[INFO] crate quickcheck 0.9.2 is already in cache
[INFO] testing quickcheck-0.9.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate quickcheck 0.9.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate quickcheck 0.9.2 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 quickcheck 0.9.2
[INFO] finished tweaking crates.io crate quickcheck 0.9.2
[INFO] tweaked toml for crates.io crate quickcheck 0.9.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate quickcheck 0.9.2 already has a lockfile, it will not be regenerated
[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-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" "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] 281ae9039e9966a2150317fa7703d34c8765a3aae5bcdae9a5a02123bae6c1ca
[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" "281ae9039e9966a2150317fa7703d34c8765a3aae5bcdae9a5a02123bae6c1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "281ae9039e9966a2150317fa7703d34c8765a3aae5bcdae9a5a02123bae6c1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281ae9039e9966a2150317fa7703d34c8765a3aae5bcdae9a5a02123bae6c1ca", kill_on_drop: false }`
[INFO] [stdout] 281ae9039e9966a2150317fa7703d34c8765a3aae5bcdae9a5a02123bae6c1ca
[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" "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] 7a66447a0e297a3a4baa44b3408477d2717cc61c9b17cb4b5ba66d29abd8efa7
[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" "7a66447a0e297a3a4baa44b3408477d2717cc61c9b17cb4b5ba66d29abd8efa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling thread_local v1.0.0
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.50s
[INFO] running `Command { std: "docker" "inspect" "7a66447a0e297a3a4baa44b3408477d2717cc61c9b17cb4b5ba66d29abd8efa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a66447a0e297a3a4baa44b3408477d2717cc61c9b17cb4b5ba66d29abd8efa7", kill_on_drop: false }`
[INFO] [stdout] 7a66447a0e297a3a4baa44b3408477d2717cc61c9b17cb4b5ba66d29abd8efa7
[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" "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] 25eb4e145792e2f1a9b83419381d86d9d14f1361f47fff847ee3e5d54c84a606
[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" "25eb4e145792e2f1a9b83419381d86d9d14f1361f47fff847ee3e5d54c84a606", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickcheck v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.21s
[INFO] running `Command { std: "docker" "inspect" "25eb4e145792e2f1a9b83419381d86d9d14f1361f47fff847ee3e5d54c84a606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25eb4e145792e2f1a9b83419381d86d9d14f1361f47fff847ee3e5d54c84a606", kill_on_drop: false }`
[INFO] [stdout] 25eb4e145792e2f1a9b83419381d86d9d14f1361f47fff847ee3e5d54c84a606
[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" "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] 3f87b903edd8dd2e337edceb392a2b0281af575393516f50c7a8c47f37d39ccd
[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" "3f87b903edd8dd2e337edceb392a2b0281af575393516f50c7a8c47f37d39ccd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quickcheck-d2f6bb305541cf36
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test arbitrary::test::arby_int ... ok
[INFO] [stdout] test arbitrary::test::arby_unit ... ok
[INFO] [stdout] test arbitrary::test::arby_uint ... ok
[INFO] [stdout] test arbitrary::test::btreemap ... ok
[INFO] [stdout] test arbitrary::test::binaryheaps ... ok
[INFO] [stdout] test arbitrary::test::btreesets ... ok
[INFO] [stdout] test arbitrary::test::chars ... ok
[INFO] [stdout] test arbitrary::test::bounds ... ok
[INFO] [stdout] test arbitrary::test::floats32 ... ok
