Dec 02 22:44:18.554 INFO testing pin-cell-0.1.1 against 1.30.1 for beta-1.31-5
Dec 02 22:44:18.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 22:44:18.734 INFO [stdout] ead17ce9b05bc15ed3490e7b7a7f8766066b0abca02d5a77ed9760e554a97d3e
Dec 02 22:44:18.739 INFO running `"docker" "start" "-a" "ead17ce9b05bc15ed3490e7b7a7f8766066b0abca02d5a77ed9760e554a97d3e"`
Dec 02 22:44:19.135 INFO [stderr] usermod: no changes
Dec 02 22:44:19.157 INFO [stderr]    Compiling pin-cell v0.1.1 (/source)
Dec 02 22:44:19.227 INFO [stderr] error[E0432]: unresolved import `core::pin::Pin`
Dec 02 22:44:19.227 INFO [stderr]  --> src/pin_ref.rs:4:5
Dec 02 22:44:19.227 INFO [stderr]   |
Dec 02 22:44:19.227 INFO [stderr] 4 | use core::pin::Pin;
Dec 02 22:44:19.227 INFO [stderr]   |     ^^^^^^^^^^^^^^ no `Pin` in `pin`
Dec 02 22:44:19.227 INFO [stderr] 
Dec 02 22:44:19.227 INFO [stderr] error[E0432]: unresolved import `core::pin::Pin`
Dec 02 22:44:19.227 INFO [stderr]  --> src/pin_mut.rs:4:5
Dec 02 22:44:19.227 INFO [stderr]   |
Dec 02 22:44:19.227 INFO [stderr] 4 | use core::pin::Pin;
Dec 02 22:44:19.227 INFO [stderr]   |     ^^^^^^^^^^^^^^ no `Pin` in `pin`
Dec 02 22:44:19.227 INFO [stderr] 
Dec 02 22:44:19.227 INFO [stderr] error[E0432]: unresolved import `core::pin::Pin`
Dec 02 22:44:19.227 INFO [stderr]   --> src/lib.rs:21:5
Dec 02 22:44:19.227 INFO [stderr]    |
Dec 02 22:44:19.227 INFO [stderr] 21 | use core::pin::Pin;
Dec 02 22:44:19.227 INFO [stderr]    |     ^^^^^^^^^^^^^^ no `Pin` in `pin`
Dec 02 22:44:19.227 INFO [stderr] 
Dec 02 22:44:19.227 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 22:44:19.227 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 22:44:19.227 INFO [stderr]   |
Dec 02 22:44:19.227 INFO [stderr] 3 | #![feature(pin, arbitrary_self_types)]
Dec 02 22:44:19.227 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 22:44:19.227 INFO [stderr] 
Dec 02 22:44:19.227 INFO [stderr] error[E0658]: const fn is unstable (see issue #53555)
Dec 02 22:44:19.227 INFO [stderr]   --> src/lib.rs:39:5
Dec 02 22:44:19.227 INFO [stderr]    |
Dec 02 22:44:19.227 INFO [stderr] 39 | /     pub const fn new(value: T) -> PinCell<T> {
Dec 02 22:44:19.227 INFO [stderr] 40 | |         PinCell { inner: RefCell::new(value) }
Dec 02 22:44:19.227 INFO [stderr] 41 | |     }
Dec 02 22:44:19.227 INFO [stderr]    | |_____^
Dec 02 22:44:19.227 INFO [stderr] 
Dec 02 22:44:19.231 INFO [stderr] error: aborting due to 5 previous errors
Dec 02 22:44:19.231 INFO [stderr] 
Dec 02 22:44:19.231 INFO [stderr] Some errors occurred: E0432, E0554, E0658.
Dec 02 22:44:19.231 INFO [stderr] For more information about an error, try `rustc --explain E0432`.
Dec 02 22:44:19.231 INFO [stderr] error: Could not compile `pin-cell`.
Dec 02 22:44:19.231 INFO [stderr] 
Dec 02 22:44:19.231 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 22:44:19.232 INFO [stderr] su: No module specific data is present
Dec 02 22:44:19.541 INFO running `"docker" "inspect" "ead17ce9b05bc15ed3490e7b7a7f8766066b0abca02d5a77ed9760e554a97d3e"`
Dec 02 22:44:19.649 INFO running `"docker" "rm" "-f" "ead17ce9b05bc15ed3490e7b7a7f8766066b0abca02d5a77ed9760e554a97d3e"`
Dec 02 22:44:19.792 INFO [stdout] ead17ce9b05bc15ed3490e7b7a7f8766066b0abca02d5a77ed9760e554a97d3e