[INFO] crate maskerad_object_pool 0.3.0 is already in cache
[INFO] testing maskerad_object_pool-0.3.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate maskerad_object_pool 0.3.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate maskerad_object_pool 0.3.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate maskerad_object_pool 0.3.0
[INFO] finished tweaking crates.io crate maskerad_object_pool 0.3.0
[INFO] tweaked toml for crates.io crate maskerad_object_pool 0.3.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 233bd90d1a7a474459175b32e854010bba78f4785f329f1352a3f77a993e1c5a
[INFO] running `"docker" "start" "-a" "233bd90d1a7a474459175b32e854010bba78f4785f329f1352a3f77a993e1c5a"`
[INFO] [stderr]    Compiling maskerad_object_pool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "233bd90d1a7a474459175b32e854010bba78f4785f329f1352a3f77a993e1c5a"`
[INFO] running `"docker" "rm" "-f" "233bd90d1a7a474459175b32e854010bba78f4785f329f1352a3f77a993e1c5a"`
[INFO] [stdout] 233bd90d1a7a474459175b32e854010bba78f4785f329f1352a3f77a993e1c5a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73ea6174c10ddf92384d50fd34fe73812556ec36cb6fab21f176e84acb20f2a6
[INFO] running `"docker" "start" "-a" "73ea6174c10ddf92384d50fd34fe73812556ec36cb6fab21f176e84acb20f2a6"`
[INFO] [stderr]    Compiling maskerad_object_pool v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "73ea6174c10ddf92384d50fd34fe73812556ec36cb6fab21f176e84acb20f2a6"`
[INFO] running `"docker" "rm" "-f" "73ea6174c10ddf92384d50fd34fe73812556ec36cb6fab21f176e84acb20f2a6"`
[INFO] [stdout] 73ea6174c10ddf92384d50fd34fe73812556ec36cb6fab21f176e84acb20f2a6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 556373ac6945e6133a8457962a519923f135b61ad24045386269676f4d110f79
[INFO] running `"docker" "start" "-a" "556373ac6945e6133a8457962a519923f135b61ad24045386269676f4d110f79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maskerad_object_pool-cc5683c5d0a679a1
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_create_no_more_objects ... ok
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_create_strict ... ok
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_drop_wrapper_around_smart_pointer ... ok
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_is_used_at_initialization ... ok
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_len ... ok
[INFO] [stdout] test concurrent_pool_allocator::refcounted_objectpool_tests::test_modify_inner_value ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_drop_wrapper_around_smart_pointer ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_is_used_at_initialization ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_len ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_create_strict ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_create_no_more_objects ... ok
[INFO] [stdout] test refcounted_pool_allocator::refcounted_objectpool_tests::test_modify_inner_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests maskerad_object_pool
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::capacity (line 384) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::create (line 267) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::capacity (line 382) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::pool_slice (line 141) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::with_capacity (line 89) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::create (line 266) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::nb_unused (line 332) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool<T>::create_strict (line 196) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool (line 18) ... ok
[INFO] [stdout] test src/concurrent_pool_handler.rs - concurrent_pool_handler::ArcHandle<T>::try_read (line 120) ... ok
[INFO] [stdout] test src/concurrent_pool_handler.rs - concurrent_pool_handler::ArcHandle<T>::read (line 56) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::create_strict (line 197) ... ok
[INFO] [stdout] test src/concurrent_pool_handler.rs - concurrent_pool_handler::ArcHandle<T>::write (line 189) ... ok
[INFO] [stdout] test src/concurrent_pool_handler.rs - concurrent_pool_handler::ArcHandle<T>::try_write (line 254) ... ok
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/concurrent_pool_allocator.rs - concurrent_pool_allocator::ArcPool (line 18) ... ok
[INFO] [stdout] test src/refcounted_pool_handler.rs - refcounted_pool_handler::RcHandle<T>::try_borrow_mut (line 233) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::with_capacity (line 88) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::pool_slice (line 140) ... ok
[INFO] [stdout] test src/refcounted_pool_allocator.rs - refcounted_pool_allocator::RcPool<T>::nb_unused (line 333) ... ok
[INFO] [stdout] test src/refcounted_pool_handler.rs - refcounted_pool_handler::RcHandle<T>::as_ptr (line 293) ... ok
[INFO] [stdout] test src/refcounted_pool_handler.rs - refcounted_pool_handler::RcHandle<T>::try_borrow (line 109) ... ok
[INFO] [stdout] test src/refcounted_pool_handler.rs - refcounted_pool_handler::RcHandle<T>::borrow_mut (line 174) ... ok
[INFO] [stdout] test src/refcounted_pool_handler.rs - refcounted_pool_handler::RcHandle<T>::borrow (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "556373ac6945e6133a8457962a519923f135b61ad24045386269676f4d110f79"`
[INFO] running `"docker" "rm" "-f" "556373ac6945e6133a8457962a519923f135b61ad24045386269676f4d110f79"`
[INFO] [stdout] 556373ac6945e6133a8457962a519923f135b61ad24045386269676f4d110f79