Nov 30 21:44:09.570 INFO testing vishusandy/splitter against 1.30.1 for beta-1.31-5
Nov 30 21:44:09.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 21:44:10.145 INFO [stdout] 4f26680e9a268a3b78564b49790e9565e15eb6a24164c8fc81600b3814611394
Nov 30 21:44:10.148 INFO running `"docker" "start" "-a" "4f26680e9a268a3b78564b49790e9565e15eb6a24164c8fc81600b3814611394"`
Nov 30 21:44:12.703 INFO [stderr] usermod: no changes
Nov 30 21:44:12.837 INFO [stderr]    Compiling libc v0.2.30
Nov 30 21:44:12.843 INFO [stderr]    Compiling regex-syntax v0.4.1
Nov 30 21:44:12.855 INFO [stderr]    Compiling argparse v0.2.1
Nov 30 21:44:12.875 INFO [stderr]    Compiling thread_local v0.3.4
Nov 30 21:44:16.374 INFO [stderr]    Compiling memchr v1.0.1
Nov 30 21:44:16.375 INFO [stderr]    Compiling time v0.1.38
Nov 30 21:44:19.169 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 30 21:44:24.367 INFO [stderr]    Compiling regex v0.2.2
Nov 30 21:44:32.883 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 30 21:44:33.119 INFO [stderr] warning: unused import: `BufReader`
Nov 30 21:44:33.119 INFO [stderr]  --> src/main.rs:9:15
Nov 30 21:44:33.119 INFO [stderr]   |
Nov 30 21:44:33.119 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:33.119 INFO [stderr]   |               ^^^^^^^^^
Nov 30 21:44:33.119 INFO [stderr]   |
Nov 30 21:44:33.119 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:44:33.119 INFO [stderr] 
Nov 30 21:44:33.119 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 30 21:44:33.119 INFO [stderr]   --> src/main.rs:11:5
Nov 30 21:44:33.119 INFO [stderr]    |
Nov 30 21:44:33.119 INFO [stderr] 11 | use std::prelude::*;
Nov 30 21:44:33.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 21:44:33.119 INFO [stderr] 
Nov 30 21:44:33.119 INFO [stderr] warning: unused import: `StoreFalse`
Nov 30 21:44:33.119 INFO [stderr]   --> src/main.rs:14:59
Nov 30 21:44:33.119 INFO [stderr]    |
Nov 30 21:44:33.119 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 30 21:44:33.119 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 30 21:44:33.119 INFO [stderr] 
Nov 30 21:44:33.119 INFO [stderr] warning: unused import: `regex::Regex`
Nov 30 21:44:33.119 INFO [stderr]   --> src/main.rs:15:5
Nov 30 21:44:33.119 INFO [stderr]    |
Nov 30 21:44:33.119 INFO [stderr] 15 | use regex::Regex;
Nov 30 21:44:33.119 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 21:44:33.119 INFO [stderr] 
Nov 30 21:44:33.187 INFO [stderr] warning: unused import: `BufRead`
Nov 30 21:44:33.187 INFO [stderr]  --> src/main.rs:9:26
Nov 30 21:44:33.187 INFO [stderr]   |
Nov 30 21:44:33.187 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:33.187 INFO [stderr]   |                          ^^^^^^^
Nov 30 21:44:33.187 INFO [stderr] 
Nov 30 21:44:33.187 INFO [stderr] warning: unused variable: `size`
Nov 30 21:44:33.187 INFO [stderr]   --> src/main.rs:54:9
Nov 30 21:44:33.187 INFO [stderr]    |
Nov 30 21:44:33.187 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 30 21:44:33.187 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 30 21:44:33.187 INFO [stderr]    |
Nov 30 21:44:33.187 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 21:44:33.187 INFO [stderr] 
Nov 30 21:44:33.187 INFO [stderr] warning: unused variable: `file_path`
Nov 30 21:44:33.187 INFO [stderr]    --> src/main.rs:137:9
Nov 30 21:44:33.187 INFO [stderr]     |
Nov 30 21:44:33.187 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 30 21:44:33.191 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 30 21:44:33.191 INFO [stderr] 
Nov 30 21:44:33.203 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:44:33.203 INFO [stderr]   --> src/main.rs:62:9
Nov 30 21:44:33.203 INFO [stderr]    |
Nov 30 21:44:33.203 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 30 21:44:33.203 INFO [stderr]    |         ----^^^^
Nov 30 21:44:33.203 INFO [stderr]    |         |
