Dec 15 05:55:25.281 INFO testing lifeguard-0.6.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 05:55:25.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:55:25.545 INFO [stdout] e4a2572d19709da4a6ccbbada20693226f46dc0b71031135a58c591adaa262e7
Dec 15 05:55:25.548 INFO running `"docker" "start" "-a" "e4a2572d19709da4a6ccbbada20693226f46dc0b71031135a58c591adaa262e7"`
Dec 15 05:55:26.218 INFO [stderr] usermod: no changes
Dec 15 05:55:26.241 INFO [stderr]    Compiling lifeguard v0.6.0 (/source)
Dec 15 05:55:26.930 INFO [stderr] warning: method is never used: `new`
Dec 15 05:55:26.931 INFO [stderr]    --> src/lib.rs:168:5
Dec 15 05:55:26.931 INFO [stderr]     |
Dec 15 05:55:26.931 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 15 05:55:26.931 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:26.931 INFO [stderr] ...
Dec 15 05:55:26.931 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 15 05:55:26.931 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:26.931 INFO [stderr]     |
Dec 15 05:55:26.931 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 05:55:26.931 INFO [stderr] 
Dec 15 05:55:26.931 INFO [stderr] warning: method is never used: `new_from`
Dec 15 05:55:26.931 INFO [stderr]    --> src/lib.rs:173:5
Dec 15 05:55:26.931 INFO [stderr]     |
Dec 15 05:55:26.931 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 15 05:55:26.931 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:26.931 INFO [stderr] ...
Dec 15 05:55:26.931 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 15 05:55:26.931 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:26.931 INFO [stderr] 
Dec 15 05:55:26.931 INFO [stderr] warning: method is never used: `new`
Dec 15 05:55:26.931 INFO [stderr]    --> src/lib.rs:168:5
Dec 15 05:55:26.931 INFO [stderr]     |
Dec 15 05:55:26.931 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 15 05:55:26.931 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:26.931 INFO [stderr] ...
Dec 15 05:55:26.931 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 15 05:55:26.931 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:26.931 INFO [stderr] 
Dec 15 05:55:26.931 INFO [stderr] warning: method is never used: `new_from`
Dec 15 05:55:26.931 INFO [stderr]    --> src/lib.rs:173:5
Dec 15 05:55:26.931 INFO [stderr]     |
Dec 15 05:55:26.931 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 15 05:55:26.931 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:26.931 INFO [stderr] ...
Dec 15 05:55:26.931 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 15 05:55:26.931 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:26.931 INFO [stderr] 
Dec 15 05:55:26.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 15 05:55:26.932 INFO [stderr] su: No module specific data is present
Dec 15 05:55:27.369 INFO running `"docker" "inspect" "e4a2572d19709da4a6ccbbada20693226f46dc0b71031135a58c591adaa262e7"`
Dec 15 05:55:27.603 INFO running `"docker" "rm" "-f" "e4a2572d19709da4a6ccbbada20693226f46dc0b71031135a58c591adaa262e7"`
Dec 15 05:55:27.862 INFO [stdout] e4a2572d19709da4a6ccbbada20693226f46dc0b71031135a58c591adaa262e7
Dec 15 05:55:27.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:55:28.192 INFO [stdout] 35d7552bc921c6ae67f908f4f6fca85aec0e3dda8c4d5f67bf89d9a66eaaf990
Dec 15 05:55:28.196 INFO running `"docker" "start" "-a" "35d7552bc921c6ae67f908f4f6fca85aec0e3dda8c4d5f67bf89d9a66eaaf990"`
Dec 15 05:55:29.582 INFO [stderr] usermod: no changes
Dec 15 05:55:29.643 INFO [stderr]    Compiling lifeguard v0.6.0 (/source)
Dec 15 05:55:30.647 INFO [stderr] warning: method is never used: `new`
Dec 15 05:55:30.647 INFO [stderr]    --> src/lib.rs:168:5
Dec 15 05:55:30.647 INFO [stderr]     |
Dec 15 05:55:30.647 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 15 05:55:30.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:30.647 INFO [stderr] ...
Dec 15 05:55:30.647 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 15 05:55:30.647 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:30.647 INFO [stderr]     |
Dec 15 05:55:30.647 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 05:55:30.647 INFO [stderr] 
Dec 15 05:55:30.647 INFO [stderr] warning: method is never used: `new_from`
Dec 15 05:55:30.647 INFO [stderr]    --> src/lib.rs:173:5
Dec 15 05:55:30.647 INFO [stderr]     |
Dec 15 05:55:30.647 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 15 05:55:30.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:30.647 INFO [stderr] ...
