Oct 12 11:15:48.038 INFO checking vishusandy/splitter against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 11:15:48.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 11:15:48.459 INFO blam! 737015cbcf091aacee09b30b64ecc736e2df786de2a2d6731cb93cc483f39e7b Oct 12 11:15:48.466 INFO running `"docker" "start" "-a" "737015cbcf091aacee09b30b64ecc736e2df786de2a2d6731cb93cc483f39e7b"` Oct 12 11:15:50.080 INFO kablam! usermod: no changes Oct 12 11:15:50.192 INFO kablam! Checking libc v0.2.30 Oct 12 11:15:51.383 INFO kablam! Checking memchr v1.0.1 Oct 12 11:15:51.385 INFO kablam! Checking time v0.1.38 Oct 12 11:15:51.850 INFO kablam! Checking aho-corasick v0.6.3 Oct 12 11:15:53.302 INFO kablam! Checking regex v0.2.2 Oct 12 11:15:55.821 INFO kablam! Checking splitter v0.1.0 (/source) Oct 12 11:15:56.168 INFO kablam! warning: unused import: `BufReader` Oct 12 11:15:56.168 INFO kablam! --> src/main.rs:9:15 Oct 12 11:15:56.168 INFO kablam! | Oct 12 11:15:56.168 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read}; Oct 12 11:15:56.168 INFO kablam! | ^^^^^^^^^ Oct 12 11:15:56.168 INFO kablam! | Oct 12 11:15:56.168 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 11:15:56.168 INFO kablam! Oct 12 11:15:56.168 INFO kablam! warning: unused import: `std::prelude::*` Oct 12 11:15:56.168 INFO kablam! --> src/main.rs:11:5 Oct 12 11:15:56.168 INFO kablam! | Oct 12 11:15:56.168 INFO kablam! 11 | use std::prelude::*; Oct 12 11:15:56.168 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 11:15:56.168 INFO kablam! Oct 12 11:15:56.168 INFO kablam! warning: unused import: `StoreFalse` Oct 12 11:15:56.168 INFO kablam! --> src/main.rs:14:59 Oct 12 11:15:56.168 INFO kablam! | Oct 12 11:15:56.168 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse}; Oct 12 11:15:56.168 INFO kablam! | ^^^^^^^^^^ Oct 12 11:15:56.168 INFO kablam! Oct 12 11:15:56.168 INFO kablam! warning: unused import: `regex::Regex` Oct 12 11:15:56.168 INFO kablam! --> src/main.rs:15:5 Oct 12 11:15:56.168 INFO kablam! | Oct 12 11:15:56.168 INFO kablam! 15 | use regex::Regex; Oct 12 11:15:56.168 INFO kablam! | ^^^^^^^^^^^^ Oct 12 11:15:56.168 INFO kablam! Oct 12 11:15:56.252 INFO kablam! warning: unused import: `BufReader` Oct 12 11:15:56.252 INFO kablam! --> src/main.rs:9:15 Oct 12 11:15:56.252 INFO kablam! | Oct 12 11:15:56.252 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read}; Oct 12 11:15:56.252 INFO kablam! | ^^^^^^^^^ Oct 12 11:15:56.252 INFO kablam! | Oct 12 11:15:56.252 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 11:15:56.252 INFO kablam! Oct 12 11:15:56.252 INFO kablam! warning: unused import: `std::prelude::*` Oct 12 11:15:56.252 INFO kablam! --> src/main.rs:11:5 Oct 12 11:15:56.252 INFO kablam! | Oct 12 11:15:56.252 INFO kablam! 11 | use std::prelude::*; Oct 12 11:15:56.252 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 12 11:15:56.252 INFO kablam! Oct 12 11:15:56.252 INFO kablam! warning: unused import: `StoreFalse` Oct 12 11:15:56.252 INFO kablam! --> src/main.rs:14:59 Oct 12 11:15:56.252 INFO kablam! | Oct 12 11:15:56.252 INFO kablam! 14 | use argparse::{ArgumentParser, Collect, StoreTrue, Store, StoreFalse}; Oct 12 11:15:56.252 INFO kablam! | ^^^^^^^^^^ Oct 12 11:15:56.252 INFO kablam! Oct 12 11:15:56.252 INFO kablam! warning: unused import: `regex::Regex` Oct 12 11:15:56.252 INFO kablam! --> src/main.rs:15:5 Oct 12 11:15:56.252 INFO kablam! | Oct 12 11:15:56.252 INFO kablam! 15 | use regex::Regex; Oct 12 11:15:56.252 INFO kablam! | ^^^^^^^^^^^^ Oct 12 11:15:56.252 INFO kablam! Oct 12 11:15:56.288 INFO kablam! warning: unused import: `BufRead` Oct 12 11:15:56.288 INFO kablam! --> src/main.rs:9:26 Oct 12 11:15:56.288 INFO kablam! | Oct 12 11:15:56.288 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read}; Oct 12 11:15:56.288 INFO kablam! | ^^^^^^^ Oct 12 11:15:56.288 INFO kablam! Oct 12 11:15:56.300 INFO kablam! warning: unused variable: `size` Oct 12 11:15:56.300 INFO kablam! --> src/main.rs:54:9 Oct 12 11:15:56.300 INFO kablam! | Oct 12 11:15:56.300 INFO kablam! 54 | let size = f.read_to_end(&mut b); Oct 12 11:15:56.300 INFO kablam! | ^^^^ help: consider using `_size` instead Oct 12 11:15:56.300 INFO kablam! | Oct 12 11:15:56.300 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 11:15:56.300 INFO kablam! Oct 12 11:15:56.308 INFO kablam! warning: unused variable: `file_path` Oct 12 11:15:56.308 INFO kablam! --> src/main.rs:137:9 Oct 12 11:15:56.308 INFO kablam! | Oct 12 11:15:56.308 INFO kablam! 