Nov 30 21:44:33.203 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:44:33.203 INFO [stderr]    |
Nov 30 21:44:33.203 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:44:33.203 INFO [stderr] 
Nov 30 21:44:33.203 INFO [stderr] warning: function is never used: `is_sep`
Nov 30 21:44:33.203 INFO [stderr]   --> src/main.rs:18:1
Nov 30 21:44:33.203 INFO [stderr]    |
Nov 30 21:44:33.203 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 30 21:44:33.203 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:33.203 INFO [stderr]    |
Nov 30 21:44:33.203 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:44:33.203 INFO [stderr] 
Nov 30 21:44:33.211 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 21:44:33.211 INFO [stderr]    --> src/main.rs:178:9
Nov 30 21:44:33.211 INFO [stderr]     |
Nov 30 21:44:33.211 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 30 21:44:33.211 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:33.211 INFO [stderr]     |
Nov 30 21:44:33.211 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 21:44:33.211 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:44:33.211 INFO [stderr] 
Nov 30 21:44:34.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.67s
Nov 30 21:44:34.429 INFO [stderr] su: No module specific data is present
Nov 30 21:44:35.241 INFO running `"docker" "inspect" "4f26680e9a268a3b78564b49790e9565e15eb6a24164c8fc81600b3814611394"`
Nov 30 21:44:35.641 INFO running `"docker" "rm" "-f" "4f26680e9a268a3b78564b49790e9565e15eb6a24164c8fc81600b3814611394"`
Nov 30 21:44:36.003 INFO [stdout] 4f26680e9a268a3b78564b49790e9565e15eb6a24164c8fc81600b3814611394
Nov 30 21:44:36.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 21:44:36.476 INFO [stdout] 0e38a63587a696b2ec58298a1cbee0749c1469c35cdc98415a7f446e25f1a1ea
Nov 30 21:44:36.513 INFO running `"docker" "start" "-a" "0e38a63587a696b2ec58298a1cbee0749c1469c35cdc98415a7f446e25f1a1ea"`
Nov 30 21:44:37.403 INFO [stderr] usermod: no changes
Nov 30 21:44:37.491 INFO [stderr]    Compiling splitter v0.1.0 (/source)
Nov 30 21:44:37.915 INFO [stderr] warning: unused import: `BufReader`
Nov 30 21:44:37.915 INFO [stderr]  --> src/main.rs:9:15
Nov 30 21:44:37.915 INFO [stderr]   |
Nov 30 21:44:37.915 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:37.915 INFO [stderr]   |               ^^^^^^^^^
Nov 30 21:44:37.915 INFO [stderr]   |
Nov 30 21:44:37.915 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:44:37.915 INFO [stderr] 
Nov 30 21:44:37.915 INFO [stderr] warning: unused import: `std::prelude::*`
Nov 30 21:44:37.915 INFO [stderr]   --> src/main.rs:11:5
Nov 30 21:44:37.915 INFO [stderr]    |
Nov 30 21:44:37.915 INFO [stderr] 11 | use std::prelude::*;
Nov 30 21:44:37.915 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 21:44:37.915 INFO [stderr] 
Nov 30 21:44:37.915 INFO [stderr] warning: unused import: `StoreFalse`
Nov 30 21:44:37.915 INFO [stderr]   --> src/main.rs:14:59
Nov 30 21:44:37.915 INFO [stderr]    |
Nov 30 21:44:37.915 INFO [stderr] 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse};
Nov 30 21:44:37.915 INFO [stderr]    |                                                           ^^^^^^^^^^
Nov 30 21:44:37.915 INFO [stderr] 
Nov 30 21:44:37.915 INFO [stderr] warning: unused import: `regex::Regex`
Nov 30 21:44:37.915 INFO [stderr]   --> src/main.rs:15:5
Nov 30 21:44:37.915 INFO [stderr]    |
Nov 30 21:44:37.915 INFO [stderr] 15 | use regex::Regex;
Nov 30 21:44:37.915 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 21:44:37.915 INFO [stderr] 
Nov 30 21:44:38.007 INFO [stderr] warning: unused import: `BufRead`
Nov 30 21:44:38.007 INFO [stderr]  --> src/main.rs:9:26
Nov 30 21:44:38.007 INFO [stderr]   |
Nov 30 21:44:38.007 INFO [stderr] 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read};
Nov 30 21:44:38.007 INFO [stderr]   |                          ^^^^^^^
Nov 30 21:44:38.007 INFO [stderr] 
Nov 30 21:44:38.009 INFO [stderr] warning: unused variable: `size`
