Dec 11 06:41:13.245 INFO checking vivainio/rraf against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:41:13.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:41:13.748 INFO [stdout] 1fe23c4a54a8b4ba1f1fead19b067ba44c38ca44200359ac2f0c0ac193ab3035
Dec 11 06:41:13.748 INFO running `"docker" "start" "-a" "1fe23c4a54a8b4ba1f1fead19b067ba44c38ca44200359ac2f0c0ac193ab3035"`
Dec 11 06:41:15.180 INFO [stderr] usermod: no changes
Dec 11 06:41:15.284 INFO [stderr]     Checking memchr v0.1.11
Dec 11 06:41:15.284 INFO [stderr]     Checking getopts v0.2.18
Dec 11 06:41:15.292 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 06:41:15.292 INFO [stderr]     Checking walkdir v0.1.8
Dec 11 06:41:15.660 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 06:41:15.884 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 06:41:17.224 INFO [stderr]     Checking regex v0.1.80
Dec 11 06:41:19.139 INFO [stderr]     Checking rraf v1.0.1 (/source)
Dec 11 06:41:19.484 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 11 06:41:19.484 INFO [stderr]  --> src/winhandle.rs:4:5
Dec 11 06:41:19.484 INFO [stderr]   |
Dec 11 06:41:19.484 INFO [stderr] 4 | use std::str::FromStr;
Dec 11 06:41:19.484 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.484 INFO [stderr]   |
Dec 11 06:41:19.485 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:41:19.485 INFO [stderr] 
Dec 11 06:41:19.507 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 11 06:41:19.507 INFO [stderr]  --> src/winhandle.rs:4:5
Dec 11 06:41:19.507 INFO [stderr]   |
Dec 11 06:41:19.507 INFO [stderr] 4 | use std::str::FromStr;
Dec 11 06:41:19.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.507 INFO [stderr]   |
Dec 11 06:41:19.507 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:41:19.507 INFO [stderr] 
Dec 11 06:41:19.742 INFO [stderr] warning: unused variable: `o`
Dec 11 06:41:19.743 INFO [stderr]   --> src/winhandle.rs:16:7
Dec 11 06:41:19.743 INFO [stderr]    |
Dec 11 06:41:19.743 INFO [stderr] 16 |         let o = Command::new("handle")
Dec 11 06:41:19.743 INFO [stderr]    |             ^ help: consider using `_o` instead
Dec 11 06:41:19.743 INFO [stderr]    |
Dec 11 06:41:19.743 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:41:19.743 INFO [stderr] 
Dec 11 06:41:19.779 INFO [stderr] warning: unused variable: `o`
Dec 11 06:41:19.779 INFO [stderr]   --> src/winhandle.rs:16:7
Dec 11 06:41:19.779 INFO [stderr]    |
Dec 11 06:41:19.779 INFO [stderr] 16 |         let o = Command::new("handle")
Dec 11 06:41:19.779 INFO [stderr]    |             ^ help: consider using `_o` instead
Dec 11 06:41:19.784 INFO [stderr]    |
Dec 11 06:41:19.784 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:41:19.784 INFO [stderr] 
Dec 11 06:41:19.786 INFO [stderr] warning: field is never used: `file_name`
Dec 11 06:41:19.786 INFO [stderr]   --> src/winhandle.rs:10:2
Dec 11 06:41:19.786 INFO [stderr]    |
Dec 11 06:41:19.786 INFO [stderr] 10 |     file_name: String
Dec 11 06:41:19.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.787 INFO [stderr]    |
Dec 11 06:41:19.787 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:41:19.787 INFO [stderr] 
Dec 11 06:41:19.787 INFO [stderr] warning: function is never used: `dump_named_captures`
Dec 11 06:41:19.787 INFO [stderr]   --> src/winhandle.rs:29:1
Dec 11 06:41:19.787 INFO [stderr]    |
Dec 11 06:41:19.787 INFO [stderr] 29 | fn dump_named_captures(cs: &Captures) {
Dec 11 06:41:19.787 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.787 INFO [stderr] 
Dec 11 06:41:19.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:41:19.788 INFO [stderr]    --> src/main.rs:157:13
Dec 11 06:41:19.788 INFO [stderr]     |
Dec 11 06:41:19.788 INFO [stderr] 157 |             fs::remove_dir_all(path);
Dec 11 06:41:19.788 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.788 INFO [stderr]     |
Dec 11 06:41:19.788 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 06:41:19.788 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:41:19.788 INFO [stderr] 
Dec 11 06:41:19.888 INFO [stderr] warning: field is never used: `file_name`
Dec 11 06:41:19.889 INFO [stderr]   --> src/winhandle.rs:10:2
Dec 11 06:41:19.889 INFO [stderr]    |
Dec 11 06:41:19.889 INFO [stderr] 10 |     file_name: String
Dec 11 06:41:19.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.890 INFO [stderr]    |
Dec 11 06:41:19.890 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:41:19.890 INFO [stderr] 
Dec 11 06:41:19.890 INFO [stderr] warning: function is never used: `dump_named_captures`
Dec 11 06:41:19.891 INFO [stderr]   --> src/winhandle.rs:29:1
Dec 11 06:41:19.891 INFO [stderr]    |
Dec 11 06:41:19.891 INFO [stderr] 29 | fn dump_named_captures(cs: &Captures) {
Dec 11 06:41:19.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.891 INFO [stderr] 
Dec 11 06:41:19.892 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:41:19.892 INFO [stderr]    --> src/main.rs:157:13
Dec 11 06:41:19.892 INFO [stderr]     |
Dec 11 06:41:19.892 INFO [stderr] 157 |             fs::remove_dir_all(path);
Dec 11 06:41:19.893 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:41:19.893 INFO [stderr]     |
Dec 11 06:41:19.893 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 06:41:19.893 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:41:19.894 INFO [stderr] 
Dec 11 06:41:19.953 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
Dec 11 06:41:19.957 INFO [stderr] su: No module specific data is present
Dec 11 06:41:21.616 INFO running `"docker" "inspect" "1fe23c4a54a8b4ba1f1fead19b067ba44c38ca44200359ac2f0c0ac193ab3035"`
Dec 11 06:41:21.928 INFO running `"docker" "rm" "-f" "1fe23c4a54a8b4ba1f1fead19b067ba44c38ca44200359ac2f0c0ac193ab3035"`
Dec 11 06:41:22.328 INFO [stdout] 1fe23c4a54a8b4ba1f1fead19b067ba44c38ca44200359ac2f0c0ac193ab3035