[INFO] fetching crate ttk4145_elevator_server 0.1.3...
[INFO] documenting ttk4145_elevator_server-0.1.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate ttk4145_elevator_server 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ttk4145_elevator_server 0.1.3 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 ttk4145_elevator_server 0.1.3
[INFO] finished tweaking crates.io crate ttk4145_elevator_server 0.1.3
[INFO] tweaked toml for crates.io crate ttk4145_elevator_server 0.1.3 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 380d5ba7402f03aeb2d641b82c8c87f5a6ec44267d1ef1fe79aa1a4b6ed13df2
[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" "380d5ba7402f03aeb2d641b82c8c87f5a6ec44267d1ef1fe79aa1a4b6ed13df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380d5ba7402f03aeb2d641b82c8c87f5a6ec44267d1ef1fe79aa1a4b6ed13df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380d5ba7402f03aeb2d641b82c8c87f5a6ec44267d1ef1fe79aa1a4b6ed13df2", kill_on_drop: false }`
[INFO] [stdout] 380d5ba7402f03aeb2d641b82c8c87f5a6ec44267d1ef1fe79aa1a4b6ed13df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] bea1b6d7577b1ab94730c027055b8e87cca905cfa09b106ecc4cb5e9bec10ba9
[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" "bea1b6d7577b1ab94730c027055b8e87cca905cfa09b106ecc4cb5e9bec10ba9", kill_on_drop: false }`
[INFO] [stderr]  Documenting ttk4145_elevator_server v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(crate) const OBSTRUCTION: c_uint = (0x300+23);
[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/channel.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) const STOP: c_uint = (0x300+22);
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) const BUTTON_COMMAND0: c_uint = (0x300+21);
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub(crate) const BUTTON_COMMAND1: c_uint = (0x300+20);
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:17:44
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) const BUTTON_COMMAND2: c_uint = (0x300+19);
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) const BUTTON_COMMAND3: c_uint = (0x300+18);
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:19:39
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) const BUTTON_UP0: c_uint = (0x300+17);
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:20:39
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) const BUTTON_UP1: c_uint = (0x300+16);
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) const BUTTON_DOWN1: c_uint = (0x200+0);
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:27:39
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) const BUTTON_UP2: c_uint = (0x200+1);
[INFO] [stdout]    |                                       ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) const BUTTON_DOWN2: c_uint = (0x200+2);
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:29:41
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) const BUTTON_DOWN3: c_uint = (0x200+3);
[INFO] [stdout]    |                                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:30:42
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) const SENSOR_FLOOR0: c_uint = (0x200+4);
[INFO] [stdout]    |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) const SENSOR_FLOOR1: c_uint = (0x200+5);
[INFO] [stdout]    |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:32:42
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub(crate) const SENSOR_FLOOR2: c_uint = (0x200+6);
[INFO] [stdout]    |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub(crate) const SENSOR_FLOOR3: c_uint = (0x200+7);
[INFO] [stdout]    |                                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:40:39
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) const LIGHT_STOP: c_uint = (0x300+14);
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) const LIGHT_COMMAND0: c_uint = (0x300+13);
[INFO] [stdout]    |                                           ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:42:43
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) const LIGHT_COMMAND1: c_uint = (0x300+12);
[INFO] [stdout]    |                                           ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) const LIGHT_COMMAND2: c_uint = (0x300+11);
[INFO] [stdout]    |                                           ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:44:43
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) const LIGHT_COMMAND3: c_uint = (0x300+10);
[INFO] [stdout]    |                                           ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) const LIGHT_UP0: c_uint = (0x300+9);
[INFO] [stdout]    |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) const LIGHT_UP1: c_uint = (0x300+8);
[INFO] [stdout]    |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:52:40
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) const LIGHT_DOWN1: c_uint = (0x300+7);
[INFO] [stdout]    |                                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub(crate) const LIGHT_UP2: c_uint = (0x300+6);
[INFO] [stdout]    |                                      ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub(crate) const LIGHT_DOWN2: c_uint = (0x300+5);
[INFO] [stdout]    |                                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:55:40
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub(crate) const LIGHT_DOWN3: c_uint = (0x300+4);
[INFO] [stdout]    |                                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) const LIGHT_DOOR_OPEN: c_uint = (0x300+3);
[INFO] [stdout]    |                                            ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:57:44
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub(crate) const LIGHT_FLOOR_IND1: c_uint =(0x300+1);
[INFO] [stdout]    |                                            ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub(crate) const LIGHT_FLOOR_IND0: c_uint =(0x300+0);
[INFO] [stdout]    |                                            ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/channel.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) const MOTOR: c_uint = (0x100+0);
[INFO] [stdout]    |                                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "bea1b6d7577b1ab94730c027055b8e87cca905cfa09b106ecc4cb5e9bec10ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea1b6d7577b1ab94730c027055b8e87cca905cfa09b106ecc4cb5e9bec10ba9", kill_on_drop: false }`
[INFO] [stdout] bea1b6d7577b1ab94730c027055b8e87cca905cfa09b106ecc4cb5e9bec10ba9