Nov 29 15:29:50.924 INFO checking vivainio/rraf against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:29:50.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:29:51.511 INFO [stdout] b012b4ee545d41483ba10652f7a8232c9150309990e69d88591ea0ad7d52f857
Nov 29 15:29:51.514 INFO running `"docker" "start" "-a" "b012b4ee545d41483ba10652f7a8232c9150309990e69d88591ea0ad7d52f857"`
Nov 29 15:29:53.892 INFO [stderr] usermod: no changes
Nov 29 15:29:53.984 INFO [stderr]     Checking memchr v0.1.11
Nov 29 15:29:53.984 INFO [stderr]     Checking getopts v0.2.18
Nov 29 15:29:53.984 INFO [stderr]     Checking thread-id v2.0.0
Nov 29 15:29:53.984 INFO [stderr]     Checking walkdir v0.1.8
Nov 29 15:29:54.617 INFO [stderr]     Checking thread_local v0.2.7
Nov 29 15:29:54.886 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 29 15:29:56.217 INFO [stderr]     Checking regex v0.1.80
Nov 29 15:29:58.524 INFO [stderr]     Checking rraf v1.0.1 (/source)
Nov 29 15:29:58.784 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 29 15:29:58.784 INFO [stderr]  --> src/winhandle.rs:4:5
Nov 29 15:29:58.784 INFO [stderr]   |
Nov 29 15:29:58.784 INFO [stderr] 4 | use std::str::FromStr;
Nov 29 15:29:58.784 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 15:29:58.784 INFO [stderr]   |
Nov 29 15:29:58.784 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:29:58.784 INFO [stderr] 
Nov 29 15:29:58.924 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 29 15:29:58.924 INFO [stderr]  --> src/winhandle.rs:4:5
Nov 29 15:29:58.924 INFO [stderr]   |
Nov 29 15:29:58.924 INFO [stderr] 4 | use std::str::FromStr;
Nov 29 15:29:58.924 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 15:29:58.924 INFO [stderr]   |
Nov 29 15:29:58.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:29:58.924 INFO [stderr] 
Nov 29 15:29:58.968 INFO [stderr] warning: unused variable: `o`
Nov 29 15:29:58.968 INFO [stderr]   --> src/winhandle.rs:16:7
Nov 29 15:29:58.968 INFO [stderr]    |
Nov 29 15:29:58.968 INFO [stderr] 16 |         let o = Command::new("handle")
Nov 29 15:29:58.968 INFO [stderr]    |             ^ help: consider using `_o` instead
Nov 29 15:29:58.968 INFO [stderr]    |
Nov 29 15:29:58.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:29:58.968 INFO [stderr] 
Nov 29 15:29:59.005 INFO [stderr] warning: field is never used: `file_name`
Nov 29 15:29:59.005 INFO [stderr]   --> src/winhandle.rs:10:2
Nov 29 15:29:59.005 INFO [stderr]    |
Nov 29 15:29:59.005 INFO [stderr] 10 |     file_name: String
Nov 29 15:29:59.005 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.005 INFO [stderr]    |
Nov 29 15:29:59.005 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 15:29:59.005 INFO [stderr] 
Nov 29 15:29:59.005 INFO [stderr] warning: function is never used: `dump_named_captures`
Nov 29 15:29:59.005 INFO [stderr]   --> src/winhandle.rs:29:1
Nov 29 15:29:59.005 INFO [stderr]    |
Nov 29 15:29:59.005 INFO [stderr] 29 | fn dump_named_captures(cs: &Captures) {
Nov 29 15:29:59.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.005 INFO [stderr] 
Nov 29 15:29:59.010 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:29:59.010 INFO [stderr]    --> src/main.rs:157:13
Nov 29 15:29:59.010 INFO [stderr]     |
Nov 29 15:29:59.010 INFO [stderr] 157 |             fs::remove_dir_all(path);
Nov 29 15:29:59.010 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.010 INFO [stderr]     |
Nov 29 15:29:59.010 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 15:29:59.010 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:29:59.010 INFO [stderr] 
Nov 29 15:29:59.105 INFO [stderr] warning: unused variable: `o`
Nov 29 15:29:59.105 INFO [stderr]   --> src/winhandle.rs:16:7
Nov 29 15:29:59.105 INFO [stderr]    |
Nov 29 15:29:59.105 INFO [stderr] 16 |         let o = Command::new("handle")
Nov 29 15:29:59.105 INFO [stderr]    |             ^ help: consider using `_o` instead
Nov 29 15:29:59.106 INFO [stderr]    |
Nov 29 15:29:59.106 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:29:59.106 INFO [stderr] 
Nov 29 15:29:59.142 INFO [stderr] warning: field is never used: `file_name`
Nov 29 15:29:59.142 INFO [stderr]   --> src/winhandle.rs:10:2
Nov 29 15:29:59.143 INFO [stderr]    |
Nov 29 15:29:59.143 INFO [stderr] 10 |     file_name: String
Nov 29 15:29:59.143 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.143 INFO [stderr]    |
Nov 29 15:29:59.143 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 15:29:59.143 INFO [stderr] 
Nov 29 15:29:59.144 INFO [stderr] warning: function is never used: `dump_named_captures`
Nov 29 15:29:59.144 INFO [stderr]   --> src/winhandle.rs:29:1
Nov 29 15:29:59.144 INFO [stderr]    |
Nov 29 15:29:59.144 INFO [stderr] 29 | fn dump_named_captures(cs: &Captures) {
Nov 29 15:29:59.144 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.144 INFO [stderr] 
Nov 29 15:29:59.145 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 15:29:59.145 INFO [stderr]    --> src/main.rs:157:13
Nov 29 15:29:59.146 INFO [stderr]     |
Nov 29 15:29:59.146 INFO [stderr] 157 |             fs::remove_dir_all(path);
Nov 29 15:29:59.146 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:29:59.146 INFO [stderr]     |
Nov 29 15:29:59.146 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 15:29:59.146 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 15:29:59.147 INFO [stderr] 
Nov 29 15:29:59.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
Nov 29 15:29:59.193 INFO [stderr] su: No module specific data is present
Nov 29 15:30:00.451 INFO running `"docker" "inspect" "b012b4ee545d41483ba10652f7a8232c9150309990e69d88591ea0ad7d52f857"`
Nov 29 15:30:00.860 INFO running `"docker" "rm" "-f" "b012b4ee545d41483ba10652f7a8232c9150309990e69d88591ea0ad7d52f857"`
Nov 29 15:30:01.212 INFO [stdout] b012b4ee545d41483ba10652f7a8232c9150309990e69d88591ea0ad7d52f857