Nov 16 08:56:17.884 INFO testing vtsingaras/visafe against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 08:56:17.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 08:56:18.353 INFO [stdout] f4c646dc24c92d26ab5dcaf7d21d8bacd1f6e97ff9bc0d179a938569627e91c6
Nov 16 08:56:18.355 INFO running `"docker" "start" "-a" "f4c646dc24c92d26ab5dcaf7d21d8bacd1f6e97ff9bc0d179a938569627e91c6"`
Nov 16 08:56:21.151 INFO [stderr] usermod: no changes
Nov 16 08:56:21.231 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Nov 16 08:56:21.527 INFO [stderr] warning: variable does not need to be mutable
Nov 16 08:56:21.527 INFO [stderr]    --> src/main.rs:102:13
Nov 16 08:56:21.527 INFO [stderr]     |
Nov 16 08:56:21.527 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Nov 16 08:56:21.527 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 16 08:56:21.527 INFO [stderr]     |             |
Nov 16 08:56:21.527 INFO [stderr]     |             help: remove this `mut`
Nov 16 08:56:21.527 INFO [stderr]     |
Nov 16 08:56:21.527 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 08:56:21.527 INFO [stderr] 
Nov 16 08:56:21.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:21.527 INFO [stderr]   --> src/main.rs:39:9
Nov 16 08:56:21.529 INFO [stderr]    |
Nov 16 08:56:21.529 INFO [stderr] 39 |         io::stdout().flush();
Nov 16 08:56:21.529 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:56:21.529 INFO [stderr]    |
Nov 16 08:56:21.529 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 08:56:21.529 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:21.529 INFO [stderr] 
Nov 16 08:56:21.529 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:21.529 INFO [stderr]    --> src/main.rs:100:9
Nov 16 08:56:21.529 INFO [stderr]     |
Nov 16 08:56:21.529 INFO [stderr] 100 |         editor_cmd.wait();
Nov 16 08:56:21.529 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 16 08:56:21.529 INFO [stderr]     |
Nov 16 08:56:21.529 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:21.530 INFO [stderr] 
Nov 16 08:56:21.530 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:21.530 INFO [stderr]    --> src/main.rs:124:13
Nov 16 08:56:21.530 INFO [stderr]     |
Nov 16 08:56:21.530 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Nov 16 08:56:21.530 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:56:21.530 INFO [stderr]     |
Nov 16 08:56:21.530 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:21.530 INFO [stderr] 
Nov 16 08:56:22.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 16 08:56:22.817 INFO [stderr] su: No module specific data is present
Nov 16 08:56:24.214 INFO running `"docker" "inspect" "f4c646dc24c92d26ab5dcaf7d21d8bacd1f6e97ff9bc0d179a938569627e91c6"`
Nov 16 08:56:24.543 INFO running `"docker" "rm" "-f" "f4c646dc24c92d26ab5dcaf7d21d8bacd1f6e97ff9bc0d179a938569627e91c6"`
Nov 16 08:56:24.874 INFO [stdout] f4c646dc24c92d26ab5dcaf7d21d8bacd1f6e97ff9bc0d179a938569627e91c6
Nov 16 08:56:24.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 08:56:25.293 INFO [stdout] 55e5193b503924192e8859902fb2a924cd9699964508206ffae93ea31790d2a7
Nov 16 08:56:25.297 INFO running `"docker" "start" "-a" "55e5193b503924192e8859902fb2a924cd9699964508206ffae93ea31790d2a7"`
Nov 16 08:56:26.363 INFO [stderr] usermod: no changes
Nov 16 08:56:26.463 INFO [stderr]    Compiling visafe v0.1.0 (/source)
Nov 16 08:56:26.787 INFO [stderr] warning: variable does not need to be mutable
Nov 16 08:56:26.787 INFO [stderr]    --> src/main.rs:102:13
