Sep 14 17:54:02.721 INFO checking csvll-0.1.6 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 17:54:02.721 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 17:54:02.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 17:54:02.966 INFO blam! 0549690621f992dbd71a8298fb6cf2d16453fe145dd544ee0cbb925d8fa3408c
Sep 14 17:54:02.967 INFO running `"docker" "start" "-a" "0549690621f992dbd71a8298fb6cf2d16453fe145dd544ee0cbb925d8fa3408c"`
Sep 14 17:54:04.461 INFO kablam! usermod: no changes
Sep 14 17:54:04.493 INFO kablam!     Checking csvll v0.1.6 (file:///source)
Sep 14 17:54:04.770 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:54:04.770 INFO kablam!   --> src/lib.rs:29:13
Sep 14 17:54:04.770 INFO kablam!    |
Sep 14 17:54:04.770 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 14 17:54:04.770 INFO kablam!    |             ----^^^^^^^
Sep 14 17:54:04.770 INFO kablam!    |             |
Sep 14 17:54:04.770 INFO kablam!    |             help: remove this `mut`
Sep 14 17:54:04.770 INFO kablam!    |
Sep 14 17:54:04.770 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 17:54:04.770 INFO kablam! 
Sep 14 17:54:04.781 INFO kablam! warning: function is never used: `create`
Sep 14 17:54:04.781 INFO kablam!   --> src/file_help.rs:16:1
Sep 14 17:54:04.781 INFO kablam!    |
Sep 14 17:54:04.781 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 14 17:54:04.781 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.781 INFO kablam!    |
Sep 14 17:54:04.781 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 17:54:04.781 INFO kablam! 
Sep 14 17:54:04.781 INFO kablam! warning: function is never used: `write`
Sep 14 17:54:04.781 INFO kablam!   --> src/file_help.rs:30:1
Sep 14 17:54:04.781 INFO kablam!    |
Sep 14 17:54:04.781 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 14 17:54:04.781 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.781 INFO kablam! 
Sep 14 17:54:04.781 INFO kablam! warning: function is never used: `delete`
Sep 14 17:54:04.781 INFO kablam!   --> src/file_help.rs:43:1
Sep 14 17:54:04.781 INFO kablam!    |
Sep 14 17:54:04.781 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 14 17:54:04.781 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.781 INFO kablam! 
Sep 14 17:54:04.790 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 17:54:04.790 INFO kablam!   --> src/file_help.rs:31:5
Sep 14 17:54:04.790 INFO kablam!    |
Sep 14 17:54:04.790 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 14 17:54:04.790 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.790 INFO kablam!    |
Sep 14 17:54:04.790 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 17:54:04.790 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 17:54:04.790 INFO kablam! 
Sep 14 17:54:04.790 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 17:54:04.790 INFO kablam!   --> src/file_help.rs:44:5
Sep 14 17:54:04.790 INFO kablam!    |
Sep 14 17:54:04.790 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 14 17:54:04.790 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.790 INFO kablam!    |
Sep 14 17:54:04.790 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 17:54:04.790 INFO kablam! 
Sep 14 17:54:04.816 INFO kablam! warning: variable does not need to be mutable
Sep 14 17:54:04.816 INFO kablam!   --> src/lib.rs:29:13
Sep 14 17:54:04.816 INFO kablam!    |
Sep 14 17:54:04.816 INFO kablam! 29 |         let mut content = file_help::read(&mut self.file);
Sep 14 17:54:04.816 INFO kablam!    |             ----^^^^^^^
Sep 14 17:54:04.816 INFO kablam!    |             |
Sep 14 17:54:04.816 INFO kablam!    |             help: remove this `mut`
Sep 14 17:54:04.816 INFO kablam!    |
Sep 14 17:54:04.816 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 17:54:04.816 INFO kablam! 
Sep 14 17:54:04.823 INFO kablam! warning: function is never used: `create`
Sep 14 17:54:04.823 INFO kablam!   --> src/file_help.rs:16:1
Sep 14 17:54:04.823 INFO kablam!    |
Sep 14 17:54:04.823 INFO kablam! 16 | pub fn create(direc: String, name: String, extension: String) -> File {
Sep 14 17:54:04.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.823 INFO kablam!    |
Sep 14 17:54:04.823 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 17:54:04.823 INFO kablam! 
Sep 14 17:54:04.823 INFO kablam! warning: function is never used: `write`
Sep 14 17:54:04.823 INFO kablam!   --> src/file_help.rs:30:1
Sep 14 17:54:04.823 INFO kablam!    |
Sep 14 17:54:04.823 INFO kablam! 30 | pub fn write(file: &mut File, content: &String) {
Sep 14 17:54:04.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.823 INFO kablam! 
Sep 14 17:54:04.823 INFO kablam! warning: function is never used: `delete`
Sep 14 17:54:04.823 INFO kablam!   --> src/file_help.rs:43:1
Sep 14 17:54:04.823 INFO kablam!    |
Sep 14 17:54:04.823 INFO kablam! 43 | pub fn delete(direc: String, name: String, extension: String) {
Sep 14 17:54:04.823 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.823 INFO kablam! 
Sep 14 17:54:04.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 17:54:04.829 INFO kablam!   --> src/file_help.rs:31:5
Sep 14 17:54:04.829 INFO kablam!    |
Sep 14 17:54:04.829 INFO kablam! 31 |     file.write_all(content.as_bytes());
Sep 14 17:54:04.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.829 INFO kablam!    |
Sep 14 17:54:04.829 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 17:54:04.829 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 17:54:04.829 INFO kablam! 
Sep 14 17:54:04.829 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 17:54:04.829 INFO kablam!   --> src/file_help.rs:44:5
Sep 14 17:54:04.829 INFO kablam!    |
Sep 14 17:54:04.829 INFO kablam! 44 |     fs::remove_file(format!("{}/{}.{}", direc, name, extension));
Sep 14 17:54:04.829 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 17:54:04.829 INFO kablam!    |
Sep 14 17:54:04.829 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 17:54:04.829 INFO kablam! 
Sep 14 17:54:04.840 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Sep 14 17:54:04.842 INFO kablam! su: No module specific data is present
Sep 14 17:54:05.539 INFO running `"docker" "rm" "-f" "0549690621f992dbd71a8298fb6cf2d16453fe145dd544ee0cbb925d8fa3408c"`
Sep 14 17:54:05.658 INFO blam! 0549690621f992dbd71a8298fb6cf2d16453fe145dd544ee0cbb925d8fa3408c