[INFO] fetching crate raystack_core 0.3.0...
[INFO] testing raystack_core-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate raystack_core 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate raystack_core 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate raystack_core 0.3.0
[INFO] finished tweaking crates.io crate raystack_core 0.3.0
[INFO] tweaked toml for crates.io crate raystack_core 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "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] 2e751f8b79678e9d7404d57f85d1fc2a44c2637ade2c321905bedd23888f9efc
[INFO] running `Command { std: "docker" "start" "-a" "2e751f8b79678e9d7404d57f85d1fc2a44c2637ade2c321905bedd23888f9efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e751f8b79678e9d7404d57f85d1fc2a44c2637ade2c321905bedd23888f9efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e751f8b79678e9d7404d57f85d1fc2a44c2637ade2c321905bedd23888f9efc", kill_on_drop: false }`
[INFO] [stdout] 2e751f8b79678e9d7404d57f85d1fc2a44c2637ade2c321905bedd23888f9efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98c80e8c710e7464262ba71f9d89a3aefd935ff2d7dc2edd0d4ab193ce24652c
[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" "98c80e8c710e7464262ba71f9d89a3aefd935ff2d7dc2edd0d4ab193ce24652c", kill_on_drop: false }`
[INFO] [stderr]    Compiling raystack_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "98c80e8c710e7464262ba71f9d89a3aefd935ff2d7dc2edd0d4ab193ce24652c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c80e8c710e7464262ba71f9d89a3aefd935ff2d7dc2edd0d4ab193ce24652c", kill_on_drop: false }`
[INFO] [stdout] 98c80e8c710e7464262ba71f9d89a3aefd935ff2d7dc2edd0d4ab193ce24652c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dad334ba42c8f3412853a34f9ac1e04b82f7332a23a4cd283d78a99db67d0ae
[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" "0dad334ba42c8f3412853a34f9ac1e04b82f7332a23a4cd283d78a99db67d0ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling raystack_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "0dad334ba42c8f3412853a34f9ac1e04b82f7332a23a4cd283d78a99db67d0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dad334ba42c8f3412853a34f9ac1e04b82f7332a23a4cd283d78a99db67d0ae", kill_on_drop: false }`
[INFO] [stdout] 0dad334ba42c8f3412853a34f9ac1e04b82f7332a23a4cd283d78a99db67d0ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-01-01" "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] 9652c5ceacd5cd64dc987b7289850721fb766a3ad3eaf3d3e9fb51155fbc00ee
[INFO] running `Command { std: "docker" "start" "-a" "9652c5ceacd5cd64dc987b7289850721fb766a3ad3eaf3d3e9fb51155fbc00ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raystack_core-09c3aad6cc87aa3c
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test number::test::from_encoded_json_string_neg_infinity ... ok
[INFO] [stdout] test hsref::test::parse_ref ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_negative_exponent_with_unit ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_exponent ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_exponent_with_unit ... ok
[INFO] [stdout] test symbol::test::to_json_works ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_signed_nan ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_signless_nan ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_negative_exponent ... ok
[INFO] [stdout] test symbol::test::to_str_works ... ok
[INFO] [stdout] test tag::tests::is_tag_name ... ok
[INFO] [stdout] test symbol::test::from_json_works ... ok
[INFO] [stdout] test number::test::from_encoded_json_string ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_infinity ... ok
[INFO] [stdout] test symbol::test::parse_symbol ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raystack_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::from_encoded_json_string (line 28) ... ok
[INFO] [stdout] test src/hsref.rs - hsref::Ref::new (line 11) ... ok
[INFO] [stdout] test src/hsref.rs - hsref::Ref::from_encoded_json_string (line 27) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::new (line 12) ... ok
[INFO] [stdout] test src/number.rs - number::Number::from_encoded_json_string (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9652c5ceacd5cd64dc987b7289850721fb766a3ad3eaf3d3e9fb51155fbc00ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9652c5ceacd5cd64dc987b7289850721fb766a3ad3eaf3d3e9fb51155fbc00ee", kill_on_drop: false }`
[INFO] [stdout] 9652c5ceacd5cd64dc987b7289850721fb766a3ad3eaf3d3e9fb51155fbc00ee