Dec 05 02:43:03.977 INFO testing vishusandy/splitter against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 02:43:03.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 02:43:04.592 INFO [stdout] 795ec7ea0e9919f8e3c810e7c3866312d560ef679e1d18b6d8182081874e9b7a
Dec 05 02:43:04.598 INFO running `"docker" "start" "-a" "795ec7ea0e9919f8e3c810e7c3866312d560ef679e1d18b6d8182081874e9b7a"`
Dec 05 02:43:05.732 INFO [stderr] usermod: no changes
Dec 05 02:43:05.904 INFO [stderr]    Compiling libc v0.2.30
Dec 05 02:43:07.016 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 02:43:07.016 INFO [stderr]    Compiling time v0.1.38
Dec 05 02:43:07.628 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 02:43:09.417 INFO [stderr]    Compiling regex v0.2.2
Dec 05 02:43:17.478 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Dec 05 02:43:17.728 INFO [stderr] warning: unused import: `BufReader`
Dec 05 02:43:17.728 INFO [stderr]  --> src/main.rs:9:15
Dec 05 02:43:17.728 INFO [stderr]   |
Dec 05 02:43:17.728 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Dec 05 02:43:17.728 INFO [stderr]   |               ^^^^^^^^^
Dec 05 02:43:17.728 INFO [stderr]   |
Dec 05 02:43:17.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:43:17.728 INFO [stderr] 
Dec 05 02:43:17.736 INFO [stderr] warning: unused import: `std::prelude::*`
Dec 05 02:43:17.737 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:43:17.737 INFO [stderr]    |
Dec 05 02:43:17.737 INFO [stderr] 11 | use std::prelude::*;
Dec 05 02:43:17.737 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:43:17.737 INFO [stderr] 
Dec 05 02:43:17.737 INFO [stderr] warning: unused import: `StoreFalse`
Dec 05 02:43:17.737 INFO [stderr]   --> src/main.rs:14:59
Dec 05 02:43:17.737 INFO [stderr]    |
Dec 05 02:43:17.737 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Dec 05 02:43:17.737 INFO [stderr]    |                                                           ^^^^^^^^^^
Dec 05 02:43:17.737 INFO [stderr] 
Dec 05 02:43:17.737 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 02:43:17.737 INFO [stderr]   --> src/main.rs:15:5
Dec 05 02:43:17.737 INFO [stderr]    |
Dec 05 02:43:17.737 INFO [stderr] 15 | use regex::Regex;
Dec 05 02:43:17.737 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:43:17.737 INFO [stderr] 
Dec 05 02:43:17.832 INFO [stderr] warning: unused import: `BufRead`
Dec 05 02:43:17.832 INFO [stderr]  --> src/main.rs:9:26
Dec 05 02:43:17.832 INFO [stderr]   |
Dec 05 02:43:17.832 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Dec 05 02:43:17.832 INFO [stderr]   |                          ^^^^^^^
Dec 05 02:43:17.832 INFO [stderr] 
Dec 05 02:43:17.832 INFO [stderr] warning: unused variable: `size`
Dec 05 02:43:17.832 INFO [stderr]   --> src/main.rs:54:9
Dec 05 02:43:17.832 INFO [stderr]    |
Dec 05 02:43:17.833 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Dec 05 02:43:17.833 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 05 02:43:17.833 INFO [stderr]    |
Dec 05 02:43:17.833 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:43:17.833 INFO [stderr] 
Dec 05 02:43:17.833 INFO [stderr] warning: unused variable: `file_path`
Dec 05 02:43:17.833 INFO [stderr]    --> src/main.rs:137:9
Dec 05 02:43:17.833 INFO [stderr]     |
Dec 05 02:43:17.833 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Dec 05 02:43:17.833 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Dec 05 02:43:17.833 INFO [stderr] 
Dec 05 02:43:17.844 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:43:17.844 INFO [stderr]   --> src/main.rs:62:9
Dec 05 02:43:17.844 INFO [stderr]    |
Dec 05 02:43:17.844 INFO [stderr] 62 |     let mut text = &contents[..];
Dec 05 02:43:17.844 INFO [stderr]    |         ----^^^^
Dec 05 02:43:17.844 INFO [stderr]    |         |
Dec 05 02:43:17.844 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:43:17.844 INFO [stderr]    |
