Nov 28 12:47:15.092 INFO checking KJ4TIP/rust-hello against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:47:15.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 12:47:15.581 INFO [stdout] 2f82dad2b4f72294ff0818abd83fa15bc861093d481af73d4aa9a53d8fb20aeb
Nov 28 12:47:15.588 INFO running `"docker" "start" "-a" "2f82dad2b4f72294ff0818abd83fa15bc861093d481af73d4aa9a53d8fb20aeb"`
Nov 28 12:47:17.544 INFO [stderr] usermod: no changes
Nov 28 12:47:17.604 INFO [stderr]     Checking hello v0.1.0 (/source)
Nov 28 12:47:18.169 INFO [stderr] warning: unused import: `std::fs::File`
Nov 28 12:47:18.169 INFO [stderr]  --> src/main.rs:1:5
Nov 28 12:47:18.169 INFO [stderr]   |
Nov 28 12:47:18.170 INFO [stderr] 1 | use std::fs::File;
Nov 28 12:47:18.170 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 12:47:18.170 INFO [stderr]   |
Nov 28 12:47:18.170 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:47:18.171 INFO [stderr] 
Nov 28 12:47:18.478 INFO [stderr] warning: unused import: `std::fs::File`
Nov 28 12:47:18.478 INFO [stderr]  --> src/main.rs:1:5
Nov 28 12:47:18.478 INFO [stderr]   |
Nov 28 12:47:18.479 INFO [stderr] 1 | use std::fs::File;
Nov 28 12:47:18.479 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 12:47:18.479 INFO [stderr]   |
Nov 28 12:47:18.479 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 12:47:18.480 INFO [stderr] 
Nov 28 12:47:18.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 28 12:47:18.593 INFO [stderr] su: No module specific data is present
Nov 28 12:47:20.060 INFO running `"docker" "inspect" "2f82dad2b4f72294ff0818abd83fa15bc861093d481af73d4aa9a53d8fb20aeb"`
Nov 28 12:47:20.501 INFO running `"docker" "rm" "-f" "2f82dad2b4f72294ff0818abd83fa15bc861093d481af73d4aa9a53d8fb20aeb"`
Nov 28 12:47:20.880 INFO [stdout] 2f82dad2b4f72294ff0818abd83fa15bc861093d481af73d4aa9a53d8fb20aeb