Oct 13 05:28:31.520 INFO checking Berteun/rust-toy-list against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:28:31.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 13 05:28:32.083 INFO blam! c23e9f2ad0f7e33a1baffb891cb08155b4d9337e76bc544e7001b3e3c7fd83df
Oct 13 05:28:32.096 INFO running `"docker" "start" "-a" "c23e9f2ad0f7e33a1baffb891cb08155b4d9337e76bc544e7001b3e3c7fd83df"`
Oct 13 05:28:33.637 INFO kablam! usermod: no changes
Oct 13 05:28:33.688 INFO kablam!     Checking reverse v0.1.0 (/source)
Oct 13 05:28:34.714 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.715 INFO kablam!   --> src/list/mod.rs:65:5
Oct 13 05:28:34.716 INFO kablam!    |
Oct 13 05:28:34.717 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 13 05:28:34.717 INFO kablam! 66 | |     {
Oct 13 05:28:34.724 INFO kablam! 67 | |         match self.head
Oct 13 05:28:34.724 INFO kablam! 68 | |         {
Oct 13 05:28:34.724 INFO kablam! ...  |
Oct 13 05:28:34.724 INFO kablam! 71 | |         }
Oct 13 05:28:34.724 INFO kablam! 72 | |     }
Oct 13 05:28:34.724 INFO kablam!    | |_____^
Oct 13 05:28:34.724 INFO kablam!    |
Oct 13 05:28:34.724 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 13 05:28:34.724 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 13 05:28:34.724 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.724 INFO kablam! 
Oct 13 05:28:34.724 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.724 INFO kablam!   --> src/list/mod.rs:74:5
Oct 13 05:28:34.724 INFO kablam!    |
Oct 13 05:28:34.724 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 13 05:28:34.724 INFO kablam! 75 | |     {
Oct 13 05:28:34.724 INFO kablam! 76 | |         match self.head {
Oct 13 05:28:34.724 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 13 05:28:34.725 INFO kablam! 78 | |             None => None
Oct 13 05:28:34.725 INFO kablam! 79 | |         }
Oct 13 05:28:34.725 INFO kablam! 80 | |     }
Oct 13 05:28:34.725 INFO kablam!    | |_____^
Oct 13 05:28:34.725 INFO kablam!    |
Oct 13 05:28:34.725 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 13 05:28:34.725 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.725 INFO kablam! 
Oct 13 05:28:34.946 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.946 INFO kablam!   --> src/list/mod.rs:65:5
Oct 13 05:28:34.946 INFO kablam!    |
Oct 13 05:28:34.946 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 13 05:28:34.946 INFO kablam! 66 | |     {
Oct 13 05:28:34.946 INFO kablam! 67 | |         match self.head
Oct 13 05:28:34.946 INFO kablam! 68 | |         {
Oct 13 05:28:34.946 INFO kablam! ...  |
Oct 13 05:28:34.946 INFO kablam! 71 | |         }
Oct 13 05:28:34.946 INFO kablam! 72 | |     }
Oct 13 05:28:34.946 INFO kablam!    | |_____^
Oct 13 05:28:34.946 INFO kablam!    |
Oct 13 05:28:34.946 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 13 05:28:34.946 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 13 05:28:34.946 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.946 INFO kablam! 
Oct 13 05:28:34.946 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.946 INFO kablam!   --> src/list/mod.rs:74:5
Oct 13 05:28:34.946 INFO kablam!    |
Oct 13 05:28:34.946 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 13 05:28:34.946 INFO kablam! 75 | |     {
Oct 13 05:28:34.946 INFO kablam! 76 | |         match self.head {
Oct 13 05:28:34.946 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 13 05:28:34.946 INFO kablam! 78 | |             None => None
Oct 13 05:28:34.946 INFO kablam! 79 | |         }
Oct 13 05:28:34.946 INFO kablam! 80 | |     }
Oct 13 05:28:34.946 INFO kablam!    | |_____^
Oct 13 05:28:34.946 INFO kablam!    |
Oct 13 05:28:34.946 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 13 05:28:34.946 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.946 INFO kablam! 
Oct 13 05:28:35.032 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Oct 13 05:28:35.040 INFO kablam! su: No module specific data is present
Oct 13 05:28:35.580 INFO running `"docker" "rm" "-f" "c23e9f2ad0f7e33a1baffb891cb08155b4d9337e76bc544e7001b3e3c7fd83df"`
Oct 13 05:28:35.825 INFO blam! c23e9f2ad0f7e33a1baffb891cb08155b4d9337e76bc544e7001b3e3c7fd83df