Sep 17 18:48:37.541 INFO checking rnix-0.4.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 18:48:37.541 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 18:48:37.541 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 18:48:38.006 INFO blam! 8a5faf95eeaf1d8c9daac78c394693531a1905f592847dc637ebb43cd6fcdb18
Sep 17 18:48:38.008 INFO running `"docker" "start" "-a" "8a5faf95eeaf1d8c9daac78c394693531a1905f592847dc637ebb43cd6fcdb18"`
Sep 17 18:48:39.118 INFO kablam! usermod: no changes
Sep 17 18:48:39.143 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 17 18:48:39.173 INFO kablam!     Checking arenatree v0.1.1
Sep 17 18:48:39.175 INFO kablam!     Checking smol_str v0.1.6
Sep 17 18:48:39.514 INFO kablam!     Checking rnix v0.4.0 (/source)
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!   --> src/lib.rs:19:14
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam! 19 | #[macro_use] crate mod utils;
Sep 17 18:48:39.831 INFO kablam!    |              ^^^^^
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!  --> src/utils/mod.rs:1:1
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam! 1 | crate mod stack;
Sep 17 18:48:39.831 INFO kablam!   | ^^^^^
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!  --> src/utils/stack.rs:2:1
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam! 2 | crate struct Stack<I> {
Sep 17 18:48:39.831 INFO kablam!   | ^^^^^
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!  --> src/utils/stack.rs:7:5
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam! 7 |     crate fn new(buffer: [Option<I>; 2]) -> Self {
Sep 17 18:48:39.831 INFO kablam!   |     ^^^^^
Sep 17 18:48:39.831 INFO kablam!   |
Sep 17 18:48:39.831 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!   --> src/utils/stack.rs:12:5
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam! 12 |     crate fn first_free_index(&self) -> usize {
Sep 17 18:48:39.831 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!   --> src/utils/stack.rs:16:5
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam! 16 |     crate fn first_free(&mut self) -> &mut Option<I> {
Sep 17 18:48:39.831 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.831 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.831 INFO kablam! 
Sep 17 18:48:39.831 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.831 INFO kablam!   --> src/utils/stack.rs:22:5
Sep 17 18:48:39.831 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam! 22 |     crate fn peek(&self) -> Option<&I> {
Sep 17 18:48:39.832 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.832 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.832 INFO kablam!   --> src/utils/stack.rs:27:5
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam! 27 |     crate fn is_empty(&self) -> bool {
Sep 17 18:48:39.832 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.832 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.832 INFO kablam!   --> src/utils/stack.rs:31:5
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam! 31 |     crate fn push(&mut self, val: I) {
Sep 17 18:48:39.832 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.832 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.832 INFO kablam!   --> src/utils/stack.rs:35:5
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam! 35 |     crate fn pop(&mut self) -> Option<I> {
Sep 17 18:48:39.832 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.832 INFO kablam!    |
Sep 17 18:48:39.832 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.832 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.832 INFO kablam!    --> src/parser/mod.rs:176:1
Sep 17 18:48:39.832 INFO kablam!     |
Sep 17 18:48:39.832 INFO kablam! 176 | crate type Error = (Option<Span>, ParseError);
Sep 17 18:48:39.832 INFO kablam!     | ^^^^^
Sep 17 18:48:39.832 INFO kablam!     |
Sep 17 18:48:39.832 INFO kablam!     = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.832 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.832 INFO kablam!    --> src/parser/mod.rs:177:1
Sep 17 18:48:39.832 INFO kablam!     |
Sep 17 18:48:39.832 INFO kablam! 177 | crate type Result<T> = std::result::Result<T, Error>;
Sep 17 18:48:39.832 INFO kablam!     | ^^^^^
Sep 17 18:48:39.832 INFO kablam!     |
Sep 17 18:48:39.832 INFO kablam!     = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.832 INFO kablam! 
Sep 17 18:48:39.837 INFO kablam! error: aborting due to 12 previous errors
Sep 17 18:48:39.837 INFO kablam! 
Sep 17 18:48:39.837 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 18:48:39.847 INFO kablam! error: Could not compile `rnix`.
Sep 17 18:48:39.847 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 18:48:39.911 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.911 INFO kablam!   --> src/lib.rs:19:14
Sep 17 18:48:39.911 INFO kablam!    |
Sep 17 18:48:39.911 INFO kablam! 19 | #[macro_use] crate mod utils;
Sep 17 18:48:39.911 INFO kablam!    |              ^^^^^
Sep 17 18:48:39.911 INFO kablam!    |
Sep 17 18:48:39.911 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.911 INFO kablam! 
Sep 17 18:48:39.911 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.911 INFO kablam!  --> src/utils/mod.rs:1:1
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam! 1 | crate mod stack;
Sep 17 18:48:39.911 INFO kablam!   | ^^^^^
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.911 INFO kablam! 
Sep 17 18:48:39.911 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.911 INFO kablam!  --> src/utils/stack.rs:2:1
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam! 2 | crate struct Stack<I> {
Sep 17 18:48:39.911 INFO kablam!   | ^^^^^
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.911 INFO kablam! 
