[INFO] fetching crate core_cbc_casper 0.1.0... [INFO] testing core_cbc_casper-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate core_cbc_casper 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate core_cbc_casper 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate core_cbc_casper 0.1.0 [INFO] finished tweaking crates.io crate core_cbc_casper 0.1.0 [INFO] tweaked toml for crates.io crate core_cbc_casper 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate core_cbc_casper 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2 v0.7.1 [INFO] [stderr] Downloaded proptest v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f151c48f291957b4a230e6a931d89d45c017fa8705688c73f85189f4a0dfe6a5 [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" "f151c48f291957b4a230e6a931d89d45c017fa8705688c73f85189f4a0dfe6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f151c48f291957b4a230e6a931d89d45c017fa8705688c73f85189f4a0dfe6a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f151c48f291957b4a230e6a931d89d45c017fa8705688c73f85189f4a0dfe6a5", kill_on_drop: false }` [INFO] [stdout] f151c48f291957b4a230e6a931d89d45c017fa8705688c73f85189f4a0dfe6a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cf3005bca8c24a83750c9632c8fd48413905e31a1d0bb17c39b4ff4d766ce7a [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" "5cf3005bca8c24a83750c9632c8fd48413905e31a1d0bb17c39b4ff4d766ce7a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling constant_time_eq v0.1.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling static_assertions v0.2.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling fixed-hash v0.3.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crypto-mac v0.5.2 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling blake2 v0.7.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling core_cbc_casper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.09s [INFO] running `Command { std: "docker" "inspect" "5cf3005bca8c24a83750c9632c8fd48413905e31a1d0bb17c39b4ff4d766ce7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf3005bca8c24a83750c9632c8fd48413905e31a1d0bb17c39b4ff4d766ce7a", kill_on_drop: false }` [INFO] [stdout] 5cf3005bca8c24a83750c9632c8fd48413905e31a1d0bb17c39b4ff4d766ce7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 103834e49cefbea139d0c614381de00ace25cc5e1640306681100428c878f4d6 [INFO] running `Command { std: "docker" "start" "-a" "103834e49cefbea139d0c614381de00ace25cc5e1640306681100428c878f4d6", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling core_cbc_casper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.16s [INFO] running `Command { std: "docker" "inspect" "103834e49cefbea139d0c614381de00ace25cc5e1640306681100428c878f4d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "103834e49cefbea139d0c614381de00ace25cc5e1640306681100428c878f4d6", kill_on_drop: false }` [INFO] [stdout] 103834e49cefbea139d0c614381de00ace25cc5e1640306681100428c878f4d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a93afade3860730bc3bb5337df361ef0a7003b462daa68ce864e536597f1393 [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" "5a93afade3860730bc3bb5337df361ef0a7003b462daa68ce864e536597f1393", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/core_cbc_casper-326d23f73f0f4b81 [INFO] [stdout] [INFO] [stdout] running 69 tests [INFO] [stdout] test blockchain::tests::best_children_empty ... ok [INFO] [stdout] test blockchain::tests::parse_blockchains ... ok [INFO] [stdout] test blockchain::tests::ncestor ... ok [INFO] [stdout] test blockchain::tests::is_member_self ... ok [INFO] [stdout] test blockchain::tests::is_member_ancestor ... ok [INFO] [stdout] test justification::test::faulty_insert_accept_fault ... ok [INFO] [stdout] test justification::test::faulty_insert_accept_with_bigger_numbers ... ok [INFO] [stdout] test blockchain::tests::best_children_trivial ... ok [INFO] [stdout] test justification::test::equivocate ... ok [INFO] [stdout] test blockchain::tests::children ... ok [INFO] [stdout] test blockchain::tests::children_missing_children_are_not_included ... ok [INFO] [stdout] test blockchain::tests::from_message ... ok [INFO] [stdout] test blockchain::tests::from_prevblock_message ... ok [INFO] [stdout] test justification::test::faulty_insert_with_slash ... ok [INFO] [stdout] test blockchain::tests::from_prevblock_message_none ... ok [INFO] [stdout] test