Nov 27 20:47:30.857 INFO checking segfo/dirwalker against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:47:30.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 20:47:31.224 INFO [stdout] 25d4acd5021a16f88014149fe2f78fc47f9c3f0a22055478421b9f52215cfe91
Nov 27 20:47:31.227 INFO running `"docker" "start" "-a" "25d4acd5021a16f88014149fe2f78fc47f9c3f0a22055478421b9f52215cfe91"`
Nov 27 20:47:32.434 INFO [stderr] usermod: no changes
Nov 27 20:47:32.520 INFO [stderr]     Checking dirwalker v0.1.0 (/source)
Nov 27 20:47:33.024 INFO [stderr] warning: unused variable: `walker`
Nov 27 20:47:33.024 INFO [stderr]   --> src/main.rs:57:13
Nov 27 20:47:33.024 INFO [stderr]    |
Nov 27 20:47:33.024 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.025 INFO [stderr]    |             ^^^^^^ help: consider using `_walker` instead
Nov 27 20:47:33.025 INFO [stderr]    |
Nov 27 20:47:33.025 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:47:33.025 INFO [stderr] 
Nov 27 20:47:33.025 INFO [stderr] warning: unused variable: `entry`
Nov 27 20:47:33.025 INFO [stderr]   --> src/main.rs:57:37
Nov 27 20:47:33.025 INFO [stderr]    |
Nov 27 20:47:33.025 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.025 INFO [stderr]    |                                     ^^^^^ help: consider using `_entry` instead
Nov 27 20:47:33.025 INFO [stderr] 
Nov 27 20:47:33.025 INFO [stderr] warning: unused variable: `parent`
Nov 27 20:47:33.025 INFO [stderr]   --> src/main.rs:57:52
Nov 27 20:47:33.025 INFO [stderr]    |
Nov 27 20:47:33.025 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.025 INFO [stderr]    |                                                    ^^^^^^ help: consider using `_parent` instead
Nov 27 20:47:33.025 INFO [stderr] 
Nov 27 20:47:33.044 INFO [stderr] warning: field is never used: `root_dir`
Nov 27 20:47:33.044 INFO [stderr]   --> src/main.rs:15:5
Nov 27 20:47:33.044 INFO [stderr]    |
Nov 27 20:47:33.044 INFO [stderr] 15 |     root_dir:String,
Nov 27 20:47:33.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 27 20:47:33.044 INFO [stderr]    |
Nov 27 20:47:33.044 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:47:33.044 INFO [stderr] 
Nov 27 20:47:33.044 INFO [stderr] warning: field is never used: `root_dir_mode`
Nov 27 20:47:33.044 INFO [stderr]   --> src/main.rs:16:5
Nov 27 20:47:33.044 INFO [stderr]    |
Nov 27 20:47:33.044 INFO [stderr] 16 |     root_dir_mode:u32,
Nov 27 20:47:33.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 27 20:47:33.044 INFO [stderr] 
Nov 27 20:47:33.113 INFO [stderr] warning: unused variable: `walker`
Nov 27 20:47:33.113 INFO [stderr]   --> src/main.rs:57:13
Nov 27 20:47:33.113 INFO [stderr]    |
Nov 27 20:47:33.113 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.113 INFO [stderr]    |             ^^^^^^ help: consider using `_walker` instead
Nov 27 20:47:33.113 INFO [stderr]    |
Nov 27 20:47:33.113 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:47:33.113 INFO [stderr] 
Nov 27 20:47:33.113 INFO [stderr] warning: unused variable: `entry`
Nov 27 20:47:33.113 INFO [stderr]   --> src/main.rs:57:37
Nov 27 20:47:33.113 INFO [stderr]    |
Nov 27 20:47:33.113 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.113 INFO [stderr]    |                                     ^^^^^ help: consider using `_entry` instead
Nov 27 20:47:33.113 INFO [stderr] 
Nov 27 20:47:33.113 INFO [stderr] warning: unused variable: `parent`
Nov 27 20:47:33.113 INFO [stderr]   --> src/main.rs:57:52
Nov 27 20:47:33.113 INFO [stderr]    |
Nov 27 20:47:33.113 INFO [stderr] 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Nov 27 20:47:33.113 INFO [stderr]    |                                                    ^^^^^^ help: consider using `_parent` instead
Nov 27 20:47:33.113 INFO [stderr] 
Nov 27 20:47:33.156 INFO [stderr] warning: field is never used: `root_dir`
Nov 27 20:47:33.156 INFO [stderr]   --> src/main.rs:15:5
Nov 27 20:47:33.156 INFO [stderr]    |
Nov 27 20:47:33.156 INFO [stderr] 15 |     root_dir:String,
Nov 27 20:47:33.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 27 20:47:33.156 INFO [stderr]    |
Nov 27 20:47:33.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:47:33.156 INFO [stderr] 
Nov 27 20:47:33.156 INFO [stderr] warning: field is never used: `root_dir_mode`
Nov 27 20:47:33.156 INFO [stderr]   --> src/main.rs:16:5
Nov 27 20:47:33.156 INFO [stderr]    |
Nov 27 20:47:33.156 INFO [stderr] 16 |     root_dir_mode:u32,
Nov 27 20:47:33.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 27 20:47:33.156 INFO [stderr] 
Nov 27 20:47:33.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 27 20:47:33.180 INFO [stderr] su: No module specific data is present
Nov 27 20:47:34.024 INFO running `"docker" "inspect" "25d4acd5021a16f88014149fe2f78fc47f9c3f0a22055478421b9f52215cfe91"`
Nov 27 20:47:34.267 INFO running `"docker" "rm" "-f" "25d4acd5021a16f88014149fe2f78fc47f9c3f0a22055478421b9f52215cfe91"`
Nov 27 20:47:34.523 INFO [stdout] 25d4acd5021a16f88014149fe2f78fc47f9c3f0a22055478421b9f52215cfe91