Dec 05 10:54:56.394 INFO checking lifeguard-0.6.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:54:56.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 10:54:56.839 INFO [stdout] ad3b86f00687820e8417ce47f3aab6786f1a609b925d30319b76b71d6fd8c020
Dec 05 10:54:56.847 INFO running `"docker" "start" "-a" "ad3b86f00687820e8417ce47f3aab6786f1a609b925d30319b76b71d6fd8c020"`
Dec 05 10:54:58.560 INFO [stderr] usermod: no changes
Dec 05 10:54:58.593 INFO [stderr]     Checking lifeguard v0.6.0 (/source)
Dec 05 10:54:59.345 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:59.345 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:59.345 INFO [stderr]     |
Dec 05 10:54:59.345 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:59.345 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.345 INFO [stderr] ...
Dec 05 10:54:59.345 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:59.345 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.345 INFO [stderr]     |
Dec 05 10:54:59.345 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 10:54:59.345 INFO [stderr] 
Dec 05 10:54:59.345 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:59.345 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:59.345 INFO [stderr]     |
Dec 05 10:54:59.345 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:59.345 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.345 INFO [stderr] ...
Dec 05 10:54:59.345 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:59.345 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.345 INFO [stderr] 
Dec 05 10:54:59.345 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:59.345 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:59.345 INFO [stderr]     |
Dec 05 10:54:59.345 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:59.345 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.345 INFO [stderr] ...
Dec 05 10:54:59.345 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:59.346 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.346 INFO [stderr] 
Dec 05 10:54:59.346 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:59.346 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:59.346 INFO [stderr]     |
Dec 05 10:54:59.346 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:59.346 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.346 INFO [stderr] ...
Dec 05 10:54:59.346 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:59.346 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.346 INFO [stderr] 
Dec 05 10:54:59.547 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:59.547 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:59.547 INFO [stderr]     |
Dec 05 10:54:59.547 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:59.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.547 INFO [stderr] ...
Dec 05 10:54:59.547 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:59.547 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.547 INFO [stderr]     |
Dec 05 10:54:59.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 10:54:59.547 INFO [stderr] 
Dec 05 10:54:59.547 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:59.547 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:59.547 INFO [stderr]     |
Dec 05 10:54:59.547 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:59.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.547 INFO [stderr] ...
Dec 05 10:54:59.547 INFO [stderr] 186 | impl_recycled!{ RcRecycled, RcRecycled<T>, Rc<RefCell<CappedCollection<T>>> }
Dec 05 10:54:59.547 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.547 INFO [stderr] 
Dec 05 10:54:59.547 INFO [stderr] warning: method is never used: `new`
Dec 05 10:54:59.547 INFO [stderr]    --> src/lib.rs:168:5
Dec 05 10:54:59.547 INFO [stderr]     |
Dec 05 10:54:59.547 INFO [stderr] 168 |     fn new(pool: $pool, value: T) -> $typ {
Dec 05 10:54:59.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.547 INFO [stderr] ...
Dec 05 10:54:59.548 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:59.548 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.548 INFO [stderr] 
Dec 05 10:54:59.548 INFO [stderr] warning: method is never used: `new_from`
Dec 05 10:54:59.548 INFO [stderr]    --> src/lib.rs:173:5
Dec 05 10:54:59.548 INFO [stderr]     |
Dec 05 10:54:59.548 INFO [stderr] 173 |     fn new_from<A>(pool: $pool, value: T, source: A) -> $typ where T : InitializeWith<A> {
Dec 05 10:54:59.548 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:54:59.548 INFO [stderr] ...
Dec 05 10:54:59.548 INFO [stderr] 187 | impl_recycled!{ Recycled, Recycled<'a, T>, &'a RefCell<CappedCollection<T>> }
Dec 05 10:54:59.548 INFO [stderr]     | ----------------------------------------------------------------------------- in this macro invocation
Dec 05 10:54:59.548 INFO [stderr] 
Dec 05 10:55:00.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 05 10:55:00.435 INFO [stderr] su: No module specific data is present
Dec 05 10:55:01.080 INFO running `"docker" "inspect" "ad3b86f00687820e8417ce47f3aab6786f1a609b925d30319b76b71d6fd8c020"`
Dec 05 10:55:01.275 INFO running `"docker" "rm" "-f" "ad3b86f00687820e8417ce47f3aab6786f1a609b925d30319b76b71d6fd8c020"`
Dec 05 10:55:01.538 INFO [stdout] ad3b86f00687820e8417ce47f3aab6786f1a609b925d30319b76b71d6fd8c020