Oct 12 14:05:53.038 INFO checking segfo/dirwalker against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:05:53.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 14:05:53.532 INFO blam! 84a0e1e8fdca7596b0c6413c5cca8b086dba6861bfd7a1be96c43bc48460863a
Oct 12 14:05:53.541 INFO running `"docker" "start" "-a" "84a0e1e8fdca7596b0c6413c5cca8b086dba6861bfd7a1be96c43bc48460863a"`
Oct 12 14:05:54.878 INFO kablam! usermod: no changes
Oct 12 14:05:54.940 INFO kablam!     Checking dirwalker v0.1.0 (/source)
Oct 12 14:05:55.360 INFO kablam! warning: unused variable: `walker`
Oct 12 14:05:55.360 INFO kablam!   --> src/main.rs:57:13
Oct 12 14:05:55.360 INFO kablam!    |
Oct 12 14:05:55.360 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.361 INFO kablam!    |             ^^^^^^ help: consider using `_walker` instead
Oct 12 14:05:55.361 INFO kablam!    |
Oct 12 14:05:55.361 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:05:55.361 INFO kablam! 
Oct 12 14:05:55.361 INFO kablam! warning: unused variable: `entry`
Oct 12 14:05:55.361 INFO kablam!   --> src/main.rs:57:37
Oct 12 14:05:55.361 INFO kablam!    |
Oct 12 14:05:55.361 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.361 INFO kablam!    |                                     ^^^^^ help: consider using `_entry` instead
Oct 12 14:05:55.362 INFO kablam! 
Oct 12 14:05:55.362 INFO kablam! warning: unused variable: `parent`
Oct 12 14:05:55.362 INFO kablam!   --> src/main.rs:57:52
Oct 12 14:05:55.362 INFO kablam!    |
Oct 12 14:05:55.362 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.362 INFO kablam!    |                                                    ^^^^^^ help: consider using `_parent` instead
Oct 12 14:05:55.362 INFO kablam! 
Oct 12 14:05:55.400 INFO kablam! warning: field is never used: `root_dir`
Oct 12 14:05:55.400 INFO kablam!   --> src/main.rs:15:5
Oct 12 14:05:55.400 INFO kablam!    |
Oct 12 14:05:55.400 INFO kablam! 15 |     root_dir:String,
Oct 12 14:05:55.400 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 14:05:55.400 INFO kablam!    |
Oct 12 14:05:55.400 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 14:05:55.400 INFO kablam! 
Oct 12 14:05:55.400 INFO kablam! warning: field is never used: `root_dir_mode`
Oct 12 14:05:55.400 INFO kablam!   --> src/main.rs:16:5
Oct 12 14:05:55.400 INFO kablam!    |
Oct 12 14:05:55.400 INFO kablam! 16 |     root_dir_mode:u32,
Oct 12 14:05:55.400 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 14:05:55.400 INFO kablam! 
Oct 12 14:05:55.456 INFO kablam! warning: unused variable: `walker`
Oct 12 14:05:55.456 INFO kablam!   --> src/main.rs:57:13
Oct 12 14:05:55.457 INFO kablam!    |
Oct 12 14:05:55.457 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.457 INFO kablam!    |             ^^^^^^ help: consider using `_walker` instead
Oct 12 14:05:55.457 INFO kablam!    |
Oct 12 14:05:55.457 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:05:55.457 INFO kablam! 
Oct 12 14:05:55.457 INFO kablam! warning: unused variable: `entry`
Oct 12 14:05:55.457 INFO kablam!   --> src/main.rs:57:37
Oct 12 14:05:55.457 INFO kablam!    |
Oct 12 14:05:55.457 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.457 INFO kablam!    |                                     ^^^^^ help: consider using `_entry` instead
Oct 12 14:05:55.457 INFO kablam! 
Oct 12 14:05:55.457 INFO kablam! warning: unused variable: `parent`
Oct 12 14:05:55.457 INFO kablam!   --> src/main.rs:57:52
Oct 12 14:05:55.457 INFO kablam!    |
Oct 12 14:05:55.457 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 12 14:05:55.457 INFO kablam!    |                                                    ^^^^^^ help: consider using `_parent` instead
Oct 12 14:05:55.457 INFO kablam! 
Oct 12 14:05:55.497 INFO kablam! warning: field is never used: `root_dir`
Oct 12 14:05:55.497 INFO kablam!   --> src/main.rs:15:5
Oct 12 14:05:55.497 INFO kablam!    |
Oct 12 14:05:55.497 INFO kablam! 15 |     root_dir:String,
Oct 12 14:05:55.497 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 12 14:05:55.497 INFO kablam!    |
Oct 12 14:05:55.498 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 14:05:55.498 INFO kablam! 
Oct 12 14:05:55.498 INFO kablam! warning: field is never used: `root_dir_mode`
Oct 12 14:05:55.498 INFO kablam!   --> src/main.rs:16:5
Oct 12 14:05:55.498 INFO kablam!    |
Oct 12 14:05:55.498 INFO kablam! 16 |     root_dir_mode:u32,
Oct 12 14:05:55.498 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 14:05:55.498 INFO kablam! 
Oct 12 14:05:55.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Oct 12 14:05:55.533 INFO kablam! su: No module specific data is present
Oct 12 14:05:56.268 INFO running `"docker" "rm" "-f" "84a0e1e8fdca7596b0c6413c5cca8b086dba6861bfd7a1be96c43bc48460863a"`
Oct 12 14:05:56.733 INFO blam! 84a0e1e8fdca7596b0c6413c5cca8b086dba6861bfd7a1be96c43bc48460863a