Sep 17 18:48:39.911 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.911 INFO kablam!  --> src/utils/stack.rs:7:5
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam! 7 |     crate fn new(buffer: [Option<I>; 2]) -> Self {
Sep 17 18:48:39.911 INFO kablam!   |     ^^^^^
Sep 17 18:48:39.911 INFO kablam!   |
Sep 17 18:48:39.911 INFO kablam!   = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.911 INFO kablam! 
Sep 17 18:48:39.911 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.911 INFO kablam!   --> src/utils/stack.rs:12:5
Sep 17 18:48:39.911 INFO kablam!    |
Sep 17 18:48:39.911 INFO kablam! 12 |     crate fn first_free_index(&self) -> usize {
Sep 17 18:48:39.912 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.912 INFO kablam!    |
Sep 17 18:48:39.912 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.912 INFO kablam! 
Sep 17 18:48:39.912 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.912 INFO kablam!   --> src/utils/stack.rs:16:5
Sep 17 18:48:39.912 INFO kablam!    |
Sep 17 18:48:39.912 INFO kablam! 16 |     crate fn first_free(&mut self) -> &mut Option<I> {
Sep 17 18:48:39.912 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.912 INFO kablam!    |
Sep 17 18:48:39.912 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.912 INFO kablam! 
Sep 17 18:48:39.913 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.913 INFO kablam!   --> src/utils/stack.rs:22:5
Sep 17 18:48:39.913 INFO kablam!    |
Sep 17 18:48:39.913 INFO kablam! 22 |     crate fn peek(&self) -> Option<&I> {
Sep 17 18:48:39.913 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.913 INFO kablam!    |
Sep 17 18:48:39.913 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.913 INFO kablam! 
Sep 17 18:48:39.913 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.913 INFO kablam!   --> src/utils/stack.rs:27:5
Sep 17 18:48:39.913 INFO kablam!    |
Sep 17 18:48:39.913 INFO kablam! 27 |     crate fn is_empty(&self) -> bool {
Sep 17 18:48:39.914 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.914 INFO kablam!    |
Sep 17 18:48:39.914 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.914 INFO kablam! 
Sep 17 18:48:39.914 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.914 INFO kablam!   --> src/utils/stack.rs:31:5
Sep 17 18:48:39.914 INFO kablam!    |
Sep 17 18:48:39.914 INFO kablam! 31 |     crate fn push(&mut self, val: I) {
Sep 17 18:48:39.914 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.914 INFO kablam!    |
Sep 17 18:48:39.914 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.914 INFO kablam! 
Sep 17 18:48:39.914 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.914 INFO kablam!   --> src/utils/stack.rs:35:5
Sep 17 18:48:39.914 INFO kablam!    |
Sep 17 18:48:39.914 INFO kablam! 35 |     crate fn pop(&mut self) -> Option<I> {
Sep 17 18:48:39.914 INFO kablam!    |     ^^^^^
Sep 17 18:48:39.914 INFO kablam!    |
Sep 17 18:48:39.914 INFO kablam!    = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.914 INFO kablam! 
Sep 17 18:48:39.914 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.914 INFO kablam!    --> src/parser/mod.rs:176:1
Sep 17 18:48:39.914 INFO kablam!     |
Sep 17 18:48:39.914 INFO kablam! 176 | crate type Error = (Option<Span>, ParseError);
Sep 17 18:48:39.914 INFO kablam!     | ^^^^^
Sep 17 18:48:39.914 INFO kablam!     |
Sep 17 18:48:39.914 INFO kablam!     = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.915 INFO kablam! 
Sep 17 18:48:39.915 INFO kablam! error[E0658]: `crate` visibility modifier is experimental (see issue #45388)
Sep 17 18:48:39.915 INFO kablam!    --> src/parser/mod.rs:177:1
Sep 17 18:48:39.915 INFO kablam!     |
Sep 17 18:48:39.915 INFO kablam! 177 | crate type Result<T> = std::result::Result<T, Error>;
Sep 17 18:48:39.915 INFO kablam!     | ^^^^^
Sep 17 18:48:39.915 INFO kablam!     |
Sep 17 18:48:39.915 INFO kablam!     = help: add #![feature(crate_visibility_modifier)] to the crate attributes to enable
Sep 17 18:48:39.915 INFO kablam! 
Sep 17 18:48:39.920 INFO kablam! error: aborting due to 12 previous errors
Sep 17 18:48:39.920 INFO kablam! 
Sep 17 18:48:39.920 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 18:48:39.931 INFO kablam! error: Could not compile `rnix`.
Sep 17 18:48:39.931 INFO kablam! 
Sep 17 18:48:39.931 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 18:48:39.933 INFO kablam! su: No module specific data is present
Sep 17 18:48:40.476 INFO running `"docker" "rm" "-f" "8a5faf95eeaf1d8c9daac78c394693531a1905f592847dc637ebb43cd6fcdb18"`
Sep 17 18:48:40.565 INFO blam! 8a5faf95eeaf1d8c9daac78c394693531a1905f592847dc637ebb43cd6fcdb18