[INFO] fetching crate ixc_core 0.0.4...
[INFO] testing ixc_core-0.0.4 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate ixc_core 0.0.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ixc_core 0.0.4
[INFO] finished tweaking crates.io crate ixc_core 0.0.4
[INFO] tweaked toml for crates.io crate ixc_core 0.0.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ixc_core 0.0.4 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding allocator-api2 v0.2.21 (available: v0.4.0)
[INFO] [stderr]       Adding constcat v0.5.1 (available: v0.6.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded manyhow v0.11.4
[INFO] [stderr]   Downloaded manyhow-macros v0.11.4
[INFO] [stderr]   Downloaded proc-macro-crate v1.3.1
[INFO] [stderr]   Downloaded ixc_schema_macros v0.0.3
[INFO] [stderr]   Downloaded deluxe v0.5.0
[INFO] [stderr]   Downloaded constcat v0.5.1
[INFO] [stderr]   Downloaded ixc_core_macros v0.0.4
[INFO] [stderr]   Downloaded ixc_message_api v0.0.4
[INFO] [stderr]   Downloaded deluxe-macros v0.5.0
[INFO] [stderr]   Downloaded simple_time v0.0.2
[INFO] [stderr]   Downloaded ixc_schema v0.0.4
[INFO] [stderr]   Downloaded deluxe-core v0.5.0
[INFO] [stderr]   Downloaded toml_edit v0.19.15
[INFO] [stderr]   Downloaded if_chain v1.0.3
[INFO] [stderr]   Downloaded proc-macro-utils v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 525021435a5bf3810564effc9c442565dc905d33e3f784107d9eae223617a9b5
[INFO] running `Command { std: "docker" "start" "-a" "525021435a5bf3810564effc9c442565dc905d33e3f784107d9eae223617a9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525021435a5bf3810564effc9c442565dc905d33e3f784107d9eae223617a9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525021435a5bf3810564effc9c442565dc905d33e3f784107d9eae223617a9b5", kill_on_drop: false }`
[INFO] [stdout] 525021435a5bf3810564effc9c442565dc905d33e3f784107d9eae223617a9b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fccae1c67e90e67ecd95b090bfae550770abff8772961a14442fa2c803201c64
[INFO] running `Command { std: "docker" "start" "-a" "fccae1c67e90e67ecd95b090bfae550770abff8772961a14442fa2c803201c64", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling if_chain v1.0.3
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling manyhow-macros v0.11.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling simple_time v0.0.2
[INFO] [stderr]    Compiling constcat v0.5.1
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling deluxe-core v0.5.0
[INFO] [stderr]    Compiling manyhow v0.11.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum v0.7.6
[INFO] [stderr]    Compiling deluxe-macros v0.5.0
[INFO] [stderr]    Compiling ixc_message_api v0.0.4
[INFO] [stderr]    Compiling deluxe v0.5.0
[INFO] [stderr]    Compiling ixc_schema_macros v0.0.3
[INFO] [stderr]    Compiling ixc_core_macros v0.0.4
[INFO] [stderr]    Compiling ixc_schema v0.0.4
[INFO] [stderr]    Compiling ixc_core v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::value::OptionalValue`
[INFO] [stdout]  --> src/handler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ixc_schema::value::OptionalValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/low_level.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::encoder::EncodeError`
[INFO] [stdout]   --> src/low_level.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ixc_schema::encoder::EncodeError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/low_level.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{Context, Result};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::handler::Handler`
[INFO] [stdout]   --> src/low_level.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::handler::Handler;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/result.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Client`
[INFO] [stdout]  --> src/account_api.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::handler::{Service, Handler, InitMessage, Client};
[INFO] [stdout]   |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/events.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/events.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MemHandle<'a>` is more private than the item `context::Context::mem`
[INFO] [stdout]   --> src/context.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub(crate) mem: MemHandle<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `context::Context::mem` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MemHandle<'a>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/context.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MemHandle<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gas_consumed` is never read
[INFO] [stdout]   --> src/context.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Context<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     gas_consumed: Cell<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/result.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |                       ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout] 7 + pub type Result<R, E = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/result.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout] 10 + pub type ClientResult<R, E = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.03s
[INFO] running `Command { std: "docker" "inspect" "fccae1c67e90e67ecd95b090bfae550770abff8772961a14442fa2c803201c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccae1c67e90e67ecd95b090bfae550770abff8772961a14442fa2c803201c64", kill_on_drop: false }`
[INFO] [stdout] fccae1c67e90e67ecd95b090bfae550770abff8772961a14442fa2c803201c64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0096117243f5956c112c318927354455577a5137b3dd18e935d85a8425996bcb
[INFO] running `Command { std: "docker" "start" "-a" "0096117243f5956c112c318927354455577a5137b3dd18e935d85a8425996bcb", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::value::OptionalValue`
[INFO] [stdout]  --> src/handler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ixc_schema::value::OptionalValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/low_level.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::encoder::EncodeError`
[INFO] [stdout]   --> src/low_level.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ixc_schema::encoder::EncodeError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/low_level.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{Context, Result};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::handler::Handler`
[INFO] [stdout]   --> src/low_level.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::handler::Handler;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/result.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Client`
[INFO] [stdout]  --> src/account_api.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::handler::{Service, Handler, InitMessage, Client};
[INFO] [stdout]   |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/events.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/events.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MemHandle<'a>` is more private than the item `context::Context::mem`
[INFO] [stdout]   --> src/context.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub(crate) mem: MemHandle<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `context::Context::mem` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MemHandle<'a>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/context.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MemHandle<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gas_consumed` is never read
[INFO] [stdout]   --> src/context.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Context<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     gas_consumed: Cell<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/result.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |                       ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout] 7 + pub type Result<R, E = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ixc_core v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/result.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout] 10 + pub type ClientResult<R, E = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::value::OptionalValue`
