Nov 30 21:44:00.821 INFO testing vishusandy/splitter against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 21:44:00.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 21:44:01.377 INFO [stdout] be12a2bfe13e6f997bb166074b79d9847083f4dcadebcabc40a915465cd0748f
Nov 30 21:44:01.380 INFO running `"docker" "start" "-a" "be12a2bfe13e6f997bb166074b79d9847083f4dcadebcabc40a915465cd0748f"`
Nov 30 21:44:03.686 INFO [stderr] usermod: no changes
Nov 30 21:44:03.811 INFO [stderr]    Compiling libc v0.2.30
Nov 30 21:44:03.812 INFO [stderr]    Compiling argparse v0.2.1
Nov 30 21:44:06.057 INFO [stderr]    Compiling memchr v1.0.1
Nov 30 21:44:06.071 INFO [stderr]    Compiling time v0.1.38
Nov 30 21:44:08.569 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 30 21:44:10.915 INFO [stderr]    Compiling regex v0.2.2
Nov 30 21:44:22.483 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 30 21:44:22.723 INFO [stderr] warning: unused import: `BufReader`
Nov 30 21:44:22.724 INFO [stderr]  --> src/main.rs:9:15
Nov 30 21:44:22.724 INFO [stderr]   |
Nov 30 21:44:22.724 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:22.724 INFO [stderr]   |               ^^^^^^^^^
Nov 30 21:44:22.725 INFO [stderr]   |
Nov 30 21:44:22.725 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:44:22.725 INFO [stderr] 
Nov 30 21:44:22.726 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 30 21:44:22.726 INFO [stderr]   --> src/main.rs:11:5
Nov 30 21:44:22.726 INFO [stderr]    |
Nov 30 21:44:22.727 INFO [stderr] 11 | use std::prelude::*;
Nov 30 21:44:22.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 21:44:22.727 INFO [stderr] 
Nov 30 21:44:22.728 INFO [stderr] warning: unused import: `StoreFalse`
Nov 30 21:44:22.728 INFO [stderr]   --> src/main.rs:14:59
Nov 30 21:44:22.728 INFO [stderr]    |
Nov 30 21:44:22.729 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 30 21:44:22.729 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 30 21:44:22.729 INFO [stderr] 
Nov 30 21:44:22.730 INFO [stderr] warning: unused import: `regex::Regex`
Nov 30 21:44:22.730 INFO [stderr]   --> src/main.rs:15:5
Nov 30 21:44:22.730 INFO [stderr]    |
Nov 30 21:44:22.731 INFO [stderr] 15 | use regex::Regex;
Nov 30 21:44:22.731 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 21:44:22.731 INFO [stderr] 
Nov 30 21:44:22.815 INFO [stderr] warning: unused import: `BufRead`
Nov 30 21:44:22.815 INFO [stderr]  --> src/main.rs:9:26
Nov 30 21:44:22.816 INFO [stderr]   |
Nov 30 21:44:22.816 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:22.816 INFO [stderr]   |                          ^^^^^^^
Nov 30 21:44:22.817 INFO [stderr] 
Nov 30 21:44:22.827 INFO [stderr] warning: unused variable: `size`
Nov 30 21:44:22.827 INFO [stderr]   --> src/main.rs:54:9
Nov 30 21:44:22.828 INFO [stderr]    |
Nov 30 21:44:22.828 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 30 21:44:22.828 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 30 21:44:22.829 INFO [stderr]    |
Nov 30 21:44:22.829 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 21:44:22.829 INFO [stderr] 
Nov 30 21:44:22.829 INFO [stderr] warning: unused variable: `file_path`
Nov 30 21:44:22.830 INFO [stderr]    --> src/main.rs:137:9
Nov 30 21:44:22.830 INFO [stderr]     |
Nov 30 21:44:22.830 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 30 21:44:22.831 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 30 21:44:22.831 INFO [stderr] 
Nov 30 21:44:22.843 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:44:22.843 INFO [stderr]   --> src/main.rs:62:9
Nov 30 21:44:22.844 INFO [stderr]    |
Nov 30 21:44:22.844 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 30 21:44:22.844 INFO [stderr]    |         ----^^^^
Nov 30 21:44:22.845 INFO [stderr]    |         |
