Oct 21 12:34:39.037 INFO checking varzac/rust_collections against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:34:39.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 12:34:39.327 INFO blam! 8c9af084de63efc909f9c547e339406c345f4546d91dca304196ead41c0ff7ee
Oct 21 12:34:39.330 INFO running `"docker" "start" "-a" "8c9af084de63efc909f9c547e339406c345f4546d91dca304196ead41c0ff7ee"`
Oct 21 12:34:40.044 INFO kablam! usermod: no changes
Oct 21 12:34:40.044 INFO kablam! warning: path `/source/src/linked_list.rs` was erroneously implicitly accepted for binary `linked_list`,
Oct 21 12:34:40.044 INFO kablam! please set bin.path in Cargo.toml
Oct 21 12:34:40.044 INFO kablam!     Checking linked_list v0.0.1 (/source)
Oct 21 12:34:40.240 INFO kablam! warning: method is never used: `delete_val`
Oct 21 12:34:40.241 INFO kablam!   --> src/linked_list.rs:14:5
Oct 21 12:34:40.241 INFO kablam!    |
Oct 21 12:34:40.241 INFO kablam! 14 |     fn delete_val(&self, val: &T) -> Option<Rc<LinkedList<T>>> {
Oct 21 12:34:40.241 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:34:40.242 INFO kablam!    |
Oct 21 12:34:40.242 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 12:34:40.242 INFO kablam! 
Oct 21 12:34:40.242 INFO kablam! warning: method is never used: `insert_val`
Oct 21 12:34:40.242 INFO kablam!   --> src/linked_list.rs:38:5
Oct 21 12:34:40.243 INFO kablam!    |
Oct 21 12:34:40.243 INFO kablam! 38 |     fn insert_val(&self, val: T) -> LinkedList<T> {
Oct 21 12:34:40.243 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:34:40.243 INFO kablam! 
Oct 21 12:34:40.244 INFO kablam! warning: method is never used: `length`
Oct 21 12:34:40.244 INFO kablam!   --> src/linked_list.rs:42:5
Oct 21 12:34:40.244 INFO kablam!    |
Oct 21 12:34:40.244 INFO kablam! 42 |     fn length(&self) -> i32 {
Oct 21 12:34:40.245 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:34:40.245 INFO kablam! 
Oct 21 12:34:40.245 INFO kablam! warning: method is never used: `find`
Oct 21 12:34:40.245 INFO kablam!   --> src/linked_list.rs:66:5
Oct 21 12:34:40.245 INFO kablam!    |
Oct 21 12:34:40.245 INFO kablam! 66 |     fn find(&self, val: T) -> Option<i32> {
Oct 21 12:34:40.246 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:34:40.246 INFO kablam! 
Oct 21 12:34:40.391 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Oct 21 12:34:40.392 INFO kablam! su: No module specific data is present
Oct 21 12:34:40.696 INFO running `"docker" "rm" "-f" "8c9af084de63efc909f9c547e339406c345f4546d91dca304196ead41c0ff7ee"`
Oct 21 12:34:40.806 INFO blam! 8c9af084de63efc909f9c547e339406c345f4546d91dca304196ead41c0ff7ee