Dec 04 23:48:56.148 INFO checking TheSilvus/buddhabrot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:48:56.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 23:48:56.547 INFO [stdout] a118550c0f15134172cfb629ff7942932e44e3e30b094be7e283be70584af00c
Dec 04 23:48:56.555 INFO running `"docker" "start" "-a" "a118550c0f15134172cfb629ff7942932e44e3e30b094be7e283be70584af00c"`
Dec 04 23:48:57.577 INFO [stderr] usermod: no changes
Dec 04 23:48:57.907 INFO [stderr]     Checking csv-core v0.1.4
Dec 04 23:48:57.911 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 23:48:57.943 INFO [stderr]     Checking simplelog v0.5.3
Dec 04 23:48:57.943 INFO [stderr]     Checking handlebars v0.32.4
Dec 04 23:48:57.946 INFO [stderr]     Checking num v0.2.0
Dec 04 23:48:57.946 INFO [stderr]     Checking crossbeam v0.4.1
Dec 04 23:49:00.905 INFO [stderr]     Checking csv v1.0.2
Dec 04 23:49:05.307 INFO [stderr]     Checking criterion v0.2.5
Dec 04 23:49:08.215 INFO [stderr]     Checking tiff v0.2.1
Dec 04 23:49:09.543 INFO [stderr]     Checking image v0.20.0
Dec 04 23:49:15.186 INFO [stderr]     Checking mandelbuddha v0.1.0 (/source)
Dec 04 23:49:18.975 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 04 23:49:18.975 INFO [stderr]  --> src/main.rs:6:5
Dec 04 23:49:18.975 INFO [stderr]   |
Dec 04 23:49:18.975 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 04 23:49:18.975 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 23:49:18.975 INFO [stderr]   |
Dec 04 23:49:18.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:49:18.975 INFO [stderr] 
Dec 04 23:49:19.318 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 04 23:49:19.318 INFO [stderr]  --> src/main.rs:6:5
Dec 04 23:49:19.318 INFO [stderr]   |
Dec 04 23:49:19.318 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 04 23:49:19.319 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 23:49:19.319 INFO [stderr]   |
Dec 04 23:49:19.319 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:49:19.319 INFO [stderr] 
Dec 04 23:49:19.345 INFO [stderr] warning: unused variable: `config`
Dec 04 23:49:19.345 INFO [stderr]    --> src/main.rs:399:10
Dec 04 23:49:19.345 INFO [stderr]     |
Dec 04 23:49:19.345 INFO [stderr] 399 | fn image(config: Config) {
Dec 04 23:49:19.346 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 04 23:49:19.351 INFO [stderr]     |
Dec 04 23:49:19.351 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:49:19.351 INFO [stderr] 
Dec 04 23:49:19.579 INFO [stderr] warning: unused variable: `config`
Dec 04 23:49:19.579 INFO [stderr]    --> src/main.rs:399:10
Dec 04 23:49:19.579 INFO [stderr]     |
Dec 04 23:49:19.579 INFO [stderr] 399 | fn image(config: Config) {
Dec 04 23:49:19.579 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 04 23:49:19.579 INFO [stderr]     |
Dec 04 23:49:19.579 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:49:19.579 INFO [stderr] 
Dec 04 23:49:22.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.72s
Dec 04 23:49:22.352 INFO [stderr] su: No module specific data is present
Dec 04 23:49:23.094 INFO running `"docker" "inspect" "a118550c0f15134172cfb629ff7942932e44e3e30b094be7e283be70584af00c"`
Dec 04 23:49:23.436 INFO running `"docker" "rm" "-f" "a118550c0f15134172cfb629ff7942932e44e3e30b094be7e283be70584af00c"`
Dec 04 23:49:23.783 INFO [stdout] a118550c0f15134172cfb629ff7942932e44e3e30b094be7e283be70584af00c