Dec 18 12:07:40.673 INFO checking rotor-0.6.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:07:40.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rotor/0.6.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:07:41.091 INFO [stdout] af968b162a31e22b4085d0741498db805dd1d05e3f14f55abc71fcf69d11a4ed
Dec 18 12:07:41.100 INFO running `"docker" "start" "-a" "af968b162a31e22b4085d0741498db805dd1d05e3f14f55abc71fcf69d11a4ed"`
Dec 18 12:07:42.252 INFO [stderr]     Checking nix v0.4.3
Dec 18 12:07:42.256 INFO [stderr]     Checking net2 v0.2.33
Dec 18 12:07:43.132 INFO [stderr]     Checking miow v0.1.5
Dec 18 12:07:43.463 INFO [stderr]     Checking mio v0.5.1
Dec 18 12:07:44.749 INFO [stderr]     Checking rotor v0.6.3 (/opt/crater/workdir)
Dec 18 12:07:45.388 INFO [stderr] warning: unused import: `scope`
Dec 18 12:07:45.388 INFO [stderr]  --> src/creator.rs:9:38
Dec 18 12:07:45.388 INFO [stderr]   |
Dec 18 12:07:45.388 INFO [stderr] 9 | use scope::{early_scope, EarlyScope, scope, Scope};
Dec 18 12:07:45.388 INFO [stderr]   |                                      ^^^^^
Dec 18 12:07:45.388 INFO [stderr]   |
Dec 18 12:07:45.388 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:07:45.388 INFO [stderr] 
Dec 18 12:07:45.388 INFO [stderr] error: extern crate `mio_original` is private, and cannot be re-exported (error E0365), consider declaring with `pub`
Dec 18 12:07:45.388 INFO [stderr]   --> src/lib.rs:42:9
Dec 18 12:07:45.388 INFO [stderr]    |
Dec 18 12:07:45.388 INFO [stderr] 42 | pub use mio_original as mio;
Dec 18 12:07:45.388 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:45.388 INFO [stderr]    |
Dec 18 12:07:45.388 INFO [stderr]    = note: #[deny(pub_use_of_private_extern_crate)] on by default
Dec 18 12:07:45.388 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 12:07:45.388 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 18 12:07:45.388 INFO [stderr] 
Dec 18 12:07:45.388 INFO [stderr] error: extern crate `void_original` is private, and cannot be re-exported (error E0365), consider declaring with `pub`
Dec 18 12:07:45.388 INFO [stderr]   --> src/lib.rs:45:9
Dec 18 12:07:45.388 INFO [stderr]    |
Dec 18 12:07:45.388 INFO [stderr] 45 | pub use void_original as void;
Dec 18 12:07:45.388 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:45.388 INFO [stderr]    |
Dec 18 12:07:45.388 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 12:07:45.388 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 18 12:07:45.388 INFO [stderr] 
Dec 18 12:07:45.640 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 12:07:45.640 INFO [stderr] 
Dec 18 12:07:45.648 INFO [stderr] warning: unused import: `scope`
Dec 18 12:07:45.648 INFO [stderr]  --> src/creator.rs:9:38
Dec 18 12:07:45.648 INFO [stderr]   |
Dec 18 12:07:45.648 INFO [stderr] 9 | use scope::{early_scope, EarlyScope, scope, Scope};
Dec 18 12:07:45.648 INFO [stderr]   |                                      ^^^^^
Dec 18 12:07:45.648 INFO [stderr]   |
Dec 18 12:07:45.648 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 12:07:45.648 INFO [stderr] 
Dec 18 12:07:45.648 INFO [stderr] error: extern crate `mio_original` is private, and cannot be re-exported (error E0365), consider declaring with `pub`
Dec 18 12:07:45.648 INFO [stderr]   --> src/lib.rs:42:9
Dec 18 12:07:45.648 INFO [stderr]    |
Dec 18 12:07:45.648 INFO [stderr] 42 | pub use mio_original as mio;
Dec 18 12:07:45.648 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:45.648 INFO [stderr]    |
Dec 18 12:07:45.648 INFO [stderr]    = note: #[deny(pub_use_of_private_extern_crate)] on by default
Dec 18 12:07:45.648 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 12:07:45.648 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 18 12:07:45.648 INFO [stderr] 
Dec 18 12:07:45.649 INFO [stderr] error: extern crate `void_original` is private, and cannot be re-exported (error E0365), consider declaring with `pub`
Dec 18 12:07:45.649 INFO [stderr]   --> src/lib.rs:45:9
Dec 18 12:07:45.649 INFO [stderr]    |
Dec 18 12:07:45.649 INFO [stderr] 45 | pub use void_original as void;
Dec 18 12:07:45.649 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:07:45.649 INFO [stderr]    |
Dec 18 12:07:45.649 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 12:07:45.649 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 18 12:07:45.649 INFO [stderr] 
Dec 18 12:07:45.649 INFO [stderr] error: Could not compile `rotor`.
Dec 18 12:07:45.649 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 12:07:45.872 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 12:07:45.872 INFO [stderr] 
Dec 18 12:07:45.878 INFO [stderr] error: Could not compile `rotor`.
Dec 18 12:07:45.878 INFO [stderr] 
Dec 18 12:07:45.878 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 12:07:46.299 INFO running `"docker" "inspect" "af968b162a31e22b4085d0741498db805dd1d05e3f14f55abc71fcf69d11a4ed"`
Dec 18 12:07:46.485 INFO running `"docker" "rm" "-f" "af968b162a31e22b4085d0741498db805dd1d05e3f14f55abc71fcf69d11a4ed"`
Dec 18 12:07:46.784 INFO [stdout] af968b162a31e22b4085d0741498db805dd1d05e3f14f55abc71fcf69d11a4ed