[INFO] crate once_cell 1.3.1 is already in cache
[INFO] testing once_cell-1.3.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate once_cell 1.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate once_cell 1.3.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate once_cell 1.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate once_cell 1.3.1
[INFO] tweaked toml for crates.io crate once_cell 1.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate once_cell 1.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49931ad1575f85f82acbcb8153ab9df4a47bf327a702ce9320e033c9c94d4cfe
[INFO] running `"docker" "start" "-a" "49931ad1575f85f82acbcb8153ab9df4a47bf327a702ce9320e033c9c94d4cfe"`
[INFO] [stderr]    Compiling once_cell v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "49931ad1575f85f82acbcb8153ab9df4a47bf327a702ce9320e033c9c94d4cfe"`
[INFO] running `"docker" "rm" "-f" "49931ad1575f85f82acbcb8153ab9df4a47bf327a702ce9320e033c9c94d4cfe"`
[INFO] [stdout] 49931ad1575f85f82acbcb8153ab9df4a47bf327a702ce9320e033c9c94d4cfe
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1a7d15570df61b58a0305db0da842d84caf1ad85535a7cc9eed8e6a5d716fe2
[INFO] running `"docker" "start" "-a" "a1a7d15570df61b58a0305db0da842d84caf1ad85535a7cc9eed8e6a5d716fe2"`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling once_cell v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.39s
[INFO] running `"docker" "inspect" "a1a7d15570df61b58a0305db0da842d84caf1ad85535a7cc9eed8e6a5d716fe2"`
[INFO] running `"docker" "rm" "-f" "a1a7d15570df61b58a0305db0da842d84caf1ad85535a7cc9eed8e6a5d716fe2"`
[INFO] [stdout] a1a7d15570df61b58a0305db0da842d84caf1ad85535a7cc9eed8e6a5d716fe2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4be057575cc94e89f170f5b7c8fb2cd7cbf89ea41a84cf630c5379953eb5a48a
[INFO] running `"docker" "start" "-a" "4be057575cc94e89f170f5b7c8fb2cd7cbf89ea41a84cf630c5379953eb5a48a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/once_cell-a117f073083132ff
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test imp::tests::test_size ... ok
[INFO] [stdout] test imp::tests::smoke_once ... ok
[INFO] [stdout] test imp::tests::stampede_once ... ok
[INFO] [stdout] test imp::tests::poison_bad ... ok
[INFO] [stdout] test imp::tests::wait_for_force_to_finish ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-fd07b2001aa8116a
[INFO] [stdout] running 37 tests
[INFO] [stdout] test sync::lazy_default ... ok
[INFO] [stdout] test sync::lazy_deref_mut ... ok
[INFO] [stdout] test sync::into_inner ... ok
[INFO] [stdout] test sync::eval_once_macro ... ok
[INFO] [stdout] test sync::from_impl ... ok
[INFO] [stdout] test sync::get_does_not_block ... ok
[INFO] [stdout] test sync::clone ... ok
[INFO] [stdout] test sync::debug_impl ... ok
[INFO] [stdout] test sync::lazy_new ... ok
[INFO] [stdout] test sync::once_cell_get_unchecked ... ok
[INFO] [stdout] test sync::once_cell_drop_empty ... ok
[INFO] [stdout] test sync::once_cell_get_mut ... ok
[INFO] [stdout] test sync::once_cell_is_sync_send ... ok
[INFO] [stdout] test sync::once_cell_drop ... ok
[INFO] [stdout] test sync::once_cell ... ok
[INFO] [stdout] test unsync::aliasing_in_get ... ok
[INFO] [stdout] test sync::static_lazy_via_fn ... ok
[INFO] [stdout] test sync::static_lazy ... ok
[INFO] [stdout] test unsync::debug_impl ... ok
[INFO] [stdout] test unsync::clone ... ok
[INFO] [stdout] test sync::partialeq_impl ... ok
[INFO] [stdout] test unsync::into_inner ... ok
[INFO] [stdout] test unsync::lazy_deref_mut ... ok
[INFO] [stdout] test unsync::from_impl ... ok
[INFO] [stdout] test unsync::lazy_default ... ok
[INFO] [stdout] test unsync::once_cell ... ok
[INFO] [stdout] test unsync::once_cell_drop ... ok
[INFO] [stdout] test unsync::lazy_new ... ok
[INFO] [stdout] test unsync::once_cell_get_mut ... ok
[INFO] [stdout] test unsync::partialeq_impl ... ok
[INFO] [stdout] test unsync::unsync_once_cell_drop_empty ... ok
[INFO] [stdout] test sync::lazy_poisoning ... ok
[INFO] [stdout] test sync::get_or_try_init ... ok
[INFO] [stdout] test unsync::lazy_poisoning ... ok
[INFO] [stdout] test unsync::reentrant_init ... ok
[INFO] [stdout] test sync::reentrant_init ... ok
[INFO] [stdout] test sync::once_cell_does_not_leak_partially_constructed_boxes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests once_cell
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 62) ... ok
[INFO] [stdout] test src/lib.rs -  (line 100) ... ok
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/lib.rs -  (line 141) ... ok
[INFO] [stdout] test src/lib.rs -  (line 115) ... ok
[INFO] [stdout] test src/lib.rs - sync::Lazy<T, F>::force (line 900) ... ok
[INFO] [stdout] test src/lib.rs - sync::OnceCell (line 591) ... ok
[INFO] [stdout] test src/lib.rs -  (line 80) ... ok
[INFO] [stdout] test src/lib.rs - sync::_dummy (line 937) ... ok
[INFO] [stdout] test src/lib.rs - sync::Lazy (line 837) ... ok
[INFO] [stdout] test src/lib.rs - sync::OnceCell<T>::get_or_init (line 749) ... ok
[INFO] [stdout] test src/lib.rs - sync::_dummy (line 945) ... ok
[INFO] [stdout] test src/lib.rs - sync::OnceCell<T>::get_or_try_init (line 783) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Lazy (line 472) ... ok
[INFO] [stdout] test src/lib.rs - sync::OnceCell<T>::set (line 707) ... ok
[INFO] [stdout] test src/lib.rs - sync::OnceCell<T>::into_inner (line 815) ... ok
[INFO] [stdout] test src/lib.rs - unsync::OnceCell<T>::get_or_init (line 385) ... ok
[INFO] [stdout] test src/lib.rs - unsync::OnceCell (line 252) ... ok
[INFO] [stdout] test src/lib.rs - unsync::OnceCell<T>::get_or_try_init (line 418) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Lazy<T, F>::force (line 530) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Lazy<T, F>::new (line 507) ... ok
[INFO] [stdout] test src/lib.rs - unsync::OnceCell<T>::set (line 348) ... ok
[INFO] [stdout] test src/lib.rs - unsync::OnceCell<T>::into_inner (line 452) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4be057575cc94e89f170f5b7c8fb2cd7cbf89ea41a84cf630c5379953eb5a48a"`
[INFO] running `"docker" "rm" "-f" "4be057575cc94e89f170f5b7c8fb2cd7cbf89ea41a84cf630c5379953eb5a48a"`
[INFO] [stdout] 4be057575cc94e89f170f5b7c8fb2cd7cbf89ea41a84cf630c5379953eb5a48a