Nov 27 17:50:09.118 INFO checking vaithak/scp-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:50:09.118 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 27 17:50:09.550 INFO [stdout] a31ba3df43ac84ba0fe1d52c588d79e4a2b601dbd272a2be1507d535cc2df346
Nov 27 17:50:09.551 INFO running `"docker" "start" "-a" "a31ba3df43ac84ba0fe1d52c588d79e4a2b601dbd272a2be1507d535cc2df346"`
Nov 27 17:50:11.428 INFO [stderr] usermod: no changes
Nov 27 17:50:11.512 INFO [stderr]     Checking same-file v1.0.4
Nov 27 17:50:11.860 INFO [stderr]     Checking walkdir v2.2.6
Nov 27 17:50:12.276 INFO [stderr]     Checking scp v0.1.0 (/source)
Nov 27 17:50:12.544 INFO [stderr] warning: unused variable: `dest_path`
Nov 27 17:50:12.544 INFO [stderr]  --> src/main.rs:9:40
Nov 27 17:50:12.544 INFO [stderr]   |
Nov 27 17:50:12.545 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Nov 27 17:50:12.545 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Nov 27 17:50:12.545 INFO [stderr]   |
Nov 27 17:50:12.545 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:50:12.545 INFO [stderr] 
Nov 27 17:50:12.569 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 17:50:12.569 INFO [stderr]   --> src/main.rs:18:5
Nov 27 17:50:12.569 INFO [stderr]    |
Nov 27 17:50:12.569 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Nov 27 17:50:12.569 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:50:12.569 INFO [stderr]    |
Nov 27 17:50:12.569 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 17:50:12.569 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 17:50:12.569 INFO [stderr] 
Nov 27 17:50:12.651 INFO [stderr] warning: unused variable: `dest_path`
Nov 27 17:50:12.651 INFO [stderr]  --> src/main.rs:9:40
Nov 27 17:50:12.651 INFO [stderr]   |
Nov 27 17:50:12.651 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Nov 27 17:50:12.651 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Nov 27 17:50:12.652 INFO [stderr]   |
Nov 27 17:50:12.656 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:50:12.656 INFO [stderr] 
Nov 27 17:50:12.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 17:50:12.688 INFO [stderr]   --> src/main.rs:18:5
Nov 27 17:50:12.688 INFO [stderr]    |
Nov 27 17:50:12.688 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Nov 27 17:50:12.688 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:50:12.688 INFO [stderr]    |
Nov 27 17:50:12.688 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 17:50:12.689 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 17:50:12.689 INFO [stderr] 
Nov 27 17:50:12.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 27 17:50:12.728 INFO [stderr] su: No module specific data is present
Nov 27 17:50:13.924 INFO running `"docker" "inspect" "a31ba3df43ac84ba0fe1d52c588d79e4a2b601dbd272a2be1507d535cc2df346"`
Nov 27 17:50:14.278 INFO running `"docker" "rm" "-f" "a31ba3df43ac84ba0fe1d52c588d79e4a2b601dbd272a2be1507d535cc2df346"`
Nov 27 17:50:14.740 INFO [stdout] a31ba3df43ac84ba0fe1d52c588d79e4a2b601dbd272a2be1507d535cc2df346