[INFO] crate libpcp 0.6.4 is already in cache
[INFO] testing libpcp-0.6.4 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate libpcp 0.6.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate libpcp 0.6.4 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7f30bfac8349c151aae7c3d80afdd7fa71902d3658ee2076ba08ac08d069f17
[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" "a7f30bfac8349c151aae7c3d80afdd7fa71902d3658ee2076ba08ac08d069f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7f30bfac8349c151aae7c3d80afdd7fa71902d3658ee2076ba08ac08d069f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f30bfac8349c151aae7c3d80afdd7fa71902d3658ee2076ba08ac08d069f17", kill_on_drop: false }`
[INFO] [stdout] a7f30bfac8349c151aae7c3d80afdd7fa71902d3658ee2076ba08ac08d069f17
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6944c14ec4616db3527e28ede01ed09fddbed73c5f15519020f48be8df7274c3
[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" "6944c14ec4616db3527e28ede01ed09fddbed73c5f15519020f48be8df7274c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling trilean v1.0.1
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling bit-set v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[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 13.49s
[INFO] running `Command { std: "docker" "inspect" "6944c14ec4616db3527e28ede01ed09fddbed73c5f15519020f48be8df7274c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6944c14ec4616db3527e28ede01ed09fddbed73c5f15519020f48be8df7274c3", kill_on_drop: false }`
[INFO] [stdout] 6944c14ec4616db3527e28ede01ed09fddbed73c5f15519020f48be8df7274c3
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a18db838edde3261f21f783c4f6daa363d6262794123b1755aa64c21913054a
[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" "1a18db838edde3261f21f783c4f6daa363d6262794123b1755aa64c21913054a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpcp v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.31s
[INFO] running `Command { std: "docker" "inspect" "1a18db838edde3261f21f783c4f6daa363d6262794123b1755aa64c21913054a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a18db838edde3261f21f783c4f6daa363d6262794123b1755aa64c21913054a", kill_on_drop: false }`
[INFO] [stdout] 1a18db838edde3261f21f783c4f6daa363d6262794123b1755aa64c21913054a
[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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57711b6124c0ef57edbaeab080bdf2533f9fab668ddb0ae8fdbc6d27e900821d
[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" "57711b6124c0ef57edbaeab080bdf2533f9fab668ddb0ae8fdbc6d27e900821d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pcp-dd3da6d14a1e306e
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_test ... ok
[INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::schedule_test ... ok
[INFO] [stdout] test propagation::reactors::indexed_deps::test::unsubscribe_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 propagators::cmp::x_eq_y_plus_z::test::x_eq_y_plus_z_test ... ok
[INFO] [stdout] test propagators::cmp::x_neq_y::test::x_neq_y_test ... ok
[INFO] [stdout] test propagators::all_equal::test::all_equal_test ... ok
[INFO] [stdout] test propagators::cmp::x_greater_y_plus_z::test::x_greater_y_plus_z_test ... ok
[INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::unschedule_test ... ok
[INFO] [stdout] test propagators::cumulative::test::cumulative_test_constant ... ok
[INFO] [stdout] test propagators::cmp::x_eq_y::test::x_eq_y_test ... ok
[INFO] [stdout] test propagators::cumulative::test::cumulative_test_variable ... 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_assignment_test ... ok
[INFO] [stdout] test search::branch_and_bound::test::simple_minimize_test ... ok
[INFO] [stdout] test search::branching::enumerate::test::binary_split_distribution ... ok
[INFO] [stdout] test search::branching::first_smallest_var::test::smallest_var_selection ... ok
[INFO] [stdout] test propagators::cumulative::test::singleton_task ... ok
[INFO] [stdout] test propagators::cmp::x_eq_y_mul_z::test::x_eq_y_mul_z_test ... ok
[INFO] [stdout] test propagators::distinct::test::distinct_test ... ok
[INFO] [stdout] test search::branch_and_bound::test::simple_maximize_test ... ok
[INFO] [stdout] test search::branching::input_order::test::smallest_var_selection ... ok
[INFO] [stdout] test search::stop_node::test::test_stop ... ok
[INFO] [stdout] test term::addition::test::x_less_y_plus_c ... ok
[INFO] [stdout] test term::constant::test::unary_propagator_test ... ok
[INFO] [stdout] test term::constant::test::x_less_constant ... ok
[INFO] [stdout] test term::identity::test::identity_read_update ... ok
[INFO] [stdout] test variable::memory::test::restoration_strategies ... ok
[INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::unschedule_outofbound ... ok
[INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_fail_test ... ok
[INFO] [stdout] test propagation::schedulers::relaxed_fifo::test::schedule_outofbound ... ok
[INFO] [stdout] test variable::store::test::non_monotonic_update_widen ... ok
[INFO] [stdout] test variable::store::test::ordered_assign_10_vars ... ok
[INFO] [stdout] test propagation::reactors::indexed_deps::test::subscribe_two_events_fail_test ... ok
[INFO] [stdout] test propagation::reactors::indexed_deps::test::unsubscribe_fail_test ... ok
[INFO] [stdout] test search::branching::enumerate::test::binary_split_impossible_distribution_2 ... ok
[INFO] [stdout] test variable::store::test::empty_update ... ok
[INFO] [stdout] test variable::store::test::valid_read_update ... 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::enumerate::test::binary_split_impossible_distribution ... ok
[INFO] [stdout] test search::branching::binary_split::test::binary_split_impossible_distribution ... ok
[INFO] [stdout] test search::branching::input_order::test::smallest_var_selection_all_assigned ... ok
[INFO] [stdout] test search::branching::first_smallest_var::test::smallest_var_selection_all_assigned ... ok
[INFO] [stdout] test variable::store::test::var_intersection_test ... ok
[INFO] [stdout] test search::branching::binary_split::test::binary_split_impossible_distribution_2 ... ok
[INFO] [stdout] test variable::store::test::empty_assign ... ok
[INFO] [stdout] test variable::store::test::non_monotonic_update_singleton ... 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-6708383f4d655555
[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] [stderr]    Doc-tests pcp
[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" "57711b6124c0ef57edbaeab080bdf2533f9fab668ddb0ae8fdbc6d27e900821d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57711b6124c0ef57edbaeab080bdf2533f9fab668ddb0ae8fdbc6d27e900821d", kill_on_drop: false }`
[INFO] [stdout] 57711b6124c0ef57edbaeab080bdf2533f9fab668ddb0ae8fdbc6d27e900821d