Nov 29 15:42:14.345 INFO checking vaithak/scp-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:42:14.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 29 15:42:14.734 INFO [stdout] f97d9236205bf3a7f7d9218fa98696ad83607102181dbb480f674740764c9aa7
Nov 29 15:42:14.737 INFO running `"docker" "start" "-a" "f97d9236205bf3a7f7d9218fa98696ad83607102181dbb480f674740764c9aa7"`
Nov 29 15:42:16.055 INFO [stderr] usermod: no changes
Nov 29 15:42:16.110 INFO [stderr]     Checking same-file v1.0.4
Nov 29 15:42:16.406 INFO [stderr]     Checking walkdir v2.2.6
Nov 29 15:42:17.045 INFO [stderr]     Checking scp v0.1.0 (/source)
Nov 29 15:42:17.400 INFO [stderr] warning: unused variable: `dest_path`
Nov 29 15:42:17.400 INFO [stderr]  --> src/main.rs:9:40
Nov 29 15:42:17.400 INFO [stderr]   |
Nov 29 15:42:17.400 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Nov 29 15:42:17.400 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Nov 29 15:42:17.400 INFO [stderr]   |
Nov 29 15:42:17.400 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 15:42:17.400 INFO [stderr] 
Nov 29 15:42:17.400 INFO [stderr] warning: unused variable: `dest_path`
Nov 29 15:42:17.400 INFO [stderr]  --> src/main.rs:9:40
Nov 29 15:42:17.400 INFO [stderr]   |
Nov 29 15:42:17.400 INFO [stderr] 9 | fn recursive_copy(source_path: String, dest_path: String) {
Nov 29 15:42:17.400 INFO [stderr]   |                                        ^^^^^^^^^ help: consider using `_dest_path` instead
Nov 29 15:42:17.401 INFO [stderr]   |
Nov 29 15:42:17.401 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 15:42:17.401 INFO [stderr] 
Nov 29 15:42:17.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:42:17.428 INFO [stderr]   --> src/main.rs:18:5
Nov 29 15:42:17.428 INFO [stderr]    |
Nov 29 15:42:17.428 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Nov 29 15:42:17.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:42:17.428 INFO [stderr]    |
Nov 29 15:42:17.428 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:42:17.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:42:17.428 INFO [stderr] 
Nov 29 15:42:17.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:42:17.444 INFO [stderr]   --> src/main.rs:18:5
Nov 29 15:42:17.444 INFO [stderr]    |
Nov 29 15:42:17.444 INFO [stderr] 18 |     fs::copy(source_path, dest_path);  // Copy foo.txt to bar.txt
Nov 29 15:42:17.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:42:17.444 INFO [stderr]    |
Nov 29 15:42:17.444 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 15:42:17.444 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:42:17.444 INFO [stderr] 
Nov 29 15:42:17.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 29 15:42:17.484 INFO [stderr] su: No module specific data is present
Nov 29 15:42:18.366 INFO running `"docker" "inspect" "f97d9236205bf3a7f7d9218fa98696ad83607102181dbb480f674740764c9aa7"`
Nov 29 15:42:18.670 INFO running `"docker" "rm" "-f" "f97d9236205bf3a7f7d9218fa98696ad83607102181dbb480f674740764c9aa7"`
Nov 29 15:42:18.992 INFO [stdout] f97d9236205bf3a7f7d9218fa98696ad83607102181dbb480f674740764c9aa7