Dec 04 14:10:30.617 INFO checking mgsloan/treadcam against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:10:30.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 14:10:31.015 INFO [stdout] 8051bb8dd21c1093356e9e87c52d17829edfa02172c1cd32d5f75e28831303d2
Dec 04 14:10:31.017 INFO running `"docker" "start" "-a" "8051bb8dd21c1093356e9e87c52d17829edfa02172c1cd32d5f75e28831303d2"`
Dec 04 14:10:32.126 INFO [stderr] usermod: no changes
Dec 04 14:10:32.297 INFO [stderr]     Checking goertzel v0.2.0
Dec 04 14:10:32.303 INFO [stderr]     Checking rscam v0.5.4
Dec 04 14:10:32.303 INFO [stderr]     Checking serde_json v1.0.20
Dec 04 14:10:32.303 INFO [stderr]     Checking rayon-core v1.4.0
Dec 04 14:10:32.303 INFO [stderr]     Checking rustfft v2.0.0
Dec 04 14:10:32.303 INFO [stderr]     Checking png v0.11.0
Dec 04 14:10:35.699 INFO [stderr]     Checking rayon v1.0.1
Dec 04 14:10:39.745 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 14:10:41.231 INFO [stderr]     Checking image v0.17.0
Dec 04 14:10:45.087 INFO [stderr]     Checking treadcam v0.1.0 (/source)
Dec 04 14:10:46.305 INFO [stderr] warning: unused import: `rustfft::FFTplanner`
Dec 04 14:10:46.305 INFO [stderr]   --> src/main.rs:18:5
Dec 04 14:10:46.305 INFO [stderr]    |
Dec 04 14:10:46.305 INFO [stderr] 18 | use rustfft::FFTplanner;
Dec 04 14:10:46.305 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.305 INFO [stderr]    |
Dec 04 14:10:46.305 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 14:10:46.305 INFO [stderr] 
Dec 04 14:10:46.305 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex`
Dec 04 14:10:46.305 INFO [stderr]   --> src/main.rs:19:5
Dec 04 14:10:46.305 INFO [stderr]    |
Dec 04 14:10:46.305 INFO [stderr] 19 | use rustfft::num_complex::Complex;
Dec 04 14:10:46.305 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.305 INFO [stderr] 
Dec 04 14:10:46.403 INFO [stderr] warning: unused import: `rustfft::FFTplanner`
Dec 04 14:10:46.403 INFO [stderr]   --> src/main.rs:18:5
Dec 04 14:10:46.403 INFO [stderr]    |
Dec 04 14:10:46.403 INFO [stderr] 18 | use rustfft::FFTplanner;
Dec 04 14:10:46.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.406 INFO [stderr]    |
Dec 04 14:10:46.407 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 14:10:46.408 INFO [stderr] 
Dec 04 14:10:46.408 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex`
Dec 04 14:10:46.408 INFO [stderr]   --> src/main.rs:19:5
Dec 04 14:10:46.408 INFO [stderr]    |
Dec 04 14:10:46.408 INFO [stderr] 19 | use rustfft::num_complex::Complex;
Dec 04 14:10:46.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.411 INFO [stderr] 
Dec 04 14:10:46.571 INFO [stderr] warning: unused variable: `x`
Dec 04 14:10:46.571 INFO [stderr]    --> src/main.rs:161:13
Dec 04 14:10:46.571 INFO [stderr]     |
Dec 04 14:10:46.571 INFO [stderr] 161 |         for x in 0..(img.width() - 1) {
Dec 04 14:10:46.571 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 04 14:10:46.571 INFO [stderr]     |
Dec 04 14:10:46.571 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:10:46.571 INFO [stderr] 
Dec 04 14:10:46.595 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:10:46.595 INFO [stderr]   --> src/main.rs:32:9
Dec 04 14:10:46.595 INFO [stderr]    |
Dec 04 14:10:46.595 INFO [stderr] 32 |     let mut input_bytes = fs::read("data/walking/out.json").unwrap();
Dec 04 14:10:46.595 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 14:10:46.595 INFO [stderr]    |         |
Dec 04 14:10:46.595 INFO [stderr]    |         help: remove this `mut`
Dec 04 14:10:46.595 INFO [stderr]    |
Dec 04 14:10:46.595 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:10:46.595 INFO [stderr] 
Dec 04 14:10:46.611 INFO [stderr] warning: function is never used: `old_main`
Dec 04 14:10:46.611 INFO [stderr]   --> src/main.rs:81:1
Dec 04 14:10:46.611 INFO [stderr]    |
Dec 04 14:10:46.611 INFO [stderr] 81 | fn old_main() {
Dec 04 14:10:46.611 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 04 14:10:46.611 INFO [stderr]    |