[INFO] [stdout]  --> src/handler.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ixc_schema::value::OptionalValue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/low_level.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ixc_schema::encoder::EncodeError`
[INFO] [stdout]   --> src/low_level.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ixc_schema::encoder::EncodeError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/low_level.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{Context, Result};
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::handler::Handler`
[INFO] [stdout]   --> src/low_level.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::handler::Handler;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Debug`
[INFO] [stdout]  --> src/result.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Client`
[INFO] [stdout]  --> src/account_api.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::handler::{Service, Handler, InitMessage, Client};
[INFO] [stdout]   |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/events.rs:20:28
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/events.rs:20:47
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MemHandle<'a>` is more private than the item `context::Context::mem`
[INFO] [stdout]   --> src/context.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub(crate) mem: MemHandle<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `context::Context::mem` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MemHandle<'a>` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/context.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MemHandle<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gas_consumed` is never read
[INFO] [stdout]   --> src/context.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Context<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     gas_consumed: Cell<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/result.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |                       ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout] 7 - pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout] 7 + pub type Result<R, E = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]   --> src/result.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]    |
[INFO] [stdout]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] help: remove this bound
[INFO] [stdout]    |
[INFO] [stdout] 10 - pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout] 10 + pub type ClientResult<R, E = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0096117243f5956c112c318927354455577a5137b3dd18e935d85a8425996bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0096117243f5956c112c318927354455577a5137b3dd18e935d85a8425996bcb", kill_on_drop: false }`
[INFO] [stdout] 0096117243f5956c112c318927354455577a5137b3dd18e935d85a8425996bcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ecd9570e90d09ca49474848c9bba5bc51ca503b6954f78fa375dd527b377858
[INFO] running `Command { std: "docker" "start" "-a" "8ecd9570e90d09ca49474848c9bba5bc51ca503b6954f78fa375dd527b377858", kill_on_drop: false }`
[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] [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] warning: unused import: `core::fmt::Debug`
[INFO] [stderr]  --> src/message.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use core::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ixc_schema::value::OptionalValue`
[INFO] [stderr]  --> src/handler.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ixc_schema::value::OptionalValue;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt::Debug`
[INFO] [stderr]  --> src/low_level.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use core::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ixc_schema::encoder::EncodeError`
[INFO] [stderr]   --> src/low_level.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use ixc_schema::encoder::EncodeError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]   --> src/low_level.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::{Context, Result};
[INFO] [stderr]    |                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::handler::Handler`
[INFO] [stderr]   --> src/low_level.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::handler::Handler;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt::Debug`
[INFO] [stderr]  --> src/result.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use core::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Client`
[INFO] [stderr]  --> src/account_api.rs:4:53
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::handler::{Service, Handler, InitMessage, Client};
[INFO] [stderr]   |                                                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/events.rs:20:28
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/events.rs:20:47
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn emit(&mut self, ctx: &mut Context, event: &T) -> ClientResult<()> {
[INFO] [stderr]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: type `MemHandle<'a>` is more private than the item `context::Context::mem`
[INFO] [stderr]   --> src/context.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub(crate) mem: MemHandle<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field `context::Context::mem` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `MemHandle<'a>` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/context.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum MemHandle<'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `gas_consumed` is never read
[INFO] [stderr]   --> src/context.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct Context<'a> {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     gas_consumed: Cell<u64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]  --> src/result.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stderr]   |                       ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]   |
[INFO] [stderr]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stderr]   = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: remove this bound
[INFO] [stderr]   |
[INFO] [stderr] 7 - pub type Result<R, E: HandlerCode = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stderr] 7 + pub type Result<R, E = u8> = core::result::Result<R, HandlerError<E>>;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]   --> src/result.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stderr]    |                             ^^^^^^^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]    |
[INFO] [stderr]    = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]            see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr]    = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stderr] help: remove this bound
[INFO] [stderr]    |
[INFO] [stderr] 10 - pub type ClientResult<R, E: HandlerCode = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stderr] 10 + pub type ClientResult<R, E = u8> = core::result::Result<R, ClientError<E>>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `ixc_core` (lib) generated 14 warnings (run `cargo fix --lib -p ixc_core` to apply 11 suggestions)
[INFO] [stderr] warning: `ixc_core` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ixc_core-53fcfa047bf0ab7b)
[INFO] [stderr]    Doc-tests ixc_core
[INFO] running `Command { std: "docker" "inspect" "8ecd9570e90d09ca49474848c9bba5bc51ca503b6954f78fa375dd527b377858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ecd9570e90d09ca49474848c9bba5bc51ca503b6954f78fa375dd527b377858", kill_on_drop: false }`
[INFO] [stdout] 8ecd9570e90d09ca49474848c9bba5bc51ca503b6954f78fa375dd527b377858
