Dec 05 02:22:41.854 INFO testing vtsingaras/visafe against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 02:22:41.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:22:42.526 INFO [stdout] 80c5d3ded951811ff5bf7d9dd423bd54861b5a6fc6d8450e403c76f8e52bef21
Dec 05 02:22:42.528 INFO running `"docker" "start" "-a" "80c5d3ded951811ff5bf7d9dd423bd54861b5a6fc6d8450e403c76f8e52bef21"`
Dec 05 02:22:44.723 INFO [stderr] usermod: no changes
Dec 05 02:22:44.810 INFO [stderr]    Compiling argparse v0.2.1
Dec 05 02:22:48.260 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Dec 05 02:22:48.516 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:22:48.516 INFO [stderr]    --> src/main.rs:102:13
Dec 05 02:22:48.516 INFO [stderr]     |
Dec 05 02:22:48.516 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Dec 05 02:22:48.516 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 02:22:48.516 INFO [stderr]     |             |
Dec 05 02:22:48.516 INFO [stderr]     |             help: remove this `mut`
Dec 05 02:22:48.516 INFO [stderr]     |
Dec 05 02:22:48.516 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:22:48.516 INFO [stderr] 
Dec 05 02:22:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:48.524 INFO [stderr]   --> src/main.rs:39:9
Dec 05 02:22:48.524 INFO [stderr]    |
Dec 05 02:22:48.524 INFO [stderr] 39 |         io::stdout().flush();
Dec 05 02:22:48.524 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:22:48.524 INFO [stderr]    |
Dec 05 02:22:48.524 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:22:48.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:48.524 INFO [stderr] 
Dec 05 02:22:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:48.524 INFO [stderr]    --> src/main.rs:100:9
Dec 05 02:22:48.524 INFO [stderr]     |
Dec 05 02:22:48.524 INFO [stderr] 100 |         editor_cmd.wait();
Dec 05 02:22:48.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 05 02:22:48.524 INFO [stderr]     |
Dec 05 02:22:48.524 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:48.524 INFO [stderr] 
Dec 05 02:22:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:48.524 INFO [stderr]    --> src/main.rs:124:13
Dec 05 02:22:48.524 INFO [stderr]     |
Dec 05 02:22:48.525 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Dec 05 02:22:48.525 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:22:48.525 INFO [stderr]     |
Dec 05 02:22:48.525 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:48.525 INFO [stderr] 
Dec 05 02:22:49.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Dec 05 02:22:49.594 INFO [stderr] su: No module specific data is present
Dec 05 02:22:50.745 INFO running `"docker" "inspect" "80c5d3ded951811ff5bf7d9dd423bd54861b5a6fc6d8450e403c76f8e52bef21"`
Dec 05 02:22:51.086 INFO running `"docker" "rm" "-f" "80c5d3ded951811ff5bf7d9dd423bd54861b5a6fc6d8450e403c76f8e52bef21"`
Dec 05 02:22:51.440 INFO [stdout] 80c5d3ded951811ff5bf7d9dd423bd54861b5a6fc6d8450e403c76f8e52bef21
Dec 05 02:22:51.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:22:52.022 INFO [stdout] 3819e834bb1ed747272ec25530a908f7bfc9c56598da30ed05a97674f8724375
Dec 05 02:22:52.024 INFO running `"docker" "start" "-a" "3819e834bb1ed747272ec25530a908f7bfc9c56598da30ed05a97674f8724375"`
Dec 05 02:22:53.616 INFO [stderr] usermod: no changes
Dec 05 02:22:53.736 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Dec 05 02:22:54.124 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:22:54.124 INFO [stderr]    --> src/main.rs:102:13
Dec 05 02:22:54.124 INFO [stderr]     |
Dec 05 02:22:54.124 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Dec 05 02:22:54.124 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 05 02:22:54.124 INFO [stderr]     |             |
Dec 05 02:22:54.124 INFO [stderr]     |             help: remove this `mut`
Dec 05 02:22:54.124 INFO [stderr]     |
Dec 05 02:22:54.124 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:22:54.124 INFO [stderr] 
Dec 05 02:22:54.124 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:54.125 INFO [stderr]   --> src/main.rs:39:9
Dec 05 02:22:54.125 INFO [stderr]    |
Dec 05 02:22:54.125 INFO [stderr] 39 |         io::stdout().flush();
Dec 05 02:22:54.125 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:22:54.125 INFO [stderr]    |
Dec 05 02:22:54.125 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:22:54.125 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:54.125 INFO [stderr] 
Dec 05 02:22:54.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:54.125 INFO [stderr]    --> src/main.rs:100:9
Dec 05 02:22:54.125 INFO [stderr]     |
Dec 05 02:22:54.125 INFO [stderr] 100 |         editor_cmd.wait();
Dec 05 02:22:54.125 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 05 02:22:54.125 INFO [stderr]     |
Dec 05 02:22:54.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:54.125 INFO [stderr] 
Dec 05 02:22:54.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:22:54.125 INFO [stderr]    --> src/main.rs:124:13
Dec 05 02:22:54.125 INFO [stderr]     |
Dec 05 02:22:54.125 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Dec 05 02:22:54.125 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:22:54.125 INFO [stderr]     |
Dec 05 02:22:54.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:22:54.125 INFO [stderr] 
Dec 05 02:22:54.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 05 02:22:54.540 INFO [stderr] su: No module specific data is present
Dec 05 02:22:55.575 INFO running `"docker" "inspect" "3819e834bb1ed747272ec25530a908f7bfc9c56598da30ed05a97674f8724375"`
Dec 05 02:22:55.912 INFO running `"docker" "rm" "-f" "3819e834bb1ed747272ec25530a908f7bfc9c56598da30ed05a97674f8724375"`
Dec 05 02:22:56.328 INFO [stdout] 3819e834bb1ed747272ec25530a908f7bfc9c56598da30ed05a97674f8724375
Dec 05 02:22:56.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02:22:56.768 INFO [stdout] ee41762c443546c8de05eb4b34b8123aa608608d38c40a714d9885e52b7bacbc
Dec 05 02:22:56.774 INFO running `"docker" "start" "-a" "ee41762c443546c8de05eb4b34b8123aa608608d38c40a714d9885e52b7bacbc"`
Dec 05 02:22:58.196 INFO [stderr] usermod: no changes
Dec 05 02:22:58.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 02:22:58.252 INFO [stdout] 
Dec 05 02:22:58.252 INFO [stderr]      Running /target/debug/deps/visafe-e144f61956697058
Dec 05 02:22:58.252 INFO [stdout] running 0 tests
Dec 05 02:22:58.252 INFO [stdout] 
Dec 05 02:22:58.252 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:22:58.252 INFO [stdout] 
Dec 05 02:22:58.254 INFO [stderr] su: No module specific data is present
Dec 05 02:22:59.292 INFO running `"docker" "inspect" "ee41762c443546c8de05eb4b34b8123aa608608d38c40a714d9885e52b7bacbc"`
Dec 05 02:22:59.678 INFO running `"docker" "rm" "-f" "ee41762c443546c8de05eb4b34b8123aa608608d38c40a714d9885e52b7bacbc"`
Dec 05 02:23:00.068 INFO [stdout] ee41762c443546c8de05eb4b34b8123aa608608d38c40a714d9885e52b7bacbc