[INFO] fetching crate jsonrpc-macros 10.1.0... [INFO] checking jsonrpc-macros-10.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate jsonrpc-macros 10.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate jsonrpc-macros 10.1.0 [INFO] finished tweaking crates.io crate jsonrpc-macros 10.1.0 [INFO] tweaked toml for crates.io crate jsonrpc-macros 10.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jsonrpc-macros 10.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 97 packages to latest compatible versions [INFO] [stderr] Adding jsonrpc-core v10.1.0 (available: v18.0.0) [INFO] [stderr] Adding jsonrpc-pubsub v10.1.0 (available: v18.0.0) [INFO] [stderr] Adding jsonrpc-tcp-server v10.1.0 (available: v18.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1b1cae0d5ef172090682f13c2a76c719e935399f1c91745113756ff9539fecd [INFO] running `Command { std: "docker" "start" "-a" "e1b1cae0d5ef172090682f13c2a76c719e935399f1c91745113756ff9539fecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1b1cae0d5ef172090682f13c2a76c719e935399f1c91745113756ff9539fecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b1cae0d5ef172090682f13c2a76c719e935399f1c91745113756ff9539fecd", kill_on_drop: false }` [INFO] [stdout] e1b1cae0d5ef172090682f13c2a76c719e935399f1c91745113756ff9539fecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3310802d2bf0e5d588ee03d7cf4b9346caae2c7dc03b97ffd7d27df9b542785 [INFO] running `Command { std: "docker" "start" "-a" "b3310802d2bf0e5d588ee03d7cf4b9346caae2c7dc03b97ffd7d27df9b542785", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking jsonrpc-core v10.1.0 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking jsonrpc-pubsub v10.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking jsonrpc-macros v10.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/auto_args.rs:517:12 [INFO] [stdout] | [INFO] [stdout] 517 | let len = try!(params_len(¶ms)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stdout] warning: missing documentation for a macro [INFO] [stdout] --> src/auto_args.rs:74:1 [INFO] [stdout] | [INFO] [stdout] 74 | macro_rules! build_rpc_trait { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking globset v0.4.18 [INFO] [stderr] Checking jsonrpc-server-utils v10.1.0 [INFO] [stderr] Checking jsonrpc-tcp-server v10.1.0 [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/std.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | io.extend_with(rpc.to_delegate()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/pubsub-macros.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/generic-trait-bounds.rs:136:22 [INFO] [stdout] | [INFO] [stdout] 136 | io.extend_with(Rpc::to_delegate(RpcImpl)); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc2::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/generic-trait-bounds.rs:137:23 [INFO] [stdout] | [INFO] [stdout] 137 | io.extend_with(Rpc2::to_delegate(RpcImpl)); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/auto_args.rs:517:12 [INFO] [stdout] | [INFO] [stdout] 517 | let len = try!(params_len(¶ms)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/meta-macros.rs:63:21 [INFO] [stdout] | [INFO] [stdout] 63 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> tests/macros.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> tests/macros.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> tests/macros.rs:107:21 [INFO] [stdout] | [INFO] [stdout] 107 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | fn protocol_version(&self) -> Result { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 39 | | Ok("version1".into()) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:39:3 [INFO] [stdout] | [INFO] [stdout] 39 | Ok("version1".into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | fn neg(&self, a: i64) -> Result { [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 43 | | Ok(-a) [INFO] [stdout] 44 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | Ok(-a) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:46:47 [INFO] [stdout] | [INFO] [stdout] 46 | fn add(&self, a: u64, b: u64) -> Result { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 47 | | Ok(a + b) [INFO] [stdout] 48 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/macros.rs:47:3 [INFO] [stdout] | [INFO] [stdout] 47 | Ok(a + b) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> examples/generic-trait.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | io.extend_with(rpc.to_delegate()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `Rpc::to_delegate`: Generated by jsonrpc-macros. Please use `#[rpc]` from jsonrpc-derive instead [INFO] [stdout] --> tests/pubsub-macros.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | io.extend_with(rpc.to_delegate()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jsonrpc-macros` (test "macros") due to 6 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/pubsub-macros.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / build_rpc_trait! { [INFO] [stdout] 22 | | pub trait Rpc { [INFO] [stdout] 23 | | type Metadata; [INFO] [stdout] ... | [INFO] [stdout] 35 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `build_rpc_trait` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/pubsub-macros.rs:47:92 [INFO] [stdout] | [INFO] [stdout] 47 | fn unsubscribe(&self, _meta: Option, _id: SubscriptionId) -> Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 48 | | Ok(true) [INFO] [stdout] 49 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> tests/pubsub-macros.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | Ok(true) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jsonrpc-macros` (test "pubsub-macros") due to 3 previous errors; 1 warning emitted [INFO] [stdout] warning: missing documentation for a macro [INFO] [stdout] --> src/auto_args.rs:74:1 [INFO] [stdout] | [INFO] [stdout] 74 | macro_rules! build_rpc_trait { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b3310802d2bf0e5d588ee03d7cf4b9346caae2c7dc03b97ffd7d27df9b542785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3310802d2bf0e5d588ee03d7cf4b9346caae2c7dc03b97ffd7d27df9b542785", kill_on_drop: false }` [INFO] [stdout] b3310802d2bf0e5d588ee03d7cf4b9346caae2c7dc03b97ffd7d27df9b542785