Dec 13 08:21:27.437 INFO testing oldsj/backup-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:21:27.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 08:21:27.619 INFO [stdout] 124d17ce15b623141e6f4dae58c8c0926f71dfe025c06d5631899eb32f37b0ae
Dec 13 08:21:27.621 INFO running `"docker" "start" "-a" "124d17ce15b623141e6f4dae58c8c0926f71dfe025c06d5631899eb32f37b0ae"`
Dec 13 08:21:28.495 INFO [stderr] usermod: no changes
Dec 13 08:21:28.620 INFO [stderr]    Compiling filetime v0.1.10
Dec 13 08:21:29.327 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 13 08:21:29.687 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:21:29.687 INFO [stderr]   --> src/main.rs:32:13
Dec 13 08:21:29.687 INFO [stderr]    |
Dec 13 08:21:29.687 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 13 08:21:29.687 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:21:29.687 INFO [stderr]    |
Dec 13 08:21:29.688 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:21:29.688 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:21:29.688 INFO [stderr] 
Dec 13 08:21:30.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 13 08:21:30.436 INFO [stderr] su: No module specific data is present
Dec 13 08:21:31.840 INFO running `"docker" "inspect" "124d17ce15b623141e6f4dae58c8c0926f71dfe025c06d5631899eb32f37b0ae"`
Dec 13 08:21:32.121 INFO running `"docker" "rm" "-f" "124d17ce15b623141e6f4dae58c8c0926f71dfe025c06d5631899eb32f37b0ae"`
Dec 13 08:21:32.451 INFO [stdout] 124d17ce15b623141e6f4dae58c8c0926f71dfe025c06d5631899eb32f37b0ae
Dec 13 08:21:32.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 08:21:32.950 INFO [stdout] c3866fe6cc42e1fcd2ca1d200752f245fe28f4303a361c58a6009274c2d39709
Dec 13 08:21:32.952 INFO running `"docker" "start" "-a" "c3866fe6cc42e1fcd2ca1d200752f245fe28f4303a361c58a6009274c2d39709"`
Dec 13 08:21:34.534 INFO [stderr] usermod: no changes
Dec 13 08:21:34.627 INFO [stderr]    Compiling backup-rs v0.1.0 (/source)
Dec 13 08:21:35.010 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:21:35.010 INFO [stderr]   --> src/main.rs:32:13
Dec 13 08:21:35.010 INFO [stderr]    |
Dec 13 08:21:35.010 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 13 08:21:35.010 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:21:35.010 INFO [stderr]    |
Dec 13 08:21:35.010 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:21:35.013 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:21:35.013 INFO [stderr] 
Dec 13 08:21:35.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 13 08:21:35.364 INFO [stderr] su: No module specific data is present
Dec 13 08:21:36.165 INFO running `"docker" "inspect" "c3866fe6cc42e1fcd2ca1d200752f245fe28f4303a361c58a6009274c2d39709"`
Dec 13 08:21:36.441 INFO running `"docker" "rm" "-f" "c3866fe6cc42e1fcd2ca1d200752f245fe28f4303a361c58a6009274c2d39709"`
Dec 13 08:21:36.637 INFO [stdout] c3866fe6cc42e1fcd2ca1d200752f245fe28f4303a361c58a6009274c2d39709
Dec 13 08:21:36.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 08:21:36.897 INFO [stdout] 1539806d8584c225d9598554985533c7c9642ebb7b22f75a7f77ed956c7d61e3
Dec 13 08:21:36.903 INFO running `"docker" "start" "-a" "1539806d8584c225d9598554985533c7c9642ebb7b22f75a7f77ed956c7d61e3"`
Dec 13 08:21:37.292 INFO [stderr] usermod: no changes
Dec 13 08:21:37.342 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 08:21:37.343 INFO [stderr]      Running /target/debug/deps/backup_rs-550337def29dde1c
Dec 13 08:21:37.344 INFO [stdout] 
Dec 13 08:21:37.344 INFO [stdout] running 0 tests
Dec 13 08:21:37.344 INFO [stdout] 
Dec 13 08:21:37.344 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:21:37.344 INFO [stdout] 
Dec 13 08:21:37.347 INFO [stderr] su: No module specific data is present
Dec 13 08:21:37.709 INFO running `"docker" "inspect" "1539806d8584c225d9598554985533c7c9642ebb7b22f75a7f77ed956c7d61e3"`
Dec 13 08:21:37.955 INFO running `"docker" "rm" "-f" "1539806d8584c225d9598554985533c7c9642ebb7b22f75a7f77ed956c7d61e3"`
Dec 13 08:21:38.217 INFO [stdout] 1539806d8584c225d9598554985533c7c9642ebb7b22f75a7f77ed956c7d61e3