Dec 05 10:54:55.838 INFO checking lifeguard-0.6.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:54:55.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 10:54:56.339 INFO [stdout] 919e2fb60fe18fa496fdbbd2c2e7d79833fea8800568401da2847647caa85b2e
Dec 05 10:54:56.344 INFO running `"docker" "start" "-a" "919e2fb60fe18fa496fdbbd2c2e7d79833fea8800568401da2847647caa85b2e"`
Dec 05 10:54:57.537 INFO [stderr] usermod: no changes
Dec 05 10:54:57.563 INFO [stderr]     Checking lifeguard v0.6.0 (/source)
Dec 05 10:54:58.487 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:58.487 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:58.487 INFO [stderr]     |
Dec 05 10:54:58.487 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:58.487 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.487 INFO [stderr] ...
Dec 05 10:54:58.487 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:58.487 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.487 INFO [stderr]     |
Dec 05 10:54:58.487 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 10:54:58.487 INFO [stderr] 
Dec 05 10:54:58.487 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:58.487 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:58.487 INFO [stderr]     |
Dec 05 10:54:58.487 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:58.487 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.487 INFO [stderr] ...
Dec 05 10:54:58.487 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:58.487 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.487 INFO [stderr] 
Dec 05 10:54:58.487 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:58.487 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:58.487 INFO [stderr]     |
Dec 05 10:54:58.487 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:58.487 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.487 INFO [stderr] ...
Dec 05 10:54:58.487 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:58.487 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.487 INFO [stderr] 
Dec 05 10:54:58.487 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:58.487 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:58.487 INFO [stderr]     |
Dec 05 10:54:58.487 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:58.487 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.487 INFO [stderr] ...
Dec 05 10:54:58.487 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:58.487 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.487 INFO [stderr] 
Dec 05 10:54:58.730 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:58.731 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:58.731 INFO [stderr]     |
Dec 05 10:54:58.731 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:58.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.731 INFO [stderr] ...
Dec 05 10:54:58.731 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:58.731 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.731 INFO [stderr]     |
Dec 05 10:54:58.731 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 10:54:58.731 INFO [stderr] 
Dec 05 10:54:58.731 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:58.731 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:58.731 INFO [stderr]     |
Dec 05 10:54:58.731 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:58.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.731 INFO [stderr] ...
Dec 05 10:54:58.731 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:58.731 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.731 INFO [stderr] 
Dec 05 10:54:58.731 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:58.731 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:58.731 INFO [stderr]     |
Dec 05 10:54:58.731 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:58.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.731 INFO [stderr] ...
Dec 05 10:54:58.731 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:58.731 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.731 INFO [stderr] 
Dec 05 10:54:58.731 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:58.731 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:58.731 INFO [stderr]     |
Dec 05 10:54:58.731 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:58.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:58.731 INFO [stderr] ...
Dec 05 10:54:58.731 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:58.731 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:58.731 INFO [stderr] 
Dec 05 10:54:59.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 05 10:54:59.571 INFO [stderr] su: No module specific data is present
Dec 05 10:55:00.253 INFO running `"docker" "inspect" "919e2fb60fe18fa496fdbbd2c2e7d79833fea8800568401da2847647caa85b2e"`
Dec 05 10:55:00.579 INFO running `"docker" "rm" "-f" "919e2fb60fe18fa496fdbbd2c2e7d79833fea8800568401da2847647caa85b2e"`
Dec 05 10:55:00.947 INFO [stdout] 919e2fb60fe18fa496fdbbd2c2e7d79833fea8800568401da2847647caa85b2e