[INFO] crate threshold 0.6.8 is already in cache
[INFO] testing threshold-0.6.8 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate threshold 0.6.8 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate threshold 0.6.8 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate threshold 0.6.8
[INFO] finished tweaking crates.io crate threshold 0.6.8
[INFO] tweaked toml for crates.io crate threshold 0.6.8 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] Blocking waiting for file lock on package cache
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2d26a9f14e24a964463f7c5b3ba6b01e70d35c061e776bae24e8d83f6127a4cb
[INFO] running `"docker" "start" "-a" "2d26a9f14e24a964463f7c5b3ba6b01e70d35c061e776bae24e8d83f6127a4cb"`
[INFO] [stderr] Compiling unicode-xid v0.2.0
[INFO] [stderr] Compiling syn v1.0.17
[INFO] [stderr] Compiling proc-macro2 v1.0.10
[INFO] [stderr] Compiling quote v1.0.3
[INFO] [stderr] Compiling serde_derive v1.0.106
[INFO] [stderr] Compiling serde v1.0.106
[INFO] [stderr] Compiling threshold v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.18s
[INFO] running `"docker" "inspect" "2d26a9f14e24a964463f7c5b3ba6b01e70d35c061e776bae24e8d83f6127a4cb"`
[INFO] running `"docker" "rm" "-f" "2d26a9f14e24a964463f7c5b3ba6b01e70d35c061e776bae24e8d83f6127a4cb"`
[INFO] [stdout] 2d26a9f14e24a964463f7c5b3ba6b01e70d35c061e776bae24e8d83f6127a4cb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d10d1402f431a42c1cf156c473b70bfdd9f9fec5ca7fa46864d573d6de799266
[INFO] running `"docker" "start" "-a" "d10d1402f431a42c1cf156c473b70bfdd9f9fec5ca7fa46864d573d6de799266"`
[INFO] [stderr] Compiling lazy_static v1.4.0
[INFO] [stderr] Compiling rand_core v0.4.2
[INFO] [stderr] Compiling autocfg v0.1.7
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Compiling semver-parser v0.7.0
[INFO] [stderr] Compiling ryu v1.0.3
[INFO] [stderr] Compiling scopeguard v1.1.0
[INFO] [stderr] Compiling getrandom v0.1.14
[INFO] [stderr] Compiling proc-macro2 v0.4.30
[INFO] [stderr] Compiling rayon-core v1.7.0
[INFO] [stderr] Compiling itoa v0.4.5
[INFO] [stderr] Compiling log v0.4.8
[INFO] [stderr] Compiling unicode-xid v0.1.0
[INFO] [stderr] Compiling either v1.5.3
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling unicode-width v0.1.7
[INFO] [stderr] Compiling same-file v1.0.6
[INFO] [stderr] Compiling ppv-lite86 v0.2.6
[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 thread_local v1.0.1
[INFO] [stderr] Compiling itertools v0.8.2
[INFO] [stderr] Compiling textwrap v0.11.0
[INFO] [stderr] Compiling semver v0.9.0
[INFO] [stderr] Compiling walkdir v2.3.1
[INFO] [stderr] Compiling rand_core v0.3.1
[INFO] [stderr] Compiling rand_jitter v0.1.4
[INFO] [stderr] Compiling rand_os v0.1.3
[INFO] [stderr] Compiling atty v0.2.14
[INFO] [stderr] Compiling regex-automata v0.1.9
[INFO] [stderr] Compiling rand_isaac v0.1.1
[INFO] [stderr] Compiling rand_xorshift v0.1.1
[INFO] [stderr] Compiling rand_hc v0.1.0
[INFO] [stderr] Compiling rand_xoshiro v0.1.0
[INFO] [stderr] Compiling rustc_version v0.2.3
[INFO] [stderr] Compiling rand_chacha v0.1.1
[INFO] [stderr] Compiling rand_pcg v0.1.2
[INFO] [stderr] Compiling rand v0.6.5
[INFO] [stderr] Compiling aho-corasick v0.7.10
[INFO] [stderr] Compiling csv-core v0.1.10
[INFO] [stderr] Compiling rand_core v0.5.1
[INFO] [stderr] Compiling clap v2.33.0
[INFO] [stderr] Compiling bstr v0.2.12
[INFO] [stderr] Compiling serde_json v1.0.51
[INFO] [stderr] Compiling rand_chacha v0.2.2
[INFO] [stderr] Compiling crossbeam-queue v0.2.1
[INFO] [stderr] Compiling cast v0.2.3
[INFO] [stderr] Compiling quote v0.6.13
[INFO] [stderr] Compiling crossbeam-deque v0.7.3
[INFO] [stderr] Compiling rand v0.7.3
[INFO] [stderr] Compiling syn v0.15.44
[INFO] [stderr] Compiling criterion-plot v0.3.1
[INFO] [stderr] Compiling regex v1.3.7
[INFO] [stderr] Compiling csv v1.1.3
[INFO] [stderr] Compiling rayon v1.3.0
[INFO] [stderr] Compiling tinytemplate v1.0.3
[INFO] [stderr] Compiling env_logger v0.6.2
[INFO] [stderr] Compiling quickcheck v0.8.5
[INFO] [stderr] Compiling criterion v0.2.11
[INFO] [stderr] Compiling quickcheck_macros v0.8.0
[INFO] [stderr] Compiling threshold v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `"docker" "inspect" "d10d1402f431a42c1cf156c473b70bfdd9f9fec5ca7fa46864d573d6de799266"`
[INFO] running `"docker" "rm" "-f" "d10d1402f431a42c1cf156c473b70bfdd9f9fec5ca7fa46864d573d6de799266"`
[INFO] [stdout] d10d1402f431a42c1cf156c473b70bfdd9f9fec5ca7fa46864d573d6de799266
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a49a16997712f157de54cc7582a28917ee3d3c6165aa1621d07f29a5c7323ad1
[INFO] running `"docker" "start" "-a" "a49a16997712f157de54cc7582a28917ee3d3c6165aa1621d07f29a5c7323ad1"`
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr] Running /opt/rustwide/target/debug/deps/threshold-6526b8f892705dee
[INFO] [stdout]
[INFO] [stdout] running 38 tests
[INFO] [stdout] test tests::arbitrary::test::no_shrink ... ok
[INFO] [stdout] test below_exset::tests::range ... ok
[INFO] [stdout] test tclock::tests::regression_test_beclock ... ok
[INFO] [stdout] test tclock::tests::regression_test_vclock ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_maxset ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_max_set ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::join_max_set ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_from_below ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::join_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::join_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_range_below_exset ... ok
