[INFO] crate threshold 0.8.9 is already in cache
[INFO] testing threshold-0.8.9 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate threshold 0.8.9 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate threshold 0.8.9 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate threshold 0.8.9
[INFO] finished tweaking crates.io crate threshold 0.8.9
[INFO] tweaked toml for crates.io crate threshold 0.8.9 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4615c742c54ca7bf8536c15f1d0d2c6801fc3c9b67585943e98d20429e3d2635
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4615c742c54ca7bf8536c15f1d0d2c6801fc3c9b67585943e98d20429e3d2635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4615c742c54ca7bf8536c15f1d0d2c6801fc3c9b67585943e98d20429e3d2635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4615c742c54ca7bf8536c15f1d0d2c6801fc3c9b67585943e98d20429e3d2635", kill_on_drop: false }`
[INFO] [stdout] 4615c742c54ca7bf8536c15f1d0d2c6801fc3c9b67585943e98d20429e3d2635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb64e9cfea745e7a9f28d7d0b2b63e4f12f8e7cb4156f94136cabe3fc70bcf9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fb64e9cfea745e7a9f28d7d0b2b63e4f12f8e7cb4156f94136cabe3fc70bcf9", kill_on_drop: false }`
[INFO] [stderr] Compiling threshold v0.8.9 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "7fb64e9cfea745e7a9f28d7d0b2b63e4f12f8e7cb4156f94136cabe3fc70bcf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb64e9cfea745e7a9f28d7d0b2b63e4f12f8e7cb4156f94136cabe3fc70bcf9", kill_on_drop: false }`
[INFO] [stdout] 7fb64e9cfea745e7a9f28d7d0b2b63e4f12f8e7cb4156f94136cabe3fc70bcf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6938dc3048e30c0bb931829f43ef916e64bf105cf0143c3b48f4b0569f700c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f6938dc3048e30c0bb931829f43ef916e64bf105cf0143c3b48f4b0569f700c", kill_on_drop: false }`
[INFO] [stderr] Compiling env_logger v0.6.2
[INFO] [stderr] Compiling serde_json v1.0.57
[INFO] [stderr] Compiling bstr v0.2.13
[INFO] [stderr] Compiling quickcheck v0.8.5
[INFO] [stderr] Compiling csv v1.1.3
[INFO] [stderr] Compiling tinytemplate v1.1.0
[INFO] [stderr] Compiling criterion v0.2.11
[INFO] [stderr] Compiling threshold v0.8.9 (/opt/rustwide/workdir)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 30.93s
[INFO] running `Command { std: "docker" "inspect" "2f6938dc3048e30c0bb931829f43ef916e64bf105cf0143c3b48f4b0569f700c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6938dc3048e30c0bb931829f43ef916e64bf105cf0143c3b48f4b0569f700c", kill_on_drop: false }`
[INFO] [stdout] 2f6938dc3048e30c0bb931829f43ef916e64bf105cf0143c3b48f4b0569f700c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb930af9da2b4e6d937369fcb0749411fcd2f8d411942e5e6867e9d5ccc9d8ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb930af9da2b4e6d937369fcb0749411fcd2f8d411942e5e6867e9d5ccc9d8ca", kill_on_drop: false }`
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr] Running /opt/rustwide/target/debug/deps/threshold-619b312a6ec6aa3a
[INFO] [stdout]
[INFO] [stdout] running 47 tests
[INFO] [stdout] test set::below_ex::tests::range ... ok
[INFO] [stdout] test tclock::tests::regression_test_beclock ... ok
[INFO] [stdout] test tests::arbitrary::test::no_shrink ... ok
[INFO] [stdout] test tclock::tests::regression_test_vclock ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_maxset ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::frontier_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_max_set ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_range_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::is_event_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_range_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::join_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::join_max_set ... ok
[INFO] [stdout] test tests::prop_eventset::add_event_range_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_below_exset_from_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::join_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::join_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_below_exset_from_above_exset ... ok
[INFO] [stdout] test tests::prop_multiset::singleton ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_exset_from_above_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_exset_from_below_exset ... ok
[INFO] [stdout] test tests::prop_multiset::threshold ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_range_set_from_above_range_set ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_above_range_set_from_below_exset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_maxset ... ok
[INFO] [stdout] test tests::prop_eventset::subtract_below_exset_from_below_exset ... ok
[INFO] [stdout] test tests::prop_multiset::add_and_count ... ok
[INFO] [stdout] test tests::prop_beclock::add_dot ... ok
[INFO] [stdout] test tests::prop_aeclock::add_dot ... ok
[INFO] [stdout] test tests::prop_arclock::add_dot ... ok
[INFO] [stdout] test tests::prop_vclock::next ... ok
[INFO] [stdout] test tests::prop_vclock::add_dot ... ok
[INFO] [stdout] test tests::prop_vclock::meet ... ok
[INFO] [stdout] test tests::prop_tclock::vclock_union ... ok
[INFO] [stdout] test tests::prop_vclock::join ... ok
[INFO] [stdout] test tests::prop_arclock::join ... ok
[INFO] [stdout] test tests::prop_beclock::join ... ok
