Dec 07 08:22:49.510 INFO testing lifeguard-0.6.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 08:22:49.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 08:22:49.695 INFO [stdout] 3c11a4a7ac7c12c95748f753711d9a205791fdb82e1db75898fbce2ec6caa260
Dec 07 08:22:49.702 INFO running `"docker" "start" "-a" "3c11a4a7ac7c12c95748f753711d9a205791fdb82e1db75898fbce2ec6caa260"`
Dec 07 08:22:50.149 INFO [stderr] usermod: no changes
Dec 07 08:22:50.193 INFO [stderr]    Compiling lifeguard v0.6.0 (/source)
Dec 07 08:22:50.776 INFO [stderr] warning: method is never used: `new`
Dec 07 08:22:50.776 INFO [stderr]    --> src/lib.rs:168:5
Dec 07 08:22:50.776 INFO [stderr]     |
Dec 07 08:22:50.776 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 07 08:22:50.776 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:50.777 INFO [stderr] ...
Dec 07 08:22:50.777 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 07 08:22:50.777 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:50.777 INFO [stderr]     |
Dec 07 08:22:50.777 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 08:22:50.777 INFO [stderr] 
Dec 07 08:22:50.777 INFO [stderr] warning: method is never used: `new_from`
Dec 07 08:22:50.777 INFO [stderr]    --> src/lib.rs:173:5
Dec 07 08:22:50.777 INFO [stderr]     |
Dec 07 08:22:50.777 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 07 08:22:50.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:50.777 INFO [stderr] ...
Dec 07 08:22:50.777 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 07 08:22:50.777 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:50.777 INFO [stderr] 
Dec 07 08:22:50.777 INFO [stderr] warning: method is never used: `new`
Dec 07 08:22:50.777 INFO [stderr]    --> src/lib.rs:168:5
Dec 07 08:22:50.777 INFO [stderr]     |
Dec 07 08:22:50.777 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 07 08:22:50.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:50.777 INFO [stderr] ...
Dec 07 08:22:50.777 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 07 08:22:50.777 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:50.777 INFO [stderr] 
Dec 07 08:22:50.777 INFO [stderr] warning: method is never used: `new_from`
Dec 07 08:22:50.777 INFO [stderr]    --> src/lib.rs:173:5
Dec 07 08:22:50.777 INFO [stderr]     |
Dec 07 08:22:50.777 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 07 08:22:50.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:50.777 INFO [stderr] ...
Dec 07 08:22:50.777 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 07 08:22:50.777 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:50.777 INFO [stderr] 
Dec 07 08:22:50.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 07 08:22:50.821 INFO [stderr] su: No module specific data is present
Dec 07 08:22:51.133 INFO running `"docker" "inspect" "3c11a4a7ac7c12c95748f753711d9a205791fdb82e1db75898fbce2ec6caa260"`
Dec 07 08:22:51.206 INFO running `"docker" "rm" "-f" "3c11a4a7ac7c12c95748f753711d9a205791fdb82e1db75898fbce2ec6caa260"`
Dec 07 08:22:51.416 INFO [stdout] 3c11a4a7ac7c12c95748f753711d9a205791fdb82e1db75898fbce2ec6caa260
Dec 07 08:22:51.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 08:22:51.605 INFO [stdout] 47e208a0d00c130b8b4ed4e211b0ca910ad6fbe6f532df35f729eed7b93ea4b5
Dec 07 08:22:51.609 INFO running `"docker" "start" "-a" "47e208a0d00c130b8b4ed4e211b0ca910ad6fbe6f532df35f729eed7b93ea4b5"`
Dec 07 08:22:52.049 INFO [stderr] usermod: no changes
Dec 07 08:22:52.081 INFO [stderr]    Compiling lifeguard v0.6.0 (/source)
Dec 07 08:22:52.836 INFO [stderr] warning: method is never used: `new`
Dec 07 08:22:52.836 INFO [stderr]    --> src/lib.rs:168:5
Dec 07 08:22:52.836 INFO [stderr]     |
Dec 07 08:22:52.836 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 07 08:22:52.836 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:52.836 INFO [stderr] ...
Dec 07 08:22:52.836 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 07 08:22:52.836 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:52.836 INFO [stderr]     |
Dec 07 08:22:52.836 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 08:22:52.836 INFO [stderr] 
Dec 07 08:22:52.836 INFO [stderr] warning: method is never used: `new_from`
Dec 07 08:22:52.836 INFO [stderr]    --> src/lib.rs:173:5
Dec 07 08:22:52.836 INFO [stderr]     |
Dec 07 08:22:52.837 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 07 08:22:52.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:52.837 INFO [stderr] ...