Dec 04 14:10:46.611 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:10:46.611 INFO [stderr] 
Dec 04 14:10:46.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:10:46.611 INFO [stderr]    --> src/main.rs:178:5
Dec 04 14:10:46.611 INFO [stderr]     |
Dec 04 14:10:46.611 INFO [stderr] 178 |     out_img.save("out.jpg");
Dec 04 14:10:46.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.611 INFO [stderr]     |
Dec 04 14:10:46.611 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:10:46.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:10:46.611 INFO [stderr] 
Dec 04 14:10:46.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:10:46.611 INFO [stderr]    --> src/main.rs:181:5
Dec 04 14:10:46.611 INFO [stderr]     |
Dec 04 14:10:46.611 INFO [stderr] 181 |     file.write_all(serde_json::to_string(&data).unwrap().as_bytes());
Dec 04 14:10:46.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.611 INFO [stderr]     |
Dec 04 14:10:46.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:10:46.611 INFO [stderr] 
Dec 04 14:10:46.649 INFO [stderr] warning: unused variable: `x`
Dec 04 14:10:46.649 INFO [stderr]    --> src/main.rs:161:13
Dec 04 14:10:46.649 INFO [stderr]     |
Dec 04 14:10:46.649 INFO [stderr] 161 |         for x in 0..(img.width() - 1) {
Dec 04 14:10:46.649 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 04 14:10:46.649 INFO [stderr]     |
Dec 04 14:10:46.649 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:10:46.649 INFO [stderr] 
Dec 04 14:10:46.682 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:10:46.682 INFO [stderr]   --> src/main.rs:32:9
Dec 04 14:10:46.682 INFO [stderr]    |
Dec 04 14:10:46.682 INFO [stderr] 32 |     let mut input_bytes = fs::read("data/walking/out.json").unwrap();
Dec 04 14:10:46.682 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 04 14:10:46.682 INFO [stderr]    |         |
Dec 04 14:10:46.682 INFO [stderr]    |         help: remove this `mut`
Dec 04 14:10:46.682 INFO [stderr]    |
Dec 04 14:10:46.682 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:10:46.682 INFO [stderr] 
Dec 04 14:10:46.698 INFO [stderr] warning: function is never used: `old_main`
Dec 04 14:10:46.698 INFO [stderr]   --> src/main.rs:81:1
Dec 04 14:10:46.698 INFO [stderr]    |
Dec 04 14:10:46.698 INFO [stderr] 81 | fn old_main() {
Dec 04 14:10:46.698 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 04 14:10:46.699 INFO [stderr]    |
Dec 04 14:10:46.699 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:10:46.699 INFO [stderr] 
Dec 04 14:10:46.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:10:46.700 INFO [stderr]    --> src/main.rs:178:5
Dec 04 14:10:46.700 INFO [stderr]     |
Dec 04 14:10:46.700 INFO [stderr] 178 |     out_img.save("out.jpg");
Dec 04 14:10:46.700 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.700 INFO [stderr]     |
Dec 04 14:10:46.700 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:10:46.700 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:10:46.700 INFO [stderr] 
Dec 04 14:10:46.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:10:46.700 INFO [stderr]    --> src/main.rs:181:5
Dec 04 14:10:46.700 INFO [stderr]     |
Dec 04 14:10:46.700 INFO [stderr] 181 |     file.write_all(serde_json::to_string(&data).unwrap().as_bytes());
Dec 04 14:10:46.700 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:10:46.700 INFO [stderr]     |
Dec 04 14:10:46.700 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:10:46.700 INFO [stderr] 
Dec 04 14:10:46.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.56s
Dec 04 14:10:46.723 INFO [stderr] su: No module specific data is present
Dec 04 14:10:47.012 INFO running `"docker" "inspect" "8051bb8dd21c1093356e9e87c52d17829edfa02172c1cd32d5f75e28831303d2"`
Dec 04 14:10:47.165 INFO running `"docker" "rm" "-f" "8051bb8dd21c1093356e9e87c52d17829edfa02172c1cd32d5f75e28831303d2"`
Dec 04 14:10:47.304 INFO [stdout] 8051bb8dd21c1093356e9e87c52d17829edfa02172c1cd32d5f75e28831303d2