[INFO] [stdout] test arbitrary::test::floats64 ... ok
[INFO] [stdout] test arbitrary::test::ints ... ok
[INFO] [stdout] test arbitrary::test::hashsets ... ok
[INFO] [stdout] test arbitrary::test::ints32 ... ok
[INFO] [stdout] test arbitrary::test::bools ... ok
[INFO] [stdout] test arbitrary::test::ints16 ... ok
[INFO] [stdout] test arbitrary::test::hashmap ... ok
[INFO] [stdout] test arbitrary::test::ints128 ... ok
[INFO] [stdout] test arbitrary::test::ints8 ... ok
[INFO] [stdout] test arbitrary::test::triples ... ok
[INFO] [stdout] test arbitrary::test::linkedlists ... ok
[INFO] [stdout] test arbitrary::test::results ... ok
[INFO] [stdout] test arbitrary::test::ranges ... ok
[INFO] [stdout] test arbitrary::test::options ... ok
[INFO] [stdout] test arbitrary::test::quads ... ok
[INFO] [stdout] test arbitrary::test::ints64 ... ok
[INFO] [stdout] test arbitrary::test::pathbuf ... ok
[INFO] [stdout] test arbitrary::test::uints128 ... ok
[INFO] [stdout] test arbitrary::test::uints16 ... ok
[INFO] [stdout] test arbitrary::test::tuples ... ok
[INFO] [stdout] test arbitrary::test::vecdeques ... ok
[INFO] [stdout] test arbitrary::test::wrapping_ints32 ... ok
[INFO] [stdout] test arbitrary::test::vecs ... ok
[INFO] [stdout] test arbitrary::test::uints ... ok
[INFO] [stdout] test arbitrary::test::unit ... ok
[INFO] [stdout] test tester::test::different_generator ... ok
[INFO] [stdout] test tester::test::size_for_small_types_issue_143 ... ok
[INFO] [stdout] test arbitrary::test::uints64 ... ok
[INFO] [stdout] test arbitrary::test::uints8 ... ok
[INFO] [stdout] test arbitrary::test::uints32 ... ok
[INFO] [stdout] test tester::test::shrinking_regression_issue_126 ... ok
[INFO] [stdout] test tests::basic_hashmap ... ok
[INFO] [stdout] test tests::max ... ok
[INFO] [stdout] test tests::prop_reverse_reverse ... ok
[INFO] [stdout] test tests::regression_issue_83 ... ok
[INFO] [stdout] test tests::basic_hashset ... ok
[INFO] [stdout] test tests::regression_issue_83_signed ... ok
[INFO] [stdout] test tests::prop_reverse_reverse_macro ... ok
[INFO] [stdout] test tests::all_tests_discarded_min_tests_passed_missing ... ok
[INFO] [stdout] test tests::sort ... ok
[INFO] [stdout] test tests::substitute_hashmap ... ok
[INFO] [stdout] test tests::testable_result ... ok
[INFO] [stdout] test tests::testable_unit ... ok
[INFO] [stdout] test tests::substitute_hashset ... ok
[INFO] [stdout] test tests::reverse_app ... ok
[INFO] [stdout] test tests::prop_macro_panic ... ok
[INFO] [stdout] test tests::prop_oob ... ok
[INFO] [stdout] test tests::panic_msg_2 ... ok
[INFO] [stdout] test tests::panic_msg_3 ... ok
[INFO] [stdout] test tests::all_tests_discarded_min_tests_passed_set ... ok
[INFO] [stdout] test tests::regression_issue_107_hang ... ok
[INFO] [stdout] test tests::sieve_not_all_primes ... ok
[INFO] [stdout] test tests::sieve_not_prime ... ok
[INFO] [stdout] test tests::testable_unit_panic ... ok
[INFO] [stdout] test tests::testable_result_err ... ok
[INFO] [stdout] test tests::panic_msg_1 ... ok
[INFO] [stdout] test tests::pathbuf ... ok
[INFO] [stderr]    Doc-tests quickcheck
[INFO] [stdout] test tests::reverse_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/tester.rs - tester::QuickCheck<G>::quickcheck (line 157) ... ok
[INFO] [stdout] test src/lib.rs - quickcheck (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f87b903edd8dd2e337edceb392a2b0281af575393516f50c7a8c47f37d39ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f87b903edd8dd2e337edceb392a2b0281af575393516f50c7a8c47f37d39ccd", kill_on_drop: false }`
[INFO] [stdout] 3f87b903edd8dd2e337edceb392a2b0281af575393516f50c7a8c47f37d39ccd