Oct 27 12:37:26.174 INFO checking Berteun/rust-toy-list against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:37:26.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 12:37:26.482 INFO blam! 6c93a0789ac6fb7d83727a99c1f5e56064ff8553b6d24b5bd165f20655368309
Oct 27 12:37:26.491 INFO running `"docker" "start" "-a" "6c93a0789ac6fb7d83727a99c1f5e56064ff8553b6d24b5bd165f20655368309"`
Oct 27 12:37:26.943 INFO kablam! usermod: no changes
Oct 27 12:37:26.981 INFO kablam!     Checking reverse v0.1.0 (/source)
Oct 27 12:37:27.499 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 27 12:37:27.499 INFO kablam!   --> src/list/mod.rs:65:5
Oct 27 12:37:27.499 INFO kablam!    |
Oct 27 12:37:27.499 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 27 12:37:27.499 INFO kablam! 66 | |     {
Oct 27 12:37:27.499 INFO kablam! 67 | |         match self.head
Oct 27 12:37:27.499 INFO kablam! 68 | |         {
Oct 27 12:37:27.499 INFO kablam! ...  |
Oct 27 12:37:27.499 INFO kablam! 71 | |         }
Oct 27 12:37:27.499 INFO kablam! 72 | |     }
Oct 27 12:37:27.499 INFO kablam!    | |_____^
Oct 27 12:37:27.500 INFO kablam!    |
Oct 27 12:37:27.500 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 27 12:37:27.500 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 12:37:27.500 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 27 12:37:27.500 INFO kablam! 
Oct 27 12:37:27.500 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 27 12:37:27.500 INFO kablam!   --> src/list/mod.rs:74:5
Oct 27 12:37:27.500 INFO kablam!    |
Oct 27 12:37:27.500 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 27 12:37:27.500 INFO kablam! 75 | |     {
Oct 27 12:37:27.500 INFO kablam! 76 | |         match self.head {
Oct 27 12:37:27.500 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 27 12:37:27.500 INFO kablam! 78 | |             None => None
Oct 27 12:37:27.501 INFO kablam! 79 | |         }
Oct 27 12:37:27.501 INFO kablam! 80 | |     }
Oct 27 12:37:27.501 INFO kablam!    | |_____^
Oct 27 12:37:27.501 INFO kablam!    |
Oct 27 12:37:27.501 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 12:37:27.501 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 27 12:37:27.501 INFO kablam! 
Oct 27 12:37:27.791 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 27 12:37:27.791 INFO kablam!   --> src/list/mod.rs:65:5
Oct 27 12:37:27.791 INFO kablam!    |
Oct 27 12:37:27.791 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 27 12:37:27.791 INFO kablam! 66 | |     {
Oct 27 12:37:27.791 INFO kablam! 67 | |         match self.head
Oct 27 12:37:27.791 INFO kablam! 68 | |         {
Oct 27 12:37:27.791 INFO kablam! ...  |
Oct 27 12:37:27.791 INFO kablam! 71 | |         }
Oct 27 12:37:27.791 INFO kablam! 72 | |     }
Oct 27 12:37:27.791 INFO kablam!    | |_____^
Oct 27 12:37:27.791 INFO kablam!    |
Oct 27 12:37:27.791 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 27 12:37:27.791 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 12:37:27.791 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 27 12:37:27.791 INFO kablam! 
Oct 27 12:37:27.791 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 27 12:37:27.791 INFO kablam!   --> src/list/mod.rs:74:5
Oct 27 12:37:27.791 INFO kablam!    |
Oct 27 12:37:27.791 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 27 12:37:27.791 INFO kablam! 75 | |     {
Oct 27 12:37:27.791 INFO kablam! 76 | |         match self.head {
Oct 27 12:37:27.791 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 27 12:37:27.791 INFO kablam! 78 | |             None => None
Oct 27 12:37:27.791 INFO kablam! 79 | |         }
Oct 27 12:37:27.791 INFO kablam! 80 | |     }
Oct 27 12:37:27.791 INFO kablam!    | |_____^
Oct 27 12:37:27.791 INFO kablam!    |
Oct 27 12:37:27.791 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 27 12:37:27.791 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 27 12:37:27.791 INFO kablam! 
Oct 27 12:37:27.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 27 12:37:27.848 INFO kablam! su: No module specific data is present
Oct 27 12:37:28.252 INFO running `"docker" "rm" "-f" "6c93a0789ac6fb7d83727a99c1f5e56064ff8553b6d24b5bd165f20655368309"`
Oct 27 12:37:28.422 INFO blam! 6c93a0789ac6fb7d83727a99c1f5e56064ff8553b6d24b5bd165f20655368309