Nov 02 12:49:59.393 INFO checking jbcden/csv_parser against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:49:59.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-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 02 12:49:59.809 INFO blam! 3299e8de5f261d96d40687c973e305a7ae23d9374f3cd86f7320f7ba095c03ce
Nov 02 12:49:59.817 INFO running `"docker" "start" "-a" "3299e8de5f261d96d40687c973e305a7ae23d9374f3cd86f7320f7ba095c03ce"`
Nov 02 12:50:00.698 INFO kablam! usermod: no changes
Nov 02 12:50:00.740 INFO kablam!     Checking csv_parser v0.1.0 (/source)
Nov 02 12:50:01.105 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 12:50:01.105 INFO kablam!  --> src/main.rs:1:5
Nov 02 12:50:01.106 INFO kablam!   |
Nov 02 12:50:01.106 INFO kablam! 1 | use std::fs::File;
Nov 02 12:50:01.106 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 12:50:01.106 INFO kablam!   |
Nov 02 12:50:01.107 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:50:01.107 INFO kablam! 
Nov 02 12:50:01.107 INFO kablam! warning: unused import: `std::io::Read`
Nov 02 12:50:01.107 INFO kablam!  --> src/main.rs:2:5
Nov 02 12:50:01.108 INFO kablam!   |
Nov 02 12:50:01.108 INFO kablam! 2 | use std::io::Read;
Nov 02 12:50:01.108 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 12:50:01.108 INFO kablam! 
Nov 02 12:50:01.147 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:50:01.147 INFO kablam!  --> src/main.rs:7:9
Nov 02 12:50:01.148 INFO kablam!   |
Nov 02 12:50:01.148 INFO kablam! 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 02 12:50:01.156 INFO kablam!   |         ----^^^
Nov 02 12:50:01.156 INFO kablam!   |         |
Nov 02 12:50:01.156 INFO kablam!   |         help: remove this `mut`
Nov 02 12:50:01.156 INFO kablam!   |
Nov 02 12:50:01.156 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 12:50:01.156 INFO kablam! 
Nov 02 12:50:01.156 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:50:01.156 INFO kablam!  --> src/main.rs:8:9
Nov 02 12:50:01.156 INFO kablam!   |
Nov 02 12:50:01.182 INFO kablam! 8 |     let mut buf_read = BufReader::new(&csv);
Nov 02 12:50:01.182 INFO kablam!   |         ----^^^^^^^^
Nov 02 12:50:01.182 INFO kablam!   |         |
Nov 02 12:50:01.182 INFO kablam!   |         help: remove this `mut`
Nov 02 12:50:01.182 INFO kablam! 
Nov 02 12:50:01.182 INFO kablam! warning: function is never used: `efficient_unsafe`
Nov 02 12:50:01.182 INFO kablam!   --> src/main.rs:34:1
Nov 02 12:50:01.182 INFO kablam!    |
Nov 02 12:50:01.182 INFO kablam! 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 02 12:50:01.182 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:50:01.182 INFO kablam!    |
Nov 02 12:50:01.182 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 12:50:01.182 INFO kablam! 
Nov 02 12:50:01.228 INFO kablam! warning: unused import: `std::fs::File`
Nov 02 12:50:01.228 INFO kablam!  --> src/main.rs:1:5
Nov 02 12:50:01.229 INFO kablam!   |
Nov 02 12:50:01.229 INFO kablam! 1 | use std::fs::File;
Nov 02 12:50:01.229 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 12:50:01.229 INFO kablam!   |
Nov 02 12:50:01.229 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:50:01.230 INFO kablam! 
Nov 02 12:50:01.230 INFO kablam! warning: unused import: `std::io::Read`
Nov 02 12:50:01.230 INFO kablam!  --> src/main.rs:2:5
Nov 02 12:50:01.230 INFO kablam!   |
Nov 02 12:50:01.230 INFO kablam! 2 | use std::io::Read;
Nov 02 12:50:01.230 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 12:50:01.231 INFO kablam! 
Nov 02 12:50:01.260 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:50:01.260 INFO kablam!  --> src/main.rs:7:9
Nov 02 12:50:01.260 INFO kablam!   |
Nov 02 12:50:01.260 INFO kablam! 7 |     let mut csv = std::fs::File::open("../FINAL.csv").unwrap();
Nov 02 12:50:01.296 INFO kablam!   |         ----^^^
Nov 02 12:50:01.296 INFO kablam!   |         |
Nov 02 12:50:01.296 INFO kablam!   |         help: remove this `mut`
Nov 02 12:50:01.296 INFO kablam!   |
Nov 02 12:50:01.296 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 02 12:50:01.296 INFO kablam! 
Nov 02 12:50:01.296 INFO kablam! warning: variable does not need to be mutable
Nov 02 12:50:01.296 INFO kablam!  --> src/main.rs:8:9
Nov 02 12:50:01.296 INFO kablam!   |
Nov 02 12:50:01.296 INFO kablam! 8 |     let mut buf_read = BufReader::new(&csv);
Nov 02 12:50:01.296 INFO kablam!   |         ----^^^^^^^^
Nov 02 12:50:01.296 INFO kablam!   |         |
Nov 02 12:50:01.296 INFO kablam!   |         help: remove this `mut`
Nov 02 12:50:01.296 INFO kablam! 
Nov 02 12:50:01.296 INFO kablam! warning: function is never used: `efficient_unsafe`
Nov 02 12:50:01.296 INFO kablam!   --> src/main.rs:34:1
Nov 02 12:50:01.296 INFO kablam!    |
Nov 02 12:50:01.296 INFO kablam! 34 | fn efficient_unsafe(line: Result<String, String>) -> i32 {
Nov 02 12:50:01.296 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:50:01.296 INFO kablam!    |
Nov 02 12:50:01.296 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 12:50:01.296 INFO kablam! 
Nov 02 12:50:01.330 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 02 12:50:01.330 INFO kablam! su: No module specific data is present
Nov 02 12:50:01.951 INFO running `"docker" "rm" "-f" "3299e8de5f261d96d40687c973e305a7ae23d9374f3cd86f7320f7ba095c03ce"`
Nov 02 12:50:02.109 INFO blam! 3299e8de5f261d96d40687c973e305a7ae23d9374f3cd86f7320f7ba095c03ce