[INFO] fetching crate msgbus 0.1.4...
[INFO] testing msgbus-0.1.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate msgbus 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate msgbus 0.1.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate msgbus 0.1.4
[INFO] finished tweaking crates.io crate msgbus 0.1.4
[INFO] tweaked toml for crates.io crate msgbus 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+1.44.0" "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] e527547a43da49e397e4657806ea9833bbbcd120d1fae249eafea6e1c6b31833
[INFO] running `"docker" "start" "-a" "e527547a43da49e397e4657806ea9833bbbcd120d1fae249eafea6e1c6b31833"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling msgbus v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "e527547a43da49e397e4657806ea9833bbbcd120d1fae249eafea6e1c6b31833"`
[INFO] running `"docker" "rm" "-f" "e527547a43da49e397e4657806ea9833bbbcd120d1fae249eafea6e1c6b31833"`
[INFO] [stdout] e527547a43da49e397e4657806ea9833bbbcd120d1fae249eafea6e1c6b31833
[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" "+1.44.0" "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] 83627aa97573888ae76b8793f08e51e612cc14fae9c45125debf58ef29526297
[INFO] running `"docker" "start" "-a" "83627aa97573888ae76b8793f08e51e612cc14fae9c45125debf58ef29526297"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling msgbus v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "83627aa97573888ae76b8793f08e51e612cc14fae9c45125debf58ef29526297"`
[INFO] running `"docker" "rm" "-f" "83627aa97573888ae76b8793f08e51e612cc14fae9c45125debf58ef29526297"`
[INFO] [stdout] 83627aa97573888ae76b8793f08e51e612cc14fae9c45125debf58ef29526297
[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" "+1.44.0" "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] 6cbe13fd57c19e0056ae76aece11a3c79d87fe1a16d95eec5fd77ed4a430f368
[INFO] running `"docker" "start" "-a" "6cbe13fd57c19e0056ae76aece11a3c79d87fe1a16d95eec5fd77ed4a430f368"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/msgbus-a1e4f3c0d0b053e2
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test rmb::tests::test_subscribe_registered ... ignored
[INFO] [stdout] test rmb::tests::test_subscribe_unregistered ... ignored
[INFO] [stdout] test msgmgr::tests::get_transport_names ... ok
[INFO] [stdout] test tests::test_simple_subscribe_publish ... ignored
[INFO] [stdout] test tests::test_init ... ok
[INFO] [stdout] test msgmgr::tests::test_init_success ... ok
[INFO] [stdout] test transport::internal::tests::test_init ... ok
[INFO] [stdout] test transport::local::tests::test_init ... ok
[INFO] [stdout] test transport::tests::get_internal_name ... ok
[INFO] [stdout] test transport::tests::get_local_name ... ok
[INFO] [stdout] test transport::network::tests::test_init ... ok
[INFO] [stdout] test transport::tests::get_network_name ... ok
[INFO] [stdout] test transport::tests::test_init ... ok
[INFO] [stdout] test msgmgr::tests::test_init_no_transport ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests msgbus
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6cbe13fd57c19e0056ae76aece11a3c79d87fe1a16d95eec5fd77ed4a430f368"`
[INFO] running `"docker" "rm" "-f" "6cbe13fd57c19e0056ae76aece11a3c79d87fe1a16d95eec5fd77ed4a430f368"`
[INFO] [stdout] 6cbe13fd57c19e0056ae76aece11a3c79d87fe1a16d95eec5fd77ed4a430f368