[INFO] fetching crate rlr 0.2.0...
[INFO] testing rlr-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rlr 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rlr 0.2.0 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 rlr 0.2.0
[INFO] finished tweaking crates.io crate rlr 0.2.0
[INFO] tweaked toml for crates.io crate rlr 0.2.0 written to /workspace/builds/worker-4/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-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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 7d2f087b4565ad1bc2c0ef0ae351d9060f48ccafdeb6286cad4b4431559d4fe8
[INFO] running `Command { std: "docker" "start" "-a" "7d2f087b4565ad1bc2c0ef0ae351d9060f48ccafdeb6286cad4b4431559d4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d2f087b4565ad1bc2c0ef0ae351d9060f48ccafdeb6286cad4b4431559d4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2f087b4565ad1bc2c0ef0ae351d9060f48ccafdeb6286cad4b4431559d4fe8", kill_on_drop: false }`
[INFO] [stdout] 7d2f087b4565ad1bc2c0ef0ae351d9060f48ccafdeb6286cad4b4431559d4fe8
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc73e6c51266201277e81a55ed905ef6760a9d04bf62e5270606919a610c69e4
[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" "cc73e6c51266201277e81a55ed905ef6760a9d04bf62e5270606919a610c69e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling predicates-core v1.0.1
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.6
[INFO] [stderr]    Compiling predicates-tree v1.0.1
[INFO] [stderr]    Compiling mockall_derive v0.8.3
[INFO] [stderr]    Compiling mockall v0.8.3
[INFO] [stderr]    Compiling rlr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.49s
[INFO] running `Command { std: "docker" "inspect" "cc73e6c51266201277e81a55ed905ef6760a9d04bf62e5270606919a610c69e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc73e6c51266201277e81a55ed905ef6760a9d04bf62e5270606919a610c69e4", kill_on_drop: false }`
[INFO] [stdout] cc73e6c51266201277e81a55ed905ef6760a9d04bf62e5270606919a610c69e4
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b393d8cd70f265d6c9d1cbd2a4f94beacab31fd62bbdc12265f4ec90bc12027e
[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" "b393d8cd70f265d6c9d1cbd2a4f94beacab31fd62bbdc12265f4ec90bc12027e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "b393d8cd70f265d6c9d1cbd2a4f94beacab31fd62bbdc12265f4ec90bc12027e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b393d8cd70f265d6c9d1cbd2a4f94beacab31fd62bbdc12265f4ec90bc12027e", kill_on_drop: false }`
[INFO] [stdout] b393d8cd70f265d6c9d1cbd2a4f94beacab31fd62bbdc12265f4ec90bc12027e
[INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 83f68b6a3813d49f23393f789b98ecb7a2bb6984f615d59cb50f8acda7b8122a
[INFO] running `Command { std: "docker" "start" "-a" "83f68b6a3813d49f23393f789b98ecb7a2bb6984f615d59cb50f8acda7b8122a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rlr-cfbf142686595db2
[INFO] [stdout] running 9 tests
[INFO] [stdout] test internal::math::tests::bellman ... ok
[INFO] [stdout] test agents::bayesian::tests::transition_action_not_compatible ... ok
[INFO] [stdout] test internal::datastructures::tests::get_stats_no_data ... ok
[INFO] [stdout] test internal::datastructures::tests::get_stats_state_has_data ... ok
[INFO] [stdout] test internal::math::tests::safe_divide ... ok
[INFO] [stdout] test agents::bayesian::tests::learn ... ok
[INFO] [stdout] test internal::datastructures::tests::get_actions_for_state ... ok
[INFO] [stdout] test agents::bayesian::tests::transition_happy_path ... ok
[INFO] [stdout] test agents::bayesian::tests::recommend_action ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlr
[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 `Command { std: "docker" "inspect" "83f68b6a3813d49f23393f789b98ecb7a2bb6984f615d59cb50f8acda7b8122a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f68b6a3813d49f23393f789b98ecb7a2bb6984f615d59cb50f8acda7b8122a", kill_on_drop: false }`
[INFO] [stdout] 83f68b6a3813d49f23393f789b98ecb7a2bb6984f615d59cb50f8acda7b8122a