Dec 19 08:25:55.857 INFO checking sorokya/oxidize against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:25:55.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:25:56.292 INFO [stdout] f1e7f17ea03d4712bac9dd696768066588cf0059700781533f59a511fd2d4d1c
Dec 19 08:25:56.294 INFO running `"docker" "start" "-a" "f1e7f17ea03d4712bac9dd696768066588cf0059700781533f59a511fd2d4d1c"`
Dec 19 08:25:57.996 INFO [stderr]     Checking oxidize v0.1.0 (/opt/crater/workdir)
Dec 19 08:25:58.243 INFO [stderr] warning: unused import: `self`
Dec 19 08:25:58.243 INFO [stderr]  --> src/rom.rs:1:15
Dec 19 08:25:58.243 INFO [stderr]   |
Dec 19 08:25:58.244 INFO [stderr] 1 | use std::io::{self, Read};
Dec 19 08:25:58.244 INFO [stderr]   |               ^^^^
Dec 19 08:25:58.244 INFO [stderr]   |
Dec 19 08:25:58.244 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:25:58.244 INFO [stderr] 
Dec 19 08:25:58.244 INFO [stderr] warning: unused import: `std::fs::File`
Dec 19 08:25:58.244 INFO [stderr]  --> src/utils.rs:1:5
Dec 19 08:25:58.244 INFO [stderr]   |
Dec 19 08:25:58.244 INFO [stderr] 1 | use std::fs::File;
Dec 19 08:25:58.244 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:25:58.244 INFO [stderr] 
Dec 19 08:25:58.244 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 19 08:25:58.244 INFO [stderr]  --> src/utils.rs:2:27
Dec 19 08:25:58.244 INFO [stderr]   |
Dec 19 08:25:58.244 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 19 08:25:58.244 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 19 08:25:58.244 INFO [stderr] 
Dec 19 08:25:58.244 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 08:25:58.244 INFO [stderr]  --> src/main.rs:6:5
Dec 19 08:25:58.244 INFO [stderr]   |
Dec 19 08:25:58.244 INFO [stderr] 6 | use std::io::Read;
Dec 19 08:25:58.244 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:25:58.244 INFO [stderr] 
Dec 19 08:25:58.256 INFO [stderr] warning: unused import: `self`
Dec 19 08:25:58.256 INFO [stderr]  --> src/rom.rs:1:15
Dec 19 08:25:58.256 INFO [stderr]   |
Dec 19 08:25:58.256 INFO [stderr] 1 | use std::io::{self, Read};
Dec 19 08:25:58.256 INFO [stderr]   |               ^^^^
Dec 19 08:25:58.256 INFO [stderr]   |
Dec 19 08:25:58.256 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:25:58.256 INFO [stderr] 
Dec 19 08:25:58.256 INFO [stderr] warning: unused import: `std::fs::File`
Dec 19 08:25:58.256 INFO [stderr]  --> src/utils.rs:1:5
Dec 19 08:25:58.256 INFO [stderr]   |
Dec 19 08:25:58.256 INFO [stderr] 1 | use std::fs::File;
Dec 19 08:25:58.256 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:25:58.256 INFO [stderr] 
Dec 19 08:25:58.257 INFO [stderr] warning: unused imports: `Result`, `Write`
Dec 19 08:25:58.257 INFO [stderr]  --> src/utils.rs:2:27
Dec 19 08:25:58.257 INFO [stderr]   |
Dec 19 08:25:58.257 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Dec 19 08:25:58.257 INFO [stderr]   |                           ^^^^^  ^^^^^^
Dec 19 08:25:58.257 INFO [stderr] 
Dec 19 08:25:58.257 INFO [stderr] warning: unused import: `std::io::Read`
Dec 19 08:25:58.257 INFO [stderr]  --> src/main.rs:6:5
Dec 19 08:25:58.257 INFO [stderr]   |
Dec 19 08:25:58.257 INFO [stderr] 6 | use std::io::Read;
Dec 19 08:25:58.257 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 08:25:58.257 INFO [stderr] 
Dec 19 08:25:58.392 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:25:58.392 INFO [stderr]  --> src/utils.rs:5:20
Dec 19 08:25:58.392 INFO [stderr]   |
Dec 19 08:25:58.392 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 19 08:25:58.392 INFO [stderr]   |                    ----^^^
Dec 19 08:25:58.392 INFO [stderr]   |                    |
Dec 19 08:25:58.392 INFO [stderr]   |                    help: remove this `mut`
Dec 19 08:25:58.392 INFO [stderr]   |
Dec 19 08:25:58.392 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 08:25:58.392 INFO [stderr] 
Dec 19 08:25:58.438 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:25:58.439 INFO [stderr]  --> src/utils.rs:5:20
Dec 19 08:25:58.439 INFO [stderr]   |
Dec 19 08:25:58.439 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Dec 19 08:25:58.440 INFO [stderr]   |                    ----^^^
Dec 19 08:25:58.440 INFO [stderr]   |                    |
Dec 19 08:25:58.440 INFO [stderr]   |                    help: remove this `mut`
Dec 19 08:25:58.441 INFO [stderr]   |
Dec 19 08:25:58.441 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 08:25:58.441 INFO [stderr] 
Dec 19 08:25:58.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 19 08:25:59.583 INFO running `"docker" "inspect" "f1e7f17ea03d4712bac9dd696768066588cf0059700781533f59a511fd2d4d1c"`
Dec 19 08:25:59.914 INFO running `"docker" "rm" "-f" "f1e7f17ea03d4712bac9dd696768066588cf0059700781533f59a511fd2d4d1c"`
Dec 19 08:26:00.248 INFO [stdout] f1e7f17ea03d4712bac9dd696768066588cf0059700781533f59a511fd2d4d1c