Dec 05 02:43:17.844 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:43:17.844 INFO [stderr] 
Dec 05 02:43:17.844 INFO [stderr] warning: function is never used: `is_sep`
Dec 05 02:43:17.844 INFO [stderr]   --> src/main.rs:18:1
Dec 05 02:43:17.844 INFO [stderr]    |
Dec 05 02:43:17.844 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Dec 05 02:43:17.844 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:17.844 INFO [stderr]    |
Dec 05 02:43:17.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:43:17.844 INFO [stderr] 
Dec 05 02:43:17.860 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:43:17.860 INFO [stderr]    --> src/main.rs:178:9
Dec 05 02:43:17.860 INFO [stderr]     |
Dec 05 02:43:17.860 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Dec 05 02:43:17.860 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:17.860 INFO [stderr]     |
Dec 05 02:43:17.860 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 02:43:17.860 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:43:17.860 INFO [stderr] 
Dec 05 02:43:19.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.68s
Dec 05 02:43:19.449 INFO [stderr] su: No module specific data is present
Dec 05 02:43:20.154 INFO running `"docker" "inspect" "795ec7ea0e9919f8e3c810e7c3866312d560ef679e1d18b6d8182081874e9b7a"`
Dec 05 02:43:20.501 INFO running `"docker" "rm" "-f" "795ec7ea0e9919f8e3c810e7c3866312d560ef679e1d18b6d8182081874e9b7a"`
Dec 05 02:43:20.848 INFO [stdout] 795ec7ea0e9919f8e3c810e7c3866312d560ef679e1d18b6d8182081874e9b7a
Dec 05 02:43:20.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 02:43:21.402 INFO [stdout] 81fabb04590916ef6f1265df9356687c284cd9c95963bec6f2e7a65272f7e30a
Dec 05 02:43:21.406 INFO running `"docker" "start" "-a" "81fabb04590916ef6f1265df9356687c284cd9c95963bec6f2e7a65272f7e30a"`
Dec 05 02:43:22.612 INFO [stderr] usermod: no changes
Dec 05 02:43:22.719 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Dec 05 02:43:23.000 INFO [stderr] warning: unused import: `BufReader`
Dec 05 02:43:23.000 INFO [stderr]  --> src/main.rs:9:15
Dec 05 02:43:23.000 INFO [stderr]   |
Dec 05 02:43:23.000 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Dec 05 02:43:23.000 INFO [stderr]   |               ^^^^^^^^^
Dec 05 02:43:23.000 INFO [stderr]   |
Dec 05 02:43:23.000 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:43:23.000 INFO [stderr] 
Dec 05 02:43:23.000 INFO [stderr] warning: unused import: `std::prelude::*`
Dec 05 02:43:23.000 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:43:23.000 INFO [stderr]    |
Dec 05 02:43:23.000 INFO [stderr] 11 | use std::prelude::*;
Dec 05 02:43:23.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:43:23.000 INFO [stderr] 
Dec 05 02:43:23.000 INFO [stderr] warning: unused import: `StoreFalse`
Dec 05 02:43:23.000 INFO [stderr]   --> src/main.rs:14:59
Dec 05 02:43:23.000 INFO [stderr]    |
Dec 05 02:43:23.000 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Dec 05 02:43:23.001 INFO [stderr]    |                                                           ^^^^^^^^^^
Dec 05 02:43:23.001 INFO [stderr] 
Dec 05 02:43:23.001 INFO [stderr] warning: unused import: `regex::Regex`
Dec 05 02:43:23.001 INFO [stderr]   --> src/main.rs:15:5
Dec 05 02:43:23.001 INFO [stderr]    |
Dec 05 02:43:23.001 INFO [stderr] 15 | use regex::Regex;
Dec 05 02:43:23.001 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 02:43:23.001 INFO [stderr] 
Dec 05 02:43:23.062 INFO [stderr] warning: unused import: `BufRead`
Dec 05 02:43:23.062 INFO [stderr]  --> src/main.rs:9:26
Dec 05 02:43:23.062 INFO [stderr]   |
Dec 05 02:43:23.062 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Dec 05 02:43:23.062 INFO [stderr]   |                          ^^^^^^^
Dec 05 02:43:23.062 INFO [stderr] 
Dec 05 02:43:23.066 INFO [stderr] warning: unused variable: `size`
