Dec 18 05:12:08.524 INFO checking TheSilvus/buddhabrot against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:12:08.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/TheSilvus/buddhabrot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:12:08.909 INFO [stdout] 3d58aa89e2572d63b9acf5825b447758c60ab16105ef6415a0e3d338de55e795
Dec 18 05:12:08.914 INFO running `"docker" "start" "-a" "3d58aa89e2572d63b9acf5825b447758c60ab16105ef6415a0e3d338de55e795"`
Dec 18 05:12:10.720 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 05:12:10.792 INFO [stderr]     Checking chrono v0.4.6
Dec 18 05:12:10.792 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 18 05:12:10.792 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 05:12:10.793 INFO [stderr]     Checking num v0.2.0
Dec 18 05:12:12.696 INFO [stderr]    Compiling semver v0.9.0
Dec 18 05:12:14.343 INFO [stderr]     Checking simplelog v0.5.3
Dec 18 05:12:15.207 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 18 05:12:16.105 INFO [stderr]     Checking criterion v0.2.5
Dec 18 05:12:16.825 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 18 05:12:19.468 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 05:12:20.822 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 18 05:12:21.796 INFO [stderr]     Checking tiff v0.2.1
Dec 18 05:12:22.828 INFO [stderr]     Checking crossbeam v0.4.1
Dec 18 05:12:23.249 INFO [stderr]     Checking image v0.20.0
Dec 18 05:12:28.652 INFO [stderr]     Checking mandelbuddha v0.1.0 (/opt/crater/workdir)
Dec 18 05:12:29.490 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 05:12:29.491 INFO [stderr]  --> src/main.rs:6:5
Dec 18 05:12:29.491 INFO [stderr]   |
Dec 18 05:12:29.491 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 18 05:12:29.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:12:29.491 INFO [stderr]   |
Dec 18 05:12:29.491 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:12:29.492 INFO [stderr] 
Dec 18 05:12:29.833 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 05:12:29.833 INFO [stderr]  --> src/main.rs:6:5
Dec 18 05:12:29.833 INFO [stderr]   |
Dec 18 05:12:29.833 INFO [stderr] 6 | use std::fs::OpenOptions;
Dec 18 05:12:29.833 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 05:12:29.840 INFO [stderr]   |
Dec 18 05:12:29.840 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:12:29.840 INFO [stderr] 
Dec 18 05:12:29.877 INFO [stderr] warning: unused variable: `config`
Dec 18 05:12:29.877 INFO [stderr]    --> src/main.rs:399:10
Dec 18 05:12:29.877 INFO [stderr]     |
Dec 18 05:12:29.878 INFO [stderr] 399 | fn image(config: Config) {
Dec 18 05:12:29.878 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 18 05:12:29.878 INFO [stderr]     |
Dec 18 05:12:29.879 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:12:29.879 INFO [stderr] 
Dec 18 05:12:30.243 INFO [stderr] warning: unused variable: `config`
Dec 18 05:12:30.243 INFO [stderr]    --> src/main.rs:399:10
Dec 18 05:12:30.243 INFO [stderr]     |
Dec 18 05:12:30.243 INFO [stderr] 399 | fn image(config: Config) {
Dec 18 05:12:30.243 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Dec 18 05:12:30.243 INFO [stderr]     |
Dec 18 05:12:30.243 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:12:30.243 INFO [stderr] 
Dec 18 05:12:32.161 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.80s
Dec 18 05:12:32.733 INFO running `"docker" "inspect" "3d58aa89e2572d63b9acf5825b447758c60ab16105ef6415a0e3d338de55e795"`
Dec 18 05:12:32.976 INFO running `"docker" "rm" "-f" "3d58aa89e2572d63b9acf5825b447758c60ab16105ef6415a0e3d338de55e795"`
Dec 18 05:12:33.164 INFO [stdout] 3d58aa89e2572d63b9acf5825b447758c60ab16105ef6415a0e3d338de55e795