Dec 18 14:17:46.996 INFO checking log4rs-0.8.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:17:46.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/log4rs/0.8.1:/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 14:17:47.322 INFO [stdout] c8f831395aed8a66da04f6952baf700f54bb7fcf6efaa7e5a588af488b015c34
Dec 18 14:17:47.332 INFO running `"docker" "start" "-a" "c8f831395aed8a66da04f6952baf700f54bb7fcf6efaa7e5a588af488b015c34"`
Dec 18 14:17:48.472 INFO [stderr]     Checking log4rs v0.8.1 (/opt/crater/workdir)
Dec 18 14:17:49.736 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:17:49.736 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 18 14:17:49.737 INFO [stderr]   |
Dec 18 14:17:49.737 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:17:49.737 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.749 INFO [stderr]   |
Dec 18 14:17:49.749 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:17:49.749 INFO [stderr] 
Dec 18 14:17:49.796 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:17:49.796 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 18 14:17:49.796 INFO [stderr]   |
Dec 18 14:17:49.796 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:17:49.796 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.796 INFO [stderr]   |
Dec 18 14:17:49.796 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:17:49.796 INFO [stderr] 
Dec 18 14:17:49.842 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.842 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:33:5
Dec 18 14:17:49.842 INFO [stderr]    |
Dec 18 14:17:49.842 INFO [stderr] 33 |     fn clone_any_send(&self) -> Box<CloneAny + Send> where Self: Send;
Dec 18 14:17:49.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.842 INFO [stderr]    |
Dec 18 14:17:49.842 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 18 14:17:49.842 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 14:17:49.842 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.842 INFO [stderr]    = note: method `clone_any_send` references the `Self` type in where clauses
Dec 18 14:17:49.842 INFO [stderr] 
Dec 18 14:17:49.848 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.848 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:35:5
Dec 18 14:17:49.848 INFO [stderr]    |
Dec 18 14:17:49.848 INFO [stderr] 35 |     fn clone_any_sync(&self) -> Box<CloneAny + Sync> where Self: Sync;
Dec 18 14:17:49.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.848 INFO [stderr]    |
Dec 18 14:17:49.848 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 14:17:49.848 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.848 INFO [stderr]    = note: method `clone_any_sync` references the `Self` type in where clauses
Dec 18 14:17:49.848 INFO [stderr] 
Dec 18 14:17:49.848 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.848 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:37:5
Dec 18 14:17:49.848 INFO [stderr]    |
Dec 18 14:17:49.848 INFO [stderr] 37 |     fn clone_any_send_sync(&self) -> Box<CloneAny + Send + Sync> where Self: Send + Sync;
Dec 18 14:17:49.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.848 INFO [stderr]    |
Dec 18 14:17:49.848 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 14:17:49.848 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.848 INFO [stderr]    = note: method `clone_any_send_sync` references the `Self` type in where clauses
Dec 18 14:17:49.848 INFO [stderr] 
Dec 18 14:17:49.904 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.904 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:33:5
Dec 18 14:17:49.904 INFO [stderr]    |
Dec 18 14:17:49.904 INFO [stderr] 33 |     fn clone_any_send(&self) -> Box<CloneAny + Send> where Self: Send;
Dec 18 14:17:49.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.904 INFO [stderr]    |
Dec 18 14:17:49.904 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 18 14:17:49.906 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 14:17:49.906 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.906 INFO [stderr]    = note: method `clone_any_send` references the `Self` type in where clauses
Dec 18 14:17:49.906 INFO [stderr] 
Dec 18 14:17:49.906 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.906 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:35:5
Dec 18 14:17:49.906 INFO [stderr]    |
Dec 18 14:17:49.906 INFO [stderr] 35 |     fn clone_any_sync(&self) -> Box<CloneAny + Sync> where Self: Sync;
Dec 18 14:17:49.906 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.906 INFO [stderr]    |
Dec 18 14:17:49.906 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 14:17:49.906 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.906 INFO [stderr]    = note: method `clone_any_sync` references the `Self` type in where clauses
Dec 18 14:17:49.906 INFO [stderr] 
Dec 18 14:17:49.906 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 18 14:17:49.906 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:37:5
Dec 18 14:17:49.906 INFO [stderr]    |
Dec 18 14:17:49.906 INFO [stderr] 37 |     fn clone_any_send_sync(&self) -> Box<CloneAny + Send + Sync> where Self: Send + Sync;
Dec 18 14:17:49.906 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:49.906 INFO [stderr]    |
Dec 18 14:17:49.906 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 14:17:49.906 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 18 14:17:49.906 INFO [stderr]    = note: method `clone_any_send_sync` references the `Self` type in where clauses
Dec 18 14:17:49.907 INFO [stderr] 
Dec 18 14:17:50.392 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:17:50.392 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 18 14:17:50.392 INFO [stderr]   |
Dec 18 14:17:50.392 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:17:50.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:50.392 INFO [stderr]   |
Dec 18 14:17:50.392 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:17:50.392 INFO [stderr] 
Dec 18 14:17:50.709 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:17:50.709 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 18 14:17:50.709 INFO [stderr]   |
Dec 18 14:17:50.709 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 18 14:17:50.709 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:17:50.709 INFO [stderr]   |
Dec 18 14:17:50.709 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:17:50.709 INFO [stderr] 
Dec 18 14:17:51.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Dec 18 14:17:51.577 INFO running `"docker" "inspect" "c8f831395aed8a66da04f6952baf700f54bb7fcf6efaa7e5a588af488b015c34"`
Dec 18 14:17:51.731 INFO running `"docker" "rm" "-f" "c8f831395aed8a66da04f6952baf700f54bb7fcf6efaa7e5a588af488b015c34"`
Dec 18 14:17:51.875 INFO [stdout] c8f831395aed8a66da04f6952baf700f54bb7fcf6efaa7e5a588af488b015c34