Nov 30 19:58:56.299 INFO checking lifeguard-0.6.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:58:56.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 19:58:56.692 INFO [stdout] 45c69e3e65ec1dd2bb79af8161ff410dcf67cad4ae39fa2edaf55c83eee3ffcd
Nov 30 19:58:56.698 INFO running `"docker" "start" "-a" "45c69e3e65ec1dd2bb79af8161ff410dcf67cad4ae39fa2edaf55c83eee3ffcd"`
Nov 30 19:58:57.876 INFO [stderr] usermod: no changes
Nov 30 19:58:57.936 INFO [stderr]     Checking lifeguard v0.6.0 (/source)
Nov 30 19:58:58.656 INFO [stderr] warning: method is never used: `new`
Nov 30 19:58:58.656 INFO [stderr]    --> src/lib.rs:168:5
Nov 30 19:58:58.656 INFO [stderr]     |
Nov 30 19:58:58.656 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 30 19:58:58.656 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:58.656 INFO [stderr] ...
Nov 30 19:58:58.656 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 30 19:58:58.656 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:58.656 INFO [stderr]     |
Nov 30 19:58:58.656 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 19:58:58.656 INFO [stderr] 
Nov 30 19:58:58.656 INFO [stderr] warning: method is never used: `new_from`
Nov 30 19:58:58.656 INFO [stderr]    --> src/lib.rs:173:5
Nov 30 19:58:58.656 INFO [stderr]     |
Nov 30 19:58:58.656 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 30 19:58:58.656 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:58.656 INFO [stderr] ...
Nov 30 19:58:58.656 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 30 19:58:58.656 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:58.656 INFO [stderr] 
Nov 30 19:58:58.656 INFO [stderr] warning: method is never used: `new`
Nov 30 19:58:58.656 INFO [stderr]    --> src/lib.rs:168:5
Nov 30 19:58:58.656 INFO [stderr]     |
Nov 30 19:58:58.656 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 30 19:58:58.656 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:58.657 INFO [stderr] ...
Nov 30 19:58:58.657 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 30 19:58:58.657 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:58.657 INFO [stderr] 
Nov 30 19:58:58.657 INFO [stderr] warning: method is never used: `new_from`
Nov 30 19:58:58.657 INFO [stderr]    --> src/lib.rs:173:5
Nov 30 19:58:58.657 INFO [stderr]     |
Nov 30 19:58:58.657 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 30 19:58:58.657 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:58.657 INFO [stderr] ...
Nov 30 19:58:58.657 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 30 19:58:58.657 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:58.657 INFO [stderr] 
Nov 30 19:58:59.336 INFO [stderr] warning: method is never used: `new`
Nov 30 19:58:59.336 INFO [stderr]    --> src/lib.rs:168:5
Nov 30 19:58:59.336 INFO [stderr]     |
Nov 30 19:58:59.336 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 30 19:58:59.336 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:59.336 INFO [stderr] ...
Nov 30 19:58:59.336 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 30 19:58:59.336 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:59.336 INFO [stderr]     |
Nov 30 19:58:59.336 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 19:58:59.336 INFO [stderr] 
Nov 30 19:58:59.337 INFO [stderr] warning: method is never used: `new_from`
Nov 30 19:58:59.337 INFO [stderr]    --> src/lib.rs:173:5
Nov 30 19:58:59.337 INFO [stderr]     |
Nov 30 19:58:59.337 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 30 19:58:59.337 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:59.337 INFO [stderr] ...
Nov 30 19:58:59.337 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 30 19:58:59.337 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:59.337 INFO [stderr] 
Nov 30 19:58:59.337 INFO [stderr] warning: method is never used: `new`
Nov 30 19:58:59.337 INFO [stderr]    --> src/lib.rs:168:5
Nov 30 19:58:59.337 INFO [stderr]     |
Nov 30 19:58:59.337 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 30 19:58:59.337 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:59.337 INFO [stderr] ...
Nov 30 19:58:59.337 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 30 19:58:59.337 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:59.337 INFO [stderr] 
Nov 30 19:58:59.337 INFO [stderr] warning: method is never used: `new_from`
Nov 30 19:58:59.337 INFO [stderr]    --> src/lib.rs:173:5
Nov 30 19:58:59.337 INFO [stderr]     |
Nov 30 19:58:59.337 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 30 19:58:59.337 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 19:58:59.337 INFO [stderr] ...
Nov 30 19:58:59.337 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 30 19:58:59.337 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 30 19:58:59.337 INFO [stderr] 
Nov 30 19:59:00.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Nov 30 19:59:00.141 INFO [stderr] su: No module specific data is present
Nov 30 19:59:00.801 INFO running `"docker" "inspect" "45c69e3e65ec1dd2bb79af8161ff410dcf67cad4ae39fa2edaf55c83eee3ffcd"`
Nov 30 19:59:01.032 INFO running `"docker" "rm" "-f" "45c69e3e65ec1dd2bb79af8161ff410dcf67cad4ae39fa2edaf55c83eee3ffcd"`
Nov 30 19:59:01.388 INFO [stdout] 45c69e3e65ec1dd2bb79af8161ff410dcf67cad4ae39fa2edaf55c83eee3ffcd