Oct 26 18:28:58.316 INFO checking vishusandy/splitter against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:28:58.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 18:28:58.907 INFO blam! ad4b8d0209c04181148b1a1b22224b755692c5037cd5e75d12b0dd7a3a6f0b71
Oct 26 18:28:58.923 INFO running `"docker" "start" "-a" "ad4b8d0209c04181148b1a1b22224b755692c5037cd5e75d12b0dd7a3a6f0b71"`
Oct 26 18:29:00.185 INFO kablam! usermod: no changes
Oct 26 18:29:00.307 INFO kablam!     Checking argparse v0.2.1
Oct 26 18:29:01.238 INFO kablam!     Checking splitter v0.1.0 (/source)
Oct 26 18:29:01.575 INFO kablam! warning: unused import: `BufReader`
Oct 26 18:29:01.575 INFO kablam!  --> src/main.rs:9:15
Oct 26 18:29:01.575 INFO kablam!   |
Oct 26 18:29:01.575 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 26 18:29:01.575 INFO kablam!   |               ^^^^^^^^^
Oct 26 18:29:01.575 INFO kablam!   |
Oct 26 18:29:01.575 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:29:01.575 INFO kablam! 
Oct 26 18:29:01.575 INFO kablam! warning: unused import: `std::prelude::*`
Oct 26 18:29:01.575 INFO kablam!   --> src/main.rs:11:5
Oct 26 18:29:01.575 INFO kablam!    |
Oct 26 18:29:01.575 INFO kablam! 11 | use std::prelude::*;
Oct 26 18:29:01.575 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 26 18:29:01.575 INFO kablam! 
Oct 26 18:29:01.575 INFO kablam! warning: unused import: `StoreFalse`
Oct 26 18:29:01.575 INFO kablam!   --> src/main.rs:14:59
Oct 26 18:29:01.575 INFO kablam!    |
Oct 26 18:29:01.575 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Oct 26 18:29:01.575 INFO kablam!    |                                                           ^^^^^^^^^^
Oct 26 18:29:01.575 INFO kablam! 
Oct 26 18:29:01.575 INFO kablam! warning: unused import: `regex::Regex`
Oct 26 18:29:01.575 INFO kablam!   --> src/main.rs:15:5
Oct 26 18:29:01.575 INFO kablam!    |
Oct 26 18:29:01.575 INFO kablam! 15 | use regex::Regex;
Oct 26 18:29:01.575 INFO kablam!    |     ^^^^^^^^^^^^
Oct 26 18:29:01.575 INFO kablam! 
Oct 26 18:29:01.607 INFO kablam! warning: unused import: `BufReader`
Oct 26 18:29:01.607 INFO kablam!  --> src/main.rs:9:15
Oct 26 18:29:01.607 INFO kablam!   |
Oct 26 18:29:01.607 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 26 18:29:01.607 INFO kablam!   |               ^^^^^^^^^
Oct 26 18:29:01.607 INFO kablam!   |
Oct 26 18:29:01.607 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:29:01.607 INFO kablam! 
Oct 26 18:29:01.607 INFO kablam! warning: unused import: `std::prelude::*`
Oct 26 18:29:01.607 INFO kablam!   --> src/main.rs:11:5
Oct 26 18:29:01.607 INFO kablam!    |
Oct 26 18:29:01.607 INFO kablam! 11 | use std::prelude::*;
Oct 26 18:29:01.607 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 26 18:29:01.607 INFO kablam! 
Oct 26 18:29:01.607 INFO kablam! warning: unused import: `StoreFalse`
Oct 26 18:29:01.607 INFO kablam!   --> src/main.rs:14:59
Oct 26 18:29:01.607 INFO kablam!    |
Oct 26 18:29:01.607 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Oct 26 18:29:01.607 INFO kablam!    |                                                           ^^^^^^^^^^
Oct 26 18:29:01.607 INFO kablam! 
Oct 26 18:29:01.607 INFO kablam! warning: unused import: `regex::Regex`
Oct 26 18:29:01.607 INFO kablam!   --> src/main.rs:15:5
Oct 26 18:29:01.607 INFO kablam!    |
Oct 26 18:29:01.607 INFO kablam! 15 | use regex::Regex;
Oct 26 18:29:01.607 INFO kablam!    |     ^^^^^^^^^^^^
Oct 26 18:29:01.607 INFO kablam! 
Oct 26 18:29:01.682 INFO kablam! warning: unused import: `BufRead`
Oct 26 18:29:01.682 INFO kablam!  --> src/main.rs:9:26
Oct 26 18:29:01.682 INFO kablam!   |
Oct 26 18:29:01.682 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 26 18:29:01.682 INFO kablam!   |                          ^^^^^^^
Oct 26 18:29:01.682 INFO kablam! 
Oct 26 18:29:01.687 INFO kablam! warning: unused variable: `size`
Oct 26 18:29:01.687 INFO kablam!   --> src/main.rs:54:9
Oct 26 18:29:01.687 INFO kablam!    |
Oct 26 18:29:01.687 INFO kablam! 54 |     let size = f.read_to_end(&mut b);
Oct 26 18:29:01.687 INFO kablam!    |         ^^^^ help: consider using `_size` instead
Oct 26 18:29:01.687 INFO kablam!    |
Oct 26 18:29:01.687 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 18:29:01.687 INFO kablam! 
