Dec 12 21:58:06.196 INFO testing vtsingaras/visafe against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 21:58:06.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 21:58:06.815 INFO [stdout] 26159bdb005ea039ccdc2806311fe862e80401e689cb5144ec7287dac4ca0b9a
Dec 12 21:58:06.821 INFO running `"docker" "start" "-a" "26159bdb005ea039ccdc2806311fe862e80401e689cb5144ec7287dac4ca0b9a"`
Dec 12 21:58:08.810 INFO [stderr] usermod: no changes
Dec 12 21:58:08.871 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Dec 12 21:58:09.147 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:58:09.147 INFO [stderr]    --> src/main.rs:102:13
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Dec 12 21:58:09.147 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 12 21:58:09.147 INFO [stderr]     |             |
Dec 12 21:58:09.147 INFO [stderr]     |             help: remove this `mut`
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 21:58:09.147 INFO [stderr] 
Dec 12 21:58:09.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:09.147 INFO [stderr]   --> src/main.rs:39:9
Dec 12 21:58:09.147 INFO [stderr]    |
Dec 12 21:58:09.147 INFO [stderr] 39 |         io::stdout().flush();
Dec 12 21:58:09.147 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:58:09.147 INFO [stderr]    |
Dec 12 21:58:09.147 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 21:58:09.147 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:09.147 INFO [stderr] 
Dec 12 21:58:09.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:09.147 INFO [stderr]    --> src/main.rs:100:9
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr] 100 |         editor_cmd.wait();
Dec 12 21:58:09.147 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:09.147 INFO [stderr] 
Dec 12 21:58:09.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:09.147 INFO [stderr]    --> src/main.rs:124:13
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Dec 12 21:58:09.147 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:58:09.147 INFO [stderr]     |
Dec 12 21:58:09.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:09.147 INFO [stderr] 
Dec 12 21:58:10.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 12 21:58:10.331 INFO [stderr] su: No module specific data is present
Dec 12 21:58:12.032 INFO running `"docker" "inspect" "26159bdb005ea039ccdc2806311fe862e80401e689cb5144ec7287dac4ca0b9a"`
Dec 12 21:58:12.431 INFO running `"docker" "rm" "-f" "26159bdb005ea039ccdc2806311fe862e80401e689cb5144ec7287dac4ca0b9a"`
Dec 12 21:58:12.835 INFO [stdout] 26159bdb005ea039ccdc2806311fe862e80401e689cb5144ec7287dac4ca0b9a
Dec 12 21:58:12.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 21:58:13.448 INFO [stdout] 17a7a7f7523916cca928e20687bf7d4331285c76e3acacc537acfae0c04edcad
Dec 12 21:58:13.450 INFO running `"docker" "start" "-a" "17a7a7f7523916cca928e20687bf7d4331285c76e3acacc537acfae0c04edcad"`
Dec 12 21:58:15.599 INFO [stderr] usermod: no changes
Dec 12 21:58:15.675 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Dec 12 21:58:15.965 INFO [stderr] warning: variable does not need to be mutable
Dec 12 21:58:15.965 INFO [stderr]    --> src/main.rs:102:13
Dec 12 21:58:15.965 INFO [stderr]     |
Dec 12 21:58:15.965 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Dec 12 21:58:15.965 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 12 21:58:15.965 INFO [stderr]     |             |
Dec 12 21:58:15.965 INFO [stderr]     |             help: remove this `mut`
Dec 12 21:58:15.965 INFO [stderr]     |
Dec 12 21:58:15.965 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 21:58:15.965 INFO [stderr] 
Dec 12 21:58:15.966 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:15.966 INFO [stderr]   --> src/main.rs:39:9
Dec 12 21:58:15.966 INFO [stderr]    |
Dec 12 21:58:15.966 INFO [stderr] 39 |         io::stdout().flush();
Dec 12 21:58:15.966 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:58:15.966 INFO [stderr]    |
Dec 12 21:58:15.966 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 21:58:15.966 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:15.966 INFO [stderr] 
Dec 12 21:58:15.966 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:15.966 INFO [stderr]    --> src/main.rs:100:9
Dec 12 21:58:15.966 INFO [stderr]     |
Dec 12 21:58:15.966 INFO [stderr] 100 |         editor_cmd.wait();
Dec 12 21:58:15.966 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 12 21:58:15.966 INFO [stderr]     |
Dec 12 21:58:15.966 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:15.966 INFO [stderr] 
Dec 12 21:58:15.966 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 21:58:15.966 INFO [stderr]    --> src/main.rs:124:13
Dec 12 21:58:15.966 INFO [stderr]     |
Dec 12 21:58:15.966 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Dec 12 21:58:15.966 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:58:15.966 INFO [stderr]     |
Dec 12 21:58:15.966 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 21:58:15.966 INFO [stderr] 
Dec 12 21:58:16.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 12 21:58:16.544 INFO [stderr] su: No module specific data is present
Dec 12 21:58:17.640 INFO running `"docker" "inspect" "17a7a7f7523916cca928e20687bf7d4331285c76e3acacc537acfae0c04edcad"`
Dec 12 21:58:18.055 INFO running `"docker" "rm" "-f" "17a7a7f7523916cca928e20687bf7d4331285c76e3acacc537acfae0c04edcad"`
Dec 12 21:58:18.315 INFO [stdout] 17a7a7f7523916cca928e20687bf7d4331285c76e3acacc537acfae0c04edcad
Dec 12 21:58:18.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 21:58:18.780 INFO [stdout] 5593266c75a23560b6eadd0c05fe75e959545dcf78a36ca4b0d834ec2659d346
Dec 12 21:58:18.782 INFO running `"docker" "start" "-a" "5593266c75a23560b6eadd0c05fe75e959545dcf78a36ca4b0d834ec2659d346"`
Dec 12 21:58:20.727 INFO [stderr] usermod: no changes
Dec 12 21:58:20.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 12 21:58:20.816 INFO [stderr]      Running /target/debug/deps/visafe-8e50b43986248d4c
Dec 12 21:58:20.818 INFO [stdout] 
Dec 12 21:58:20.818 INFO [stdout] running 0 tests
Dec 12 21:58:20.818 INFO [stdout] 
Dec 12 21:58:20.818 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:58:20.818 INFO [stdout] 
Dec 12 21:58:20.831 INFO [stderr] su: No module specific data is present
Dec 12 21:58:22.095 INFO running `"docker" "inspect" "5593266c75a23560b6eadd0c05fe75e959545dcf78a36ca4b0d834ec2659d346"`
Dec 12 21:58:22.381 INFO running `"docker" "rm" "-f" "5593266c75a23560b6eadd0c05fe75e959545dcf78a36ca4b0d834ec2659d346"`
Dec 12 21:58:22.743 INFO [stdout] 5593266c75a23560b6eadd0c05fe75e959545dcf78a36ca4b0d834ec2659d346