Nov 16 09:14:18.121 INFO testing vishusandy/splitter against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 09:14:18.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:14:18.601 INFO [stdout] ba698a276103beb0099aa4745fe241dc742bf282ebe866cc058b96b7a62d9795
Nov 16 09:14:18.602 INFO running `"docker" "start" "-a" "ba698a276103beb0099aa4745fe241dc742bf282ebe866cc058b96b7a62d9795"`
Nov 16 09:14:20.179 INFO [stderr] usermod: no changes
Nov 16 09:14:20.307 INFO [stderr]    Compiling libc v0.2.30
Nov 16 09:14:21.899 INFO [stderr]    Compiling memchr v1.0.1
Nov 16 09:14:21.899 INFO [stderr]    Compiling time v0.1.38
Nov 16 09:14:22.669 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 16 09:14:24.787 INFO [stderr]    Compiling regex v0.2.2
Nov 16 09:14:35.641 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 16 09:14:35.879 INFO [stderr] warning: unused import: `BufReader`
Nov 16 09:14:35.880 INFO [stderr]  --> src/main.rs:9:15
Nov 16 09:14:35.880 INFO [stderr]   |
Nov 16 09:14:35.880 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 16 09:14:35.881 INFO [stderr]   |               ^^^^^^^^^
Nov 16 09:14:35.881 INFO [stderr]   |
Nov 16 09:14:35.881 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:14:35.882 INFO [stderr] 
Nov 16 09:14:35.882 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 16 09:14:35.882 INFO [stderr]   --> src/main.rs:11:5
Nov 16 09:14:35.883 INFO [stderr]    |
Nov 16 09:14:35.883 INFO [stderr] 11 | use std::prelude::*;
Nov 16 09:14:35.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 09:14:35.884 INFO [stderr] 
Nov 16 09:14:35.884 INFO [stderr] warning: unused import: `StoreFalse`
Nov 16 09:14:35.884 INFO [stderr]   --> src/main.rs:14:59
Nov 16 09:14:35.885 INFO [stderr]    |
Nov 16 09:14:35.885 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 16 09:14:35.885 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 16 09:14:35.886 INFO [stderr] 
Nov 16 09:14:35.886 INFO [stderr] warning: unused import: `regex::Regex`
Nov 16 09:14:35.886 INFO [stderr]   --> src/main.rs:15:5
Nov 16 09:14:35.886 INFO [stderr]    |
Nov 16 09:14:35.887 INFO [stderr] 15 | use regex::Regex;
Nov 16 09:14:35.887 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 16 09:14:35.887 INFO [stderr] 
Nov 16 09:14:35.943 INFO [stderr] warning: unused import: `BufRead`
Nov 16 09:14:35.944 INFO [stderr]  --> src/main.rs:9:26
Nov 16 09:14:35.944 INFO [stderr]   |
Nov 16 09:14:35.944 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 16 09:14:35.945 INFO [stderr]   |                          ^^^^^^^
Nov 16 09:14:35.945 INFO [stderr] 
Nov 16 09:14:35.947 INFO [stderr] warning: unused variable: `size`
Nov 16 09:14:35.947 INFO [stderr]   --> src/main.rs:54:9
Nov 16 09:14:35.948 INFO [stderr]    |
Nov 16 09:14:35.948 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 16 09:14:35.948 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 16 09:14:35.949 INFO [stderr]    |
Nov 16 09:14:35.949 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:14:35.949 INFO [stderr] 
Nov 16 09:14:35.950 INFO [stderr] warning: unused variable: `file_path`
Nov 16 09:14:35.950 INFO [stderr]    --> src/main.rs:137:9
Nov 16 09:14:35.950 INFO [stderr]     |
Nov 16 09:14:35.951 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 16 09:14:35.951 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 16 09:14:35.951 INFO [stderr] 
Nov 16 09:14:35.967 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:14:35.968 INFO [stderr]   --> src/main.rs:62:9
Nov 16 09:14:35.968 INFO [stderr]    |
Nov 16 09:14:35.968 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 16 09:14:35.969 INFO [stderr]    |         ----^^^^
Nov 16 09:14:35.969 INFO [stderr]    |         |
Nov 16 09:14:35.969 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:14:35.970 INFO [stderr]    |
