[INFO] fetching crate nebula-fbthrift-meta 0.2.0...
[INFO] testing nebula-fbthrift-meta-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nebula-fbthrift-meta 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nebula-fbthrift-meta 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nebula-fbthrift-meta 0.2.0
[INFO] finished tweaking crates.io crate nebula-fbthrift-meta 0.2.0
[INFO] tweaked toml for crates.io crate nebula-fbthrift-meta 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cecfe20aca58603b547487d6740e30e3fe1ac366041803a23e164a0273f99af4
[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" "cecfe20aca58603b547487d6740e30e3fe1ac366041803a23e164a0273f99af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cecfe20aca58603b547487d6740e30e3fe1ac366041803a23e164a0273f99af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cecfe20aca58603b547487d6740e30e3fe1ac366041803a23e164a0273f99af4", kill_on_drop: false }`
[INFO] [stdout] cecfe20aca58603b547487d6740e30e3fe1ac366041803a23e164a0273f99af4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] f1c3487a392113a0b8256fdad46521e77b3b00a46d1e1c1085237e68e3f6c300
[INFO] running `Command { std: "docker" "start" "-a" "f1c3487a392113a0b8256fdad46521e77b3b00a46d1e1c1085237e68e3f6c300", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula-fbthrift-meta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:17827:13
[INFO] [stdout]       |
[INFO] [stdout] 17827 |             MetaService::new(protocol, transport)
[INFO] [stdout]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]       = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "f1c3487a392113a0b8256fdad46521e77b3b00a46d1e1c1085237e68e3f6c300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c3487a392113a0b8256fdad46521e77b3b00a46d1e1c1085237e68e3f6c300", kill_on_drop: false }`
[INFO] [stdout] f1c3487a392113a0b8256fdad46521e77b3b00a46d1e1c1085237e68e3f6c300
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 976e66fb3feaee69dbeef9b7cb2e700269d2faba49dcd4c865cf9c78aaafc992
[INFO] running `Command { std: "docker" "start" "-a" "976e66fb3feaee69dbeef9b7cb2e700269d2faba49dcd4c865cf9c78aaafc992", kill_on_drop: false }`
[INFO] [stderr]    Compiling nebula-fbthrift-meta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:17827:13
[INFO] [stdout]       |
[INFO] [stdout] 17827 |             MetaService::new(protocol, transport)
[INFO] [stdout]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]       = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]      --> src/lib.rs:17827:13
[INFO] [stdout]       |
[INFO] [stdout] 17827 |             MetaService::new(protocol, transport)
[INFO] [stdout]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]       = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `Command { std: "docker" "inspect" "976e66fb3feaee69dbeef9b7cb2e700269d2faba49dcd4c865cf9c78aaafc992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "976e66fb3feaee69dbeef9b7cb2e700269d2faba49dcd4c865cf9c78aaafc992", kill_on_drop: false }`
[INFO] [stdout] 976e66fb3feaee69dbeef9b7cb2e700269d2faba49dcd4c865cf9c78aaafc992
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 758cc6d6f008dfd66e6f6de2d523a4c3eb23cfdc15e036776734f65efc44fc98
[INFO] running `Command { std: "docker" "start" "-a" "758cc6d6f008dfd66e6f6de2d523a4c3eb23cfdc15e036776734f65efc44fc98", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]      --> src/lib.rs:17827:13
[INFO] [stderr]       |
[INFO] [stderr] 17827 |             MetaService::new(protocol, transport)
[INFO] [stderr]       |             ^^^^^^^^^^^ help: use `dyn`: `<dyn MetaService>`
[INFO] [stderr]       |
[INFO] [stderr]       = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]       = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]       = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `nebula-fbthrift-meta` (lib) generated 1 warning
[INFO] [stderr] warning: `nebula-fbthrift-meta` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nebula_fbthrift_meta-72802cbec817aa33)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nebula-fbthrift-meta
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - client::dyn MetaService (line 17794) ... ok
[INFO] [stdout] test src/lib.rs - mock (line 22606) ... ok
[INFO] [stdout] test src/lib.rs - mock (line 22564) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "758cc6d6f008dfd66e6f6de2d523a4c3eb23cfdc15e036776734f65efc44fc98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758cc6d6f008dfd66e6f6de2d523a4c3eb23cfdc15e036776734f65efc44fc98", kill_on_drop: false }`
[INFO] [stdout] 758cc6d6f008dfd66e6f6de2d523a4c3eb23cfdc15e036776734f65efc44fc98