Dec 05 12:14:33.313 INFO testing oldsj/backup-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:14:33.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 12:14:33.840 INFO [stdout] 84f2fa641509dd79538ffeb369f20b5b4857d1028e102c4b759c78e671eed1e3
Dec 05 12:14:33.848 INFO running `"docker" "start" "-a" "84f2fa641509dd79538ffeb369f20b5b4857d1028e102c4b759c78e671eed1e3"`
Dec 05 12:14:35.771 INFO [stderr] usermod: no changes
Dec 05 12:14:35.888 INFO [stderr]    Compiling filetime v0.1.10
Dec 05 12:14:36.564 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 05 12:14:36.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:14:36.896 INFO [stderr]   --> src/main.rs:32:13
Dec 05 12:14:36.896 INFO [stderr]    |
Dec 05 12:14:36.896 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 05 12:14:36.896 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:14:36.896 INFO [stderr]    |
Dec 05 12:14:36.896 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:14:36.896 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:14:36.896 INFO [stderr] 
Dec 05 12:14:37.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 05 12:14:37.540 INFO [stderr] su: No module specific data is present
Dec 05 12:14:38.612 INFO running `"docker" "inspect" "84f2fa641509dd79538ffeb369f20b5b4857d1028e102c4b759c78e671eed1e3"`
Dec 05 12:14:39.002 INFO running `"docker" "rm" "-f" "84f2fa641509dd79538ffeb369f20b5b4857d1028e102c4b759c78e671eed1e3"`
Dec 05 12:14:39.356 INFO [stdout] 84f2fa641509dd79538ffeb369f20b5b4857d1028e102c4b759c78e671eed1e3
Dec 05 12:14:39.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 12:14:39.805 INFO [stdout] 32de63829f0f47e344c5809515b9de6c144e48c221015ec2e89f8312e15a3113
Dec 05 12:14:39.808 INFO running `"docker" "start" "-a" "32de63829f0f47e344c5809515b9de6c144e48c221015ec2e89f8312e15a3113"`
Dec 05 12:14:41.280 INFO [stderr] usermod: no changes
Dec 05 12:14:41.364 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 05 12:14:41.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 12:14:41.724 INFO [stderr]   --> src/main.rs:32:13
Dec 05 12:14:41.724 INFO [stderr]    |
Dec 05 12:14:41.724 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 05 12:14:41.724 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:14:41.724 INFO [stderr]    |
Dec 05 12:14:41.724 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 12:14:41.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 12:14:41.724 INFO [stderr] 
Dec 05 12:14:42.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 05 12:14:42.099 INFO [stderr] su: No module specific data is present
Dec 05 12:14:42.846 INFO running `"docker" "inspect" "32de63829f0f47e344c5809515b9de6c144e48c221015ec2e89f8312e15a3113"`
Dec 05 12:14:42.975 INFO running `"docker" "rm" "-f" "32de63829f0f47e344c5809515b9de6c144e48c221015ec2e89f8312e15a3113"`
Dec 05 12:14:43.225 INFO [stdout] 32de63829f0f47e344c5809515b9de6c144e48c221015ec2e89f8312e15a3113
Dec 05 12:14:43.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 12:14:43.547 INFO [stdout] 484a7bc6442e84c4db15baacb01c71dcf7d497f9324a92af266317ac9f01008b
Dec 05 12:14:43.553 INFO running `"docker" "start" "-a" "484a7bc6442e84c4db15baacb01c71dcf7d497f9324a92af266317ac9f01008b"`
Dec 05 12:14:44.564 INFO [stderr] usermod: no changes
Dec 05 12:14:44.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 12:14:44.646 INFO [stderr]      Running /target/debug/deps/backup_rs-b8ac23ba816bdef4
Dec 05 12:14:44.648 INFO [stdout] 
Dec 05 12:14:44.648 INFO [stdout] running 0 tests
Dec 05 12:14:44.648 INFO [stdout] 
Dec 05 12:14:44.648 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:14:44.648 INFO [stdout] 
Dec 05 12:14:44.654 INFO [stderr] su: No module specific data is present
Dec 05 12:14:45.162 INFO running `"docker" "inspect" "484a7bc6442e84c4db15baacb01c71dcf7d497f9324a92af266317ac9f01008b"`
Dec 05 12:14:45.450 INFO running `"docker" "rm" "-f" "484a7bc6442e84c4db15baacb01c71dcf7d497f9324a92af266317ac9f01008b"`
Dec 05 12:14:45.723 INFO [stdout] 484a7bc6442e84c4db15baacb01c71dcf7d497f9324a92af266317ac9f01008b