Dec 12 11:52:33.212 INFO checking log4rs-0.8.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:52:33.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 11:52:33.501 INFO [stdout] 3ef1bc571fe22525bfcdb33eab91923c86323492a495ca11ed278249375c6082
Dec 12 11:52:33.502 INFO running `"docker" "start" "-a" "3ef1bc571fe22525bfcdb33eab91923c86323492a495ca11ed278249375c6082"`
Dec 12 11:52:34.002 INFO [stderr] usermod: no changes
Dec 12 11:52:34.120 INFO [stderr]     Checking log4rs v0.8.1 (/source)
Dec 12 11:52:36.419 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:52:36.419 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 12 11:52:36.419 INFO [stderr]   |
Dec 12 11:52:36.419 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:52:36.419 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.419 INFO [stderr]   |
Dec 12 11:52:36.419 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 11:52:36.419 INFO [stderr] 
Dec 12 11:52:36.544 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.544 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:33:5
Dec 12 11:52:36.544 INFO [stderr]    |
Dec 12 11:52:36.544 INFO [stderr] 33 |     fn clone_any_send(&self) -> Box<CloneAny + Send> where Self: Send;
Dec 12 11:52:36.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.544 INFO [stderr]    |
Dec 12 11:52:36.544 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 12 11:52:36.544 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 12 11:52:36.544 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.544 INFO [stderr]    = note: method `clone_any_send` references the `Self` type in where clauses
Dec 12 11:52:36.544 INFO [stderr] 
Dec 12 11:52:36.544 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.544 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:35:5
Dec 12 11:52:36.544 INFO [stderr]    |
Dec 12 11:52:36.544 INFO [stderr] 35 |     fn clone_any_sync(&self) -> Box<CloneAny + Sync> where Self: Sync;
Dec 12 11:52:36.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.544 INFO [stderr]    |
Dec 12 11:52:36.544 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 12 11:52:36.544 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.544 INFO [stderr]    = note: method `clone_any_sync` references the `Self` type in where clauses
Dec 12 11:52:36.544 INFO [stderr] 
Dec 12 11:52:36.544 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.544 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:37:5
Dec 12 11:52:36.545 INFO [stderr]    |
Dec 12 11:52:36.545 INFO [stderr] 37 |     fn clone_any_send_sync(&self) -> Box<CloneAny + Send + Sync> where Self: Send + Sync;
Dec 12 11:52:36.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.545 INFO [stderr]    |
Dec 12 11:52:36.545 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 12 11:52:36.545 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.545 INFO [stderr]    = note: method `clone_any_send_sync` references the `Self` type in where clauses
Dec 12 11:52:36.545 INFO [stderr] 
Dec 12 11:52:36.736 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:52:36.736 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 12 11:52:36.736 INFO [stderr]   |
Dec 12 11:52:36.736 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:52:36.736 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.736 INFO [stderr]   |
Dec 12 11:52:36.736 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 11:52:36.736 INFO [stderr] 
Dec 12 11:52:36.838 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.838 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:33:5
Dec 12 11:52:36.838 INFO [stderr]    |
Dec 12 11:52:36.838 INFO [stderr] 33 |     fn clone_any_send(&self) -> Box<CloneAny + Send> where Self: Send;
Dec 12 11:52:36.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.838 INFO [stderr]    |
Dec 12 11:52:36.838 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 12 11:52:36.838 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 12 11:52:36.838 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.839 INFO [stderr]    = note: method `clone_any_send` references the `Self` type in where clauses
Dec 12 11:52:36.839 INFO [stderr] 
Dec 12 11:52:36.839 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.839 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:35:5
Dec 12 11:52:36.839 INFO [stderr]    |
Dec 12 11:52:36.839 INFO [stderr] 35 |     fn clone_any_sync(&self) -> Box<CloneAny + Sync> where Self: Sync;
Dec 12 11:52:36.839 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.839 INFO [stderr]    |
Dec 12 11:52:36.839 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 12 11:52:36.839 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.839 INFO [stderr]    = note: method `clone_any_sync` references the `Self` type in where clauses
Dec 12 11:52:36.839 INFO [stderr] 
Dec 12 11:52:36.839 INFO [stderr] warning: the trait `typemap::CloneAny` cannot be made into an object
Dec 12 11:52:36.839 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/typemap-0.3.3/src/internals.rs:37:5
Dec 12 11:52:36.839 INFO [stderr]    |
Dec 12 11:52:36.839 INFO [stderr] 37 |     fn clone_any_send_sync(&self) -> Box<CloneAny + Send + Sync> where Self: Send + Sync;
Dec 12 11:52:36.839 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:36.839 INFO [stderr]    |
Dec 12 11:52:36.839 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 12 11:52:36.839 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 12 11:52:36.839 INFO [stderr]    = note: method `clone_any_send_sync` references the `Self` type in where clauses
Dec 12 11:52:36.839 INFO [stderr] 
Dec 12 11:52:37.212 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:52:37.213 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 12 11:52:37.213 INFO [stderr]   |
Dec 12 11:52:37.213 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:52:37.213 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:37.213 INFO [stderr]   |
Dec 12 11:52:37.213 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 11:52:37.213 INFO [stderr] 
Dec 12 11:52:37.912 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:52:37.912 INFO [stderr]  --> src/append/rolling_file/policy/compound/trigger/size.rs:8:5
Dec 12 11:52:37.912 INFO [stderr]   |
Dec 12 11:52:37.912 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:52:37.912 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:52:37.912 INFO [stderr]   |
Dec 12 11:52:37.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 11:52:37.912 INFO [stderr] 
Dec 12 11:52:38.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Dec 12 11:52:38.504 INFO [stderr] su: No module specific data is present
Dec 12 11:52:38.885 INFO running `"docker" "inspect" "3ef1bc571fe22525bfcdb33eab91923c86323492a495ca11ed278249375c6082"`
Dec 12 11:52:38.960 INFO running `"docker" "rm" "-f" "3ef1bc571fe22525bfcdb33eab91923c86323492a495ca11ed278249375c6082"`
Dec 12 11:52:39.044 INFO [stdout] 3ef1bc571fe22525bfcdb33eab91923c86323492a495ca11ed278249375c6082