Nov 02 23:00:24.136 INFO testing csv_reader-0.1.1 against 1.30.0 for beta-1.31-1
Nov 02 23:00:24.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 23:00:24.339 INFO blam! 9b74708883874f83235ee7604fcda4e6c1471f9925db8712d735835e58fd55e9
Nov 02 23:00:24.341 INFO running `"docker" "start" "-a" "9b74708883874f83235ee7604fcda4e6c1471f9925db8712d735835e58fd55e9"`
Nov 02 23:00:24.726 INFO kablam! usermod: no changes
Nov 02 23:00:24.752 INFO kablam!    Compiling csv_reader v0.1.1 (/source)
Nov 02 23:00:25.240 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:00:25.240 INFO kablam!   --> src/main.rs:26:13
Nov 02 23:00:25.240 INFO kablam!    |
Nov 02 23:00:25.240 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Nov 02 23:00:25.240 INFO kablam!    |             ----^^^^^^^
Nov 02 23:00:25.240 INFO kablam!    |             |
Nov 02 23:00:25.240 INFO kablam!    |             help: remove this `mut`
Nov 02 23:00:25.240 INFO kablam!    |
Nov 02 23:00:25.240 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:00:25.240 INFO kablam! 
Nov 02 23:00:25.248 INFO kablam! warning: function is never used: `create`
Nov 02 23:00:25.248 INFO kablam!   --> src/file_help.rs:16:1
Nov 02 23:00:25.248 INFO kablam!    |
Nov 02 23:00:25.248 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 02 23:00:25.248 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:25.248 INFO kablam!    |
Nov 02 23:00:25.248 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 23:00:25.248 INFO kablam! 
Nov 02 23:00:25.248 INFO kablam! warning: function is never used: `write`
Nov 02 23:00:25.248 INFO kablam!   --> src/file_help.rs:30:1
Nov 02 23:00:25.248 INFO kablam!    |
Nov 02 23:00:25.248 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 02 23:00:25.248 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:25.248 INFO kablam! 
Nov 02 23:00:25.248 INFO kablam! warning: function is never used: `delete`
Nov 02 23:00:25.248 INFO kablam!   --> src/file_help.rs:43:1
Nov 02 23:00:25.248 INFO kablam!    |
Nov 02 23:00:25.248 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 02 23:00:25.248 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:25.248 INFO kablam! 
Nov 02 23:00:25.263 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 23:00:25.263 INFO kablam!   --> src/file_help.rs:31:5
Nov 02 23:00:25.263 INFO kablam!    |
Nov 02 23:00:25.263 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 02 23:00:25.263 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:25.263 INFO kablam!    |
Nov 02 23:00:25.263 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 23:00:25.263 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 23:00:25.263 INFO kablam! 
Nov 02 23:00:25.263 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 23:00:25.263 INFO kablam!   --> src/file_help.rs:44:5
Nov 02 23:00:25.263 INFO kablam!    |
Nov 02 23:00:25.263 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 02 23:00:25.263 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:25.263 INFO kablam!    |
Nov 02 23:00:25.263 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 23:00:25.263 INFO kablam! 
Nov 02 23:00:25.686 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 02 23:00:25.688 INFO kablam! su: No module specific data is present
Nov 02 23:00:25.929 INFO running `"docker" "rm" "-f" "9b74708883874f83235ee7604fcda4e6c1471f9925db8712d735835e58fd55e9"`
Nov 02 23:00:26.006 INFO blam! 9b74708883874f83235ee7604fcda4e6c1471f9925db8712d735835e58fd55e9
Nov 02 23:00:26.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 23:00:26.184 INFO blam! e7f05a47a48e9c53d614c6c102794c7c04ca0e6addb26108200545914c87c2a6
Nov 02 23:00:26.184 INFO running `"docker" "start" "-a" "e7f05a47a48e9c53d614c6c102794c7c04ca0e6addb26108200545914c87c2a6"`
Nov 02 23:00:26.543 INFO kablam! usermod: no changes
Nov 02 23:00:26.579 INFO kablam!    Compiling csv_reader v0.1.1 (/source)
Nov 02 23:00:27.203 INFO kablam! warning: variable does not need to be mutable
Nov 02 23:00:27.203 INFO kablam!   --> src/main.rs:26:13
Nov 02 23:00:27.203 INFO kablam!    |
Nov 02 23:00:27.203 INFO kablam! 26 |         let mut content = file_help::read(&mut self.file);
Nov 02 23:00:27.203 INFO kablam!    |             ----^^^^^^^
Nov 02 23:00:27.203 INFO kablam!    |             |
Nov 02 23:00:27.203 INFO kablam!    |             help: remove this `mut`
Nov 02 23:00:27.203 INFO kablam!    |
Nov 02 23:00:27.203 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 23:00:27.203 INFO kablam! 
