Dec 18 09:07:38.700 INFO checking xbee_s2c-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:07:38.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/xbee_s2c/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:07:38.916 INFO [stdout] 3057b39473ab3fffce2a8f37b75d03e372118d138a1d6dc5e88db845c96a9d93
Dec 18 09:07:38.920 INFO running `"docker" "start" "-a" "3057b39473ab3fffce2a8f37b75d03e372118d138a1d6dc5e88db845c96a9d93"`
Dec 18 09:07:40.408 INFO [stderr]    Compiling arrayvec v0.4.9
Dec 18 09:07:40.408 INFO [stderr]     Checking arraydeque v0.4.3
Dec 18 09:07:40.440 INFO [stderr]     Checking embedded-hal v0.2.2
Dec 18 09:07:42.424 INFO [stderr]     Checking xbee_s2c v0.1.0 (/opt/crater/workdir)
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:321:34
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                  ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:321:48
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                                ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:321:65
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                                                 ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:325:38
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                      ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:325:52
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                                    ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:325:69
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                                                     ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.076 INFO [stderr] 
Dec 18 09:07:43.076 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.076 INFO [stderr]    --> src/lib.rs:329:41
Dec 18 09:07:43.076 INFO [stderr]     |
Dec 18 09:07:43.076 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.076 INFO [stderr]     |                                         ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.077 INFO [stderr] 
Dec 18 09:07:43.077 INFO [stderr] warning: unused variable: `addr`
Dec 18 09:07:43.077 INFO [stderr]    --> src/lib.rs:329:55
Dec 18 09:07:43.077 INFO [stderr]     |
Dec 18 09:07:43.077 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.077 INFO [stderr]     |                                                       ^^^^ help: consider using `_addr` instead
Dec 18 09:07:43.077 INFO [stderr] 
Dec 18 09:07:43.077 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.077 INFO [stderr]    --> src/lib.rs:329:67
Dec 18 09:07:43.077 INFO [stderr]     |
Dec 18 09:07:43.077 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.077 INFO [stderr]     |                                                                   ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.077 INFO [stderr] 
Dec 18 09:07:43.077 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.077 INFO [stderr]    --> src/lib.rs:329:84
Dec 18 09:07:43.077 INFO [stderr]     |
Dec 18 09:07:43.077 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.077 INFO [stderr]     |                                                                                    ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.077 INFO [stderr] 
Dec 18 09:07:43.224 INFO [stderr] warning: field is never used: `escaped`
Dec 18 09:07:43.224 INFO [stderr]   --> src/api_frame.rs:29:5
Dec 18 09:07:43.224 INFO [stderr]    |
Dec 18 09:07:43.224 INFO [stderr] 29 |     escaped: bool,
Dec 18 09:07:43.224 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 09:07:43.224 INFO [stderr]    |
Dec 18 09:07:43.224 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:07:43.224 INFO [stderr] 
Dec 18 09:07:43.224 INFO [stderr] warning: field is never used: `encrypted`
Dec 18 09:07:43.224 INFO [stderr]   --> src/api_frame.rs:30:5
Dec 18 09:07:43.224 INFO [stderr]    |
Dec 18 09:07:43.224 INFO [stderr] 30 |     encrypted: bool,
Dec 18 09:07:43.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 09:07:43.224 INFO [stderr] 
Dec 18 09:07:43.224 INFO [stderr] warning: method is never used: `frame_type`
Dec 18 09:07:43.224 INFO [stderr]    --> src/api_frame.rs:368:5
Dec 18 09:07:43.224 INFO [stderr]     |
Dec 18 09:07:43.224 INFO [stderr] 368 |     fn frame_type(&self) -> u8 {
Dec 18 09:07:43.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:07:43.224 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:321:34
