Dec 11 06:54:27.549 INFO checking vaithak/scp-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:54:27.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 06:54:27.968 INFO [stdout] 6d9e9730c5123297f8f560829dbd6248cc8fb10d4fce4c1f2b3fc98f8bf1816a
Dec 11 06:54:27.970 INFO running `"docker" "start" "-a" "6d9e9730c5123297f8f560829dbd6248cc8fb10d4fce4c1f2b3fc98f8bf1816a"`
Dec 11 06:54:29.024 INFO [stderr] usermod: no changes
Dec 11 06:54:29.104 INFO [stderr]     Checking walkdir v2.2.6
Dec 11 06:54:29.517 INFO [stderr]     Checking scp v0.1.0 (/source)
Dec 11 06:54:29.836 INFO [stderr] warning: unused variable: `dest_path`
Dec 11 06:54:29.836 INFO [stderr]  --> src/main.rs:9:40
Dec 11 06:54:29.836 INFO [stderr]   |
Dec 11 06:54:29.836 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Dec 11 06:54:29.836 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Dec 11 06:54:29.836 INFO [stderr]   |
Dec 11 06:54:29.836 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 06:54:29.836 INFO [stderr] 
Dec 11 06:54:29.864 INFO [stderr] warning: unused variable: `dest_path`
Dec 11 06:54:29.864 INFO [stderr]  --> src/main.rs:9:40
Dec 11 06:54:29.864 INFO [stderr]   |
Dec 11 06:54:29.864 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Dec 11 06:54:29.864 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Dec 11 06:54:29.864 INFO [stderr]   |
Dec 11 06:54:29.864 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 06:54:29.864 INFO [stderr] 
Dec 11 06:54:29.864 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:54:29.864 INFO [stderr]   --> src/main.rs:18:5
Dec 11 06:54:29.864 INFO [stderr]    |
Dec 11 06:54:29.864 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Dec 11 06:54:29.864 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:54:29.864 INFO [stderr]    |
Dec 11 06:54:29.864 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:54:29.864 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:54:29.864 INFO [stderr] 
Dec 11 06:54:29.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:54:29.908 INFO [stderr]   --> src/main.rs:18:5
Dec 11 06:54:29.908 INFO [stderr]    |
Dec 11 06:54:29.908 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Dec 11 06:54:29.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:54:29.908 INFO [stderr]    |
Dec 11 06:54:29.908 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:54:29.908 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:54:29.908 INFO [stderr] 
Dec 11 06:54:29.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 11 06:54:29.941 INFO [stderr] su: No module specific data is present
Dec 11 06:54:30.580 INFO running `"docker" "inspect" "6d9e9730c5123297f8f560829dbd6248cc8fb10d4fce4c1f2b3fc98f8bf1816a"`
Dec 11 06:54:30.940 INFO running `"docker" "rm" "-f" "6d9e9730c5123297f8f560829dbd6248cc8fb10d4fce4c1f2b3fc98f8bf1816a"`
Dec 11 06:54:31.316 INFO [stdout] 6d9e9730c5123297f8f560829dbd6248cc8fb10d4fce4c1f2b3fc98f8bf1816a