[INFO] fetching crate circ 0.2.0...
[INFO] testing circ-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate circ 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate circ 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate circ 0.2.0
[INFO] tweaked toml for crates.io crate circ 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate circ 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding atomic v0.5.3 (available: v0.6.1)
[INFO] [stderr]       Adding memoffset v0.7.1 (available: v0.9.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30afa960b3b4fdac86606b5949e76baed6e9b4338c92df84efd2ad10b6b2a7ad
[INFO] running `Command { std: "docker" "start" "-a" "30afa960b3b4fdac86606b5949e76baed6e9b4338c92df84efd2ad10b6b2a7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30afa960b3b4fdac86606b5949e76baed6e9b4338c92df84efd2ad10b6b2a7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30afa960b3b4fdac86606b5949e76baed6e9b4338c92df84efd2ad10b6b2a7ad", kill_on_drop: false }`
[INFO] [stdout] 30afa960b3b4fdac86606b5949e76baed6e9b4338c92df84efd2ad10b6b2a7ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7819a2ac5a5170a6d18168579c48fda73dc4a4f17bb2f01d10e5a0b9339ac24
[INFO] running `Command { std: "docker" "start" "-a" "f7819a2ac5a5170a6d18168579c48fda73dc4a4f17bb2f01d10e5a0b9339ac24", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling circ v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f7819a2ac5a5170a6d18168579c48fda73dc4a4f17bb2f01d10e5a0b9339ac24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7819a2ac5a5170a6d18168579c48fda73dc4a4f17bb2f01d10e5a0b9339ac24", kill_on_drop: false }`
[INFO] [stdout] f7819a2ac5a5170a6d18168579c48fda73dc4a4f17bb2f01d10e5a0b9339ac24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a800c43496cf1a0858f23f6e1b58847e5a43e227b30bbe0a78bdd6e6155f5ce
[INFO] running `Command { std: "docker" "start" "-a" "7a800c43496cf1a0858f23f6e1b58847e5a43e227b30bbe0a78bdd6e6155f5ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling circ v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "7a800c43496cf1a0858f23f6e1b58847e5a43e227b30bbe0a78bdd6e6155f5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a800c43496cf1a0858f23f6e1b58847e5a43e227b30bbe0a78bdd6e6155f5ce", kill_on_drop: false }`
[INFO] [stdout] 7a800c43496cf1a0858f23f6e1b58847e5a43e227b30bbe0a78bdd6e6155f5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f17c6020a1a2b4bf485fbcf27444a61dfd46a052c71e232376e357c66ffe218d
[INFO] running `Command { std: "docker" "start" "-a" "f17c6020a1a2b4bf485fbcf27444a61dfd46a052c71e232376e357c66ffe218d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/circ-60dbfb807aad0ff7)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test ebr_impl::collector::tests::drop_array ... ok
[INFO] [stdout] test ebr_impl::collector::tests::pin_reentrant ... ok
[INFO] [stdout] test ebr_impl::collector::tests::garbage_buffering ... ok
[INFO] [stdout] test ebr_impl::deferred::tests::boxed_slice_i32 ... ok
[INFO] [stdout] test ebr_impl::deferred::tests::on_heap ... ok
[INFO] [stdout] test ebr_impl::deferred::tests::on_stack ... ok
[INFO] [stdout] test ebr_impl::collector::tests::destroy_array ... ok
[INFO] [stdout] test ebr_impl::sync::list::tests::delete ... ok
[INFO] [stdout] test ebr_impl::sync::list::tests::insert ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_pop_1 ... ok
[INFO] [stdout] test ebr_impl::deferred::tests::string ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_pop_many_seq ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_pop_2 ... ok
[INFO] [stdout] test ebr_impl::internal::tests::check_defer ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::is_empty_dont_pop ... ok
[INFO] [stdout] test ebr_impl::default::tests::pin_while_exiting ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_many_seq ... ok
[INFO] [stdout] test ebr_impl::deferred::tests::long_slice_usize ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_1 ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_2 ... ok
[INFO] [stdout] test ebr_impl::internal::tests::check_bag ... ok
[INFO] [stdout] test ebr_impl::collector::tests::flush_local_bag ... ok
[INFO] [stdout] test ebr_impl::sync::list::tests::insert_delete_multi ... ok
[INFO] [stdout] test ebr_impl::collector::tests::buffering ... ok
[INFO] [stdout] test ebr_impl::sync::list::tests::iter_multi ... ok
[INFO] [stdout] test ebr_impl::collector::tests::count_destroy ... ok
[INFO] [stdout] test ebr_impl::collector::tests::count_drops ... ok
[INFO] [stdout] test ebr_impl::collector::tests::stress ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_many_mpmc ... ok
[INFO] [stdout] test ebr_impl::collector::tests::pin_holds_advance ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_many_spmc ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_pop_many_spsc ... ok
[INFO] [stdout] test ebr_impl::sync::queue::test::push_try_pop_many_spsc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.22s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doubly_linked_queue.rs (/opt/rustwide/target/debug/deps/doubly_linked_queue-69c50d99071edc8d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::simple ... ok
[INFO] [stdout] test test::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/harris_list.rs (/opt/rustwide/target/debug/deps/harris_list-34c7c7a6b55af2c5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests circ
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/ebr_impl/sync/list.rs - ebr_impl::sync::list::IsElement (line 29) ... ignored
[INFO] [stdout] test src/ebr_impl/sync/list.rs - ebr_impl::sync::list::IsElement (line 60) ... ignored
[INFO] [stdout] test src/ebr_impl/sync/list.rs - ebr_impl::sync::list::IsElement::element_of (line 74) ... ignored
[INFO] [stdout] test src/strong.rs - strong::RcObject (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f17c6020a1a2b4bf485fbcf27444a61dfd46a052c71e232376e357c66ffe218d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17c6020a1a2b4bf485fbcf27444a61dfd46a052c71e232376e357c66ffe218d", kill_on_drop: false }`
[INFO] [stdout] f17c6020a1a2b4bf485fbcf27444a61dfd46a052c71e232376e357c66ffe218d