[INFO] fetching crate rast 0.1.0-alpha.0...
[INFO] testing rast-0.1.0-alpha.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rast 0.1.0-alpha.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rast 0.1.0-alpha.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 rast 0.1.0-alpha.0
[INFO] finished tweaking crates.io crate rast 0.1.0-alpha.0
[INFO] tweaked toml for crates.io crate rast 0.1.0-alpha.0 written to /workspace/builds/worker-2/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-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" "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] a70eadc3ff0c70e98e3d586c0e2947e95ac1bb206717d1ba63c871f7c35d682f
[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" "a70eadc3ff0c70e98e3d586c0e2947e95ac1bb206717d1ba63c871f7c35d682f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a70eadc3ff0c70e98e3d586c0e2947e95ac1bb206717d1ba63c871f7c35d682f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70eadc3ff0c70e98e3d586c0e2947e95ac1bb206717d1ba63c871f7c35d682f", kill_on_drop: false }`
[INFO] [stdout] a70eadc3ff0c70e98e3d586c0e2947e95ac1bb206717d1ba63c871f7c35d682f
[INFO] running `Command { std: "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" "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] b3caaa511c919a5264573e9433ede44e23ad044a7fd61695e61db509d1ba5cbc
[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" "b3caaa511c919a5264573e9433ede44e23ad044a7fd61695e61db509d1ba5cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rast v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "b3caaa511c919a5264573e9433ede44e23ad044a7fd61695e61db509d1ba5cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3caaa511c919a5264573e9433ede44e23ad044a7fd61695e61db509d1ba5cbc", kill_on_drop: false }`
[INFO] [stdout] b3caaa511c919a5264573e9433ede44e23ad044a7fd61695e61db509d1ba5cbc
[INFO] running `Command { std: "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" "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] 5d4e84e5c0e1fb444cfecf413ab93fe98830adaf17dad0ecb658ba0266eebaa3
[INFO] running `Command { std: "docker" "start" "-a" "5d4e84e5c0e1fb444cfecf413ab93fe98830adaf17dad0ecb658ba0266eebaa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling extreme v666.666.666666
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rast v0.1.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.19s
[INFO] running `Command { std: "docker" "inspect" "5d4e84e5c0e1fb444cfecf413ab93fe98830adaf17dad0ecb658ba0266eebaa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d4e84e5c0e1fb444cfecf413ab93fe98830adaf17dad0ecb658ba0266eebaa3", kill_on_drop: false }`
[INFO] [stdout] 5d4e84e5c0e1fb444cfecf413ab93fe98830adaf17dad0ecb658ba0266eebaa3
[INFO] running `Command { std: "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" "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] bcc83af34e13e198ccd32072f7c7c932926774ee05d02e7c9b719c35e12de205
[INFO] running `Command { std: "docker" "start" "-a" "bcc83af34e13e198ccd32072f7c7c932926774ee05d02e7c9b719c35e12de205", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rast-344b7c164fdcd5ef
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test compressed_log::tests::empty ... ok
[INFO] [stdout] test compressed_log::tests::extend ... ok
[INFO] [stdout] test compressed_log::tests::compressed_log ... ok
[INFO] [stdout] test raft::tests::election_one ... ok
[INFO] [stdout] test raft::tests::election_multi ... ok
[INFO] [stdout] test nemesis::nemesis::tests::validate_ops ... ok
[INFO] [stdout] test raft::tests::write_future ... ok
[INFO] [stdout] test raft::tests::regression_follower_write ... ok
[INFO] [stdout] test raft::tests::leader_timeout ... ok
[INFO] [stdout] test raft::tests::regression_request_starts_election ... ok
[INFO] [stdout] test raft::tests::tick ... ok
[INFO] [stdout] test raft::tests::overwrite_entries ... ok
[INFO] [stdout] test raft::tests::read_future ... ok
[INFO] [stdout] test nemesis::nemesis::tests::nemesis_multi ... ok
[INFO] [stdout] test nemesis::nemesis::tests::nemesis_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rast
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcc83af34e13e198ccd32072f7c7c932926774ee05d02e7c9b719c35e12de205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc83af34e13e198ccd32072f7c7c932926774ee05d02e7c9b719c35e12de205", kill_on_drop: false }`
[INFO] [stdout] bcc83af34e13e198ccd32072f7c7c932926774ee05d02e7c9b719c35e12de205