Dec 07 08:22:52.837 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 07 08:22:52.837 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:52.837 INFO [stderr] 
Dec 07 08:22:52.837 INFO [stderr] warning: method is never used: `new`
Dec 07 08:22:52.837 INFO [stderr]    --> src/lib.rs:168:5
Dec 07 08:22:52.837 INFO [stderr]     |
Dec 07 08:22:52.837 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 07 08:22:52.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:52.837 INFO [stderr] ...
Dec 07 08:22:52.837 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 07 08:22:52.837 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:52.837 INFO [stderr] 
Dec 07 08:22:52.837 INFO [stderr] warning: method is never used: `new_from`
Dec 07 08:22:52.837 INFO [stderr]    --> src/lib.rs:173:5
Dec 07 08:22:52.837 INFO [stderr]     |
Dec 07 08:22:52.837 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 07 08:22:52.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:22:52.837 INFO [stderr] ...
Dec 07 08:22:52.837 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 07 08:22:52.837 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 07 08:22:52.837 INFO [stderr] 
Dec 07 08:22:53.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 07 08:22:54.004 INFO [stderr] su: No module specific data is present
Dec 07 08:22:54.690 INFO running `"docker" "inspect" "47e208a0d00c130b8b4ed4e211b0ca910ad6fbe6f532df35f729eed7b93ea4b5"`
Dec 07 08:22:54.809 INFO running `"docker" "rm" "-f" "47e208a0d00c130b8b4ed4e211b0ca910ad6fbe6f532df35f729eed7b93ea4b5"`
Dec 07 08:22:54.947 INFO [stdout] 47e208a0d00c130b8b4ed4e211b0ca910ad6fbe6f532df35f729eed7b93ea4b5
Dec 07 08:22:54.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 07 08:22:55.145 INFO [stdout] 4b2269108e943e1fd356bfd88e57b60ca7ff0a4f591bb5f492e763ac65af23ed
Dec 07 08:22:55.146 INFO running `"docker" "start" "-a" "4b2269108e943e1fd356bfd88e57b60ca7ff0a4f591bb5f492e763ac65af23ed"`
Dec 07 08:22:55.652 INFO [stderr] usermod: no changes
Dec 07 08:22:55.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 08:22:55.678 INFO [stderr]      Running /target/debug/deps/lifeguard-4b6bdc9a416c889c
Dec 07 08:22:55.680 INFO [stdout] 
Dec 07 08:22:55.680 INFO [stdout] running 0 tests
Dec 07 08:22:55.680 INFO [stdout] 
Dec 07 08:22:55.680 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:22:55.680 INFO [stdout] 
Dec 07 08:22:55.684 INFO [stderr]      Running /target/debug/deps/lib-7c4b7f0031fd7376
Dec 07 08:22:55.688 INFO [stdout] 
Dec 07 08:22:55.688 INFO [stdout] running 19 tests
Dec 07 08:22:55.688 INFO [stdout] test tests::test_as_ref ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_as_ref_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_attach ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_deref ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_clone ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_builder ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_attach_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_detach_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_new_from_iter ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_deref_mut ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_deref_mut_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_deref_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_detach ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_recycle ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_rc_clone ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_recycle_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_as_mut_rc ... ok
Dec 07 08:22:55.688 INFO [stdout] test tests::test_as_mut ... ok
Dec 07 08:22:55.692 INFO [stdout] test tests::test_size_cap ... ok
Dec 07 08:22:55.692 INFO [stderr]    Doc-tests lifeguard
Dec 07 08:22:55.692 INFO [stdout] 
Dec 07 08:22:55.692 INFO [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:22:55.692 INFO [stdout] 
Dec 07 08:22:56.436 INFO [stdout] 
Dec 07 08:22:56.436 INFO [stdout] running 1 test
Dec 07 08:22:57.421 INFO [stdout] test src/lib.rs - pool (line 539) ... ok
Dec 07 08:22:57.421 INFO [stdout] 
Dec 07 08:22:57.421 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:22:57.421 INFO [stdout] 
Dec 07 08:22:57.430 INFO [stderr] su: No module specific data is present
Dec 07 08:22:57.745 INFO running `"docker" "inspect" "4b2269108e943e1fd356bfd88e57b60ca7ff0a4f591bb5f492e763ac65af23ed"`
Dec 07 08:22:57.850 INFO running `"docker" "rm" "-f" "4b2269108e943e1fd356bfd88e57b60ca7ff0a4f591bb5f492e763ac65af23ed"`
Dec 07 08:22:57.950 INFO [stdout] 4b2269108e943e1fd356bfd88e57b60ca7ff0a4f591bb5f492e763ac65af23ed