Nov 30 01:03:57.682 INFO checking jechase/rustfmt_example against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:03:57.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:03:57.876 INFO [stdout] 0db44f05a56b5f7176afa0d770be7d1782a895098a906f4580153760fc53add7
Nov 30 01:03:57.878 INFO running `"docker" "start" "-a" "0db44f05a56b5f7176afa0d770be7d1782a895098a906f4580153760fc53add7"`
Nov 30 01:03:58.392 INFO [stderr] usermod: no changes
Nov 30 01:03:58.437 INFO [stderr]     Checking rust_demo v0.1.0 (/source)
Nov 30 01:03:58.732 INFO [stderr] warning: unused imports: `BufRead`, `Write`, `env`, `fs`, `process::Command`, `self`
Nov 30 01:03:58.732 INFO [stderr]  --> src/main.rs:2:5
Nov 30 01:03:58.733 INFO [stderr]   |
Nov 30 01:03:58.733 INFO [stderr] 2 |     env,
Nov 30 01:03:58.733 INFO [stderr]   |     ^^^
Nov 30 01:03:58.734 INFO [stderr] 3 |     fs,
Nov 30 01:03:58.734 INFO [stderr]   |     ^^
Nov 30 01:03:58.734 INFO [stderr] 4 |     io::{
Nov 30 01:03:58.734 INFO [stderr] 5 |         self,
Nov 30 01:03:58.735 INFO [stderr]   |         ^^^^
Nov 30 01:03:58.735 INFO [stderr] 6 |         BufRead,
Nov 30 01:03:58.735 INFO [stderr]   |         ^^^^^^^
Nov 30 01:03:58.735 INFO [stderr] 7 |         Write,
Nov 30 01:03:58.735 INFO [stderr]   |         ^^^^^
Nov 30 01:03:58.735 INFO [stderr] 8 |     },
Nov 30 01:03:58.735 INFO [stderr] 9 |     process::Command,
Nov 30 01:03:58.735 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 01:03:58.735 INFO [stderr]   |
Nov 30 01:03:58.735 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:03:58.735 INFO [stderr] 
Nov 30 01:03:58.768 INFO [stderr] warning: unused imports: `BufRead`, `Write`, `env`, `fs`, `process::Command`, `self`
Nov 30 01:03:58.769 INFO [stderr]  --> src/main.rs:2:5
Nov 30 01:03:58.769 INFO [stderr]   |
Nov 30 01:03:58.769 INFO [stderr] 2 |     env,
Nov 30 01:03:58.769 INFO [stderr]   |     ^^^
Nov 30 01:03:58.769 INFO [stderr] 3 |     fs,
Nov 30 01:03:58.769 INFO [stderr]   |     ^^
Nov 30 01:03:58.769 INFO [stderr] 4 |     io::{
Nov 30 01:03:58.769 INFO [stderr] 5 |         self,
Nov 30 01:03:58.769 INFO [stderr]   |         ^^^^
Nov 30 01:03:58.769 INFO [stderr] 6 |         BufRead,
Nov 30 01:03:58.769 INFO [stderr]   |         ^^^^^^^
Nov 30 01:03:58.769 INFO [stderr] 7 |         Write,
Nov 30 01:03:58.769 INFO [stderr]   |         ^^^^^
Nov 30 01:03:58.769 INFO [stderr] 8 |     },
Nov 30 01:03:58.769 INFO [stderr] 9 |     process::Command,
Nov 30 01:03:58.769 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 01:03:58.769 INFO [stderr]   |
Nov 30 01:03:58.769 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 01:03:58.769 INFO [stderr] 
Nov 30 01:03:58.849 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 30 01:03:58.851 INFO [stderr] su: No module specific data is present
Nov 30 01:03:59.195 INFO running `"docker" "inspect" "0db44f05a56b5f7176afa0d770be7d1782a895098a906f4580153760fc53add7"`
Nov 30 01:03:59.358 INFO running `"docker" "rm" "-f" "0db44f05a56b5f7176afa0d770be7d1782a895098a906f4580153760fc53add7"`
Nov 30 01:03:59.498 INFO [stdout] 0db44f05a56b5f7176afa0d770be7d1782a895098a906f4580153760fc53add7