[INFO] [stdout] test tests::prop_aeclock::join ... 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_tclock::beclock_threshold_union ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout]
[INFO] [stderr] Doc-tests threshold
[INFO] [stdout]
[INFO] [stdout] running 68 tests
[INFO] [stdout] test src/clock.rs - clock::Clock::add_range (line 250) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::add (line 224) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::frontier (line 298) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::meet (line 399) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::iter_mut (line 459) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::join (line 372) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::iter (line 436) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::contains (line 273) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::get (line 169) ... ok
[INFO] [stdout] test src/clock.rs - clock (line 6) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::len (line 93) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::into_iter (line 560) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::frontier_threshold (line 323) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::get_mut (line 194) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::from (line 74) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::is_empty (line 109) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::event_iter (line 260) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::add (line 60) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::subtract_iter (line 483) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::next (line 129) ... ok
[INFO] [stdout] test src/clock.rs - clock::Clock::with (line 52) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::add_event (line 72) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::from (line 44) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex (line 4) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::into_iter (line 174) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::events (line 161) ... ok
[INFO] [stdout] test src/multiset.rs - multiset (line 7) ... ok
[INFO] [stdout] test src/clock.rs - clock::vclock_from_seqs (line 528) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::add_elem (line 79) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::from (line 294) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::count (line 97) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet::threshold (line 131) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::frontier (line 190) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::is_event (line 141) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::from (line 295) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::next_event (line 55) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::next_event (line 61) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range (line 4) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::add_event (line 69) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::is_event (line 146) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::add_event (line 78) ... ok
[INFO] [stdout] test src/set/above_ex.rs - set::above_ex::AboveExSet::join (line 218) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::events (line 166) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::event_iter (line 261) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::event_iter (line 258) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex (line 4) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::frontier (line 193) ... ok
[INFO] [stdout] test src/set/above_range.rs - set::above_range::AboveRangeSet::join (line 221) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::is_event (line 116) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::join (line 207) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::next_event (line 53) ... ok
[INFO] [stdout] test src/set/max.rs - set::max (line 4) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::from (line 284) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::frontier (line 168) ... ok
[INFO] [stdout] test src/set/below_ex.rs - set::below_ex::BelowExSet::events (line 136) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::is_event (line 91) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::next_event (line 42) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::add_event (line 58) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::event_iter (line 185) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::meet (line 168) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::join (line 152) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::events (line 105) ... ok
[INFO] [stdout] test src/set/max.rs - set::max::MaxSet::frontier (line 124) ... ok
[INFO] [stdout] test src/tclock.rs - tclock (line 6) ... ok
[INFO] [stdout] test src/tclock.rs - tclock::TClock::threshold_union (line 216) ... 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::TClock::union (line 166) ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout]
[INFO] running `Command { std: "docker" "inspect" "cb930af9da2b4e6d937369fcb0749411fcd2f8d411942e5e6867e9d5ccc9d8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb930af9da2b4e6d937369fcb0749411fcd2f8d411942e5e6867e9d5ccc9d8ca", kill_on_drop: false }`
[INFO] [stdout] cb930af9da2b4e6d937369fcb0749411fcd2f8d411942e5e6867e9d5ccc9d8ca