Nov 30 19:19:51.137 INFO checking mote-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 19:19:51.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 19:19:51.400 INFO [stdout] 30abcf8a8fc4793836cba0e331a8934029be36d2ba4ef957b7f68d356d39b795
Nov 30 19:19:51.454 INFO running `"docker" "start" "-a" "30abcf8a8fc4793836cba0e331a8934029be36d2ba4ef957b7f68d356d39b795"`
Nov 30 19:19:52.076 INFO [stderr] usermod: no changes
Nov 30 19:19:52.159 INFO [stderr]     Checking rgb v0.7.2
Nov 30 19:19:52.165 INFO [stderr]     Checking serial-core v0.4.0
Nov 30 19:19:52.165 INFO [stderr]     Checking ioctl-rs v0.1.6
Nov 30 19:19:52.928 INFO [stderr]     Checking serial-unix v0.4.0
Nov 30 19:19:53.496 INFO [stderr]     Checking serial v0.4.0
Nov 30 19:19:54.220 INFO [stderr]     Checking mote v0.1.2 (/source)
Nov 30 19:19:56.564 INFO [stderr] warning: unused import: `rand::distributions::IndependentSample`
Nov 30 19:19:56.564 INFO [stderr]  --> examples/wave.rs:5:5
Nov 30 19:19:56.564 INFO [stderr]   |
Nov 30 19:19:56.564 INFO [stderr] 5 | use rand::distributions::IndependentSample;
Nov 30 19:19:56.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:19:56.564 INFO [stderr]   |
Nov 30 19:19:56.564 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 19:19:56.564 INFO [stderr] 
Nov 30 19:19:56.572 INFO [stderr] warning: constant item is never used: `GREEN`
Nov 30 19:19:56.572 INFO [stderr]  --> examples/solid.rs:9:1
Nov 30 19:19:56.572 INFO [stderr]   |
Nov 30 19:19:56.572 INFO [stderr] 9 | const GREEN: rgb::RGB8 = rgb::RGB8 { r: 0, g: 255, b: 0 };
Nov 30 19:19:56.572 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:19:56.572 INFO [stderr]   |
Nov 30 19:19:56.572 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 19:19:56.572 INFO [stderr] 
Nov 30 19:19:56.572 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 30 19:19:56.572 INFO [stderr]   --> examples/solid.rs:11:1
Nov 30 19:19:56.572 INFO [stderr]    |
Nov 30 19:19:56.572 INFO [stderr] 11 | const BLUE: rgb::RGB8 = rgb::RGB8 { r: 0, g: 0, b: 255 };
Nov 30 19:19:56.572 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:19:56.573 INFO [stderr] 
Nov 30 19:19:56.607 INFO [stderr] warning: unused variable: `between`
Nov 30 19:19:56.607 INFO [stderr]   --> examples/wave.rs:24:9
Nov 30 19:19:56.607 INFO [stderr]    |
Nov 30 19:19:56.607 INFO [stderr] 24 |     let between = rand::distributions::Range::new(0, mote::TOTAL_PIXELS);
Nov 30 19:19:56.607 INFO [stderr]    |         ^^^^^^^ help: consider using `_between` instead
Nov 30 19:19:56.607 INFO [stderr]    |
Nov 30 19:19:56.607 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 19:19:56.607 INFO [stderr] 
Nov 30 19:19:56.607 INFO [stderr] warning: unused variable: `rng`
Nov 30 19:19:56.607 INFO [stderr]   --> examples/wave.rs:25:13
Nov 30 19:19:56.607 INFO [stderr]    |
Nov 30 19:19:56.607 INFO [stderr] 25 |     let mut rng = rand::thread_rng();
Nov 30 19:19:56.607 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Nov 30 19:19:56.607 INFO [stderr] 
Nov 30 19:19:56.611 INFO [stderr] warning: variable does not need to be mutable
Nov 30 19:19:56.611 INFO [stderr]   --> examples/wave.rs:25:9
Nov 30 19:19:56.611 INFO [stderr]    |
Nov 30 19:19:56.611 INFO [stderr] 25 |     let mut rng = rand::thread_rng();
Nov 30 19:19:56.611 INFO [stderr]    |         ----^^^
Nov 30 19:19:56.611 INFO [stderr]    |         |
Nov 30 19:19:56.611 INFO [stderr]    |         help: remove this `mut`
Nov 30 19:19:56.611 INFO [stderr]    |
Nov 30 19:19:56.611 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 19:19:56.611 INFO [stderr] 
Nov 30 19:19:56.612 INFO [stderr] warning: constant item is never used: `GREEN`
Nov 30 19:19:56.612 INFO [stderr]  --> examples/wave.rs:9:1
Nov 30 19:19:56.613 INFO [stderr]   |
Nov 30 19:19:56.613 INFO [stderr] 9 | const GREEN: rgb::RGB8 = rgb::RGB8 { r: 0, g: 255, b: 0 };
Nov 30 19:19:56.613 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:19:56.613 INFO [stderr]   |
Nov 30 19:19:56.614 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 19:19:56.614 INFO [stderr] 
Nov 30 19:19:56.614 INFO [stderr] warning: constant item is never used: `BLUE`
Nov 30 19:19:56.614 INFO [stderr]   --> examples/wave.rs:11:1
Nov 30 19:19:56.614 INFO [stderr]    |
Nov 30 19:19:56.614 INFO [stderr] 11 | const BLUE: rgb::RGB8 = rgb::RGB8 { r: 0, g: 0, b: 255 };
Nov 30 19:19:56.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:19:56.614 INFO [stderr] 
Nov 30 19:19:56.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Nov 30 19:19:56.642 INFO [stderr] su: No module specific data is present
Nov 30 19:19:56.998 INFO running `"docker" "inspect" "30abcf8a8fc4793836cba0e331a8934029be36d2ba4ef957b7f68d356d39b795"`
Nov 30 19:19:57.131 INFO running `"docker" "rm" "-f" "30abcf8a8fc4793836cba0e331a8934029be36d2ba4ef957b7f68d356d39b795"`
Nov 30 19:19:57.316 INFO [stdout] 30abcf8a8fc4793836cba0e331a8934029be36d2ba4ef957b7f68d356d39b795