Dec 11 04:54:04.371 INFO checking zzeroo/xmz-test-shiftregisters against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 04:54:04.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 04:54:04.543 INFO [stdout] 476192fb433f824b0192fabdaa64d658fc704f815d49cdedd1ecb4bde6b34c9e
Dec 11 04:54:04.545 INFO running `"docker" "start" "-a" "476192fb433f824b0192fabdaa64d658fc704f815d49cdedd1ecb4bde6b34c9e"`
Dec 11 04:54:04.996 INFO [stderr] usermod: no changes
Dec 11 04:54:05.281 INFO [stderr]    Compiling winapi-build v0.1.1
Dec 11 04:54:05.281 INFO [stderr]    Compiling semver v0.1.20
Dec 11 04:54:05.281 INFO [stderr]    Compiling gcc v0.3.46
Dec 11 04:54:05.281 INFO [stderr]     Checking winapi v0.2.8
Dec 11 04:54:05.281 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 11 04:54:05.281 INFO [stderr]     Checking libc v0.2.23
Dec 11 04:54:05.281 INFO [stderr]    Compiling quote v0.3.15
Dec 11 04:54:05.281 INFO [stderr]     Checking rustc-demangle v0.1.4
Dec 11 04:54:05.696 INFO [stderr]     Checking bitflags v0.4.0
Dec 11 04:54:05.784 INFO [stderr]     Checking utf8-ranges v0.1.3
Dec 11 04:54:05.980 INFO [stderr]     Checking cfg-if v0.1.0
Dec 11 04:54:06.172 INFO [stderr]     Checking void v1.0.2
Dec 11 04:54:06.520 INFO [stderr]     Checking regex-syntax v0.3.9
Dec 11 04:54:06.940 INFO [stderr]     Checking unicode-width v0.1.4
Dec 11 04:54:08.436 INFO [stderr]     Checking bitflags v0.8.2
Dec 11 04:54:08.492 INFO [stderr]     Checking unicode-segmentation v1.2.0
Dec 11 04:54:08.511 INFO [stderr]     Checking ansi_term v0.9.0
Dec 11 04:54:08.512 INFO [stderr]     Checking vec_map v0.8.0
Dec 11 04:54:08.533 INFO [stderr]     Checking serde v1.0.8
Dec 11 04:54:08.561 INFO [stderr]    Compiling synom v0.11.3
Dec 11 04:54:08.637 INFO [stderr]    Compiling kernel32-sys v0.2.2
Dec 11 04:54:08.797 INFO [stderr]     Checking memchr v0.1.11
Dec 11 04:54:09.164 INFO [stderr]     Checking atty v0.2.2
Dec 11 04:54:09.256 INFO [stderr]     Checking rand v0.3.15
Dec 11 04:54:09.344 INFO [stderr]    Compiling rustc_version v0.1.7
Dec 11 04:54:09.532 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 11 04:54:09.552 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 04:54:09.820 INFO [stderr]    Compiling syn v0.11.11
Dec 11 04:54:10.696 INFO [stderr]     Checking clap v2.24.2
Dec 11 04:54:12.204 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 04:54:12.263 INFO [stderr]    Compiling nix v0.6.0
Dec 11 04:54:12.508 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 04:54:13.528 INFO [stderr]     Checking regex v0.1.80
Dec 11 04:54:21.942 INFO [stderr]    Compiling serde_derive_internals v0.15.1
Dec 11 04:54:24.423 INFO [stderr]     Checking sysfs_gpio v0.5.0
Dec 11 04:54:28.471 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 11 04:54:40.111 INFO [stderr]     Checking backtrace v0.3.2
Dec 11 04:54:40.479 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 04:54:40.962 INFO [stderr]     Checking xmz-test-shiftregisters v0.1.0 (/source)
Dec 11 04:54:41.180 INFO [stderr] warning: unused import: `errors::*`
Dec 11 04:54:41.181 INFO [stderr]  --> src/main.rs:9:5
Dec 11 04:54:41.181 INFO [stderr]   |
Dec 11 04:54:41.181 INFO [stderr] 9 | use errors::*;
Dec 11 04:54:41.182 INFO [stderr]   |     ^^^^^^^^^
Dec 11 04:54:41.182 INFO [stderr]   |
Dec 11 04:54:41.182 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 04:54:41.182 INFO [stderr] 
Dec 11 04:54:41.225 INFO [stderr] warning: unused import: `errors::*`
Dec 11 04:54:41.225 INFO [stderr]  --> src/main.rs:9:5
Dec 11 04:54:41.225 INFO [stderr]   |
Dec 11 04:54:41.225 INFO [stderr] 9 | use errors::*;
Dec 11 04:54:41.225 INFO [stderr]   |     ^^^^^^^^^
Dec 11 04:54:41.225 INFO [stderr]   |
Dec 11 04:54:41.225 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 04:54:41.225 INFO [stderr] 
Dec 11 04:54:41.471 INFO [stderr] warning: method is never used: `set`
Dec 11 04:54:41.472 INFO [stderr]    --> src/shift_register.rs:113:5
Dec 11 04:54:41.472 INFO [stderr]     |
Dec 11 04:54:41.472 INFO [stderr] 113 |     pub fn set(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.473 INFO [stderr]     |
Dec 11 04:54:41.473 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 04:54:41.473 INFO [stderr] 
Dec 11 04:54:41.474 INFO [stderr] warning: method is never used: `get`
Dec 11 04:54:41.474 INFO [stderr]    --> src/shift_register.rs:141:5
Dec 11 04:54:41.474 INFO [stderr]     |
Dec 11 04:54:41.474 INFO [stderr] 141 |     pub fn get(&self, num: u64) -> bool {
Dec 11 04:54:41.475 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.475 INFO [stderr] 
Dec 11 04:54:41.475 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:54:41.475 INFO [stderr]    --> src/shift_register.rs:173:5
Dec 11 04:54:41.476 INFO [stderr]     |
Dec 11 04:54:41.476 INFO [stderr] 173 |     pub fn clear(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.476 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.476 INFO [stderr] 
Dec 11 04:54:41.477 INFO [stderr] warning: method is never used: `toggle`
