Oct 31 18:38:17.807 INFO checking vishusandy/splitter against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:38:17.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 18:38:18.278 INFO blam! 6453dc54c1484ae891f9cefd3320c894835042537ebcfc88e3e6f79e8b623714
Oct 31 18:38:18.282 INFO running `"docker" "start" "-a" "6453dc54c1484ae891f9cefd3320c894835042537ebcfc88e3e6f79e8b623714"`
Oct 31 18:38:20.056 INFO kablam! usermod: no changes
Oct 31 18:38:20.206 INFO kablam!     Checking libc v0.2.30
Oct 31 18:38:21.444 INFO kablam!     Checking memchr v1.0.1
Oct 31 18:38:21.444 INFO kablam!     Checking time v0.1.38
Oct 31 18:38:22.082 INFO kablam!     Checking aho-corasick v0.6.3
Oct 31 18:38:23.131 INFO kablam!     Checking regex v0.2.2
Oct 31 18:38:25.614 INFO kablam!     Checking splitter v0.1.0 (/source)
Oct 31 18:38:26.019 INFO kablam! warning: unused import: `BufReader`
Oct 31 18:38:26.020 INFO kablam!  --> src/main.rs:9:15
Oct 31 18:38:26.021 INFO kablam!   |
Oct 31 18:38:26.022 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 31 18:38:26.022 INFO kablam!   |               ^^^^^^^^^
Oct 31 18:38:26.023 INFO kablam!   |
Oct 31 18:38:26.024 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:38:26.024 INFO kablam! 
Oct 31 18:38:26.025 INFO kablam! warning: unused import: `std::prelude::*`
Oct 31 18:38:26.025 INFO kablam!   --> src/main.rs:11:5
Oct 31 18:38:26.026 INFO kablam!    |
Oct 31 18:38:26.027 INFO kablam! 11 | use std::prelude::*;
Oct 31 18:38:26.027 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 18:38:26.028 INFO kablam! 
Oct 31 18:38:26.028 INFO kablam! warning: unused import: `StoreFalse`
Oct 31 18:38:26.029 INFO kablam!   --> src/main.rs:14:59
Oct 31 18:38:26.030 INFO kablam!    |
Oct 31 18:38:26.030 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Oct 31 18:38:26.030 INFO kablam!    |                                                           ^^^^^^^^^^
Oct 31 18:38:26.030 INFO kablam! 
Oct 31 18:38:26.030 INFO kablam! warning: unused import: `regex::Regex`
Oct 31 18:38:26.030 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:38:26.030 INFO kablam!    |
Oct 31 18:38:26.030 INFO kablam! 15 | use regex::Regex;
Oct 31 18:38:26.030 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 18:38:26.030 INFO kablam! 
Oct 31 18:38:26.030 INFO kablam! warning: unused import: `BufReader`
Oct 31 18:38:26.030 INFO kablam!  --> src/main.rs:9:15
Oct 31 18:38:26.030 INFO kablam!   |
Oct 31 18:38:26.030 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 31 18:38:26.030 INFO kablam!   |               ^^^^^^^^^
Oct 31 18:38:26.036 INFO kablam!   |
Oct 31 18:38:26.036 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:38:26.036 INFO kablam! 
Oct 31 18:38:26.036 INFO kablam! warning: unused import: `std::prelude::*`
Oct 31 18:38:26.036 INFO kablam!   --> src/main.rs:11:5
Oct 31 18:38:26.036 INFO kablam!    |
Oct 31 18:38:26.036 INFO kablam! 11 | use std::prelude::*;
Oct 31 18:38:26.036 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 18:38:26.036 INFO kablam! 
Oct 31 18:38:26.036 INFO kablam! warning: unused import: `StoreFalse`
Oct 31 18:38:26.036 INFO kablam!   --> src/main.rs:14:59
Oct 31 18:38:26.036 INFO kablam!    |
Oct 31 18:38:26.036 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Oct 31 18:38:26.036 INFO kablam!    |                                                           ^^^^^^^^^^
Oct 31 18:38:26.036 INFO kablam! 
Oct 31 18:38:26.036 INFO kablam! warning: unused import: `regex::Regex`
Oct 31 18:38:26.036 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:38:26.036 INFO kablam!    |
Oct 31 18:38:26.036 INFO kablam! 15 | use regex::Regex;
Oct 31 18:38:26.036 INFO kablam!    |     ^^^^^^^^^^^^
Oct 31 18:38:26.036 INFO kablam! 
Oct 31 18:38:26.147 INFO kablam! warning: unused import: `BufRead`
Oct 31 18:38:26.148 INFO kablam!  --> src/main.rs:9:26
Oct 31 18:38:26.149 INFO kablam!   |
Oct 31 18:38:26.149 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 31 18:38:26.150 INFO kablam!   |                          ^^^^^^^
Oct 31 18:38:26.150 INFO kablam! 
Oct 31 18:38:26.152 INFO kablam! warning: unused variable: `size`
Oct 31 18:38:26.152 INFO kablam!   --> src/main.rs:54:9
Oct 31 18:38:26.153 INFO kablam!    |
Oct 31 18:38:26.154 INFO kablam! 54 |     let size = f.read_to_end(&mut b);
Oct 31 18:38:26.154 INFO kablam!    |         ^^^^ help: consider using `_size` instead
Oct 31 18:38:26.155 INFO kablam!    |
Oct 31 18:38:26.155 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 18:38:26.156 INFO kablam! 
