[INFO] crate kad 0.5.0 is already in cache
[INFO] testing kad-0.5.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate kad 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate kad 0.5.0 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 kad 0.5.0
[INFO] finished tweaking crates.io crate kad 0.5.0
[INFO] tweaked toml for crates.io crate kad 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b5b7b3054881cb879e43b1c3ebceca157f5bf7349cf39d1846f029936d251d3f
[INFO] running `"docker" "start" "-a" "b5b7b3054881cb879e43b1c3ebceca157f5bf7349cf39d1846f029936d251d3f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling futures-timer v0.1.1
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.8
[INFO] [stderr]    Compiling async-trait v0.1.33
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling tracing v0.1.15
[INFO] [stderr]    Compiling pin-project v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling kad v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.90s
[INFO] running `"docker" "inspect" "b5b7b3054881cb879e43b1c3ebceca157f5bf7349cf39d1846f029936d251d3f"`
[INFO] running `"docker" "rm" "-f" "b5b7b3054881cb879e43b1c3ebceca157f5bf7349cf39d1846f029936d251d3f"`
[INFO] [stdout] b5b7b3054881cb879e43b1c3ebceca157f5bf7349cf39d1846f029936d251d3f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4ec503dfa9034f49e9a1bb91a244c46321348493dbe9e5dc01fad0c41b6c0af8
[INFO] running `"docker" "start" "-a" "4ec503dfa9034f49e9a1bb91a244c46321348493dbe9e5dc01fad0c41b6c0af8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling rr-mux v0.10.1
[INFO] [stderr]    Compiling kad v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.24s
[INFO] running `"docker" "inspect" "4ec503dfa9034f49e9a1bb91a244c46321348493dbe9e5dc01fad0c41b6c0af8"`
[INFO] running `"docker" "rm" "-f" "4ec503dfa9034f49e9a1bb91a244c46321348493dbe9e5dc01fad0c41b6c0af8"`
[INFO] [stdout] 4ec503dfa9034f49e9a1bb91a244c46321348493dbe9e5dc01fad0c41b6c0af8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 13cfe64aa35f52f2a069ef1da43fdce1fdc6af6032b8c0ffbff3cb0d18a51732
[INFO] running `"docker" "start" "-a" "13cfe64aa35f52f2a069ef1da43fdce1fdc6af6032b8c0ffbff3cb0d18a51732"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kad-9c3c572df93369e6
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_store ... ok
[INFO] [stdout] test tests::test_mux ... ok
[INFO] [stdout] test dht::tests::test_receive_ping ... ok
[INFO] [stdout] test dht::tests::test_receive_common ... ok
[INFO] [stdout] test dht::tests::test_clone ... ok
[INFO] [stdout] test dht::tests::test_receive_find_values ... ok
[INFO] [stdout] test dht::tests::test_receive_store ... ok
[INFO] [stdout] test table::knodetable::test::test_k_node_table ... ok
[INFO] [stdout] test tests::test_lookup ... ok
[INFO] [stdout] test dht::search::tests::test_search_nodes ... ok
[INFO] [stdout] test tests::test_connect ... ok
[INFO] [stdout] test tests::test_find ... ok
[INFO] [stdout] test dht::tests::test_receive_find_nodes ... ok
[INFO] [stdout] test table::kbucket::test::test_k_bucket_update ... ok
[INFO] [stdout] test dht::tests::test_expire ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-481d247bd01c15e8
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test integration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kad
[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" "13cfe64aa35f52f2a069ef1da43fdce1fdc6af6032b8c0ffbff3cb0d18a51732"`
[INFO] running `"docker" "rm" "-f" "13cfe64aa35f52f2a069ef1da43fdce1fdc6af6032b8c0ffbff3cb0d18a51732"`
[INFO] [stdout] 13cfe64aa35f52f2a069ef1da43fdce1fdc6af6032b8c0ffbff3cb0d18a51732