Nov 02 23:00:27.211 INFO kablam! warning: function is never used: `create`
Nov 02 23:00:27.211 INFO kablam!   --> src/file_help.rs:16:1
Nov 02 23:00:27.211 INFO kablam!    |
Nov 02 23:00:27.211 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Nov 02 23:00:27.211 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:27.211 INFO kablam!    |
Nov 02 23:00:27.211 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 23:00:27.211 INFO kablam! 
Nov 02 23:00:27.211 INFO kablam! warning: function is never used: `write`
Nov 02 23:00:27.211 INFO kablam!   --> src/file_help.rs:30:1
Nov 02 23:00:27.211 INFO kablam!    |
Nov 02 23:00:27.211 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Nov 02 23:00:27.211 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:27.211 INFO kablam! 
Nov 02 23:00:27.211 INFO kablam! warning: function is never used: `delete`
Nov 02 23:00:27.211 INFO kablam!   --> src/file_help.rs:43:1
Nov 02 23:00:27.211 INFO kablam!    |
Nov 02 23:00:27.211 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Nov 02 23:00:27.211 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:27.211 INFO kablam! 
Nov 02 23:00:27.215 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 23:00:27.215 INFO kablam!   --> src/file_help.rs:31:5
Nov 02 23:00:27.215 INFO kablam!    |
Nov 02 23:00:27.215 INFO kablam! 31 |     file.write_all(content.as_bytes());
Nov 02 23:00:27.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:27.215 INFO kablam!    |
Nov 02 23:00:27.215 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 23:00:27.215 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 23:00:27.215 INFO kablam! 
Nov 02 23:00:27.215 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 02 23:00:27.215 INFO kablam!   --> src/file_help.rs:44:5
Nov 02 23:00:27.215 INFO kablam!    |
Nov 02 23:00:27.216 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Nov 02 23:00:27.216 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:00:27.216 INFO kablam!    |
Nov 02 23:00:27.216 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 23:00:27.216 INFO kablam! 
Nov 02 23:00:27.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 02 23:00:27.559 INFO kablam! su: No module specific data is present
Nov 02 23:00:27.815 INFO running `"docker" "rm" "-f" "e7f05a47a48e9c53d614c6c102794c7c04ca0e6addb26108200545914c87c2a6"`
Nov 02 23:00:27.903 INFO blam! e7f05a47a48e9c53d614c6c102794c7c04ca0e6addb26108200545914c87c2a6
Nov 02 23:00:27.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 23:00:28.083 INFO blam! b9de1158ec69ab972bcbeba81deccc58fc07540fedc4b6343359cf2247a0e5c5
Nov 02 23:00:28.085 INFO running `"docker" "start" "-a" "b9de1158ec69ab972bcbeba81deccc58fc07540fedc4b6343359cf2247a0e5c5"`
Nov 02 23:00:28.437 INFO kablam! usermod: no changes
Nov 02 23:00:28.478 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 02 23:00:28.479 INFO kablam!      Running /target/debug/deps/csv_reader-b2f5594fcc1af179
Nov 02 23:00:28.481 INFO blam! 
Nov 02 23:00:28.481 INFO blam! running 0 tests
Nov 02 23:00:28.481 INFO blam! 
Nov 02 23:00:28.481 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 02 23:00:28.481 INFO blam! 
Nov 02 23:00:28.485 INFO kablam! su: No module specific data is present
Nov 02 23:00:28.776 INFO running `"docker" "rm" "-f" "b9de1158ec69ab972bcbeba81deccc58fc07540fedc4b6343359cf2247a0e5c5"`
Nov 02 23:00:28.959 INFO blam! b9de1158ec69ab972bcbeba81deccc58fc07540fedc4b6343359cf2247a0e5c5