137 | let file_path = path.parent().unwrap().to_str().unwrap(); Oct 12 11:15:56.308 INFO kablam! | ^^^^^^^^^ help: consider using `_file_path` instead Oct 12 11:15:56.308 INFO kablam! Oct 12 11:15:56.316 INFO kablam! warning: unused import: `BufRead` Oct 12 11:15:56.316 INFO kablam! --> src/main.rs:9:26 Oct 12 11:15:56.316 INFO kablam! | Oct 12 11:15:56.316 INFO kablam! 9 | use std::io::{BufReader, BufRead, BufWriter, Write, Read}; Oct 12 11:15:56.316 INFO kablam! | ^^^^^^^ Oct 12 11:15:56.316 INFO kablam! Oct 12 11:15:56.328 INFO kablam! warning: unused variable: `size` Oct 12 11:15:56.328 INFO kablam! --> src/main.rs:54:9 Oct 12 11:15:56.328 INFO kablam! | Oct 12 11:15:56.328 INFO kablam! 54 | let size = f.read_to_end(&mut b); Oct 12 11:15:56.328 INFO kablam! | ^^^^ help: consider using `_size` instead Oct 12 11:15:56.328 INFO kablam! | Oct 12 11:15:56.328 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 11:15:56.328 INFO kablam! Oct 12 11:15:56.328 INFO kablam! warning: unused variable: `file_path` Oct 12 11:15:56.328 INFO kablam! --> src/main.rs:137:9 Oct 12 11:15:56.328 INFO kablam! | Oct 12 11:15:56.328 INFO kablam! 137 | let file_path = path.parent().unwrap().to_str().unwrap(); Oct 12 11:15:56.328 INFO kablam! | ^^^^^^^^^ help: consider using `_file_path` instead Oct 12 11:15:56.328 INFO kablam! Oct 12 11:15:56.348 INFO kablam! warning: variable does not need to be mutable Oct 12 11:15:56.348 INFO kablam! --> src/main.rs:62:9 Oct 12 11:15:56.348 INFO kablam! | Oct 12 11:15:56.348 INFO kablam! 62 | let mut text = &contents[..]; Oct 12 11:15:56.348 INFO kablam! | ----^^^^ Oct 12 11:15:56.348 INFO kablam! | | Oct 12 11:15:56.348 INFO kablam! | help: remove this `mut` Oct 12 11:15:56.348 INFO kablam! | Oct 12 11:15:56.348 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 11:15:56.348 INFO kablam! Oct 12 11:15:56.348 INFO kablam! warning: function is never used: `is_sep` Oct 12 11:15:56.348 INFO kablam! --> src/main.rs:18:1 Oct 12 11:15:56.348 INFO kablam! | Oct 12 11:15:56.348 INFO kablam! 18 | fn is_sep(r: &str) -> bool { Oct 12 11:15:56.348 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:15:56.348 INFO kablam! | Oct 12 11:15:56.348 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 11:15:56.348 INFO kablam! Oct 12 11:15:56.348 INFO kablam! warning: variable does not need to be mutable Oct 12 11:15:56.348 INFO kablam! --> src/main.rs:62:9 Oct 12 11:15:56.348 INFO kablam! | Oct 12 11:15:56.348 INFO kablam! 62 | let mut text = &contents[..]; Oct 12 11:15:56.348 INFO kablam! | ----^^^^ Oct 12 11:15:56.348 INFO kablam! | | Oct 12 11:15:56.348 INFO kablam! | help: remove this `mut` Oct 12 11:15:56.352 INFO kablam! | Oct 12 11:15:56.352 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 11:15:56.352 INFO kablam! Oct 12 11:15:56.352 INFO kablam! warning: function is never used: `is_sep` Oct 12 11:15:56.352 INFO kablam! --> src/main.rs:18:1 Oct 12 11:15:56.352 INFO kablam! | Oct 12 11:15:56.352 INFO kablam! 18 | fn is_sep(r: &str) -> bool { Oct 12 11:15:56.352 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:15:56.352 INFO kablam! | Oct 12 11:15:56.352 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 11:15:56.352 INFO kablam! Oct 12 11:15:56.356 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 11:15:56.356 INFO kablam! --> src/main.rs:178:9 Oct 12 11:15:56.356 INFO kablam! | Oct 12 11:15:56.356 INFO kablam! 178 | o.write(chunk.as_bytes()); Oct 12 11:15:56.356 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:15:56.356 INFO kablam! | Oct 12 11:15:56.356 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 11:15:56.356 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 11:15:56.356 INFO kablam! Oct 12 11:15:56.368 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 11:15:56.368 INFO kablam! --> src/main.rs:178:9 Oct 12 11:15:56.368 INFO kablam! | Oct 12 11:15:56.368 INFO kablam! 178 | o.write(chunk.as_bytes()); Oct 12 11:15:56.368 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 11:15:56.368 INFO kablam! | Oct 12 11:15:56.368 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 11:15:56.368 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 11:15:56.368 INFO kablam! Oct 12 11:15:56.447 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.35s Oct 12 11:15:56.451 INFO kablam! su: No module specific data is present Oct 12 11:15:57.191 INFO running `"docker" "rm" "-f" "737015cbcf091aacee09b30b64ecc736e2df786de2a2d6731cb93cc483f39e7b"` Oct 12 11:15:57.521 INFO blam! 737015cbcf091aacee09b30b64ecc736e2df786de2a2d6731cb93cc483f39e7b