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                  ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:321:48
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                                ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:321:65
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 321 |     pub fn at_command(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                                                 ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:325:38
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                      ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:325:52
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                                    ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.232 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.232 INFO [stderr]    --> src/lib.rs:325:69
Dec 18 09:07:43.232 INFO [stderr]     |
Dec 18 09:07:43.232 INFO [stderr] 325 |     pub fn at_queue_param(&mut self, frame_id: u8, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.232 INFO [stderr]     |                                                                     ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.232 INFO [stderr] 
Dec 18 09:07:43.233 INFO [stderr] warning: unused variable: `frame_id`
Dec 18 09:07:43.233 INFO [stderr]    --> src/lib.rs:329:41
Dec 18 09:07:43.233 INFO [stderr]     |
Dec 18 09:07:43.233 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.233 INFO [stderr]     |                                         ^^^^^^^^ help: consider using `_frame_id` instead
Dec 18 09:07:43.233 INFO [stderr] 
Dec 18 09:07:43.233 INFO [stderr] warning: unused variable: `addr`
Dec 18 09:07:43.233 INFO [stderr]    --> src/lib.rs:329:55
Dec 18 09:07:43.233 INFO [stderr]     |
Dec 18 09:07:43.233 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.233 INFO [stderr]     |                                                       ^^^^ help: consider using `_addr` instead
Dec 18 09:07:43.233 INFO [stderr] 
Dec 18 09:07:43.233 INFO [stderr] warning: unused variable: `at_cmd`
Dec 18 09:07:43.233 INFO [stderr]    --> src/lib.rs:329:67
Dec 18 09:07:43.233 INFO [stderr]     |
Dec 18 09:07:43.233 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.233 INFO [stderr]     |                                                                   ^^^^^^ help: consider using `_at_cmd` instead
Dec 18 09:07:43.233 INFO [stderr] 
Dec 18 09:07:43.233 INFO [stderr] warning: unused variable: `params`
Dec 18 09:07:43.233 INFO [stderr]    --> src/lib.rs:329:84
Dec 18 09:07:43.233 INFO [stderr]     |
Dec 18 09:07:43.233 INFO [stderr] 329 |     pub fn remote_at_command(&mut self, frame_id: u8, addr: Addr, at_cmd: [u8; 2], params: &[u8]) {
Dec 18 09:07:43.233 INFO [stderr]     |                                                                                    ^^^^^^ help: consider using `_params` instead
Dec 18 09:07:43.233 INFO [stderr] 
Dec 18 09:07:43.384 INFO [stderr] warning: field is never used: `escaped`
Dec 18 09:07:43.384 INFO [stderr]   --> src/api_frame.rs:29:5
Dec 18 09:07:43.384 INFO [stderr]    |
Dec 18 09:07:43.384 INFO [stderr] 29 |     escaped: bool,
Dec 18 09:07:43.384 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 09:07:43.384 INFO [stderr]    |
Dec 18 09:07:43.384 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:07:43.384 INFO [stderr] 
Dec 18 09:07:43.384 INFO [stderr] warning: field is never used: `encrypted`
Dec 18 09:07:43.384 INFO [stderr]   --> src/api_frame.rs:30:5
Dec 18 09:07:43.384 INFO [stderr]    |
Dec 18 09:07:43.384 INFO [stderr] 30 |     encrypted: bool,
Dec 18 09:07:43.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 09:07:43.384 INFO [stderr] 
Dec 18 09:07:43.384 INFO [stderr] warning: method is never used: `frame_type`
Dec 18 09:07:43.384 INFO [stderr]    --> src/api_frame.rs:368:5
Dec 18 09:07:43.384 INFO [stderr]     |
Dec 18 09:07:43.384 INFO [stderr] 368 |     fn frame_type(&self) -> u8 {
Dec 18 09:07:43.384 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:07:43.384 INFO [stderr] 
Dec 18 09:07:43.414 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 18 09:07:43.814 INFO running `"docker" "inspect" "3057b39473ab3fffce2a8f37b75d03e372118d138a1d6dc5e88db845c96a9d93"`
Dec 18 09:07:43.968 INFO running `"docker" "rm" "-f" "3057b39473ab3fffce2a8f37b75d03e372118d138a1d6dc5e88db845c96a9d93"`
Dec 18 09:07:44.138 INFO [stdout] 3057b39473ab3fffce2a8f37b75d03e372118d138a1d6dc5e88db845c96a9d93