Oct 31 21:29:46.953 INFO checking segfo/dirwalker against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:29:46.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:29:47.364 INFO blam! f2855b68fdb0fc852d74822e82dc20cbc0e341db9e9485034bf38b12663260b7
Oct 31 21:29:47.376 INFO running `"docker" "start" "-a" "f2855b68fdb0fc852d74822e82dc20cbc0e341db9e9485034bf38b12663260b7"`
Oct 31 21:29:48.591 INFO kablam! usermod: no changes
Oct 31 21:29:48.639 INFO kablam!     Checking dirwalker v0.1.0 (/source)
Oct 31 21:29:49.044 INFO kablam! warning: unused variable: `walker`
Oct 31 21:29:49.044 INFO kablam!   --> src/main.rs:57:13
Oct 31 21:29:49.044 INFO kablam!    |
Oct 31 21:29:49.045 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.045 INFO kablam!    |             ^^^^^^ help: consider using `_walker` instead
Oct 31 21:29:49.045 INFO kablam!    |
Oct 31 21:29:49.045 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:29:49.045 INFO kablam! 
Oct 31 21:29:49.048 INFO kablam! warning: unused variable: `entry`
Oct 31 21:29:49.048 INFO kablam!   --> src/main.rs:57:37
Oct 31 21:29:49.048 INFO kablam!    |
Oct 31 21:29:49.048 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.048 INFO kablam!    |                                     ^^^^^ help: consider using `_entry` instead
Oct 31 21:29:49.048 INFO kablam! 
Oct 31 21:29:49.048 INFO kablam! warning: unused variable: `parent`
Oct 31 21:29:49.048 INFO kablam!   --> src/main.rs:57:52
Oct 31 21:29:49.048 INFO kablam!    |
Oct 31 21:29:49.048 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.048 INFO kablam!    |                                                    ^^^^^^ help: consider using `_parent` instead
Oct 31 21:29:49.048 INFO kablam! 
Oct 31 21:29:49.057 INFO kablam! warning: unused variable: `walker`
Oct 31 21:29:49.057 INFO kablam!   --> src/main.rs:57:13
Oct 31 21:29:49.057 INFO kablam!    |
Oct 31 21:29:49.057 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.057 INFO kablam!    |             ^^^^^^ help: consider using `_walker` instead
Oct 31 21:29:49.057 INFO kablam!    |
Oct 31 21:29:49.057 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:29:49.057 INFO kablam! 
Oct 31 21:29:49.057 INFO kablam! warning: unused variable: `entry`
Oct 31 21:29:49.057 INFO kablam!   --> src/main.rs:57:37
Oct 31 21:29:49.057 INFO kablam!    |
Oct 31 21:29:49.057 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.057 INFO kablam!    |                                     ^^^^^ help: consider using `_entry` instead
Oct 31 21:29:49.057 INFO kablam! 
Oct 31 21:29:49.057 INFO kablam! warning: unused variable: `parent`
Oct 31 21:29:49.057 INFO kablam!   --> src/main.rs:57:52
Oct 31 21:29:49.057 INFO kablam!    |
Oct 31 21:29:49.057 INFO kablam! 57 | fn callback(walker:&DirectoryWalker,entry:DirEntry,parent:&DirectoryInfo) -> io::Result<()> {
Oct 31 21:29:49.057 INFO kablam!    |                                                    ^^^^^^ help: consider using `_parent` instead
Oct 31 21:29:49.058 INFO kablam! 
Oct 31 21:29:49.076 INFO kablam! warning: field is never used: `root_dir`
Oct 31 21:29:49.076 INFO kablam!   --> src/main.rs:15:5
Oct 31 21:29:49.076 INFO kablam!    |
Oct 31 21:29:49.076 INFO kablam! 15 |     root_dir:String,
Oct 31 21:29:49.076 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 21:29:49.076 INFO kablam!    |
Oct 31 21:29:49.076 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:29:49.076 INFO kablam! 
Oct 31 21:29:49.076 INFO kablam! warning: field is never used: `root_dir_mode`
Oct 31 21:29:49.076 INFO kablam!   --> src/main.rs:16:5
Oct 31 21:29:49.076 INFO kablam!    |
Oct 31 21:29:49.076 INFO kablam! 16 |     root_dir_mode:u32,
Oct 31 21:29:49.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 21:29:49.076 INFO kablam! 
Oct 31 21:29:49.084 INFO kablam! warning: field is never used: `root_dir`
Oct 31 21:29:49.084 INFO kablam!   --> src/main.rs:15:5
Oct 31 21:29:49.084 INFO kablam!    |
Oct 31 21:29:49.084 INFO kablam! 15 |     root_dir:String,
Oct 31 21:29:49.084 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 21:29:49.084 INFO kablam!    |
Oct 31 21:29:49.084 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:29:49.084 INFO kablam! 
Oct 31 21:29:49.087 INFO kablam! warning: field is never used: `root_dir_mode`
Oct 31 21:29:49.087 INFO kablam!   --> src/main.rs:16:5
Oct 31 21:29:49.087 INFO kablam!    |
Oct 31 21:29:49.087 INFO kablam! 16 |     root_dir_mode:u32,
Oct 31 21:29:49.087 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 21:29:49.087 INFO kablam! 
Oct 31 21:29:49.158 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Oct 31 21:29:49.164 INFO kablam! su: No module specific data is present
Oct 31 21:29:49.772 INFO running `"docker" "rm" "-f" "f2855b68fdb0fc852d74822e82dc20cbc0e341db9e9485034bf38b12663260b7"`
Oct 31 21:29:50.136 INFO blam! f2855b68fdb0fc852d74822e82dc20cbc0e341db9e9485034bf38b12663260b7