Nov 16 09:14:35.970 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 09:14:35.970 INFO [stderr] 
Nov 16 09:14:35.971 INFO [stderr] warning: function is never used: `is_sep`
Nov 16 09:14:35.971 INFO [stderr]   --> src/main.rs:18:1
Nov 16 09:14:35.971 INFO [stderr]    |
Nov 16 09:14:35.971 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 16 09:14:35.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:14:35.972 INFO [stderr]    |
Nov 16 09:14:35.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:14:35.972 INFO [stderr] 
Nov 16 09:14:35.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:14:35.975 INFO [stderr]    --> src/main.rs:178:9
Nov 16 09:14:35.975 INFO [stderr]     |
Nov 16 09:14:35.975 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 16 09:14:35.975 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:14:35.975 INFO [stderr]     |
Nov 16 09:14:35.975 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 09:14:35.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:14:35.975 INFO [stderr] 
Nov 16 09:14:37.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.36s
Nov 16 09:14:37.565 INFO [stderr] su: No module specific data is present
Nov 16 09:14:38.888 INFO running `"docker" "inspect" "ba698a276103beb0099aa4745fe241dc742bf282ebe866cc058b96b7a62d9795"`
Nov 16 09:14:39.293 INFO running `"docker" "rm" "-f" "ba698a276103beb0099aa4745fe241dc742bf282ebe866cc058b96b7a62d9795"`
Nov 16 09:14:39.663 INFO [stdout] ba698a276103beb0099aa4745fe241dc742bf282ebe866cc058b96b7a62d9795
Nov 16 09:14:39.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:14:40.103 INFO [stdout] 16c54deb6731206dae0f5c2a26b00fab77584a9b113eddb7e2ae31e94f5faf8c
Nov 16 09:14:40.106 INFO running `"docker" "start" "-a" "16c54deb6731206dae0f5c2a26b00fab77584a9b113eddb7e2ae31e94f5faf8c"`
Nov 16 09:14:42.077 INFO [stderr] usermod: no changes
Nov 16 09:14:42.183 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 16 09:14:42.493 INFO [stderr] warning: unused import: `BufReader`
Nov 16 09:14:42.493 INFO [stderr]  --> src/main.rs:9:15
Nov 16 09:14:42.493 INFO [stderr]   |
Nov 16 09:14:42.493 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 16 09:14:42.494 INFO [stderr]   |               ^^^^^^^^^
Nov 16 09:14:42.494 INFO [stderr]   |
Nov 16 09:14:42.494 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:14:42.494 INFO [stderr] 
Nov 16 09:14:42.494 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 16 09:14:42.494 INFO [stderr]   --> src/main.rs:11:5
Nov 16 09:14:42.494 INFO [stderr]    |
Nov 16 09:14:42.494 INFO [stderr] 11 | use std::prelude::*;
Nov 16 09:14:42.494 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 16 09:14:42.494 INFO [stderr] 
Nov 16 09:14:42.494 INFO [stderr] warning: unused import: `StoreFalse`
Nov 16 09:14:42.494 INFO [stderr]   --> src/main.rs:14:59
Nov 16 09:14:42.494 INFO [stderr]    |
Nov 16 09:14:42.494 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 16 09:14:42.494 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 16 09:14:42.494 INFO [stderr] 
Nov 16 09:14:42.494 INFO [stderr] warning: unused import: `regex::Regex`
Nov 16 09:14:42.494 INFO [stderr]   --> src/main.rs:15:5
Nov 16 09:14:42.494 INFO [stderr]    |
Nov 16 09:14:42.494 INFO [stderr] 15 | use regex::Regex;
Nov 16 09:14:42.494 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 16 09:14:42.494 INFO [stderr] 
Nov 16 09:14:42.571 INFO [stderr] warning: unused import: `BufRead`
Nov 16 09:14:42.571 INFO [stderr]  --> src/main.rs:9:26
Nov 16 09:14:42.571 INFO [stderr]   |
Nov 16 09:14:42.571 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 16 09:14:42.571 INFO [stderr]   |                          ^^^^^^^
Nov 16 09:14:42.571 INFO [stderr] 
Nov 16 09:14:42.571 INFO [stderr] warning: unused variable: `size`
