Dec 01 06:58:13.381 INFO testing oldsj/backup-rs against 1.30.1 for beta-1.31-5
Dec 01 06:58:13.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:58:13.893 INFO [stdout] b447b358b35533b63de218d85d3d82f71be2aa09eb155cc34f551cd7843909b9
Dec 01 06:58:13.895 INFO running `"docker" "start" "-a" "b447b358b35533b63de218d85d3d82f71be2aa09eb155cc34f551cd7843909b9"`
Dec 01 06:58:15.155 INFO [stderr] usermod: no changes
Dec 01 06:58:15.283 INFO [stderr]    Compiling filetime v0.1.10
Dec 01 06:58:16.047 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 01 06:58:16.398 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 06:58:16.398 INFO [stderr]   --> src/main.rs:32:13
Dec 01 06:58:16.398 INFO [stderr]    |
Dec 01 06:58:16.398 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 01 06:58:16.398 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:58:16.398 INFO [stderr]    |
Dec 01 06:58:16.407 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:58:16.407 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:58:16.407 INFO [stderr] 
Dec 01 06:58:16.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 01 06:58:16.966 INFO [stderr] su: No module specific data is present
Dec 01 06:58:17.967 INFO running `"docker" "inspect" "b447b358b35533b63de218d85d3d82f71be2aa09eb155cc34f551cd7843909b9"`
Dec 01 06:58:18.193 INFO running `"docker" "rm" "-f" "b447b358b35533b63de218d85d3d82f71be2aa09eb155cc34f551cd7843909b9"`
Dec 01 06:58:18.456 INFO [stdout] b447b358b35533b63de218d85d3d82f71be2aa09eb155cc34f551cd7843909b9
Dec 01 06:58:18.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:58:18.842 INFO [stdout] f3f0f1beda641bdcdab10a5d4ccc52096b3e6b8bc17134f9cc5471b1c6b0fa12
Dec 01 06:58:18.845 INFO running `"docker" "start" "-a" "f3f0f1beda641bdcdab10a5d4ccc52096b3e6b8bc17134f9cc5471b1c6b0fa12"`
Dec 01 06:58:19.750 INFO [stderr] usermod: no changes
Dec 01 06:58:19.842 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 01 06:58:20.235 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 06:58:20.235 INFO [stderr]   --> src/main.rs:32:13
Dec 01 06:58:20.235 INFO [stderr]    |
Dec 01 06:58:20.235 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 01 06:58:20.235 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:58:20.235 INFO [stderr]    |
Dec 01 06:58:20.235 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:58:20.235 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:58:20.235 INFO [stderr] 
Dec 01 06:58:20.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 01 06:58:20.756 INFO [stderr] su: No module specific data is present
Dec 01 06:58:21.470 INFO running `"docker" "inspect" "f3f0f1beda641bdcdab10a5d4ccc52096b3e6b8bc17134f9cc5471b1c6b0fa12"`
Dec 01 06:58:21.733 INFO running `"docker" "rm" "-f" "f3f0f1beda641bdcdab10a5d4ccc52096b3e6b8bc17134f9cc5471b1c6b0fa12"`
Dec 01 06:58:21.949 INFO [stdout] f3f0f1beda641bdcdab10a5d4ccc52096b3e6b8bc17134f9cc5471b1c6b0fa12
Dec 01 06:58:21.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:58:22.376 INFO [stdout] 43da87e4dca35b1bb67283e3371a5769d1db2a7c29b6ef9d98fd79d6f554afa9
Dec 01 06:58:22.378 INFO running `"docker" "start" "-a" "43da87e4dca35b1bb67283e3371a5769d1db2a7c29b6ef9d98fd79d6f554afa9"`
Dec 01 06:58:23.671 INFO [stderr] usermod: no changes
Dec 01 06:58:23.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 06:58:23.791 INFO [stderr]      Running /target/debug/deps/backup_rs-4e9bf07503d6b2c0
Dec 01 06:58:23.791 INFO [stdout] 
Dec 01 06:58:23.792 INFO [stderr] su: No module specific data is present
Dec 01 06:58:23.792 INFO [stdout] running 0 tests
Dec 01 06:58:23.792 INFO [stdout] 
Dec 01 06:58:23.793 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:58:23.793 INFO [stdout] 
Dec 01 06:58:24.389 INFO running `"docker" "inspect" "43da87e4dca35b1bb67283e3371a5769d1db2a7c29b6ef9d98fd79d6f554afa9"`
Dec 01 06:58:24.631 INFO running `"docker" "rm" "-f" "43da87e4dca35b1bb67283e3371a5769d1db2a7c29b6ef9d98fd79d6f554afa9"`
Dec 01 06:58:24.963 INFO [stdout] 43da87e4dca35b1bb67283e3371a5769d1db2a7c29b6ef9d98fd79d6f554afa9