Dec 15 05:55:30.647 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 15 05:55:30.647 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:30.647 INFO [stderr] 
Dec 15 05:55:30.647 INFO [stderr] warning: method is never used: `new`
Dec 15 05:55:30.647 INFO [stderr]    --> src/lib.rs:168:5
Dec 15 05:55:30.647 INFO [stderr]     |
Dec 15 05:55:30.647 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 15 05:55:30.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:30.647 INFO [stderr] ...
Dec 15 05:55:30.647 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 15 05:55:30.647 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:30.647 INFO [stderr] 
Dec 15 05:55:30.647 INFO [stderr] warning: method is never used: `new_from`
Dec 15 05:55:30.647 INFO [stderr]    --> src/lib.rs:173:5
Dec 15 05:55:30.647 INFO [stderr]     |
Dec 15 05:55:30.647 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 15 05:55:30.647 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 05:55:30.647 INFO [stderr] ...
Dec 15 05:55:30.647 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 15 05:55:30.647 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 15 05:55:30.647 INFO [stderr] 
Dec 15 05:55:31.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 15 05:55:31.639 INFO [stderr] su: No module specific data is present
Dec 15 05:55:31.954 INFO running `"docker" "inspect" "35d7552bc921c6ae67f908f4f6fca85aec0e3dda8c4d5f67bf89d9a66eaaf990"`
Dec 15 05:55:32.114 INFO running `"docker" "rm" "-f" "35d7552bc921c6ae67f908f4f6fca85aec0e3dda8c4d5f67bf89d9a66eaaf990"`
Dec 15 05:55:32.223 INFO [stdout] 35d7552bc921c6ae67f908f4f6fca85aec0e3dda8c4d5f67bf89d9a66eaaf990
Dec 15 05:55:32.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 05:55:32.471 INFO [stdout] b28b4c389f57971f1f7d658099e3f13f088c539741781fbb696c0427add1f5c8
Dec 15 05:55:32.476 INFO running `"docker" "start" "-a" "b28b4c389f57971f1f7d658099e3f13f088c539741781fbb696c0427add1f5c8"`
Dec 15 05:55:32.920 INFO [stderr] usermod: no changes
Dec 15 05:55:32.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 05:55:32.959 INFO [stderr]      Running /target/debug/deps/lifeguard-8047152860918975
Dec 15 05:55:32.961 INFO [stdout] 
Dec 15 05:55:32.961 INFO [stdout] running 0 tests
Dec 15 05:55:32.961 INFO [stdout] 
Dec 15 05:55:32.961 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:55:32.961 INFO [stdout] 
Dec 15 05:55:32.961 INFO [stderr]      Running /target/debug/deps/lib-2bec1c7059904bef
Dec 15 05:55:32.964 INFO [stdout] 
Dec 15 05:55:32.964 INFO [stdout] running 19 tests
Dec 15 05:55:32.965 INFO [stdout] test tests::test_as_ref ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_as_mut_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_as_ref_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_as_mut ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_attach ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_attach_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_deref ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_deref_mut ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_deref_mut_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_deref_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_detach ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_detach_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_new_from_iter ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_rc_clone ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_recycle ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_recycle_rc ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_builder ... ok
Dec 15 05:55:32.965 INFO [stdout] test tests::test_clone ... ok
Dec 15 05:55:32.968 INFO [stdout] test tests::test_size_cap ... ok
Dec 15 05:55:32.968 INFO [stdout] 
Dec 15 05:55:32.968 INFO [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:55:32.968 INFO [stdout] 
Dec 15 05:55:32.968 INFO [stderr]    Doc-tests lifeguard
Dec 15 05:55:33.761 INFO [stdout] 
Dec 15 05:55:33.761 INFO [stdout] running 1 test
Dec 15 05:55:34.731 INFO [stdout] test src/lib.rs - pool (line 539) ... ok
Dec 15 05:55:34.731 INFO [stdout] 
Dec 15 05:55:34.731 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:55:34.731 INFO [stdout] 
Dec 15 05:55:34.740 INFO [stderr] su: No module specific data is present
Dec 15 05:55:35.032 INFO running `"docker" "inspect" "b28b4c389f57971f1f7d658099e3f13f088c539741781fbb696c0427add1f5c8"`
Dec 15 05:55:35.103 INFO running `"docker" "rm" "-f" "b28b4c389f57971f1f7d658099e3f13f088c539741781fbb696c0427add1f5c8"`
Dec 15 05:55:35.190 INFO [stdout] b28b4c389f57971f1f7d658099e3f13f088c539741781fbb696c0427add1f5c8