Nov 30 21:44:38.009 INFO [stderr]   --> src/main.rs:54:9
Nov 30 21:44:38.009 INFO [stderr]    |
Nov 30 21:44:38.009 INFO [stderr] 54 |     let size = f.read_to_end(&mut b);
Nov 30 21:44:38.009 INFO [stderr]    |         ^^^^ help: consider using `_size` instead
Nov 30 21:44:38.009 INFO [stderr]    |
Nov 30 21:44:38.009 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 21:44:38.009 INFO [stderr] 
Nov 30 21:44:38.009 INFO [stderr] warning: unused variable: `file_path`
Nov 30 21:44:38.009 INFO [stderr]    --> src/main.rs:137:9
Nov 30 21:44:38.009 INFO [stderr]     |
Nov 30 21:44:38.009 INFO [stderr] 137 |     let file_path = path.parent().unwrap().to_str().unwrap();
Nov 30 21:44:38.009 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_file_path` instead
Nov 30 21:44:38.009 INFO [stderr] 
Nov 30 21:44:38.031 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:44:38.031 INFO [stderr]   --> src/main.rs:62:9
Nov 30 21:44:38.031 INFO [stderr]    |
Nov 30 21:44:38.031 INFO [stderr] 62 |     let mut text = &contents[..];
Nov 30 21:44:38.031 INFO [stderr]    |         ----^^^^
Nov 30 21:44:38.031 INFO [stderr]    |         |
Nov 30 21:44:38.031 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:44:38.031 INFO [stderr]    |
Nov 30 21:44:38.031 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:44:38.031 INFO [stderr] 
Nov 30 21:44:38.031 INFO [stderr] warning: function is never used: `is_sep`
Nov 30 21:44:38.031 INFO [stderr]   --> src/main.rs:18:1
Nov 30 21:44:38.031 INFO [stderr]    |
Nov 30 21:44:38.031 INFO [stderr] 18 | fn is_sep(r: &str) -> bool {
Nov 30 21:44:38.031 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:38.031 INFO [stderr]    |
Nov 30 21:44:38.031 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:44:38.031 INFO [stderr] 
Nov 30 21:44:38.051 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 21:44:38.051 INFO [stderr]    --> src/main.rs:178:9
Nov 30 21:44:38.051 INFO [stderr]     |
Nov 30 21:44:38.051 INFO [stderr] 178 |         o.write(chunk.as_bytes());
Nov 30 21:44:38.051 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:44:38.051 INFO [stderr]     |
Nov 30 21:44:38.051 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 21:44:38.051 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 21:44:38.051 INFO [stderr] 
Nov 30 21:44:38.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 30 21:44:38.553 INFO [stderr] su: No module specific data is present
Nov 30 21:44:39.663 INFO running `"docker" "inspect" "0e38a63587a696b2ec58298a1cbee0749c1469c35cdc98415a7f446e25f1a1ea"`
Nov 30 21:44:40.034 INFO running `"docker" "rm" "-f" "0e38a63587a696b2ec58298a1cbee0749c1469c35cdc98415a7f446e25f1a1ea"`
Nov 30 21:44:40.315 INFO [stdout] 0e38a63587a696b2ec58298a1cbee0749c1469c35cdc98415a7f446e25f1a1ea
Nov 30 21:44:40.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 21:44:40.739 INFO [stdout] 6d2b33f1d81b76fed6b1b8d95d625cf6a857fdbec4b5052077610b3ede92708e
Nov 30 21:44:40.741 INFO running `"docker" "start" "-a" "6d2b33f1d81b76fed6b1b8d95d625cf6a857fdbec4b5052077610b3ede92708e"`
Nov 30 21:44:42.187 INFO [stderr] usermod: no changes
Nov 30 21:44:42.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 30 21:44:42.298 INFO [stderr]      Running /target/debug/deps/splitter-88e84d26dbe49b72
Nov 30 21:44:42.298 INFO [stdout] 
Nov 30 21:44:42.298 INFO [stdout] running 0 tests
Nov 30 21:44:42.299 INFO [stdout] 
Nov 30 21:44:42.299 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 21:44:42.299 INFO [stdout] 
Nov 30 21:44:42.307 INFO [stderr] su: No module specific data is present
Nov 30 21:44:42.761 INFO running `"docker" "inspect" "6d2b33f1d81b76fed6b1b8d95d625cf6a857fdbec4b5052077610b3ede92708e"`
Nov 30 21:44:43.052 INFO running `"docker" "rm" "-f" "6d2b33f1d81b76fed6b1b8d95d625cf6a857fdbec4b5052077610b3ede92708e"`
Nov 30 21:44:43.340 INFO [stdout] 6d2b33f1d81b76fed6b1b8d95d625cf6a857fdbec4b5052077610b3ede92708e