[INFO] [stdout] test tests::prop_multiset::singleton ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_range_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_from_above ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_maxset ... ok
[INFO] [stdout] test tests::prop_multiset::threshold ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_below_from_above ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_below_from_below ... ok
[INFO] [stdout] test tests::prop_multiset::add_and_count ... ok
[INFO] [stdout] test tests::prop_aeclock::add_dot ... ok
[INFO] [stdout] test tests::prop_vclock::add_dot ... ok
[INFO] [stdout] test tests::prop_vclock::next ... ok
[INFO] [stdout] test tests::prop_aeclock::next_dot ... ok
[INFO] [stdout] test tests::prop_beclock::next_dot ... ok
[INFO] [stdout] test tests::prop_beclock::add_dot ... ok
[INFO] [stdout] test tests::prop_vclock::join ... ok
[INFO] [stdout] test tests::prop_tclock::vclock_union ... ok
[INFO] [stdout] test tests::arbitrary::test::some_shrink ... ok
[INFO] [stdout] test tests::prop_tclock::vclock_threshold_union ... ok
[INFO] [stdout] test tests::prop_aeclock::join ... ok
[INFO] [stdout] test tests::prop_beclock::join ... ok
[INFO] [stdout] test tests::prop_tclock::beclock_threshold_union ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout]
[INFO] [stderr] Doc-tests threshold
[INFO] [stdout]
[INFO] [stdout] running 53 tests
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::event_iter (line 246) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::event_iter (line 253) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset (line 4) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::is_event (line 133) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::frontier (line 167) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::events (line 135) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::add_event (line 68) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::frontier (line 180) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::is_event (line 115) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::next_event (line 53) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset (line 4) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::from (line 298) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::from (line 279) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::events (line 153) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::add_event (line 69) ... ok
[INFO] [stdout] test src/above_exset.rs - above_exset::AboveExSet::join (line 208) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::join (line 206) ... ok
[INFO] [stdout] test src/below_exset.rs - below_exset::BelowExSet::next_event (line 53) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::join (line 317) ... ok
[INFO] [stdout] test src/clock.rs - clock (line 6) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::contains (line 218) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::into_iter (line 420) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::add_range (line 195) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::is_empty (line 107) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::next (line 127) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::add (line 169) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::subtract_iter (line 343) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::from (line 72) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::len (line 91) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::with (line 50) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::frontier (line 243) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::frontier_threshold (line 268) ... ok
[INFO] [stdout] test src/maxset.rs - maxset (line 4) ... ok
[INFO] [stdout] test src/clock.rs - clock::vclock_from_seqs (line 388) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::frontier (line 124) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::event_iter (line 169) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::add_event (line 58) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::events (line 105) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::join (line 152) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::is_event (line 91) ... ok
[INFO] [stdout] test src/maxset.rs - maxset::MaxSet::next_event (line 42) ... ok
[INFO] [stdout] test src/multiset.rs - multiset (line 7) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::count (line 97) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::add (line 60) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::add_elem (line 79) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::from (line 44) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::into_iter (line 174) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::threshold (line 131) ... ok
[INFO] [stdout] test src/tclock.rs - tclock::TClock::add (line 57) ... ok
[INFO] [stdout] test src/tclock.rs - tclock::TClock::threshold_union (line 105) ... ok
[INFO] [stdout] test src/tclock.rs - tclock (line 6) ... ok
[INFO] [stdout] test src/tclock.rs - tclock::TClock::union (line 167) ... ok
[INFO] [stdout] test src/tclock.rs - tclock::TClock::threshold_union (line 217) ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout]
[INFO] running `"docker" "inspect" "a49a16997712f157de54cc7582a28917ee3d3c6165aa1621d07f29a5c7323ad1"`
[INFO] running `"docker" "rm" "-f" "a49a16997712f157de54cc7582a28917ee3d3c6165aa1621d07f29a5c7323ad1"`
[INFO] [stdout] a49a16997712f157de54cc7582a28917ee3d3c6165aa1621d07f29a5c7323ad1