[INFO] fetching crate libpcp 0.6.4... [INFO] testing libpcp-0.6.4 against 1.49.0 for beta-1.50-1 [INFO] extracting crate libpcp 0.6.4 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate libpcp 0.6.4 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libpcp 0.6.4 [INFO] finished tweaking crates.io crate libpcp 0.6.4 [INFO] tweaked toml for crates.io crate libpcp 0.6.4 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded bit-set v0.2.0 [INFO] [stderr] Downloaded trilean v1.0.1 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded intervallum v1.3.0 [INFO] [stderr] Downloaded gcollections v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 056c57474a4e43c38c0d616633a7b008f93f3da4be34dc87e2e99268ac36dcf4 [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" "056c57474a4e43c38c0d616633a7b008f93f3da4be34dc87e2e99268ac36dcf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "056c57474a4e43c38c0d616633a7b008f93f3da4be34dc87e2e99268ac36dcf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056c57474a4e43c38c0d616633a7b008f93f3da4be34dc87e2e99268ac36dcf4", kill_on_drop: false }` [INFO] [stdout] 056c57474a4e43c38c0d616633a7b008f93f3da4be34dc87e2e99268ac36dcf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aee648d8a433edd20c6ea8ddc63f909c8161c078f5a48b8d9905af2a68955be3 [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" "aee648d8a433edd20c6ea8ddc63f909c8161c078f5a48b8d9905af2a68955be3", kill_on_drop: false }` [INFO] [stderr] Compiling trilean v1.0.1 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling bit-set v0.2.0 [INFO] [stderr] Compiling gcollections v1.4.0 [INFO] [stderr] Compiling intervallum v1.3.0 [INFO] [stderr] Compiling libpcp v0.6.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.64s [INFO] running `Command { std: "docker" "inspect" "aee648d8a433edd20c6ea8ddc63f909c8161c078f5a48b8d9905af2a68955be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aee648d8a433edd20c6ea8ddc63f909c8161c078f5a48b8d9905af2a68955be3", kill_on_drop: false }` [INFO] [stdout] aee648d8a433edd20c6ea8ddc63f909c8161c078f5a48b8d9905af2a68955be3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cd84688ee1d3c1b15f642a5f6b394a0b69b1a6bf96a8ed7d53af32f0e0d81d3 [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" "8cd84688ee1d3c1b15f642a5f6b394a0b69b1a6bf96a8ed7d53af32f0e0d81d3", kill_on_drop: false }` [INFO] [stderr] Compiling libpcp v0.6.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `Command { std: "docker" "inspect" "8cd84688ee1d3c1b15f642a5f6b394a0b69b1a6bf96a8ed7d53af32f0e0d81d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cd84688ee1d3c1b15f642a5f6b394a0b69b1a6bf96a8ed7d53af32f0e0d81d3", kill_on_drop: false }` [INFO] [stdout] 8cd84688ee1d3c1b15f642a5f6b394a0b69b1a6bf96a8ed7d53af32f0e0d81d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7090f0a55f1304a621875e1c5f28846bec95d01abebaaf6f2830070e2d632423 [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" "7090f0a55f1304a621875e1c5f28846bec95d01abebaaf6f2830070e2d632423", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pcp-56ccab4b9d8334fd [INFO] [stdout] [INFO] [stdout] running 52 tests [INFO] [stdout] test propagators::cmp::x_eq_y_mul_z::test::x_eq_y_mul_z_test ... ok [INFO] [stdout] test propagators::cmp::x_eq_y::test::x_eq_y_test ... ok [INFO] [stdout] test propagators::cmp::x_eq_y_plus_z::test::x_eq_y_plus_z_test ... ok [INFO] [stdout] test propagators::cmp::x_greater_y_plus_z::test::x_greater_y_plus_z_test ... ok [INFO] [stdout] test propagators::cmp::x_less_y_plus_z::test::x_less_y_test ... ok [INFO] [stdout] test propagators::cmp::x_less_y::test::x_less_y_test ... ok [INFO] [stdout] test propagation::reactors::indexed_deps::test::unsubscribe_test ... ok [INFO] [stdout] test propagators::all_equal::test::all_equal_test ... ok [INFO] [stdout] test propagators::cumulative::test::singleton_task ... ok [INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::unschedule_test ... ok [INFO] [stdout] test propagators::distinct::test::distinct_test ... ok [INFO] [stdout] test search::branch_and_bound::test::simple_minimize_test ... ok [INFO] [stdout] test propagators::cumulative::test::disjunctive_test ... ok [INFO] [stdout] test search::branching::binary_split::test::binary_split_distribution ... ok [INFO] [stdout] test propagators::cumulative::test::cumulative_test_constant ... ok [INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::schedule_test ... ok [INFO] [stdout] test search::branching::enumerate::test::binary_split_distribution ... ok [INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_test ... ok [INFO] [stdout] test search::branch_and_bound::test::simple_maximize_test ... ok [INFO] [stdout] test search::branching::first_smallest_var::test::smallest_var_selection ... ok [INFO] [stdout] test propagators::cmp::x_neq_y::test::x_neq_y_test ... ok [INFO] [stdout] test search::branching::input_order::test::smallest_var_selection ... ok [INFO] [stdout] test propagators::cumulative::test::cumulative_test_variable ... ok [INFO] [stdout] test propagators::cumulative::test::cumulative_assignment_test ... ok [INFO] [stdout] test term::constant::test::unary_propagator_test ... ok [INFO] [stdout] test search::stop_node::test::test_stop ... ok [INFO] [stdout] test term::identity::test::identity_read_update ... ok [INFO] [stdout] test term::addition::test::x_less_y_plus_c ... ok [INFO] [stdout] test variable::memory::test::restoration_strategies ... ok [INFO] [stdout] test term::constant::test::x_less_constant ... ok [INFO] [stdout] test variable::store::test::empty_update ... ok [INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_fail_test ... ok [INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_two_events_fail_test ... ok [INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::unschedule_outofbound ... ok [INFO] [stdout] test variable::store::test::valid_read_update ... ok [INFO] [stdout] test variable::store::test::var_intersection_test ... ok [INFO] [stdout] test variable::store::test::ordered_assign_10_vars ... ok [INFO] [stdout] test search::branching::binary_split::test::binary_split_impossible_distribution ... ok [INFO] [stdout] test propagation::reactors::indexed_deps::test::unsubscribe_fail_test ... ok [INFO] [stdout] test search::branching::binary_split::test::binary_split_impossible_distribution_2 ... ok [INFO] [stdout] test search::branching::enumerate::test::binary_split_impossible_distribution ... ok [INFO] [stdout] test variable::store::test::var_shrink_bound ... ok [INFO] [stdout] test variable::store::test::var_update_test ... ok [INFO] [stdout] test search::branching::input_order::test::smallest_var_selection_all_assigned ... ok [INFO] [stdout] test search::branching::enumerate::test::binary_split_impossible_distribution_2 ... ok [INFO] [stdout] test search::branching::first_smallest_var::test::smallest_var_selection_all_assigned ... ok [INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::schedule_outofbound ... ok [INFO] [stdout] test variable::store::test::empty_assign ... ok [INFO] [stdout] test variable::store::test::non_monotonic_update_singleton ... ok [INFO] [stdout] test variable::store::test::non_monotonic_update_widen ... ok [INFO] [stdout] test search::engine::one_solution::test::example_nqueens ... ok [INFO] [stdout] test search::engine::all_solution::test::example_nqueens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-02f5811865726e45 [INFO] [stderr] Doc-tests pcp [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/libpcp/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7090f0a55f1304a621875e1c5f28846bec95d01abebaaf6f2830070e2d632423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7090f0a55f1304a621875e1c5f28846bec95d01abebaaf6f2830070e2d632423", kill_on_drop: false }` [INFO] [stdout] 7090f0a55f1304a621875e1c5f28846bec95d01abebaaf6f2830070e2d632423