Dec 11 04:54:41.477 INFO [stderr]    --> src/shift_register.rs:201:5
Dec 11 04:54:41.477 INFO [stderr]     |
Dec 11 04:54:41.477 INFO [stderr] 201 |     pub fn toggle(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.478 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.478 INFO [stderr] 
Dec 11 04:54:41.478 INFO [stderr] warning: method is never used: `test_random`
Dec 11 04:54:41.478 INFO [stderr]    --> src/shift_register.rs:277:5
Dec 11 04:54:41.479 INFO [stderr]     |
Dec 11 04:54:41.479 INFO [stderr] 277 |     pub fn test_random(&mut self) -> Result<()> {
Dec 11 04:54:41.479 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.479 INFO [stderr] 
Dec 11 04:54:41.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 04:54:41.483 INFO [stderr]   --> src/main.rs:17:9
Dec 11 04:54:41.483 INFO [stderr]    |
Dec 11 04:54:41.484 INFO [stderr] 17 |         leds.test();
Dec 11 04:54:41.484 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 11 04:54:41.484 INFO [stderr]    |
Dec 11 04:54:41.484 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 04:54:41.485 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 04:54:41.485 INFO [stderr] 
Dec 11 04:54:41.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 04:54:41.486 INFO [stderr]   --> src/main.rs:18:9
Dec 11 04:54:41.486 INFO [stderr]    |
Dec 11 04:54:41.486 INFO [stderr] 18 |         relais.test();
Dec 11 04:54:41.486 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 11 04:54:41.487 INFO [stderr]    |
Dec 11 04:54:41.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 04:54:41.487 INFO [stderr] 
Dec 11 04:54:41.616 INFO [stderr] warning: method is never used: `set`
Dec 11 04:54:41.616 INFO [stderr]    --> src/shift_register.rs:113:5
Dec 11 04:54:41.616 INFO [stderr]     |
Dec 11 04:54:41.616 INFO [stderr] 113 |     pub fn set(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.616 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.616 INFO [stderr]     |
Dec 11 04:54:41.616 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 04:54:41.617 INFO [stderr] 
Dec 11 04:54:41.617 INFO [stderr] warning: method is never used: `get`
Dec 11 04:54:41.617 INFO [stderr]    --> src/shift_register.rs:141:5
Dec 11 04:54:41.617 INFO [stderr]     |
Dec 11 04:54:41.617 INFO [stderr] 141 |     pub fn get(&self, num: u64) -> bool {
Dec 11 04:54:41.617 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.617 INFO [stderr] 
Dec 11 04:54:41.617 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:54:41.617 INFO [stderr]    --> src/shift_register.rs:173:5
Dec 11 04:54:41.617 INFO [stderr]     |
Dec 11 04:54:41.617 INFO [stderr] 173 |     pub fn clear(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.617 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.617 INFO [stderr] 
Dec 11 04:54:41.617 INFO [stderr] warning: method is never used: `toggle`
Dec 11 04:54:41.617 INFO [stderr]    --> src/shift_register.rs:201:5
Dec 11 04:54:41.617 INFO [stderr]     |
Dec 11 04:54:41.617 INFO [stderr] 201 |     pub fn toggle(&mut self, num: u64) -> Result<()> {
Dec 11 04:54:41.617 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.617 INFO [stderr] 
Dec 11 04:54:41.617 INFO [stderr] warning: method is never used: `test_random`
Dec 11 04:54:41.617 INFO [stderr]    --> src/shift_register.rs:277:5
Dec 11 04:54:41.617 INFO [stderr]     |
Dec 11 04:54:41.617 INFO [stderr] 277 |     pub fn test_random(&mut self) -> Result<()> {
Dec 11 04:54:41.617 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:54:41.617 INFO [stderr] 
Dec 11 04:54:41.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 04:54:41.621 INFO [stderr]   --> src/main.rs:17:9
Dec 11 04:54:41.621 INFO [stderr]    |
Dec 11 04:54:41.621 INFO [stderr] 17 |         leds.test();
Dec 11 04:54:41.622 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 11 04:54:41.622 INFO [stderr]    |
Dec 11 04:54:41.622 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 04:54:41.622 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 04:54:41.623 INFO [stderr] 
Dec 11 04:54:41.623 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 04:54:41.623 INFO [stderr]   --> src/main.rs:18:9
Dec 11 04:54:41.624 INFO [stderr]    |
Dec 11 04:54:41.624 INFO [stderr] 18 |         relais.test();
Dec 11 04:54:41.624 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 11 04:54:41.624 INFO [stderr]    |
Dec 11 04:54:41.625 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 04:54:41.625 INFO [stderr] 
Dec 11 04:54:41.657 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.63s
Dec 11 04:54:41.664 INFO [stderr] su: No module specific data is present
Dec 11 04:54:42.078 INFO running `"docker" "inspect" "476192fb433f824b0192fabdaa64d658fc704f815d49cdedd1ecb4bde6b34c9e"`
Dec 11 04:54:42.181 INFO running `"docker" "rm" "-f" "476192fb433f824b0192fabdaa64d658fc704f815d49cdedd1ecb4bde6b34c9e"`
Dec 11 04:54:42.307 INFO [stdout] 476192fb433f824b0192fabdaa64d658fc704f815d49cdedd1ecb4bde6b34c9e