Dec 02 06:09:02.686 INFO testing KuabeM/working-time-calculator against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 06:09:02.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 06:09:02.896 INFO [stdout] 30031e0ed8551d29c93f567f27ba26f3fb4ee0efe57ea46555acdc9a2e44b2e2
Dec 02 06:09:02.898 INFO running `"docker" "start" "-a" "30031e0ed8551d29c93f567f27ba26f3fb4ee0efe57ea46555acdc9a2e44b2e2"`
Dec 02 06:09:03.290 INFO [stderr] usermod: no changes
Dec 02 06:09:03.362 INFO [stderr]    Compiling working-time-calc v0.1.0 (/source)
Dec 02 06:09:04.175 INFO [stderr] warning: value assigned to `content` is never read
Dec 02 06:09:04.175 INFO [stderr]    --> src/main.rs:117:13
Dec 02 06:09:04.175 INFO [stderr]     |
Dec 02 06:09:04.175 INFO [stderr] 117 |     let mut content = String::new();
Dec 02 06:09:04.175 INFO [stderr]     |             ^^^^^^^
Dec 02 06:09:04.175 INFO [stderr]     |
Dec 02 06:09:04.175 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 06:09:04.175 INFO [stderr] 
Dec 02 06:09:04.220 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:09:04.220 INFO [stderr]    --> src/main.rs:108:9
Dec 02 06:09:04.220 INFO [stderr]     |
Dec 02 06:09:04.220 INFO [stderr] 108 |     let mut content_opt = match read_file_to_string( &file_name) {
Dec 02 06:09:04.220 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 06:09:04.220 INFO [stderr]     |         |
Dec 02 06:09:04.220 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:09:04.220 INFO [stderr]     |
Dec 02 06:09:04.220 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 06:09:04.220 INFO [stderr] 
Dec 02 06:09:05.505 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 02 06:09:05.508 INFO [stderr] su: No module specific data is present
Dec 02 06:09:06.545 INFO running `"docker" "inspect" "30031e0ed8551d29c93f567f27ba26f3fb4ee0efe57ea46555acdc9a2e44b2e2"`
Dec 02 06:09:06.849 INFO running `"docker" "rm" "-f" "30031e0ed8551d29c93f567f27ba26f3fb4ee0efe57ea46555acdc9a2e44b2e2"`
Dec 02 06:09:07.227 INFO [stdout] 30031e0ed8551d29c93f567f27ba26f3fb4ee0efe57ea46555acdc9a2e44b2e2
Dec 02 06:09:07.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 06:09:07.601 INFO [stdout] e7dcdef78aaf9b369e910606b9b592158fb1fbd44ebda16b4aa86ccbe176f47c
Dec 02 06:09:07.611 INFO running `"docker" "start" "-a" "e7dcdef78aaf9b369e910606b9b592158fb1fbd44ebda16b4aa86ccbe176f47c"`
Dec 02 06:09:08.221 INFO [stderr] usermod: no changes
Dec 02 06:09:08.266 INFO [stderr]    Compiling working-time-calc v0.1.0 (/source)
Dec 02 06:09:08.930 INFO [stderr] warning: value assigned to `content` is never read
Dec 02 06:09:08.930 INFO [stderr]    --> src/main.rs:117:13
Dec 02 06:09:08.931 INFO [stderr]     |
Dec 02 06:09:08.931 INFO [stderr] 117 |     let mut content = String::new();
Dec 02 06:09:08.931 INFO [stderr]     |             ^^^^^^^
Dec 02 06:09:08.931 INFO [stderr]     |
Dec 02 06:09:08.931 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 06:09:08.931 INFO [stderr] 
Dec 02 06:09:08.956 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:09:08.956 INFO [stderr]    --> src/main.rs:108:9
Dec 02 06:09:08.956 INFO [stderr]     |
Dec 02 06:09:08.956 INFO [stderr] 108 |     let mut content_opt = match read_file_to_string( &file_name) {
Dec 02 06:09:08.956 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 02 06:09:08.956 INFO [stderr]     |         |
Dec 02 06:09:08.956 INFO [stderr]     |         help: remove this `mut`
Dec 02 06:09:08.956 INFO [stderr]     |
Dec 02 06:09:08.956 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 06:09:08.956 INFO [stderr] 
Dec 02 06:09:09.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 02 06:09:09.369 INFO [stderr] su: No module specific data is present
Dec 02 06:09:09.645 INFO running `"docker" "inspect" "e7dcdef78aaf9b369e910606b9b592158fb1fbd44ebda16b4aa86ccbe176f47c"`
Dec 02 06:09:09.715 INFO running `"docker" "rm" "-f" "e7dcdef78aaf9b369e910606b9b592158fb1fbd44ebda16b4aa86ccbe176f47c"`
Dec 02 06:09:09.857 INFO [stdout] e7dcdef78aaf9b369e910606b9b592158fb1fbd44ebda16b4aa86ccbe176f47c
Dec 02 06:09:09.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 06:09:10.089 INFO [stdout] 8d9d0918ded65d805b67436a90d8d5653fff5c2db36f4e0d9f07dfe441263187
Dec 02 06:09:10.096 INFO running `"docker" "start" "-a" "8d9d0918ded65d805b67436a90d8d5653fff5c2db36f4e0d9f07dfe441263187"`
Dec 02 06:09:10.477 INFO [stderr] usermod: no changes
Dec 02 06:09:10.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 06:09:10.514 INFO [stderr]      Running /target/debug/deps/working_time_calc-e75c2d276cd1c412
Dec 02 06:09:10.517 INFO [stdout] 
Dec 02 06:09:10.517 INFO [stdout] running 0 tests
Dec 02 06:09:10.517 INFO [stdout] 
Dec 02 06:09:10.517 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:09:10.517 INFO [stdout] 
Dec 02 06:09:10.519 INFO [stderr] su: No module specific data is present
Dec 02 06:09:10.785 INFO running `"docker" "inspect" "8d9d0918ded65d805b67436a90d8d5653fff5c2db36f4e0d9f07dfe441263187"`
Dec 02 06:09:10.914 INFO running `"docker" "rm" "-f" "8d9d0918ded65d805b67436a90d8d5653fff5c2db36f4e0d9f07dfe441263187"`
Dec 02 06:09:10.988 INFO [stdout] 8d9d0918ded65d805b67436a90d8d5653fff5c2db36f4e0d9f07dfe441263187
