[INFO] fetching crate msgbus 0.1.4...
[INFO] testing msgbus-0.1.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate msgbus 0.1.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate msgbus 0.1.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c486c24ab6bdabcd6dc37e0b086154a5e886f2dffdf74709610e7ce1ec3a3ce
[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" "5c486c24ab6bdabcd6dc37e0b086154a5e886f2dffdf74709610e7ce1ec3a3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c486c24ab6bdabcd6dc37e0b086154a5e886f2dffdf74709610e7ce1ec3a3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c486c24ab6bdabcd6dc37e0b086154a5e886f2dffdf74709610e7ce1ec3a3ce", kill_on_drop: false }`
[INFO] [stdout] 5c486c24ab6bdabcd6dc37e0b086154a5e886f2dffdf74709610e7ce1ec3a3ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b441765e2db73267a7c09c41a2ccf30674682c5204e5d6d050bad38bde55226
[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" "0b441765e2db73267a7c09c41a2ccf30674682c5204e5d6d050bad38bde55226", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgbus v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0b441765e2db73267a7c09c41a2ccf30674682c5204e5d6d050bad38bde55226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b441765e2db73267a7c09c41a2ccf30674682c5204e5d6d050bad38bde55226", kill_on_drop: false }`
[INFO] [stdout] 0b441765e2db73267a7c09c41a2ccf30674682c5204e5d6d050bad38bde55226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee8abbb2ba2d5a7843ee03b8d85420b00f38f11b902ad508c982f7b129d16a9
[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" "aee8abbb2ba2d5a7843ee03b8d85420b00f38f11b902ad508c982f7b129d16a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling msgbus v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "aee8abbb2ba2d5a7843ee03b8d85420b00f38f11b902ad508c982f7b129d16a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee8abbb2ba2d5a7843ee03b8d85420b00f38f11b902ad508c982f7b129d16a9", kill_on_drop: false }`
[INFO] [stdout] aee8abbb2ba2d5a7843ee03b8d85420b00f38f11b902ad508c982f7b129d16a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9770d82179c04b3ec952844227bac145dc75fa498a9a185243f6052f98b69c82
[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" "9770d82179c04b3ec952844227bac145dc75fa498a9a185243f6052f98b69c82", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msgbus-37a4d12c1fd29003)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests msgbus
[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 tests::test_simple_subscribe_publish ... ignored
[INFO] [stdout] test transport::local::tests::test_init ... ok
[INFO] [stdout] test transport::internal::tests::test_init ... ok
[INFO] [stdout] test transport::tests::get_internal_name ... ok
[INFO] [stdout] test transport::network::tests::test_init ... ok
[INFO] [stdout] test transport::tests::get_local_name ... 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_success ... ok
[INFO] [stdout] test msgmgr::tests::get_transport_names ... ok
[INFO] [stdout] test 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; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9770d82179c04b3ec952844227bac145dc75fa498a9a185243f6052f98b69c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9770d82179c04b3ec952844227bac145dc75fa498a9a185243f6052f98b69c82", kill_on_drop: false }`
[INFO] [stdout] 9770d82179c04b3ec952844227bac145dc75fa498a9a185243f6052f98b69c82