Nov 28 10:46:38.861 INFO checking TheSilvus/buddhabrot against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:46:38.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 10:46:39.152 INFO [stdout] debf63f78682a35375d4bf0267ee5981b4b596b41dd9444608479c874e241383
Nov 28 10:46:39.154 INFO running `"docker" "start" "-a" "debf63f78682a35375d4bf0267ee5981b4b596b41dd9444608479c874e241383"`
Nov 28 10:46:39.624 INFO [stderr] usermod: no changes
Nov 28 10:46:39.944 INFO [stderr]     Checking crossbeam-deque v0.5.2
Nov 28 10:46:39.944 INFO [stderr]    Compiling num-derive v0.2.3
Nov 28 10:46:39.944 INFO [stderr]     Checking simplelog v0.5.3
Nov 28 10:46:39.944 INFO [stderr]     Checking handlebars v0.32.4
Nov 28 10:46:39.944 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 10:46:41.273 INFO [stderr]     Checking crossbeam v0.4.1
Nov 28 10:46:47.128 INFO [stderr]     Checking criterion v0.2.5
Nov 28 10:46:52.469 INFO [stderr]     Checking tiff v0.2.1
Nov 28 10:46:54.163 INFO [stderr]     Checking image v0.20.0
Nov 28 10:47:00.342 INFO [stderr]     Checking mandelbuddha v0.1.0 (/source)
Nov 28 10:47:03.637 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 28 10:47:03.637 INFO [stderr]  --> src/main.rs:6:5
Nov 28 10:47:03.638 INFO [stderr]   |
Nov 28 10:47:03.638 INFO [stderr] 6 | use std::fs::OpenOptions;
Nov 28 10:47:03.638 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 10:47:03.639 INFO [stderr]   |
Nov 28 10:47:03.639 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:47:03.639 INFO [stderr] 
Nov 28 10:47:04.160 INFO [stderr] warning: unused variable: `config`
Nov 28 10:47:04.165 INFO [stderr]    --> src/main.rs:399:10
Nov 28 10:47:04.165 INFO [stderr]     |
Nov 28 10:47:04.165 INFO [stderr] 399 | fn image(config: Config) {
Nov 28 10:47:04.165 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Nov 28 10:47:04.165 INFO [stderr]     |
Nov 28 10:47:04.165 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:47:04.165 INFO [stderr] 
Nov 28 10:47:04.513 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Nov 28 10:47:04.513 INFO [stderr]  --> src/main.rs:6:5
Nov 28 10:47:04.513 INFO [stderr]   |
Nov 28 10:47:04.513 INFO [stderr] 6 | use std::fs::OpenOptions;
Nov 28 10:47:04.513 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 10:47:04.514 INFO [stderr]   |
Nov 28 10:47:04.514 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 10:47:04.514 INFO [stderr] 
Nov 28 10:47:04.761 INFO [stderr] warning: unused variable: `config`
Nov 28 10:47:04.761 INFO [stderr]    --> src/main.rs:399:10
Nov 28 10:47:04.761 INFO [stderr]     |
Nov 28 10:47:04.762 INFO [stderr] 399 | fn image(config: Config) {
Nov 28 10:47:04.762 INFO [stderr]     |          ^^^^^^ help: consider using `_config` instead
Nov 28 10:47:04.762 INFO [stderr]     |
Nov 28 10:47:04.762 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:47:04.763 INFO [stderr] 
Nov 28 10:47:07.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.53s
Nov 28 10:47:07.188 INFO [stderr] su: No module specific data is present
Nov 28 10:47:08.294 INFO running `"docker" "inspect" "debf63f78682a35375d4bf0267ee5981b4b596b41dd9444608479c874e241383"`
Nov 28 10:47:08.386 INFO running `"docker" "rm" "-f" "debf63f78682a35375d4bf0267ee5981b4b596b41dd9444608479c874e241383"`
Nov 28 10:47:08.479 INFO [stdout] debf63f78682a35375d4bf0267ee5981b4b596b41dd9444608479c874e241383