Oct 26 18:29:01.687 INFO kablam! warning: unused variable: `file_path`
Oct 26 18:29:01.687 INFO kablam!    --> src/main.rs:137:9
Oct 26 18:29:01.687 INFO kablam!     |
Oct 26 18:29:01.687 INFO kablam! 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Oct 26 18:29:01.687 INFO kablam!     |         ^^^^^^^^^ help: consider using `_file_path` instead
Oct 26 18:29:01.687 INFO kablam! 
Oct 26 18:29:01.703 INFO kablam! warning: variable does not need to be mutable
Oct 26 18:29:01.703 INFO kablam!   --> src/main.rs:62:9
Oct 26 18:29:01.703 INFO kablam!    |
Oct 26 18:29:01.703 INFO kablam! 62 |     let mut text = &contents[..];
Oct 26 18:29:01.703 INFO kablam!    |         ----^^^^
Oct 26 18:29:01.703 INFO kablam!    |         |
Oct 26 18:29:01.703 INFO kablam!    |         help: remove this `mut`
Oct 26 18:29:01.703 INFO kablam!    |
Oct 26 18:29:01.703 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 18:29:01.703 INFO kablam! 
Oct 26 18:29:01.703 INFO kablam! warning: function is never used: `is_sep`
Oct 26 18:29:01.703 INFO kablam!   --> src/main.rs:18:1
Oct 26 18:29:01.703 INFO kablam!    |
Oct 26 18:29:01.703 INFO kablam! 18 | fn is_sep(r: &str) -> bool {
Oct 26 18:29:01.703 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:01.703 INFO kablam!    |
Oct 26 18:29:01.703 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 18:29:01.703 INFO kablam! 
Oct 26 18:29:01.708 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:01.708 INFO kablam!    --> src/main.rs:178:9
Oct 26 18:29:01.708 INFO kablam!     |
Oct 26 18:29:01.708 INFO kablam! 178 |         o.write(chunk.as_bytes());
Oct 26 18:29:01.708 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:01.708 INFO kablam!     |
Oct 26 18:29:01.708 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 18:29:01.708 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:01.708 INFO kablam! 
Oct 26 18:29:01.719 INFO kablam! warning: unused import: `BufRead`
Oct 26 18:29:01.719 INFO kablam!  --> src/main.rs:9:26
Oct 26 18:29:01.719 INFO kablam!   |
Oct 26 18:29:01.719 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 26 18:29:01.719 INFO kablam!   |                          ^^^^^^^
Oct 26 18:29:01.719 INFO kablam! 
Oct 26 18:29:01.731 INFO kablam! warning: unused variable: `size`
Oct 26 18:29:01.731 INFO kablam!   --> src/main.rs:54:9
Oct 26 18:29:01.731 INFO kablam!    |
Oct 26 18:29:01.731 INFO kablam! 54 |     let size = f.read_to_end(&mut b);
Oct 26 18:29:01.731 INFO kablam!    |         ^^^^ help: consider using `_size` instead
Oct 26 18:29:01.731 INFO kablam!    |
Oct 26 18:29:01.731 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 18:29:01.731 INFO kablam! 
Oct 26 18:29:01.731 INFO kablam! warning: unused variable: `file_path`
Oct 26 18:29:01.731 INFO kablam!    --> src/main.rs:137:9
Oct 26 18:29:01.731 INFO kablam!     |
Oct 26 18:29:01.731 INFO kablam! 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Oct 26 18:29:01.731 INFO kablam!     |         ^^^^^^^^^ help: consider using `_file_path` instead
Oct 26 18:29:01.731 INFO kablam! 
Oct 26 18:29:01.767 INFO kablam! warning: variable does not need to be mutable
Oct 26 18:29:01.767 INFO kablam!   --> src/main.rs:62:9
Oct 26 18:29:01.767 INFO kablam!    |
Oct 26 18:29:01.767 INFO kablam! 62 |     let mut text = &contents[..];
Oct 26 18:29:01.767 INFO kablam!    |         ----^^^^
Oct 26 18:29:01.767 INFO kablam!    |         |
Oct 26 18:29:01.767 INFO kablam!    |         help: remove this `mut`
Oct 26 18:29:01.767 INFO kablam!    |
Oct 26 18:29:01.767 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 18:29:01.767 INFO kablam! 
Oct 26 18:29:01.767 INFO kablam! warning: function is never used: `is_sep`
Oct 26 18:29:01.767 INFO kablam!   --> src/main.rs:18:1
Oct 26 18:29:01.767 INFO kablam!    |
Oct 26 18:29:01.767 INFO kablam! 18 | fn is_sep(r: &str) -> bool {
Oct 26 18:29:01.767 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:01.767 INFO kablam!    |
Oct 26 18:29:01.767 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 18:29:01.767 INFO kablam! 
Oct 26 18:29:01.775 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:01.775 INFO kablam!    --> src/main.rs:178:9
Oct 26 18:29:01.775 INFO kablam!     |
Oct 26 18:29:01.775 INFO kablam! 178 |         o.write(chunk.as_bytes());
Oct 26 18:29:01.775 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:01.775 INFO kablam!     |
Oct 26 18:29:01.775 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 18:29:01.775 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:01.775 INFO kablam! 
Oct 26 18:29:01.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Oct 26 18:29:01.827 INFO kablam! su: No module specific data is present
Oct 26 18:29:03.444 INFO running `"docker" "rm" "-f" "ad4b8d0209c04181148b1a1b22224b755692c5037cd5e75d12b0dd7a3a6f0b71"`
Oct 26 18:29:03.667 INFO blam! ad4b8d0209c04181148b1a1b22224b755692c5037cd5e75d12b0dd7a3a6f0b71