Dec 11 23:58:26.146 INFO checking TheSilvus/buddhabrot against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:58:26.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 23:58:26.516 INFO [stdout] 2ac9ae567f0aff895f8377728dba979f055140842855cd98647879bc1cafaeda
Dec 11 23:58:26.520 INFO running `"docker" "start" "-a" "2ac9ae567f0aff895f8377728dba979f055140842855cd98647879bc1cafaeda"`
Dec 11 23:58:27.724 INFO [stderr] usermod: no changes
Dec 11 23:58:28.124 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 11 23:58:28.124 INFO [stderr]     Checking csv-core v0.1.4
Dec 11 23:58:28.124 INFO [stderr]     Checking simplelog v0.5.3
Dec 11 23:58:28.124 INFO [stderr]     Checking tiff v0.2.1
Dec 11 23:58:29.830 INFO [stderr]     Checking csv v1.0.2
Dec 11 23:58:31.060 INFO [stderr]     Checking image v0.20.0
Dec 11 23:58:32.480 INFO [stderr]     Checking criterion v0.2.5
Dec 11 23:58:40.432 INFO [stderr]     Checking mandelbuddha v0.1.0 (/source)
Dec 11 23:58:46.602 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 11 23:58:46.602 INFO [stderr]  --> src/main.rs:6:5
Dec 11 23:58:46.602 INFO [stderr]   |
Dec 11 23:58:46.602 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 11 23:58:46.602 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 23:58:46.602 INFO [stderr]   |
Dec 11 23:58:46.602 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:58:46.602 INFO [stderr] 
Dec 11 23:58:46.696 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 11 23:58:46.696 INFO [stderr]  --> src/main.rs:6:5
Dec 11 23:58:46.696 INFO [stderr]   |
Dec 11 23:58:46.696 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 11 23:58:46.696 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 23:58:46.696 INFO [stderr]   |
Dec 11 23:58:46.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 23:58:46.696 INFO [stderr] 
Dec 11 23:58:46.924 INFO [stderr] warning: unused variable: `config`
Dec 11 23:58:46.924 INFO [stderr]    --> src/main.rs:399:10
Dec 11 23:58:46.924 INFO [stderr]     |
Dec 11 23:58:46.924 INFO [stderr] 399 | fn image(config: Config) {
Dec 11 23:58:46.924 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 11 23:58:46.924 INFO [stderr]     |
Dec 11 23:58:46.924 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:58:46.924 INFO [stderr] 
Dec 11 23:58:46.932 INFO [stderr] warning: unused variable: `config`
Dec 11 23:58:46.932 INFO [stderr]    --> src/main.rs:399:10
Dec 11 23:58:46.932 INFO [stderr]     |
Dec 11 23:58:46.932 INFO [stderr] 399 | fn image(config: Config) {
Dec 11 23:58:46.932 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 11 23:58:46.932 INFO [stderr]     |
Dec 11 23:58:46.932 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:58:46.932 INFO [stderr] 
Dec 11 23:58:49.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.49s
Dec 11 23:58:49.266 INFO [stderr] su: No module specific data is present
Dec 11 23:58:49.702 INFO running `"docker" "inspect" "2ac9ae567f0aff895f8377728dba979f055140842855cd98647879bc1cafaeda"`
Dec 11 23:58:49.789 INFO running `"docker" "rm" "-f" "2ac9ae567f0aff895f8377728dba979f055140842855cd98647879bc1cafaeda"`
Dec 11 23:58:49.919 INFO [stdout] 2ac9ae567f0aff895f8377728dba979f055140842855cd98647879bc1cafaeda