterium-0.5.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate deuterium 0.5.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate deuterium 0.5.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deuterium 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate deuterium 0.5.0
[INFO] tweaked toml for crates.io crate deuterium 0.5.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/where_.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/group_by.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/insert.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/join.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/update.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/order.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/placeholder.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/select.rs
[INFO] [stderr] * /workspace/builds/worker-11/source/tests/delete.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bfea3a80eaac3d85cfad69cad331aae9248efa4c7e96b0e4273185a7a9db55f
[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" "2bfea3a80eaac3d85cfad69cad331aae9248efa4c7e96b0e4273185a7a9db55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bfea3a80eaac3d85cfad69cad331aae9248efa4c7e96b0e4273185a7a9db55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfea3a80eaac3d85cfad69cad331aae9248efa4c7e96b0e4273185a7a9db55f", kill_on_drop: false }`
[INFO] [stdout] 2bfea3a80eaac3d85cfad69cad331aae9248efa4c7e96b0e4273185a7a9db55f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cd71e1168321aa8bf7af48fbdb1d77fee01d56b901708a865c0d93ec5be3cd5
[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" "5cd71e1168321aa8bf7af48fbdb1d77fee01d56b901708a865c0d93ec5be3cd5", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/tests/where_.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/group_by.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/insert.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/join.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/update.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/order.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/placeholder.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/select.rs
[INFO] [stderr] * /opt/rustwide/workdir/tests/delete.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]  Documenting deuterium v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/insert_query.rs:188:105
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub fn returning_1<T1: Clone>(mut self, field: &expression::Expression<T1>) -> InsertQuery<T, V, M, (T1), select_query::LimitMany> {
[INFO] [stdout]     |                                                                                                         ^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:5:9
[INFO] [stdout]     |
[INFO] [stdout] 5   |         unused, future_incompatible)]
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/delete_query.rs:17:105
[INFO] [stdout]     |
[INFO] [stdout] 17  |             pub fn returning_1<R: Clone>(mut self, field: &$crate::expression::Expression<R>) -> $query<(R), $crate::select_query::LimitM...
[INFO] [stdout]     |                                                                                                         ^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 104 | returning_for!(DeleteQuery);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/delete_query.rs:17:105
[INFO] [stdout]     |
[INFO] [stdout] 17  | ...   pub fn returning_1<R: Clone>(mut self, field: &$crate::expression::Expression<R>) -> $query<(R), $crate::select_query::LimitMany, M> {
[INFO] [stdout]     |                                                                                                   ^^^ help: remove these parentheses
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/update_query.rs:157:1
[INFO] [stdout]     |
[INFO] [stdout] 157 | returning_for!(UpdateQuery);
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `Command { std: "docker" "inspect" "5cd71e1168321aa8bf7af48fbdb1d77fee01d56b901708a865c0d93ec5be3cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd71e1168321aa8bf7af48fbdb1d77fee01d56b901708a865c0d93ec5be3cd5", kill_on_drop: false }`
[INFO] [stdout] 5cd71e1168321aa8bf7af48fbdb1d77fee01d56b901708a865c0d93ec5be3cd5