Dec 04 23:48:56.196 INFO checking TheSilvus/buddhabrot against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:48:56.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 23:48:56.655 INFO [stdout] d8778f8cbdb23f288dcedc7b7461946c5394c3685acf6a0a5a05a7ca7ba82891
Dec 04 23:48:56.661 INFO running `"docker" "start" "-a" "d8778f8cbdb23f288dcedc7b7461946c5394c3685acf6a0a5a05a7ca7ba82891"`
Dec 04 23:48:57.751 INFO [stderr] usermod: no changes
Dec 04 23:48:58.116 INFO [stderr]     Checking csv v1.0.2
Dec 04 23:48:58.116 INFO [stderr]    Compiling num-derive v0.2.3
Dec 04 23:48:58.163 INFO [stderr]     Checking simplelog v0.5.3
Dec 04 23:48:58.163 INFO [stderr]     Checking handlebars v0.32.4
Dec 04 23:48:58.163 INFO [stderr]     Checking num v0.2.0
Dec 04 23:48:58.163 INFO [stderr]     Checking crossbeam v0.4.1
Dec 04 23:49:04.450 INFO [stderr]     Checking criterion v0.2.5
Dec 04 23:49:07.987 INFO [stderr]     Checking tiff v0.2.1
Dec 04 23:49:09.443 INFO [stderr]     Checking image v0.20.0
Dec 04 23:49:15.115 INFO [stderr]     Checking mandelbuddha v0.1.0 (/source)
Dec 04 23:49:18.915 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 04 23:49:18.915 INFO [stderr]  --> src/main.rs:6:5
Dec 04 23:49:18.916 INFO [stderr]   |
Dec 04 23:49:18.916 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 04 23:49:18.916 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 23:49:18.916 INFO [stderr]   |
Dec 04 23:49:18.917 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:49:18.917 INFO [stderr] 
Dec 04 23:49:19.113 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 04 23:49:19.113 INFO [stderr]  --> src/main.rs:6:5
Dec 04 23:49:19.114 INFO [stderr]   |
Dec 04 23:49:19.114 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 04 23:49:19.114 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 23:49:19.115 INFO [stderr]   |
Dec 04 23:49:19.115 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:49:19.115 INFO [stderr] 
Dec 04 23:49:19.135 INFO [stderr] warning: unused variable: `config`
Dec 04 23:49:19.136 INFO [stderr]    --> src/main.rs:399:10
Dec 04 23:49:19.136 INFO [stderr]     |
Dec 04 23:49:19.136 INFO [stderr] 399 | fn image(config: Config) {
Dec 04 23:49:19.137 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 04 23:49:19.137 INFO [stderr]     |
Dec 04 23:49:19.137 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:49:19.137 INFO [stderr] 
Dec 04 23:49:19.346 INFO [stderr] warning: unused variable: `config`
Dec 04 23:49:19.347 INFO [stderr]    --> src/main.rs:399:10
Dec 04 23:49:19.347 INFO [stderr]     |
Dec 04 23:49:19.347 INFO [stderr] 399 | fn image(config: Config) {
Dec 04 23:49:19.347 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 04 23:49:19.348 INFO [stderr]     |
Dec 04 23:49:19.348 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 23:49:19.348 INFO [stderr] 
Dec 04 23:49:20.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.41s
Dec 04 23:49:20.200 INFO [stderr] su: No module specific data is present
Dec 04 23:49:20.964 INFO running `"docker" "inspect" "d8778f8cbdb23f288dcedc7b7461946c5394c3685acf6a0a5a05a7ca7ba82891"`
Dec 04 23:49:21.045 INFO running `"docker" "rm" "-f" "d8778f8cbdb23f288dcedc7b7461946c5394c3685acf6a0a5a05a7ca7ba82891"`
Dec 04 23:49:21.131 INFO [stdout] d8778f8cbdb23f288dcedc7b7461946c5394c3685acf6a0a5a05a7ca7ba82891