Oct 13 05:28:31.952 INFO checking Berteun/rust-toy-list against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:28:31.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 05:28:32.436 INFO blam! 48879915b10daf45541b5c0b705c7ef2d25ca4e39298bdb7fd29dcb6fa10231a
Oct 13 05:28:32.442 INFO running `"docker" "start" "-a" "48879915b10daf45541b5c0b705c7ef2d25ca4e39298bdb7fd29dcb6fa10231a"`
Oct 13 05:28:34.056 INFO kablam! usermod: no changes
Oct 13 05:28:34.132 INFO kablam!     Checking reverse v0.1.0 (/source)
Oct 13 05:28:34.840 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.840 INFO kablam!   --> src/list/mod.rs:65:5
Oct 13 05:28:34.840 INFO kablam!    |
Oct 13 05:28:34.840 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 13 05:28:34.840 INFO kablam! 66 | |     {
Oct 13 05:28:34.840 INFO kablam! 67 | |         match self.head
Oct 13 05:28:34.841 INFO kablam! 68 | |         {
Oct 13 05:28:34.841 INFO kablam! ...  |
Oct 13 05:28:34.841 INFO kablam! 71 | |         }
Oct 13 05:28:34.841 INFO kablam! 72 | |     }
Oct 13 05:28:34.841 INFO kablam!    | |_____^
Oct 13 05:28:34.841 INFO kablam!    |
Oct 13 05:28:34.841 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 13 05:28:34.841 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 05:28:34.841 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.841 INFO kablam! 
Oct 13 05:28:34.841 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:34.841 INFO kablam!   --> src/list/mod.rs:74:5
Oct 13 05:28:34.841 INFO kablam!    |
Oct 13 05:28:34.841 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 13 05:28:34.841 INFO kablam! 75 | |     {
Oct 13 05:28:34.841 INFO kablam! 76 | |         match self.head {
Oct 13 05:28:34.841 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 13 05:28:34.841 INFO kablam! 78 | |             None => None
Oct 13 05:28:34.841 INFO kablam! 79 | |         }
Oct 13 05:28:34.841 INFO kablam! 80 | |     }
Oct 13 05:28:34.841 INFO kablam!    | |_____^
Oct 13 05:28:34.841 INFO kablam!    |
Oct 13 05:28:34.841 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 05:28:34.841 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:34.841 INFO kablam! 
Oct 13 05:28:35.231 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:35.231 INFO kablam!   --> src/list/mod.rs:65:5
Oct 13 05:28:35.231 INFO kablam!    |
Oct 13 05:28:35.231 INFO kablam! 65 | /     pub fn first(&self) -> Option<&Node<T>>
Oct 13 05:28:35.231 INFO kablam! 66 | |     {
Oct 13 05:28:35.231 INFO kablam! 67 | |         match self.head
Oct 13 05:28:35.231 INFO kablam! 68 | |         {
Oct 13 05:28:35.231 INFO kablam! ...  |
Oct 13 05:28:35.231 INFO kablam! 71 | |         }
Oct 13 05:28:35.231 INFO kablam! 72 | |     }
Oct 13 05:28:35.232 INFO kablam!    | |_____^
Oct 13 05:28:35.232 INFO kablam!    |
Oct 13 05:28:35.232 INFO kablam!    = note: #[warn(private_in_public)] on by default
Oct 13 05:28:35.232 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 05:28:35.232 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:35.232 INFO kablam! 
Oct 13 05:28:35.232 INFO kablam! warning: private type `list::Node<T>` in public interface (error E0446)
Oct 13 05:28:35.232 INFO kablam!   --> src/list/mod.rs:74:5
Oct 13 05:28:35.232 INFO kablam!    |
Oct 13 05:28:35.232 INFO kablam! 74 | /     pub fn last(&self) -> Option<&Node<T>>
Oct 13 05:28:35.232 INFO kablam! 75 | |     {
Oct 13 05:28:35.232 INFO kablam! 76 | |         match self.head {
Oct 13 05:28:35.232 INFO kablam! 77 | |             Some(ref boxed_node) => Some(boxed_node.last()),
Oct 13 05:28:35.232 INFO kablam! 78 | |             None => None
Oct 13 05:28:35.232 INFO kablam! 79 | |         }
Oct 13 05:28:35.232 INFO kablam! 80 | |     }
Oct 13 05:28:35.232 INFO kablam!    | |_____^
Oct 13 05:28:35.232 INFO kablam!    |
Oct 13 05:28:35.232 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 05:28:35.232 INFO kablam!    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Oct 13 05:28:35.232 INFO kablam! 
Oct 13 05:28:35.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 13 05:28:35.290 INFO kablam! su: No module specific data is present
Oct 13 05:28:35.941 INFO running `"docker" "rm" "-f" "48879915b10daf45541b5c0b705c7ef2d25ca4e39298bdb7fd29dcb6fa10231a"`
Oct 13 05:28:36.296 INFO blam! 48879915b10daf45541b5c0b705c7ef2d25ca4e39298bdb7fd29dcb6fa10231a