Nov 16 08:56:26.787 INFO [stderr]     |
Nov 16 08:56:26.787 INFO [stderr] 102 |         let mut checker_cmd = Command::new(options.checker.as_str()).arg(tmppath_str.clone()).stdout(Stdio::piped())
Nov 16 08:56:26.787 INFO [stderr]     |             ----^^^^^^^^^^^
Nov 16 08:56:26.787 INFO [stderr]     |             |
Nov 16 08:56:26.787 INFO [stderr]     |             help: remove this `mut`
Nov 16 08:56:26.788 INFO [stderr]     |
Nov 16 08:56:26.788 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 08:56:26.788 INFO [stderr] 
Nov 16 08:56:26.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:26.788 INFO [stderr]   --> src/main.rs:39:9
Nov 16 08:56:26.788 INFO [stderr]    |
Nov 16 08:56:26.788 INFO [stderr] 39 |         io::stdout().flush();
Nov 16 08:56:26.788 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:56:26.788 INFO [stderr]    |
Nov 16 08:56:26.788 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 08:56:26.788 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:26.788 INFO [stderr] 
Nov 16 08:56:26.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:26.788 INFO [stderr]    --> src/main.rs:100:9
Nov 16 08:56:26.788 INFO [stderr]     |
Nov 16 08:56:26.788 INFO [stderr] 100 |         editor_cmd.wait();
Nov 16 08:56:26.788 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Nov 16 08:56:26.788 INFO [stderr]     |
Nov 16 08:56:26.788 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:26.788 INFO [stderr] 
Nov 16 08:56:26.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 08:56:26.788 INFO [stderr]    --> src/main.rs:124:13
Nov 16 08:56:26.788 INFO [stderr]     |
Nov 16 08:56:26.788 INFO [stderr] 124 |             fs::remove_file(tmppath_str.clone());
Nov 16 08:56:26.788 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 08:56:26.788 INFO [stderr]     |
Nov 16 08:56:26.788 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 08:56:26.788 INFO [stderr] 
Nov 16 08:56:27.131 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 16 08:56:27.134 INFO [stderr] su: No module specific data is present
Nov 16 08:56:28.194 INFO running `"docker" "inspect" "55e5193b503924192e8859902fb2a924cd9699964508206ffae93ea31790d2a7"`
Nov 16 08:56:28.519 INFO running `"docker" "rm" "-f" "55e5193b503924192e8859902fb2a924cd9699964508206ffae93ea31790d2a7"`
Nov 16 08:56:28.861 INFO [stdout] 55e5193b503924192e8859902fb2a924cd9699964508206ffae93ea31790d2a7
Nov 16 08:56:28.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 08:56:29.374 INFO [stdout] 765d3c8ac29e40f481950d0bf0779b4083eaf853be5112ad1b7a1077c33ba3ef
Nov 16 08:56:29.377 INFO running `"docker" "start" "-a" "765d3c8ac29e40f481950d0bf0779b4083eaf853be5112ad1b7a1077c33ba3ef"`
Nov 16 08:56:31.231 INFO [stderr] usermod: no changes
Nov 16 08:56:31.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 08:56:31.315 INFO [stderr]      Running /target/debug/deps/visafe-28c7f758a4b09b92
Nov 16 08:56:31.316 INFO [stdout] 
Nov 16 08:56:31.316 INFO [stdout] running 0 tests
Nov 16 08:56:31.316 INFO [stdout] 
Nov 16 08:56:31.316 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:56:31.316 INFO [stdout] 
Nov 16 08:56:31.318 INFO [stderr] su: No module specific data is present
Nov 16 08:56:32.353 INFO running `"docker" "inspect" "765d3c8ac29e40f481950d0bf0779b4083eaf853be5112ad1b7a1077c33ba3ef"`
Nov 16 08:56:32.687 INFO running `"docker" "rm" "-f" "765d3c8ac29e40f481950d0bf0779b4083eaf853be5112ad1b7a1077c33ba3ef"`
Nov 16 08:56:33.063 INFO [stdout] 765d3c8ac29e40f481950d0bf0779b4083eaf853be5112ad1b7a1077c33ba3ef