[INFO] fetching crate queen 0.12.1...
[INFO] testing queen-0.12.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate queen 0.12.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate queen 0.12.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate queen 0.12.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate queen 0.12.1
[INFO] tweaked toml for crates.io crate queen 0.12.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate queen 0.12.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded queen-log v0.3.1
[INFO] [stderr]   Downloaded queen-io v0.5.0
[INFO] [stderr]   Downloaded nson v0.8.2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a9005f61fac3bc89faba30f80266acde3001cd4cb6b763e74895cf23725fa09
[INFO] running `"docker" "start" "-a" "7a9005f61fac3bc89faba30f80266acde3001cd4cb6b763e74895cf23725fa09"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling queen-io v0.5.0
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling queen v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling ring v0.16.13
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling serde_bytes v0.11.4
[INFO] [stderr]    Compiling nson v0.8.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "7a9005f61fac3bc89faba30f80266acde3001cd4cb6b763e74895cf23725fa09"`
[INFO] running `"docker" "rm" "-f" "7a9005f61fac3bc89faba30f80266acde3001cd4cb6b763e74895cf23725fa09"`
[INFO] [stdout] 7a9005f61fac3bc89faba30f80266acde3001cd4cb6b763e74895cf23725fa09
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13cc1e0e93e22a6c85a1e576d4aa6f10b5d25eee66d441df6b28b7d66f6f17ff
[INFO] running `"docker" "start" "-a" "13cc1e0e93e22a6c85a1e576d4aa6f10b5d25eee66d441df6b28b7d66f6f17ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling queen-log v0.3.1
[INFO] [stderr]    Compiling queen v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.28s
[INFO] running `"docker" "inspect" "13cc1e0e93e22a6c85a1e576d4aa6f10b5d25eee66d441df6b28b7d66f6f17ff"`
[INFO] running `"docker" "rm" "-f" "13cc1e0e93e22a6c85a1e576d4aa6f10b5d25eee66d441df6b28b7d66f6f17ff"`
[INFO] [stdout] 13cc1e0e93e22a6c85a1e576d4aa6f10b5d25eee66d441df6b28b7d66f6f17ff
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b9af19c82b28b2f503b751e76924c9cbcb946d95c0c72de3e2cec524bf18f20
[INFO] running `"docker" "start" "-a" "6b9af19c82b28b2f503b751e76924c9cbcb946d95c0c72de3e2cec524bf18f20"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/queen-90f358526a828f24
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test util::message::test::test_bad_len ... ok
[INFO] [stdout] test util::message::test::test_empty_message ... ok
[INFO] [stdout] test util::oneshot::test::send_and_recv_succeeds ... ok
[INFO] [stdout] test util::message::test::test_nonempty_message ... ok
[INFO] [stdout] test util::message::test::test_read_block ... ok
[INFO] [stdout] test wire::tests::send ... ok
[INFO] [stdout] test util::message::test::test_slice_data ... ok
[INFO] [stdout] test util::oneshot::test::send_fails ... ok
[INFO] [stdout] test util::oneshot::test::send_succeeds ... ok
[INFO] [stdout] test util::oneshot::test::unused ... ok
[INFO] [stdout] test util::lock::tests::smoke ... ok
[INFO] [stdout] test util::oneshot::test::recv_fails ... ok
[INFO] [stdout] test util::message::test::test_slice_data2 ... ok
[INFO] [stdout] test wire::tests::send_full ... ok
[INFO] [stdout] test wire::tests::test_modify_attr ... ok
[INFO] [stderr]    Doc-tests queen
[INFO] [stdout] test wire::tests::test_wait_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `"docker" "inspect" "6b9af19c82b28b2f503b751e76924c9cbcb946d95c0c72de3e2cec524bf18f20"`
[INFO] running `"docker" "rm" "-f" "6b9af19c82b28b2f503b751e76924c9cbcb946d95c0c72de3e2cec524bf18f20"`
[INFO] [stdout] 6b9af19c82b28b2f503b751e76924c9cbcb946d95c0c72de3e2cec524bf18f20