Nov 16 09:14:42.571 INFO [stderr]   --> src/main.rs:54:9
Nov 16 09:14:42.571 INFO [stderr]    |
Nov 16 09:14:42.571 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 16 09:14:42.571 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 16 09:14:42.571 INFO [stderr]    |
Nov 16 09:14:42.571 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 09:14:42.571 INFO [stderr] 
Nov 16 09:14:42.571 INFO [stderr] warning: unused variable: `file_path`
Nov 16 09:14:42.571 INFO [stderr]    --> src/main.rs:137:9
Nov 16 09:14:42.571 INFO [stderr]     |
Nov 16 09:14:42.571 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 16 09:14:42.571 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 16 09:14:42.571 INFO [stderr] 
Nov 16 09:14:42.583 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:14:42.583 INFO [stderr]   --> src/main.rs:62:9
Nov 16 09:14:42.583 INFO [stderr]    |
Nov 16 09:14:42.583 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 16 09:14:42.583 INFO [stderr]    |         ----^^^^
Nov 16 09:14:42.583 INFO [stderr]    |         |
Nov 16 09:14:42.583 INFO [stderr]    |         help: remove this `mut`
Nov 16 09:14:42.583 INFO [stderr]    |
Nov 16 09:14:42.583 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 09:14:42.583 INFO [stderr] 
Nov 16 09:14:42.583 INFO [stderr] warning: function is never used: `is_sep`
Nov 16 09:14:42.583 INFO [stderr]   --> src/main.rs:18:1
Nov 16 09:14:42.583 INFO [stderr]    |
Nov 16 09:14:42.583 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 16 09:14:42.583 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:14:42.583 INFO [stderr]    |
Nov 16 09:14:42.583 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:14:42.583 INFO [stderr] 
Nov 16 09:14:42.595 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 09:14:42.595 INFO [stderr]    --> src/main.rs:178:9
Nov 16 09:14:42.595 INFO [stderr]     |
Nov 16 09:14:42.595 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 16 09:14:42.595 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:14:42.595 INFO [stderr]     |
Nov 16 09:14:42.595 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 09:14:42.595 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 09:14:42.595 INFO [stderr] 
Nov 16 09:14:42.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 09:14:42.880 INFO [stderr] su: No module specific data is present
Nov 16 09:14:44.092 INFO running `"docker" "inspect" "16c54deb6731206dae0f5c2a26b00fab77584a9b113eddb7e2ae31e94f5faf8c"`
Nov 16 09:14:44.335 INFO running `"docker" "rm" "-f" "16c54deb6731206dae0f5c2a26b00fab77584a9b113eddb7e2ae31e94f5faf8c"`
Nov 16 09:14:44.709 INFO [stdout] 16c54deb6731206dae0f5c2a26b00fab77584a9b113eddb7e2ae31e94f5faf8c
Nov 16 09:14:44.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:14:45.227 INFO [stdout] f2fd33015af42bd96db6d4cebfa28da9a1726c011b3e9504f52e06d820bc66ab
Nov 16 09:14:45.233 INFO running `"docker" "start" "-a" "f2fd33015af42bd96db6d4cebfa28da9a1726c011b3e9504f52e06d820bc66ab"`
Nov 16 09:14:46.727 INFO [stderr] usermod: no changes
Nov 16 09:14:46.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 16 09:14:46.883 INFO [stderr]      Running /target/debug/deps/splitter-cf1936e8574bc663
Nov 16 09:14:46.884 INFO [stdout] 
Nov 16 09:14:46.884 INFO [stdout] running 0 tests
Nov 16 09:14:46.884 INFO [stdout] 
Nov 16 09:14:46.884 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:14:46.884 INFO [stdout] 
Nov 16 09:14:46.890 INFO [stderr] su: No module specific data is present
Nov 16 09:14:48.283 INFO running `"docker" "inspect" "f2fd33015af42bd96db6d4cebfa28da9a1726c011b3e9504f52e06d820bc66ab"`
Nov 16 09:14:48.559 INFO running `"docker" "rm" "-f" "f2fd33015af42bd96db6d4cebfa28da9a1726c011b3e9504f52e06d820bc66ab"`
Nov 16 09:14:48.870 INFO [stdout] f2fd33015af42bd96db6d4cebfa28da9a1726c011b3e9504f52e06d820bc66ab