Dec 03 14:45:39.788 INFO testing csv_reader-0.1.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 14:45:39.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03 14:45:40.075 INFO [stdout] 5c40cf56c30572721304d0802aa9f611886735cd72090a6986c42c2d684933d4
Dec 03 14:45:40.077 INFO running `"docker" "start" "-a" "5c40cf56c30572721304d0802aa9f611886735cd72090a6986c42c2d684933d4"`
Dec 03 14:45:41.851 INFO [stderr] usermod: no changes
Dec 03 14:45:41.939 INFO [stderr]    Compiling csv_reader v0.1.1 (/source)
Dec 03 14:45:42.656 INFO [stderr] warning: variable does not need to be mutable
Dec 03 14:45:42.656 INFO [stderr]   --> src/main.rs:26:13
Dec 03 14:45:42.656 INFO [stderr]    |
Dec 03 14:45:42.656 INFO [stderr] 26 |         let mut content = file_help::read(&mut self.file);
Dec 03 14:45:42.656 INFO [stderr]    |             ----^^^^^^^
Dec 03 14:45:42.656 INFO [stderr]    |             |
Dec 03 14:45:42.656 INFO [stderr]    |             help: remove this `mut`
Dec 03 14:45:42.656 INFO [stderr]    |
Dec 03 14:45:42.656 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 03 14:45:42.656 INFO [stderr] 
Dec 03 14:45:42.675 INFO [stderr] warning: function is never used: `create`
Dec 03 14:45:42.675 INFO [stderr]   --> src/file_help.rs:16:1
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 03 14:45:42.675 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 14:45:42.675 INFO [stderr] 
Dec 03 14:45:42.675 INFO [stderr] warning: function is never used: `write`
Dec 03 14:45:42.675 INFO [stderr]   --> src/file_help.rs:30:1
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 03 14:45:42.675 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:42.675 INFO [stderr] 
Dec 03 14:45:42.675 INFO [stderr] warning: function is never used: `delete`
Dec 03 14:45:42.675 INFO [stderr]   --> src/file_help.rs:43:1
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 03 14:45:42.675 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:42.675 INFO [stderr] 
Dec 03 14:45:42.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 14:45:42.675 INFO [stderr]   --> src/file_help.rs:31:5
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 03 14:45:42.675 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 03 14:45:42.675 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 14:45:42.675 INFO [stderr] 
Dec 03 14:45:42.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 14:45:42.675 INFO [stderr]   --> src/file_help.rs:44:5
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 03 14:45:42.675 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:42.675 INFO [stderr]    |
Dec 03 14:45:42.675 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 14:45:42.675 INFO [stderr] 
Dec 03 14:45:43.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 03 14:45:43.457 INFO [stderr] su: No module specific data is present
Dec 03 14:45:44.141 INFO running `"docker" "inspect" "5c40cf56c30572721304d0802aa9f611886735cd72090a6986c42c2d684933d4"`
Dec 03 14:45:44.304 INFO running `"docker" "rm" "-f" "5c40cf56c30572721304d0802aa9f611886735cd72090a6986c42c2d684933d4"`
Dec 03 14:45:44.439 INFO [stdout] 5c40cf56c30572721304d0802aa9f611886735cd72090a6986c42c2d684933d4
Dec 03 14:45:44.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03 14:45:44.734 INFO [stdout] 506b7e8be9d609104a2a2b2274bb5ac8453887dc3286c5b3bf4debe5e84aba02
Dec 03 14:45:44.736 INFO running `"docker" "start" "-a" "506b7e8be9d609104a2a2b2274bb5ac8453887dc3286c5b3bf4debe5e84aba02"`
Dec 03 14:45:45.393 INFO [stderr] usermod: no changes
Dec 03 14:45:45.462 INFO [stderr]    Compiling csv_reader v0.1.1 (/source)
Dec 03 14:45:46.235 INFO [stderr] warning: variable does not need to be mutable
Dec 03 14:45:46.235 INFO [stderr]   --> src/main.rs:26:13
Dec 03 14:45:46.235 INFO [stderr]    |
Dec 03 14:45:46.235 INFO [stderr] 26 |         let mut content = file_help::read(&mut self.file);
Dec 03 14:45:46.235 INFO [stderr]    |             ----^^^^^^^
Dec 03 14:45:46.235 INFO [stderr]    |             |
