[INFO] fetching crate raftlog 0.6.0...
[INFO] testing raftlog-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate raftlog 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate raftlog 0.6.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate raftlog 0.6.0
[INFO] finished tweaking crates.io crate raftlog 0.6.0
[INFO] tweaked toml for crates.io crate raftlog 0.6.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42a8f5df325e67fe74e4083a1db53c23786fe31a3bc68b37f6da2d8bfc5bf551
[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" "42a8f5df325e67fe74e4083a1db53c23786fe31a3bc68b37f6da2d8bfc5bf551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42a8f5df325e67fe74e4083a1db53c23786fe31a3bc68b37f6da2d8bfc5bf551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a8f5df325e67fe74e4083a1db53c23786fe31a3bc68b37f6da2d8bfc5bf551", kill_on_drop: false }`
[INFO] [stdout] 42a8f5df325e67fe74e4083a1db53c23786fe31a3bc68b37f6da2d8bfc5bf551
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae39de1ef232dac9d4679c2ec4657a76e709dea0c7b440cc26e5b04d56295846
[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" "ae39de1ef232dac9d4679c2ec4657a76e709dea0c7b440cc26e5b04d56295846", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling atomic_immut v0.1.4
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]    Compiling trackable v0.2.23
[INFO] [stderr]    Compiling prometrics v0.1.13
[INFO] [stderr]    Compiling raftlog v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.53s
[INFO] running `Command { std: "docker" "inspect" "ae39de1ef232dac9d4679c2ec4657a76e709dea0c7b440cc26e5b04d56295846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae39de1ef232dac9d4679c2ec4657a76e709dea0c7b440cc26e5b04d56295846", kill_on_drop: false }`
[INFO] [stdout] ae39de1ef232dac9d4679c2ec4657a76e709dea0c7b440cc26e5b04d56295846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b24845e06d0a7d45082b0feb53e26c67bde44e77d3689c4129c2703dbaa9e9e
[INFO] running `Command { std: "docker" "start" "-a" "7b24845e06d0a7d45082b0feb53e26c67bde44e77d3689c4129c2703dbaa9e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nbchan v0.1.3
[INFO] [stderr]    Compiling splay_tree v0.2.10
[INFO] [stderr]    Compiling fibers v0.1.13
[INFO] [stderr]    Compiling raftlog v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "7b24845e06d0a7d45082b0feb53e26c67bde44e77d3689c4129c2703dbaa9e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b24845e06d0a7d45082b0feb53e26c67bde44e77d3689c4129c2703dbaa9e9e", kill_on_drop: false }`
[INFO] [stdout] 7b24845e06d0a7d45082b0feb53e26c67bde44e77d3689c4129c2703dbaa9e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] efb8d53c3bee64ab6363c1c4363587091ebe44d8021ee1bda4c4aa7dd6265ad2
[INFO] running `Command { std: "docker" "start" "-a" "efb8d53c3bee64ab6363c1c4363587091ebe44d8021ee1bda4c4aa7dd6265ad2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raftlog-5fae7e2bff6ae413
[INFO] [stdout] test log::test::log_suffix_end ... ok
[INFO] [stdout] test log::test::log_suffix_positions ... ok
[INFO] [stdout] test log::test::log_suffix_slice ... ok
[INFO] [stderr]    Doc-tests raftlog
[INFO] [stdout] test log::test::log_suffix_truncate ... ok
[INFO] [stdout] test node_state::common::tests::is_focusing_on_installing_snapshot_works ... ok
[INFO] [stdout] test log::test::log_suffix_skip_to ... ok
[INFO] [stdout] test node_state::tests::node_state_is_loading_works ... ok
[INFO] [stdout] test node_state::common::tests::is_snapshot_installing_works ... ok
[INFO] [stdout] test node_state::tests::role_state_is_candidate_works ... ok
[INFO] [stdout] test node_state::tests::role_state_is_loader_works ... ok
[INFO] [stdout] test node_state::loader::tests::it_fails_if_log_suffix_contains_older_term ... ok
[INFO] [stdout] test node_state::loader::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/log/mod.rs - log::LogPosition::is_newer_or_equal_than (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efb8d53c3bee64ab6363c1c4363587091ebe44d8021ee1bda4c4aa7dd6265ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb8d53c3bee64ab6363c1c4363587091ebe44d8021ee1bda4c4aa7dd6265ad2", kill_on_drop: false }`
[INFO] [stdout] efb8d53c3bee64ab6363c1c4363587091ebe44d8021ee1bda4c4aa7dd6265ad2