Dec 17 15:01:12.861 INFO checking sorokya/oxidize against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:01:12.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/sorokya/oxidize:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:01:13.327 INFO [stdout] 8315c7fff990d210c23ca11ea334e40ec26038a6b0ad5d9c01d17bfb3c8949e7
Dec 17 15:01:13.329 INFO running `"docker" "start" "-a" "8315c7fff990d210c23ca11ea334e40ec26038a6b0ad5d9c01d17bfb3c8949e7"`
Dec 17 15:01:15.533 INFO [stderr]     Checking oxidize v0.1.0 (/opt/crater/workdir)
Dec 17 15:01:15.800 INFO [stderr] warning: unused import: `self`
Dec 17 15:01:15.800 INFO [stderr]  --> src/rom.rs:1:15
Dec 17 15:01:15.800 INFO [stderr]   |
Dec 17 15:01:15.800 INFO [stderr] 1 | use std::io::{self, Read};
Dec 17 15:01:15.800 INFO [stderr]   |               ^^^^
Dec 17 15:01:15.800 INFO [stderr]   |
Dec 17 15:01:15.800 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:01:15.800 INFO [stderr] 
Dec 17 15:01:15.804 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 15:01:15.804 INFO [stderr]  --> src/utils.rs:1:5
Dec 17 15:01:15.804 INFO [stderr]   |
Dec 17 15:01:15.804 INFO [stderr] 1 | use std::fs::File;
Dec 17 15:01:15.804 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:01:15.804 INFO [stderr] 
Dec 17 15:01:15.804 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 17 15:01:15.804 INFO [stderr]  --> src/utils.rs:2:27
Dec 17 15:01:15.804 INFO [stderr]   |
Dec 17 15:01:15.804 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 17 15:01:15.804 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 17 15:01:15.804 INFO [stderr] 
Dec 17 15:01:15.804 INFO [stderr] warning: unused import: `std::io::Read`
Dec 17 15:01:15.804 INFO [stderr]  --> src/main.rs:6:5
Dec 17 15:01:15.804 INFO [stderr]   |
Dec 17 15:01:15.804 INFO [stderr] 6 | use std::io::Read;
Dec 17 15:01:15.804 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:01:15.804 INFO [stderr] 
Dec 17 15:01:15.844 INFO [stderr] warning: unused import: `self`
Dec 17 15:01:15.844 INFO [stderr]  --> src/rom.rs:1:15
Dec 17 15:01:15.844 INFO [stderr]   |
Dec 17 15:01:15.844 INFO [stderr] 1 | use std::io::{self, Read};
Dec 17 15:01:15.844 INFO [stderr]   |               ^^^^
Dec 17 15:01:15.844 INFO [stderr]   |
Dec 17 15:01:15.845 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:01:15.845 INFO [stderr] 
Dec 17 15:01:15.845 INFO [stderr] warning: unused import: `std::fs::File`
Dec 17 15:01:15.845 INFO [stderr]  --> src/utils.rs:1:5
Dec 17 15:01:15.845 INFO [stderr]   |
Dec 17 15:01:15.845 INFO [stderr] 1 | use std::fs::File;
Dec 17 15:01:15.845 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:01:15.845 INFO [stderr] 
Dec 17 15:01:15.845 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 17 15:01:15.845 INFO [stderr]  --> src/utils.rs:2:27
Dec 17 15:01:15.845 INFO [stderr]   |
Dec 17 15:01:15.845 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 17 15:01:15.845 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 17 15:01:15.845 INFO [stderr] 
Dec 17 15:01:15.845 INFO [stderr] warning: unused import: `std::io::Read`
Dec 17 15:01:15.845 INFO [stderr]  --> src/main.rs:6:5
Dec 17 15:01:15.845 INFO [stderr]   |
Dec 17 15:01:15.845 INFO [stderr] 6 | use std::io::Read;
Dec 17 15:01:15.845 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 17 15:01:15.845 INFO [stderr] 
Dec 17 15:01:15.902 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:01:15.902 INFO [stderr]  --> src/utils.rs:5:20
Dec 17 15:01:15.902 INFO [stderr]   |
Dec 17 15:01:15.902 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 17 15:01:15.902 INFO [stderr]   |                    ----^^^
Dec 17 15:01:15.902 INFO [stderr]   |                    |
Dec 17 15:01:15.902 INFO [stderr]   |                    help: remove this `mut`
Dec 17 15:01:15.902 INFO [stderr]   |
Dec 17 15:01:15.902 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 17 15:01:15.902 INFO [stderr] 
Dec 17 15:01:16.062 INFO [stderr] warning: variable does not need to be mutable
Dec 17 15:01:16.062 INFO [stderr]  --> src/utils.rs:5:20
Dec 17 15:01:16.062 INFO [stderr]   |
Dec 17 15:01:16.063 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 17 15:01:16.063 INFO [stderr]   |                    ----^^^
Dec 17 15:01:16.063 INFO [stderr]   |                    |
Dec 17 15:01:16.063 INFO [stderr]   |                    help: remove this `mut`
Dec 17 15:01:16.063 INFO [stderr]   |
Dec 17 15:01:16.063 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 17 15:01:16.063 INFO [stderr] 
Dec 17 15:01:16.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 17 15:01:16.874 INFO running `"docker" "inspect" "8315c7fff990d210c23ca11ea334e40ec26038a6b0ad5d9c01d17bfb3c8949e7"`
Dec 17 15:01:17.134 INFO running `"docker" "rm" "-f" "8315c7fff990d210c23ca11ea334e40ec26038a6b0ad5d9c01d17bfb3c8949e7"`
Dec 17 15:01:17.392 INFO [stdout] 8315c7fff990d210c23ca11ea334e40ec26038a6b0ad5d9c01d17bfb3c8949e7