[INFO] fetching crate raystack_core 0.3.1...
[INFO] testing raystack_core-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate raystack_core 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate raystack_core 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate raystack_core 0.3.1
[INFO] finished tweaking crates.io crate raystack_core 0.3.1
[INFO] tweaked toml for crates.io crate raystack_core 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9d7227e98e9d68ef6bbad20d70294f047ee8d674772b6e427d1f24e479da8a4
[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" "b9d7227e98e9d68ef6bbad20d70294f047ee8d674772b6e427d1f24e479da8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9d7227e98e9d68ef6bbad20d70294f047ee8d674772b6e427d1f24e479da8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d7227e98e9d68ef6bbad20d70294f047ee8d674772b6e427d1f24e479da8a4", kill_on_drop: false }`
[INFO] [stdout] b9d7227e98e9d68ef6bbad20d70294f047ee8d674772b6e427d1f24e479da8a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46daf56cdd1f150d6d88a16ba186afac707c2e22856c1a4ca1accd693c5d4944
[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" "46daf56cdd1f150d6d88a16ba186afac707c2e22856c1a4ca1accd693c5d4944", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling raystack_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.48s
[INFO] running `Command { std: "docker" "inspect" "46daf56cdd1f150d6d88a16ba186afac707c2e22856c1a4ca1accd693c5d4944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46daf56cdd1f150d6d88a16ba186afac707c2e22856c1a4ca1accd693c5d4944", kill_on_drop: false }`
[INFO] [stdout] 46daf56cdd1f150d6d88a16ba186afac707c2e22856c1a4ca1accd693c5d4944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a07e8cfdcf2fbb5dbad9c8e6b324c23aa00ef42dd7603cddf7a6b19ad252a5
[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" "97a07e8cfdcf2fbb5dbad9c8e6b324c23aa00ef42dd7603cddf7a6b19ad252a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling raystack_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "97a07e8cfdcf2fbb5dbad9c8e6b324c23aa00ef42dd7603cddf7a6b19ad252a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a07e8cfdcf2fbb5dbad9c8e6b324c23aa00ef42dd7603cddf7a6b19ad252a5", kill_on_drop: false }`
[INFO] [stdout] 97a07e8cfdcf2fbb5dbad9c8e6b324c23aa00ef42dd7603cddf7a6b19ad252a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80f35b673eb2d8c503fcb7fb85e5f3f9df44ea39686df493747e4f70bc39f78b
[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" "80f35b673eb2d8c503fcb7fb85e5f3f9df44ea39686df493747e4f70bc39f78b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raystack_core-bdcdd92e91f2ea61)
[INFO] [stdout] test hsref::test::parse_ref ... ok
[INFO] [stdout] test number::test::from_encoded_json_string ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_negative_exponent ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_negative_exponent_with_unit ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_signed_nan ... ok
[INFO] [stdout] test symbol::test::from_json_works ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_signless_nan ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_exponent_with_unit ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_exponent ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_infinity ... ok
[INFO] [stdout] test number::test::from_encoded_json_string_neg_infinity ... ok
[INFO] [stderr]    Doc-tests raystack_core
[INFO] [stdout] test symbol::test::parse_symbol ... ok
[INFO] [stdout] test symbol::test::to_json_works ... ok
[INFO] [stdout] test symbol::test::to_str_works ... ok
[INFO] [stdout] test tag::tests::is_tag_name ... ok
[INFO] [stdout] test tests::it_works ... 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] [stdout] 
[INFO] [stdout] running 5 tests
[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/number.rs - number::Number::from_encoded_json_string (line 65) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::new (line 12) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::from_encoded_json_string (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80f35b673eb2d8c503fcb7fb85e5f3f9df44ea39686df493747e4f70bc39f78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80f35b673eb2d8c503fcb7fb85e5f3f9df44ea39686df493747e4f70bc39f78b", kill_on_drop: false }`
[INFO] [stdout] 80f35b673eb2d8c503fcb7fb85e5f3f9df44ea39686df493747e4f70bc39f78b