Nov 27 20:02:04.642 INFO checking sorokya/oxidize against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:02:04.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 20:02:05.085 INFO [stdout] 4a14318112fc271a046cfdc379bdfc5c8835ac0e1ec2e4b34e3708da5eb73d20
Nov 27 20:02:05.087 INFO running `"docker" "start" "-a" "4a14318112fc271a046cfdc379bdfc5c8835ac0e1ec2e4b34e3708da5eb73d20"`
Nov 27 20:02:06.522 INFO [stderr] usermod: no changes
Nov 27 20:02:06.560 INFO [stderr]     Checking oxidize v0.1.0 (/source)
Nov 27 20:02:07.044 INFO [stderr] warning: unused import: `self`
Nov 27 20:02:07.044 INFO [stderr]  --> src/rom.rs:1:15
Nov 27 20:02:07.044 INFO [stderr]   |
Nov 27 20:02:07.044 INFO [stderr] 1 | use std::io::{self, Read};
Nov 27 20:02:07.044 INFO [stderr]   |               ^^^^
Nov 27 20:02:07.044 INFO [stderr]   |
Nov 27 20:02:07.044 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:02:07.044 INFO [stderr] 
Nov 27 20:02:07.044 INFO [stderr] warning: unused import: `std::fs::File`
Nov 27 20:02:07.044 INFO [stderr]  --> src/utils.rs:1:5
Nov 27 20:02:07.045 INFO [stderr]   |
Nov 27 20:02:07.045 INFO [stderr] 1 | use std::fs::File;
Nov 27 20:02:07.045 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 20:02:07.045 INFO [stderr] 
Nov 27 20:02:07.045 INFO [stderr] warning: unused imports: `Result`, `Write`
Nov 27 20:02:07.045 INFO [stderr]  --> src/utils.rs:2:27
Nov 27 20:02:07.045 INFO [stderr]   |
Nov 27 20:02:07.045 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Nov 27 20:02:07.045 INFO [stderr]   |                           ^^^^^  ^^^^^^
Nov 27 20:02:07.045 INFO [stderr] 
Nov 27 20:02:07.045 INFO [stderr] warning: unused import: `std::io::Read`
Nov 27 20:02:07.045 INFO [stderr]  --> src/main.rs:6:5
Nov 27 20:02:07.045 INFO [stderr]   |
Nov 27 20:02:07.045 INFO [stderr] 6 | use std::io::Read;
Nov 27 20:02:07.045 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 20:02:07.045 INFO [stderr] 
Nov 27 20:02:07.104 INFO [stderr] warning: unused import: `self`
Nov 27 20:02:07.104 INFO [stderr]  --> src/rom.rs:1:15
Nov 27 20:02:07.104 INFO [stderr]   |
Nov 27 20:02:07.104 INFO [stderr] 1 | use std::io::{self, Read};
Nov 27 20:02:07.104 INFO [stderr]   |               ^^^^
Nov 27 20:02:07.104 INFO [stderr]   |
Nov 27 20:02:07.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:02:07.104 INFO [stderr] 
Nov 27 20:02:07.104 INFO [stderr] warning: unused import: `std::fs::File`
Nov 27 20:02:07.104 INFO [stderr]  --> src/utils.rs:1:5
Nov 27 20:02:07.105 INFO [stderr]   |
Nov 27 20:02:07.105 INFO [stderr] 1 | use std::fs::File;
Nov 27 20:02:07.105 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 20:02:07.105 INFO [stderr] 
Nov 27 20:02:07.105 INFO [stderr] warning: unused imports: `Result`, `Write`
Nov 27 20:02:07.105 INFO [stderr]  --> src/utils.rs:2:27
Nov 27 20:02:07.105 INFO [stderr]   |
Nov 27 20:02:07.105 INFO [stderr] 2 | use std::io::{self, Read, Write, Result};
Nov 27 20:02:07.105 INFO [stderr]   |                           ^^^^^  ^^^^^^
Nov 27 20:02:07.105 INFO [stderr] 
Nov 27 20:02:07.105 INFO [stderr] warning: unused import: `std::io::Read`
Nov 27 20:02:07.108 INFO [stderr]  --> src/main.rs:6:5
Nov 27 20:02:07.108 INFO [stderr]   |
Nov 27 20:02:07.108 INFO [stderr] 6 | use std::io::Read;
Nov 27 20:02:07.108 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 27 20:02:07.109 INFO [stderr] 
Nov 27 20:02:07.240 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:02:07.241 INFO [stderr]  --> src/utils.rs:5:20
Nov 27 20:02:07.241 INFO [stderr]   |
Nov 27 20:02:07.241 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Nov 27 20:02:07.241 INFO [stderr]   |                    ----^^^
Nov 27 20:02:07.241 INFO [stderr]   |                    |
Nov 27 20:02:07.241 INFO [stderr]   |                    help: remove this `mut`
Nov 27 20:02:07.245 INFO [stderr]   |
Nov 27 20:02:07.245 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 27 20:02:07.245 INFO [stderr] 
Nov 27 20:02:07.292 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:02:07.292 INFO [stderr]  --> src/utils.rs:5:20
Nov 27 20:02:07.292 INFO [stderr]   |
Nov 27 20:02:07.292 INFO [stderr] 5 | pub fn read_to_buf(mut buf: &mut [u8], rd: &mut Read) -> io::Result<()> {
Nov 27 20:02:07.292 INFO [stderr]   |                    ----^^^
Nov 27 20:02:07.292 INFO [stderr]   |                    |
Nov 27 20:02:07.292 INFO [stderr]   |                    help: remove this `mut`
Nov 27 20:02:07.292 INFO [stderr]   |
Nov 27 20:02:07.292 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 27 20:02:07.292 INFO [stderr] 
Nov 27 20:02:07.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 27 20:02:07.332 INFO [stderr] su: No module specific data is present
Nov 27 20:02:08.180 INFO running `"docker" "inspect" "4a14318112fc271a046cfdc379bdfc5c8835ac0e1ec2e4b34e3708da5eb73d20"`
Nov 27 20:02:08.428 INFO running `"docker" "rm" "-f" "4a14318112fc271a046cfdc379bdfc5c8835ac0e1ec2e4b34e3708da5eb73d20"`
Nov 27 20:02:08.752 INFO [stdout] 4a14318112fc271a046cfdc379bdfc5c8835ac0e1ec2e4b34e3708da5eb73d20