Sep 21 11:39:45.125 INFO checking csvll-0.1.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:39:45.125 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:39:45.125 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:39:45.277 INFO blam! 318180eeafdd5f19f8eedca0714afa41ece879d5a3a475123d8999c2535fec88
Sep 21 11:39:45.278 INFO running `"docker" "start" "-a" "318180eeafdd5f19f8eedca0714afa41ece879d5a3a475123d8999c2535fec88"`
Sep 21 11:39:46.373 INFO kablam! usermod: no changes
Sep 21 11:39:46.390 INFO kablam!     Checking csvll v0.1.6 (/source)
Sep 21 11:39:46.666 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:39:46.666 INFO kablam!   --> src/lib.rs:29:13
Sep 21 11:39:46.666 INFO kablam!    |
Sep 21 11:39:46.666 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 21 11:39:46.666 INFO kablam!    |             ----^^^^^^^
Sep 21 11:39:46.666 INFO kablam!    |             |
Sep 21 11:39:46.666 INFO kablam!    |             help: remove this `mut`
Sep 21 11:39:46.666 INFO kablam!    |
Sep 21 11:39:46.666 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 11:39:46.666 INFO kablam! 
Sep 21 11:39:46.681 INFO kablam! warning: function is never used: `create`
Sep 21 11:39:46.682 INFO kablam!   --> src/file_help.rs:16:1
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 21 11:39:46.682 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 11:39:46.682 INFO kablam! 
Sep 21 11:39:46.682 INFO kablam! warning: function is never used: `write`
Sep 21 11:39:46.682 INFO kablam!   --> src/file_help.rs:30:1
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 21 11:39:46.682 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.682 INFO kablam! 
Sep 21 11:39:46.682 INFO kablam! warning: function is never used: `delete`
Sep 21 11:39:46.682 INFO kablam!   --> src/file_help.rs:43:1
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 21 11:39:46.682 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.682 INFO kablam! 
Sep 21 11:39:46.682 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:39:46.682 INFO kablam!   --> src/file_help.rs:31:5
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 21 11:39:46.682 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 11:39:46.682 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:39:46.682 INFO kablam! 
Sep 21 11:39:46.682 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:39:46.682 INFO kablam!   --> src/file_help.rs:44:5
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 21 11:39:46.682 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.682 INFO kablam!    |
Sep 21 11:39:46.682 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:39:46.682 INFO kablam! 
Sep 21 11:39:46.721 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:39:46.721 INFO kablam!   --> src/lib.rs:29:13
Sep 21 11:39:46.721 INFO kablam!    |
Sep 21 11:39:46.721 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 21 11:39:46.721 INFO kablam!    |             ----^^^^^^^
Sep 21 11:39:46.721 INFO kablam!    |             |
Sep 21 11:39:46.721 INFO kablam!    |             help: remove this `mut`
Sep 21 11:39:46.722 INFO kablam!    |
Sep 21 11:39:46.722 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 11:39:46.722 INFO kablam! 
Sep 21 11:39:46.735 INFO kablam! warning: function is never used: `create`
Sep 21 11:39:46.735 INFO kablam!   --> src/file_help.rs:16:1
Sep 21 11:39:46.735 INFO kablam!    |
Sep 21 11:39:46.735 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 21 11:39:46.735 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.735 INFO kablam!    |
Sep 21 11:39:46.735 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 11:39:46.735 INFO kablam! 
Sep 21 11:39:46.735 INFO kablam! warning: function is never used: `write`
Sep 21 11:39:46.735 INFO kablam!   --> src/file_help.rs:30:1
Sep 21 11:39:46.735 INFO kablam!    |
Sep 21 11:39:46.735 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 21 11:39:46.735 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.735 INFO kablam! 
Sep 21 11:39:46.735 INFO kablam! warning: function is never used: `delete`
Sep 21 11:39:46.735 INFO kablam!   --> src/file_help.rs:43:1
Sep 21 11:39:46.735 INFO kablam!    |
Sep 21 11:39:46.735 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 21 11:39:46.735 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.735 INFO kablam! 
Sep 21 11:39:46.740 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:39:46.740 INFO kablam!   --> src/file_help.rs:31:5
Sep 21 11:39:46.740 INFO kablam!    |
Sep 21 11:39:46.740 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 21 11:39:46.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.740 INFO kablam!    |
Sep 21 11:39:46.740 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 11:39:46.740 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:39:46.740 INFO kablam! 
Sep 21 11:39:46.740 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 11:39:46.740 INFO kablam!   --> src/file_help.rs:44:5
Sep 21 11:39:46.740 INFO kablam!    |
Sep 21 11:39:46.740 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 21 11:39:46.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:39:46.740 INFO kablam!    |
Sep 21 11:39:46.740 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 11:39:46.740 INFO kablam! 
Sep 21 11:39:46.758 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Sep 21 11:39:46.760 INFO kablam! su: No module specific data is present
Sep 21 11:39:47.496 INFO running `"docker" "rm" "-f" "318180eeafdd5f19f8eedca0714afa41ece879d5a3a475123d8999c2535fec88"`
Sep 21 11:39:47.586 INFO blam! 318180eeafdd5f19f8eedca0714afa41ece879d5a3a475123d8999c2535fec88