Oct 31 18:38:26.157 INFO kablam! warning: unused variable: `file_path`
Oct 31 18:38:26.157 INFO kablam!    --> src/main.rs:137:9
Oct 31 18:38:26.158 INFO kablam!     |
Oct 31 18:38:26.158 INFO kablam! 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Oct 31 18:38:26.159 INFO kablam!     |         ^^^^^^^^^ help: consider using `_file_path` instead
Oct 31 18:38:26.159 INFO kablam! 
Oct 31 18:38:26.178 INFO kablam! warning: unused import: `BufRead`
Oct 31 18:38:26.179 INFO kablam!  --> src/main.rs:9:26
Oct 31 18:38:26.180 INFO kablam!   |
Oct 31 18:38:26.180 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Oct 31 18:38:26.181 INFO kablam!   |                          ^^^^^^^
Oct 31 18:38:26.181 INFO kablam! 
Oct 31 18:38:26.188 INFO kablam! warning: unused variable: `size`
Oct 31 18:38:26.189 INFO kablam!   --> src/main.rs:54:9
Oct 31 18:38:26.190 INFO kablam!    |
Oct 31 18:38:26.190 INFO kablam! 54 |     let size = f.read_to_end(&mut b);
Oct 31 18:38:26.191 INFO kablam!    |         ^^^^ help: consider using `_size` instead
Oct 31 18:38:26.191 INFO kablam!    |
Oct 31 18:38:26.192 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 18:38:26.193 INFO kablam! 
Oct 31 18:38:26.193 INFO kablam! warning: unused variable: `file_path`
Oct 31 18:38:26.194 INFO kablam!    --> src/main.rs:137:9
Oct 31 18:38:26.194 INFO kablam!     |
Oct 31 18:38:26.195 INFO kablam! 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Oct 31 18:38:26.195 INFO kablam!     |         ^^^^^^^^^ help: consider using `_file_path` instead
Oct 31 18:38:26.196 INFO kablam! 
Oct 31 18:38:26.216 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:38:26.217 INFO kablam!   --> src/main.rs:62:9
Oct 31 18:38:26.218 INFO kablam!    |
Oct 31 18:38:26.219 INFO kablam! 62 |     let mut text = &contents[..];
Oct 31 18:38:26.219 INFO kablam!    |         ----^^^^
Oct 31 18:38:26.220 INFO kablam!    |         |
Oct 31 18:38:26.220 INFO kablam!    |         help: remove this `mut`
Oct 31 18:38:26.221 INFO kablam!    |
Oct 31 18:38:26.221 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 18:38:26.222 INFO kablam! 
Oct 31 18:38:26.222 INFO kablam! warning: function is never used: `is_sep`
Oct 31 18:38:26.222 INFO kablam!   --> src/main.rs:18:1
Oct 31 18:38:26.223 INFO kablam!    |
Oct 31 18:38:26.223 INFO kablam! 18 | fn is_sep(r: &str) -> bool {
Oct 31 18:38:26.223 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:38:26.224 INFO kablam!    |
Oct 31 18:38:26.224 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:38:26.224 INFO kablam! 
Oct 31 18:38:26.224 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:38:26.225 INFO kablam!   --> src/main.rs:62:9
Oct 31 18:38:26.225 INFO kablam!    |
Oct 31 18:38:26.225 INFO kablam! 62 |     let mut text = &contents[..];
Oct 31 18:38:26.226 INFO kablam!    |         ----^^^^
Oct 31 18:38:26.226 INFO kablam!    |         |
Oct 31 18:38:26.226 INFO kablam!    |         help: remove this `mut`
Oct 31 18:38:26.227 INFO kablam!    |
Oct 31 18:38:26.227 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 18:38:26.227 INFO kablam! 
Oct 31 18:38:26.228 INFO kablam! warning: function is never used: `is_sep`
Oct 31 18:38:26.228 INFO kablam!   --> src/main.rs:18:1
Oct 31 18:38:26.228 INFO kablam!    |
Oct 31 18:38:26.228 INFO kablam! 18 | fn is_sep(r: &str) -> bool {
Oct 31 18:38:26.228 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:38:26.228 INFO kablam!    |
Oct 31 18:38:26.228 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:38:26.228 INFO kablam! 
Oct 31 18:38:26.234 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:38:26.235 INFO kablam!    --> src/main.rs:178:9
Oct 31 18:38:26.235 INFO kablam!     |
Oct 31 18:38:26.235 INFO kablam! 178 |         o.write(chunk.as_bytes());
Oct 31 18:38:26.236 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:38:26.236 INFO kablam!     |
Oct 31 18:38:26.236 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:38:26.237 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:38:26.237 INFO kablam! 
Oct 31 18:38:26.248 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:38:26.249 INFO kablam!    --> src/main.rs:178:9
Oct 31 18:38:26.249 INFO kablam!     |
Oct 31 18:38:26.249 INFO kablam! 178 |         o.write(chunk.as_bytes());
Oct 31 18:38:26.250 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:38:26.250 INFO kablam!     |
Oct 31 18:38:26.250 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:38:26.251 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:38:26.251 INFO kablam! 
Oct 31 18:38:26.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
Oct 31 18:38:26.310 INFO kablam! su: No module specific data is present
Oct 31 18:38:27.968 INFO running `"docker" "rm" "-f" "6453dc54c1484ae891f9cefd3320c894835042537ebcfc88e3e6f79e8b623714"`
Oct 31 18:38:28.295 INFO blam! 6453dc54c1484ae891f9cefd3320c894835042537ebcfc88e3e6f79e8b623714