Dec 04 09:47:50.444 INFO checking sorokya/oxidize against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:47:50.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 09:47:50.935 INFO [stdout] 4a5916a38dff5e40952265e44f606cf628ad1b207a7611d629f699d840d83f5e
Dec 04 09:47:50.937 INFO running `"docker" "start" "-a" "4a5916a38dff5e40952265e44f606cf628ad1b207a7611d629f699d840d83f5e"`
Dec 04 09:47:52.603 INFO [stderr] usermod: no changes
Dec 04 09:47:52.667 INFO [stderr]     Checking oxidize v0.1.0 (/source)
Dec 04 09:47:52.871 INFO [stderr] warning: unused import: `self`
Dec 04 09:47:52.871 INFO [stderr]  --> src/rom.rs:1:15
Dec 04 09:47:52.871 INFO [stderr]   |
Dec 04 09:47:52.871 INFO [stderr] 1 | use std::io::{self, Read};
Dec 04 09:47:52.871 INFO [stderr]   |               ^^^^
Dec 04 09:47:52.871 INFO [stderr]   |
Dec 04 09:47:52.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:52.871 INFO [stderr] 
Dec 04 09:47:52.871 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 09:47:52.871 INFO [stderr]  --> src/utils.rs:1:5
Dec 04 09:47:52.871 INFO [stderr]   |
Dec 04 09:47:52.871 INFO [stderr] 1 | use std::fs::File;
Dec 04 09:47:52.871 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 09:47:52.871 INFO [stderr] 
Dec 04 09:47:52.871 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 04 09:47:52.871 INFO [stderr]  --> src/utils.rs:2:27
Dec 04 09:47:52.871 INFO [stderr]   |
Dec 04 09:47:52.871 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 04 09:47:52.871 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 04 09:47:52.871 INFO [stderr] 
Dec 04 09:47:52.871 INFO [stderr] warning: unused import: `std::io::Read`
Dec 04 09:47:52.871 INFO [stderr]  --> src/main.rs:6:5
Dec 04 09:47:52.871 INFO [stderr]   |
Dec 04 09:47:52.871 INFO [stderr] 6 | use std::io::Read;
Dec 04 09:47:52.871 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 09:47:52.871 INFO [stderr] 
Dec 04 09:47:52.977 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:52.977 INFO [stderr]  --> src/utils.rs:5:20
Dec 04 09:47:52.977 INFO [stderr]   |
Dec 04 09:47:52.977 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 04 09:47:52.977 INFO [stderr]   |                    ----^^^
Dec 04 09:47:52.977 INFO [stderr]   |                    |
Dec 04 09:47:52.977 INFO [stderr]   |                    help: remove this `mut`
Dec 04 09:47:52.977 INFO [stderr]   |
Dec 04 09:47:52.977 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 09:47:52.977 INFO [stderr] 
Dec 04 09:47:53.077 INFO [stderr] warning: unused import: `self`
Dec 04 09:47:53.077 INFO [stderr]  --> src/rom.rs:1:15
Dec 04 09:47:53.077 INFO [stderr]   |
Dec 04 09:47:53.077 INFO [stderr] 1 | use std::io::{self, Read};
Dec 04 09:47:53.077 INFO [stderr]   |               ^^^^
Dec 04 09:47:53.077 INFO [stderr]   |
Dec 04 09:47:53.077 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:53.077 INFO [stderr] 
Dec 04 09:47:53.077 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 09:47:53.077 INFO [stderr]  --> src/utils.rs:1:5
Dec 04 09:47:53.077 INFO [stderr]   |
Dec 04 09:47:53.077 INFO [stderr] 1 | use std::fs::File;
Dec 04 09:47:53.077 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 09:47:53.077 INFO [stderr] 
Dec 04 09:47:53.077 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 04 09:47:53.077 INFO [stderr]  --> src/utils.rs:2:27
Dec 04 09:47:53.077 INFO [stderr]   |
Dec 04 09:47:53.078 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 04 09:47:53.078 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 04 09:47:53.078 INFO [stderr] 
Dec 04 09:47:53.078 INFO [stderr] warning: unused import: `std::io::Read`
Dec 04 09:47:53.078 INFO [stderr]  --> src/main.rs:6:5
Dec 04 09:47:53.078 INFO [stderr]   |
Dec 04 09:47:53.078 INFO [stderr] 6 | use std::io::Read;
Dec 04 09:47:53.079 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 09:47:53.079 INFO [stderr] 
Dec 04 09:47:53.182 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:53.182 INFO [stderr]  --> src/utils.rs:5:20
Dec 04 09:47:53.182 INFO [stderr]   |
Dec 04 09:47:53.182 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 04 09:47:53.182 INFO [stderr]   |                    ----^^^
Dec 04 09:47:53.182 INFO [stderr]   |                    |
Dec 04 09:47:53.182 INFO [stderr]   |                    help: remove this `mut`
Dec 04 09:47:53.182 INFO [stderr]   |
Dec 04 09:47:53.182 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 04 09:47:53.182 INFO [stderr] 
Dec 04 09:47:53.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 04 09:47:53.218 INFO [stderr] su: No module specific data is present
Dec 04 09:47:54.323 INFO running `"docker" "inspect" "4a5916a38dff5e40952265e44f606cf628ad1b207a7611d629f699d840d83f5e"`
Dec 04 09:47:54.681 INFO running `"docker" "rm" "-f" "4a5916a38dff5e40952265e44f606cf628ad1b207a7611d629f699d840d83f5e"`
Dec 04 09:47:54.959 INFO [stdout] 4a5916a38dff5e40952265e44f606cf628ad1b207a7611d629f699d840d83f5e