[INFO] fetching crate jsonrpc-client-core 0.5.0... [INFO] testing jsonrpc-client-core-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate jsonrpc-client-core 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate jsonrpc-client-core 0.5.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-client-core 0.5.0 [INFO] finished tweaking crates.io crate jsonrpc-client-core 0.5.0 [INFO] tweaked toml for crates.io crate jsonrpc-client-core 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91ff02eb1107d2e638cabd03f97c66bd0be185b63c4e5a5a813fae63ba50356b [INFO] running `Command { std: "docker" "start" "-a" "91ff02eb1107d2e638cabd03f97c66bd0be185b63c4e5a5a813fae63ba50356b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91ff02eb1107d2e638cabd03f97c66bd0be185b63c4e5a5a813fae63ba50356b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91ff02eb1107d2e638cabd03f97c66bd0be185b63c4e5a5a813fae63ba50356b", kill_on_drop: false }` [INFO] [stdout] 91ff02eb1107d2e638cabd03f97c66bd0be185b63c4e5a5a813fae63ba50356b [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d654076447ddfa04145ddae9f1ae3cbb8c6b10e431f805e948ee32b08158434d [INFO] running `Command { std: "docker" "start" "-a" "d654076447ddfa04145ddae9f1ae3cbb8c6b10e431f805e948ee32b08158434d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling jsonrpc-core v8.0.1 [INFO] [stderr] Compiling jsonrpc-client-core v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "d654076447ddfa04145ddae9f1ae3cbb8c6b10e431f805e948ee32b08158434d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d654076447ddfa04145ddae9f1ae3cbb8c6b10e431f805e948ee32b08158434d", kill_on_drop: false }` [INFO] [stdout] d654076447ddfa04145ddae9f1ae3cbb8c6b10e431f805e948ee32b08158434d [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e35c24f09ae98f77416e9862bec3df1069b8b60d017836b5f2b12c7ff3830aa [INFO] running `Command { std: "docker" "start" "-a" "4e35c24f09ae98f77416e9862bec3df1069b8b60d017836b5f2b12c7ff3830aa", kill_on_drop: false }` [INFO] [stderr] Compiling jsonrpc-client-core v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:266:36 [INFO] [stdout] | [INFO] [stdout] 266 | pub type BoxFuture = Box + Send>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 266 - pub type BoxFuture = Box + Send>; [INFO] [stdout] 266 + pub type BoxFuture = Box + Send>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpc_client_core-860b726cc2644226) [INFO] running `Command { std: "docker" "inspect" "4e35c24f09ae98f77416e9862bec3df1069b8b60d017836b5f2b12c7ff3830aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e35c24f09ae98f77416e9862bec3df1069b8b60d017836b5f2b12c7ff3830aa", kill_on_drop: false }` [INFO] [stdout] 4e35c24f09ae98f77416e9862bec3df1069b8b60d017836b5f2b12c7ff3830aa [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e6dced708ef938cdc4999bb4b84a31867df0eb9b42b8a9ceaf08f150ef4c9da8 [INFO] running `Command { std: "docker" "start" "-a" "e6dced708ef938cdc4999bb4b84a31867df0eb9b42b8a9ceaf08f150ef4c9da8", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:266:36 [INFO] [stderr] | [INFO] [stderr] 266 | pub type BoxFuture = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 266 - pub type BoxFuture = Box + Send>; [INFO] [stderr] 266 + pub type BoxFuture = Box + Send>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `jsonrpc-client-core` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpc_client_core-860b726cc2644226) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::echo ... ok [INFO] [stderr] Doc-tests jsonrpc-client-core [INFO] [stdout] test tests::transport_error ... ok [INFO] [stdout] test tests::invalid_request ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 28) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6dced708ef938cdc4999bb4b84a31867df0eb9b42b8a9ceaf08f150ef4c9da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6dced708ef938cdc4999bb4b84a31867df0eb9b42b8a9ceaf08f150ef4c9da8", kill_on_drop: false }` [INFO] [stdout] e6dced708ef938cdc4999bb4b84a31867df0eb9b42b8a9ceaf08f150ef4c9da8