Dec 05 02:43:23.066 INFO [stderr]   --> src/main.rs:54:9
Dec 05 02:43:23.066 INFO [stderr]    |
Dec 05 02:43:23.066 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Dec 05 02:43:23.066 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Dec 05 02:43:23.066 INFO [stderr]    |
Dec 05 02:43:23.066 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:43:23.066 INFO [stderr] 
Dec 05 02:43:23.066 INFO [stderr] warning: unused variable: `file_path`
Dec 05 02:43:23.066 INFO [stderr]    --> src/main.rs:137:9
Dec 05 02:43:23.066 INFO [stderr]     |
Dec 05 02:43:23.066 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Dec 05 02:43:23.066 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Dec 05 02:43:23.066 INFO [stderr] 
Dec 05 02:43:23.082 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:43:23.082 INFO [stderr]   --> src/main.rs:62:9
Dec 05 02:43:23.082 INFO [stderr]    |
Dec 05 02:43:23.082 INFO [stderr] 62 |     let mut text = &contents[..];
Dec 05 02:43:23.082 INFO [stderr]    |         ----^^^^
Dec 05 02:43:23.082 INFO [stderr]    |         |
Dec 05 02:43:23.082 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:43:23.082 INFO [stderr]    |
Dec 05 02:43:23.082 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:43:23.082 INFO [stderr] 
Dec 05 02:43:23.082 INFO [stderr] warning: function is never used: `is_sep`
Dec 05 02:43:23.082 INFO [stderr]   --> src/main.rs:18:1
Dec 05 02:43:23.082 INFO [stderr]    |
Dec 05 02:43:23.082 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Dec 05 02:43:23.082 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:23.082 INFO [stderr]    |
Dec 05 02:43:23.082 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:43:23.082 INFO [stderr] 
Dec 05 02:43:23.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:43:23.104 INFO [stderr]    --> src/main.rs:178:9
Dec 05 02:43:23.104 INFO [stderr]     |
Dec 05 02:43:23.104 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Dec 05 02:43:23.104 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:23.104 INFO [stderr]     |
Dec 05 02:43:23.104 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 02:43:23.104 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:43:23.104 INFO [stderr] 
Dec 05 02:43:23.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 05 02:43:23.450 INFO [stderr] su: No module specific data is present
Dec 05 02:43:24.016 INFO running `"docker" "inspect" "81fabb04590916ef6f1265df9356687c284cd9c95963bec6f2e7a65272f7e30a"`
Dec 05 02:43:24.294 INFO running `"docker" "rm" "-f" "81fabb04590916ef6f1265df9356687c284cd9c95963bec6f2e7a65272f7e30a"`
Dec 05 02:43:24.576 INFO [stdout] 81fabb04590916ef6f1265df9356687c284cd9c95963bec6f2e7a65272f7e30a
Dec 05 02:43:24.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 02:43:25.038 INFO [stdout] 231d11e26a61b4f4f59740c1a16d66215523eb524a78ebd4e484f41f8d57de07
Dec 05 02:43:25.042 INFO running `"docker" "start" "-a" "231d11e26a61b4f4f59740c1a16d66215523eb524a78ebd4e484f41f8d57de07"`
Dec 05 02:43:26.508 INFO [stderr] usermod: no changes
Dec 05 02:43:26.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 02:43:26.620 INFO [stderr]      Running /target/debug/deps/splitter-c08c7e28f0f7377a
Dec 05 02:43:26.624 INFO [stderr] su: No module specific data is present
Dec 05 02:43:26.624 INFO [stdout] 
Dec 05 02:43:26.624 INFO [stdout] running 0 tests
Dec 05 02:43:26.624 INFO [stdout] 
Dec 05 02:43:26.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:43:26.624 INFO [stdout] 
Dec 05 02:43:27.422 INFO running `"docker" "inspect" "231d11e26a61b4f4f59740c1a16d66215523eb524a78ebd4e484f41f8d57de07"`
Dec 05 02:43:27.600 INFO running `"docker" "rm" "-f" "231d11e26a61b4f4f59740c1a16d66215523eb524a78ebd4e484f41f8d57de07"`
Dec 05 02:43:27.951 INFO [stdout] 231d11e26a61b4f4f59740c1a16d66215523eb524a78ebd4e484f41f8d57de07