Dec 03 14:45:46.235 INFO [stderr]    |             help: remove this `mut`
Dec 03 14:45:46.235 INFO [stderr]    |
Dec 03 14:45:46.235 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 03 14:45:46.235 INFO [stderr] 
Dec 03 14:45:46.241 INFO [stderr] warning: function is never used: `create`
Dec 03 14:45:46.241 INFO [stderr]   --> src/file_help.rs:16:1
Dec 03 14:45:46.241 INFO [stderr]    |
Dec 03 14:45:46.241 INFO [stderr] 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Dec 03 14:45:46.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:46.241 INFO [stderr]    |
Dec 03 14:45:46.241 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 14:45:46.241 INFO [stderr] 
Dec 03 14:45:46.241 INFO [stderr] warning: function is never used: `write`
Dec 03 14:45:46.241 INFO [stderr]   --> src/file_help.rs:30:1
Dec 03 14:45:46.241 INFO [stderr]    |
Dec 03 14:45:46.241 INFO [stderr] 30 | pub fn write(file: &mut File, content: &String) {
Dec 03 14:45:46.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:46.241 INFO [stderr] 
Dec 03 14:45:46.241 INFO [stderr] warning: function is never used: `delete`
Dec 03 14:45:46.241 INFO [stderr]   --> src/file_help.rs:43:1
Dec 03 14:45:46.241 INFO [stderr]    |
Dec 03 14:45:46.241 INFO [stderr] 43 | pub fn delete(direc: String, name: String, extension: String) {
Dec 03 14:45:46.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:46.241 INFO [stderr] 
Dec 03 14:45:46.245 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 14:45:46.245 INFO [stderr]   --> src/file_help.rs:31:5
Dec 03 14:45:46.245 INFO [stderr]    |
Dec 03 14:45:46.245 INFO [stderr] 31 |     file.write_all(content.as_bytes());
Dec 03 14:45:46.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:46.245 INFO [stderr]    |
Dec 03 14:45:46.245 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 03 14:45:46.245 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 14:45:46.245 INFO [stderr] 
Dec 03 14:45:46.245 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 03 14:45:46.245 INFO [stderr]   --> src/file_help.rs:44:5
Dec 03 14:45:46.245 INFO [stderr]    |
Dec 03 14:45:46.245 INFO [stderr] 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Dec 03 14:45:46.245 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:45:46.245 INFO [stderr]    |
Dec 03 14:45:46.245 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 14:45:46.245 INFO [stderr] 
Dec 03 14:45:46.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 03 14:45:46.658 INFO [stderr] su: No module specific data is present
Dec 03 14:45:46.983 INFO running `"docker" "inspect" "506b7e8be9d609104a2a2b2274bb5ac8453887dc3286c5b3bf4debe5e84aba02"`
Dec 03 14:45:47.074 INFO running `"docker" "rm" "-f" "506b7e8be9d609104a2a2b2274bb5ac8453887dc3286c5b3bf4debe5e84aba02"`
Dec 03 14:45:47.197 INFO [stdout] 506b7e8be9d609104a2a2b2274bb5ac8453887dc3286c5b3bf4debe5e84aba02
Dec 03 14:45:47.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03 14:45:47.383 INFO [stdout] 65aa238bdf956f2be60fab9deaf855514b4c59625f6692983f3dbc52329a792a
Dec 03 14:45:47.385 INFO running `"docker" "start" "-a" "65aa238bdf956f2be60fab9deaf855514b4c59625f6692983f3dbc52329a792a"`
Dec 03 14:45:47.899 INFO [stderr] usermod: no changes
Dec 03 14:45:47.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 03 14:45:47.931 INFO [stderr]      Running /target/debug/deps/csv_reader-e1ccbe333a6e4468
Dec 03 14:45:47.939 INFO [stdout] 
Dec 03 14:45:47.939 INFO [stdout] running 0 tests
Dec 03 14:45:47.939 INFO [stdout] 
Dec 03 14:45:47.939 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 14:45:47.939 INFO [stdout] 
Dec 03 14:45:47.940 INFO [stderr] su: No module specific data is present
Dec 03 14:45:48.244 INFO running `"docker" "inspect" "65aa238bdf956f2be60fab9deaf855514b4c59625f6692983f3dbc52329a792a"`
Dec 03 14:45:48.366 INFO running `"docker" "rm" "-f" "65aa238bdf956f2be60fab9deaf855514b4c59625f6692983f3dbc52329a792a"`
Dec 03 14:45:48.508 INFO [stdout] 65aa238bdf956f2be60fab9deaf855514b4c59625f6692983f3dbc52329a792a
