[INFO] crate unicycle 0.4.2 is already in cache
[INFO] testing unicycle-0.4.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate unicycle 0.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate unicycle 0.4.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unicycle 0.4.2
[INFO] finished tweaking crates.io crate unicycle 0.4.2
[INFO] tweaked toml for crates.io crate unicycle 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 4b7a1c1a301685ab27c5655cf6b9ccb435db5d4d543b71846b76f4a80ea8fac7
[INFO] running `"docker" "start" "-a" "4b7a1c1a301685ab27c5655cf6b9ccb435db5d4d543b71846b76f4a80ea8fac7"`
[INFO] [stderr]    Compiling unicycle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "4b7a1c1a301685ab27c5655cf6b9ccb435db5d4d543b71846b76f4a80ea8fac7"`
[INFO] running `"docker" "rm" "-f" "4b7a1c1a301685ab27c5655cf6b9ccb435db5d4d543b71846b76f4a80ea8fac7"`
[INFO] [stdout] 4b7a1c1a301685ab27c5655cf6b9ccb435db5d4d543b71846b76f4a80ea8fac7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 5f1c06817f40c897c21704fe27d2d0edc87c53ff583c4a5f0e1307e3b6549e91
[INFO] running `"docker" "start" "-a" "5f1c06817f40c897c21704fe27d2d0edc87c53ff583c4a5f0e1307e3b6549e91"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling checkers-macros v0.5.1
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling checkers v0.5.6
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling unicycle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `"docker" "inspect" "5f1c06817f40c897c21704fe27d2d0edc87c53ff583c4a5f0e1307e3b6549e91"`
[INFO] running `"docker" "rm" "-f" "5f1c06817f40c897c21704fe27d2d0edc87c53ff583c4a5f0e1307e3b6549e91"`
[INFO] [stdout] 5f1c06817f40c897c21704fe27d2d0edc87c53ff583c4a5f0e1307e3b6549e91
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] e67715523719bede99a3c0ed703f8199aee2f59357b6e0dcc91a897648c28d73
[INFO] running `"docker" "start" "-a" "e67715523719bede99a3c0ed703f8199aee2f59357b6e0dcc91a897648c28d73"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unicycle-e032903ba4cc6c75
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bit_set::tests::assert_send_and_sync ... ok
[INFO] [stdout] test bit_set::tests::test_bit_layout ... ok
[INFO] [stdout] test bit_set::tests::test_reserve ... ok
[INFO] [stdout] test bit_set::tests::test_set_and_test ... ok
[INFO] [stdout] test bit_set::tests::test_round_capacity_up ... ok
[INFO] [stdout] test pin_slab::tests::key_test ... ok
[INFO] [stdout] test pin_slab::tests::test_slot_sizes ... ok
[INFO] [stdout] test pin_slab::tests::insert_get_remove_many ... ok
[INFO] [stdout] test bit_set::tests::test_drain ... ok
[INFO] [stdout] test bit_set::tests::test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/benchmark_test-5f233a27375aa352
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test benchmark_oneshots_unicycle ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spinning_futures_unordered-f119e08e4e682efe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_spinning_futures_unordered ... ok
[INFO] [stdout] test test_spinning_unordered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokio_test-3762694e24dde33f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_unicycle_streams ... ok
[INFO] [stdout] test test_futures ... ok
[INFO] [stdout] test test_bitset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicycle
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/bit_set.rs - bit_set::AtomicLayer::set (line 1228) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::AtomicBitSet::into_local (line 854) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::AtomicBitSet::set (line 821) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set (line 12) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::AtomicBitSet::as_local_mut (line 883) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::AtomicBitSet::new (line 794) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::as_atomic (line 246) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::as_slice (line 199) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::drain (line 405) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::capacity (line 184) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::into_atomic (line 224) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::clear (line 294) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::drain_from (line 477) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::drain_from (line 503) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::drain (line 419) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::drain (line 436) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::is_empty (line 165) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::reserve (line 353) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::with_capacity (line 148) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::set (line 264) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::iter (line 534) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::as_mut_slice (line 997) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::test (line 325) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::BitSet::new (line 130) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::clear (line 1062) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::test (line 1080) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::as_slice (line 980) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::set (line 1047) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::grow (line 1015) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::with_capacity (line 936) ... ok
[INFO] [stdout] test src/bit_set.rs - bit_set::Layer::iter (line 955) ... ok
[INFO] [stdout] test src/lib.rs - FuturesUnordered (line 154) ... ok
[INFO] [stdout] test src/lib.rs - IndexedStreamsUnordered (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Unordered (line 374) ... ok
[INFO] [stdout] test src/lib.rs - StreamsUnordered (line 179) ... ok
[INFO] [stdout] test src/lib.rs - FuturesUnordered<T>::new (line 425) ... ok
[INFO] [stdout] test src/lib.rs - Unordered<T, S>::push (line 550) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Unordered<T, S>::is_empty (line 530) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::clear (line 259) ... ok
[INFO] [stdout] test src/lib.rs - IndexedStreamsUnordered<F>::new (line 478) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::get (line 133) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::get_mut (line 150) ... ok
[INFO] [stdout] test src/lib.rs - StreamsUnordered<T>::new (line 443) ... ok
[INFO] [stdout] test src/lib.rs - Unordered<T, S>::get_mut (line 597) ... ok
[INFO] [stdout] test src/lib.rs - Unordered<T, S>::get_pin_mut (line 571) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::is_empty (line 99) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::len (line 83) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::new (line 61) ... ok
[INFO] [stdout] test src/pin_slab.rs - pin_slab::PinSlab<T>::remove (line 216) ... ok
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e67715523719bede99a3c0ed703f8199aee2f59357b6e0dcc91a897648c28d73"`
[INFO] running `"docker" "rm" "-f" "e67715523719bede99a3c0ed703f8199aee2f59357b6e0dcc91a897648c28d73"`
[INFO] [stdout] e67715523719bede99a3c0ed703f8199aee2f59357b6e0dcc91a897648c28d73