Nov 30 21:44:22.845 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:44:22.845 INFO [stderr]    |
Nov 30 21:44:22.846 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:44:22.846 INFO [stderr] 
Nov 30 21:44:22.846 INFO [stderr] warning: function is never used: `is_sep`
Nov 30 21:44:22.847 INFO [stderr]   --> src/main.rs:18:1
Nov 30 21:44:22.847 INFO [stderr]    |
Nov 30 21:44:22.847 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 30 21:44:22.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:22.848 INFO [stderr]    |
Nov 30 21:44:22.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:44:22.848 INFO [stderr] 
Nov 30 21:44:22.863 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:44:22.863 INFO [stderr]    --> src/main.rs:178:9
Nov 30 21:44:22.864 INFO [stderr]     |
Nov 30 21:44:22.864 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 30 21:44:22.864 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:22.865 INFO [stderr]     |
Nov 30 21:44:22.865 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 21:44:22.865 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:44:22.866 INFO [stderr] 
Nov 30 21:44:24.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.99s
Nov 30 21:44:24.699 INFO [stderr] su: No module specific data is present
Nov 30 21:44:25.602 INFO running `"docker" "inspect" "be12a2bfe13e6f997bb166074b79d9847083f4dcadebcabc40a915465cd0748f"`
Nov 30 21:44:26.041 INFO running `"docker" "rm" "-f" "be12a2bfe13e6f997bb166074b79d9847083f4dcadebcabc40a915465cd0748f"`
Nov 30 21:44:26.337 INFO [stdout] be12a2bfe13e6f997bb166074b79d9847083f4dcadebcabc40a915465cd0748f
Nov 30 21:44:26.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 21:44:26.915 INFO [stdout] f420b3124e5628ce41b0f5aa7b71b147b37828321aec87b3ac352ef88ab253d0
Nov 30 21:44:26.923 INFO running `"docker" "start" "-a" "f420b3124e5628ce41b0f5aa7b71b147b37828321aec87b3ac352ef88ab253d0"`
Nov 30 21:44:29.202 INFO [stderr] usermod: no changes
Nov 30 21:44:29.347 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 30 21:44:29.580 INFO [stderr] warning: unused import: `BufReader`
Nov 30 21:44:29.580 INFO [stderr]  --> src/main.rs:9:15
Nov 30 21:44:29.580 INFO [stderr]   |
Nov 30 21:44:29.580 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:29.580 INFO [stderr]   |               ^^^^^^^^^
Nov 30 21:44:29.580 INFO [stderr]   |
Nov 30 21:44:29.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:44:29.580 INFO [stderr] 
Nov 30 21:44:29.580 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 30 21:44:29.580 INFO [stderr]   --> src/main.rs:11:5
Nov 30 21:44:29.580 INFO [stderr]    |
Nov 30 21:44:29.580 INFO [stderr] 11 | use std::prelude::*;
Nov 30 21:44:29.580 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 21:44:29.580 INFO [stderr] 
Nov 30 21:44:29.580 INFO [stderr] warning: unused import: `StoreFalse`
Nov 30 21:44:29.580 INFO [stderr]   --> src/main.rs:14:59
Nov 30 21:44:29.580 INFO [stderr]    |
Nov 30 21:44:29.580 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 30 21:44:29.580 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 30 21:44:29.580 INFO [stderr] 
Nov 30 21:44:29.580 INFO [stderr] warning: unused import: `regex::Regex`
Nov 30 21:44:29.580 INFO [stderr]   --> src/main.rs:15:5
Nov 30 21:44:29.580 INFO [stderr]    |
Nov 30 21:44:29.580 INFO [stderr] 15 | use regex::Regex;
Nov 30 21:44:29.580 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 21:44:29.580 INFO [stderr] 
Nov 30 21:44:29.643 INFO [stderr] warning: unused import: `BufRead`
Nov 30 21:44:29.643 INFO [stderr]  --> src/main.rs:9:26
Nov 30 21:44:29.643 INFO [stderr]   |
Nov 30 21:44:29.643 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:29.643 INFO [stderr]   |                          ^^^^^^^
Nov 30 21:44:29.643 INFO [stderr] 
Nov 30 21:44:29.652 INFO [stderr] warning: unused variable: `size`
