Nov 28 22:34:29.491 INFO checking lifeguard-0.6.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:34:29.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 22:34:29.896 INFO [stdout] c195728cfecae6a10f947a3e9c24c046cc04b17098ee8d1a9b8d9ac3f6aa8aeb
Nov 28 22:34:29.899 INFO running `"docker" "start" "-a" "c195728cfecae6a10f947a3e9c24c046cc04b17098ee8d1a9b8d9ac3f6aa8aeb"`
Nov 28 22:34:31.088 INFO [stderr] usermod: no changes
Nov 28 22:34:31.133 INFO [stderr]     Checking lifeguard v0.6.0 (/source)
Nov 28 22:34:32.280 INFO [stderr] warning: method is never used: `new`
Nov 28 22:34:32.280 INFO [stderr]    --> src/lib.rs:168:5
Nov 28 22:34:32.280 INFO [stderr]     |
Nov 28 22:34:32.280 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 28 22:34:32.280 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.280 INFO [stderr] ...
Nov 28 22:34:32.280 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 28 22:34:32.280 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.280 INFO [stderr]     |
Nov 28 22:34:32.280 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new_from`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:173:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:168:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new_from`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:173:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:168:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new_from`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:173:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.281 INFO [stderr] 
Nov 28 22:34:32.281 INFO [stderr] warning: method is never used: `new`
Nov 28 22:34:32.281 INFO [stderr]    --> src/lib.rs:168:5
Nov 28 22:34:32.281 INFO [stderr]     |
Nov 28 22:34:32.281 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Nov 28 22:34:32.281 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.281 INFO [stderr] ...
Nov 28 22:34:32.281 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 28 22:34:32.281 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.282 INFO [stderr] 
Nov 28 22:34:32.282 INFO [stderr] warning: method is never used: `new_from`
Nov 28 22:34:32.282 INFO [stderr]    --> src/lib.rs:173:5
Nov 28 22:34:32.282 INFO [stderr]     |
Nov 28 22:34:32.282 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Nov 28 22:34:32.282 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:34:32.282 INFO [stderr] ...
Nov 28 22:34:32.282 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Nov 28 22:34:32.282 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Nov 28 22:34:32.282 INFO [stderr] 
Nov 28 22:34:33.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Nov 28 22:34:33.418 INFO [stderr] su: No module specific data is present
Nov 28 22:34:34.138 INFO running `"docker" "inspect" "c195728cfecae6a10f947a3e9c24c046cc04b17098ee8d1a9b8d9ac3f6aa8aeb"`
Nov 28 22:34:34.374 INFO running `"docker" "rm" "-f" "c195728cfecae6a10f947a3e9c24c046cc04b17098ee8d1a9b8d9ac3f6aa8aeb"`
Nov 28 22:34:34.573 INFO [stdout] c195728cfecae6a10f947a3e9c24c046cc04b17098ee8d1a9b8d9ac3f6aa8aeb