justification::test::faulty_insert_at_threshold ... ok [INFO] [stdout] test justification::test::faulty_insert_unknown_weights ... ok [INFO] [stdout] test justification::test::faulty_inserts ... ok [INFO] [stdout] test justification::test::faulty_insert_double_equivocation ... ok [INFO] [stdout] test justification::test::from_messages_equivocation ... ok [INFO] [stdout] test justification::test::latest_messages_update_equivocation ... ok [INFO] [stdout] test justification::test::faulty_insert_sorted ... ok [INFO] [stdout] test justification::test::latest_messages_update_duplicate_message ... ok [INFO] [stdout] test justification::test::latest_messages_update_new_message ... ok [INFO] [stdout] test justification::test::latest_messages_update_new_sender ... ok [INFO] [stdout] test justification::test::latest_messages_update_old_message ... ok [INFO] [stdout] test justification::test::justification_make_estimate_equivocator_at_threshold ... ok [INFO] [stdout] test message::test::from_validator_state ... ok [INFO] [stdout] test message::test::from_validator_state_duplicates ... ok [INFO] [stdout] test message::test::from_validator_state_equivocator ... ok [INFO] [stdout] test message::test::from_validator_state_equivocator_at_threshhold ... ok [INFO] [stdout] test message::test::message_depends ... ok [INFO] [stdout] test message::test::from_validator_state_only_equivocations ... ok [INFO] [stdout] test message::test::message_equivocates ... ok [INFO] [stdout] test message::test::message_equality ... ok [INFO] [stdout] test message::test::message_equivocates_indirect_direct_equivocation ... ok [INFO] [stdout] test message::test::message_equivocates_indirect_commutativity ... ok [INFO] [stdout] test message::test::message_equivocates_indirect_total_indirection ... ok [INFO] [stdout] test util::weight::tests::equality ... ok [INFO] [stdout] test util::weight::tests::greater ... ok [INFO] [stdout] test util::weight::tests::smaller ... ok [INFO] [stdout] test justification::test::from_messages_duplicate ... ok [INFO] [stdout] test util::weight::tests::substraction ... ok [INFO] [stdout] test justification::test::from_messages ... ok [INFO] [stdout] test justification::test::justification_make_estimate ... ok [INFO] [stdout] test util::weight::tests::addition ... ok [INFO] [stdout] test message::test::message_equivocates_indirect_semi_direct ... ok [INFO] [stdout] test validator::tests::weights_sum_all_weights ... ok [INFO] [stdout] test validator::tests::validator_state_update ... ok [INFO] [stdout] test blockchain::tests::score ... ok [INFO] [stdout] test validator::tests::weights_sum_weight_validators ... ok [INFO] [stdout] test justification::test::justification_make_estimate_equivocator_not_at_threshold ... ok [INFO] [stdout] test validator::tests::weights_validators_exclude_zero_weighted_validators ... ok [INFO] [stdout] test validator::tests::weights_validators_include_infinity_weighted_validators ... ok [INFO] [stdout] test validator::tests::weights_weight ... ok [INFO] [stdout] test validator::tests::state_sort_by_faultweight_known_equivocators ... ok [INFO] [stdout] test validator::tests::weights_validators_include_positive_weight ... ok [INFO] [stdout] test validator::tests::weights_weight_not_found ... ok [INFO] [stdout] test validator::tests::weights_validators_exclude_negative_weights ... ok [INFO] [stdout] test validator::tests::weights_validators_exclude_nan_weights ... ok [INFO] [stdout] test validator::tests::validator_state_update_equivocate_under_threshold ... ok [INFO] [stdout] test validator::tests::state_sort_by_faultweight_no_fault ... ok [INFO] [stdout] test validator::tests::validator_state_update_equivocate_at_threshold ... ok [INFO] [stdout] test validator::tests::state_sort_by_faultweight_unknown_equivocators ... ok [INFO] [stdout] test blockchain::tests::ghost ... FAILED [INFO] [stdout] test blockchain::tests::best_children_tie ... FAILED [INFO] [stdout] test blockchain::tests::ghost_tie ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/core_cbc_casper-326d23f73f0f4b81` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "5a93afade3860730bc3bb5337df361ef0a7003b462daa68ce864e536597f1393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a93afade3860730bc3bb5337df361ef0a7003b462daa68ce864e536597f1393", kill_on_drop: false }` [INFO] [stdout] 5a93afade3860730bc3bb5337df361ef0a7003b462daa68ce864e536597f1393