Nov 30 21:44:29.652 INFO [stderr]   --> src/main.rs:54:9
Nov 30 21:44:29.652 INFO [stderr]    |
Nov 30 21:44:29.652 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 30 21:44:29.652 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 30 21:44:29.652 INFO [stderr]    |
Nov 30 21:44:29.652 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 21:44:29.652 INFO [stderr] 
Nov 30 21:44:29.652 INFO [stderr] warning: unused variable: `file_path`
Nov 30 21:44:29.652 INFO [stderr]    --> src/main.rs:137:9
Nov 30 21:44:29.652 INFO [stderr]     |
Nov 30 21:44:29.652 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 30 21:44:29.652 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 30 21:44:29.652 INFO [stderr] 
Nov 30 21:44:29.668 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:44:29.668 INFO [stderr]   --> src/main.rs:62:9
Nov 30 21:44:29.668 INFO [stderr]    |
Nov 30 21:44:29.668 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 30 21:44:29.668 INFO [stderr]    |         ----^^^^
Nov 30 21:44:29.668 INFO [stderr]    |         |
Nov 30 21:44:29.668 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:44:29.668 INFO [stderr]    |
Nov 30 21:44:29.669 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:44:29.669 INFO [stderr] 
Nov 30 21:44:29.669 INFO [stderr] warning: function is never used: `is_sep`
Nov 30 21:44:29.669 INFO [stderr]   --> src/main.rs:18:1
Nov 30 21:44:29.669 INFO [stderr]    |
Nov 30 21:44:29.669 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 30 21:44:29.669 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:29.669 INFO [stderr]    |
Nov 30 21:44:29.669 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:44:29.669 INFO [stderr] 
Nov 30 21:44:29.683 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 21:44:29.683 INFO [stderr]    --> src/main.rs:178:9
Nov 30 21:44:29.683 INFO [stderr]     |
Nov 30 21:44:29.683 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 30 21:44:29.683 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:29.683 INFO [stderr]     |
Nov 30 21:44:29.683 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 21:44:29.683 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:44:29.683 INFO [stderr] 
Nov 30 21:44:30.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 30 21:44:30.155 INFO [stderr] su: No module specific data is present
Nov 30 21:44:31.377 INFO running `"docker" "inspect" "f420b3124e5628ce41b0f5aa7b71b147b37828321aec87b3ac352ef88ab253d0"`
Nov 30 21:44:31.623 INFO running `"docker" "rm" "-f" "f420b3124e5628ce41b0f5aa7b71b147b37828321aec87b3ac352ef88ab253d0"`
Nov 30 21:44:31.911 INFO [stdout] f420b3124e5628ce41b0f5aa7b71b147b37828321aec87b3ac352ef88ab253d0
Nov 30 21:44:31.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 21:44:32.271 INFO [stdout] 858d83de6b32bca2fa82aab8d711907f34cb294d51c28a9d7588accf84125c18
Nov 30 21:44:32.274 INFO running `"docker" "start" "-a" "858d83de6b32bca2fa82aab8d711907f34cb294d51c28a9d7588accf84125c18"`
Nov 30 21:44:33.926 INFO [stderr] usermod: no changes
Nov 30 21:44:34.003 INFO [stdout] 
Nov 30 21:44:34.003 INFO [stdout] running 0 tests
Nov 30 21:44:34.003 INFO [stdout] 
Nov 30 21:44:34.003 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 21:44:34.003 INFO [stdout] 
Nov 30 21:44:34.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 30 21:44:34.005 INFO [stderr]      Running /target/debug/deps/splitter-5022ebfdfaae81b0
Nov 30 21:44:34.011 INFO [stderr] su: No module specific data is present
Nov 30 21:44:34.849 INFO running `"docker" "inspect" "858d83de6b32bca2fa82aab8d711907f34cb294d51c28a9d7588accf84125c18"`
Nov 30 21:44:35.177 INFO running `"docker" "rm" "-f" "858d83de6b32bca2fa82aab8d711907f34cb294d51c28a9d7588accf84125c18"`
Nov 30 21:44:35.493 INFO [stdout] 858d83de6b32bca2fa82aab8d711907f34cb294d51c28a9d7588accf84125c18
