Nov 28 03:27:15.045 INFO checking jechase/rustfmt_example against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:27:15.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 03:27:15.482 INFO [stdout] 785c54e6df8402a1e935da144925a64e5800a65b3ef95a3ba44b05d1f1124ab7
Nov 28 03:27:15.484 INFO running `"docker" "start" "-a" "785c54e6df8402a1e935da144925a64e5800a65b3ef95a3ba44b05d1f1124ab7"`
Nov 28 03:27:16.631 INFO [stderr] usermod: no changes
Nov 28 03:27:16.708 INFO [stderr]     Checking rust_demo v0.1.0 (/source)
Nov 28 03:27:17.100 INFO [stderr] warning: unused imports: `BufRead`, `Write`, `env`, `fs`, `process::Command`, `self`
Nov 28 03:27:17.100 INFO [stderr]  --> src/main.rs:2:5
Nov 28 03:27:17.100 INFO [stderr]   |
Nov 28 03:27:17.100 INFO [stderr] 2 |     env,
Nov 28 03:27:17.100 INFO [stderr]   |     ^^^
Nov 28 03:27:17.100 INFO [stderr] 3 |     fs,
Nov 28 03:27:17.100 INFO [stderr]   |     ^^
Nov 28 03:27:17.100 INFO [stderr] 4 |     io::{
Nov 28 03:27:17.100 INFO [stderr] 5 |         self,
Nov 28 03:27:17.100 INFO [stderr]   |         ^^^^
Nov 28 03:27:17.100 INFO [stderr] 6 |         BufRead,
Nov 28 03:27:17.100 INFO [stderr]   |         ^^^^^^^
Nov 28 03:27:17.100 INFO [stderr] 7 |         Write,
Nov 28 03:27:17.100 INFO [stderr]   |         ^^^^^
Nov 28 03:27:17.100 INFO [stderr] 8 |     },
Nov 28 03:27:17.100 INFO [stderr] 9 |     process::Command,
Nov 28 03:27:17.100 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:27:17.100 INFO [stderr]   |
Nov 28 03:27:17.113 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:27:17.113 INFO [stderr] 
Nov 28 03:27:17.192 INFO [stderr] warning: unused imports: `BufRead`, `Write`, `env`, `fs`, `process::Command`, `self`
Nov 28 03:27:17.192 INFO [stderr]  --> src/main.rs:2:5
Nov 28 03:27:17.192 INFO [stderr]   |
Nov 28 03:27:17.192 INFO [stderr] 2 |     env,
Nov 28 03:27:17.192 INFO [stderr]   |     ^^^
Nov 28 03:27:17.192 INFO [stderr] 3 |     fs,
Nov 28 03:27:17.192 INFO [stderr]   |     ^^
Nov 28 03:27:17.192 INFO [stderr] 4 |     io::{
Nov 28 03:27:17.192 INFO [stderr] 5 |         self,
Nov 28 03:27:17.192 INFO [stderr]   |         ^^^^
Nov 28 03:27:17.192 INFO [stderr] 6 |         BufRead,
Nov 28 03:27:17.192 INFO [stderr]   |         ^^^^^^^
Nov 28 03:27:17.192 INFO [stderr] 7 |         Write,
Nov 28 03:27:17.192 INFO [stderr]   |         ^^^^^
Nov 28 03:27:17.192 INFO [stderr] 8 |     },
Nov 28 03:27:17.192 INFO [stderr] 9 |     process::Command,
Nov 28 03:27:17.192 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:27:17.192 INFO [stderr]   |
Nov 28 03:27:17.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:27:17.192 INFO [stderr] 
Nov 28 03:27:17.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 28 03:27:17.216 INFO [stderr] su: No module specific data is present
Nov 28 03:27:17.726 INFO running `"docker" "inspect" "785c54e6df8402a1e935da144925a64e5800a65b3ef95a3ba44b05d1f1124ab7"`
Nov 28 03:27:17.873 INFO running `"docker" "rm" "-f" "785c54e6df8402a1e935da144925a64e5800a65b3ef95a3ba44b05d1f1124ab7"`
Nov 28 03:27:18.088 INFO [stdout] 785c54e6df8402a1e935da144925a64e5800a65b3ef95a3ba44b05d1f1124ab7