[INFO] fetching crate smbclient-sys 0.1.0...
[INFO] documenting smbclient-sys-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate smbclient-sys 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate smbclient-sys 0.1.0 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 smbclient-sys 0.1.0
[INFO] finished tweaking crates.io crate smbclient-sys 0.1.0
[INFO] tweaked toml for crates.io crate smbclient-sys 0.1.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bfe3f277ba00b093b28a76437971252c1fa7fb3ac27788b11a65bc0cc2958ad7
[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" "bfe3f277ba00b093b28a76437971252c1fa7fb3ac27788b11a65bc0cc2958ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfe3f277ba00b093b28a76437971252c1fa7fb3ac27788b11a65bc0cc2958ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe3f277ba00b093b28a76437971252c1fa7fb3ac27788b11a65bc0cc2958ad7", kill_on_drop: false }`
[INFO] [stdout] bfe3f277ba00b093b28a76437971252c1fa7fb3ac27788b11a65bc0cc2958ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9db3392aa3734d764335b6bf2af98d17793834896ec83659471a95ebac389144
[INFO] running `Command { std: "docker" "start" "-a" "9db3392aa3734d764335b6bf2af98d17793834896ec83659471a95ebac389144", kill_on_drop: false }`
[INFO] [stderr]    Compiling smbclient-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nix v0.4.3
[INFO] [stderr]  Documenting smbclient-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:117:45
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const SMBC_VFS_FEATURE_RDONLY: c_uint = (1 << 0);
[INFO] [stdout]     |                                             ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:118:42
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const SMBC_VFS_FEATURE_DFS: c_uint = (1 << 28);
[INFO] [stdout]     |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:119:55
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const SMBC_VFS_FEATURE_CASE_INSENSITIVE: c_uint = (1 << 29);
[INFO] [stdout]     |                                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:120:50
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const SMBC_VFS_FEATURE_NO_UNIXCIFS: c_uint = (1 << 30);
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:181:45
[INFO] [stdout]     |
[INFO] [stdout] 181 | static SMB_CTX_FLAG_USE_KERBEROS             : i32 = (1 << 0);
[INFO] [stdout]     |                                                      ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:182:53
[INFO] [stdout]     |
[INFO] [stdout] 182 | static SMB_CTX_FLAG_FALLBACK_AFTER_KERBEROS : i32 = (1 << 1);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:183:53
[INFO] [stdout]     |
[INFO] [stdout] 183 | static SMBCCTX_FLAG_NO_AUTO_ANONYMOUS_LOGON : i32 = (1 << 2);
[INFO] [stdout]     |                                                     ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:184:44
[INFO] [stdout]     |
[INFO] [stdout] 184 | static SMB_CTX_FLAG_USE_CCACHE                 : i32 = (1 << 3);
[INFO] [stdout]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "9db3392aa3734d764335b6bf2af98d17793834896ec83659471a95ebac389144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db3392aa3734d764335b6bf2af98d17793834896ec83659471a95ebac389144", kill_on_drop: false }`
[INFO] [stdout] 9db3392aa3734d764335b6bf2af98d17793834896ec83659471a95ebac389144