[INFO] fetching crate ixc_core 0.0.4... [INFO] checking ixc_core-0.0.4 against master#377656d3dd3f9c23a9c8713e163f4365a5261a84 for pr-146470-3 [INFO] extracting crate ixc_core 0.0.4 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ixc_core 0.0.4 on toolchain 377656d3dd3f9c23a9c8713e163f4365a5261a84 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "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" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ixc_schema v0.0.4 [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 simple_time v0.0.2 [INFO] [stderr] Downloaded ixc_schema_macros v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34b3fe9598b2a9c12551970a33e0ea32f638eb8aeb8cfcbb115d60fb74c1f8c3 [INFO] running `Command { std: "docker" "start" "-a" "34b3fe9598b2a9c12551970a33e0ea32f638eb8aeb8cfcbb115d60fb74c1f8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34b3fe9598b2a9c12551970a33e0ea32f638eb8aeb8cfcbb115d60fb74c1f8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34b3fe9598b2a9c12551970a33e0ea32f638eb8aeb8cfcbb115d60fb74c1f8c3", kill_on_drop: false }` [INFO] [stdout] 34b3fe9598b2a9c12551970a33e0ea32f638eb8aeb8cfcbb115d60fb74c1f8c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+377656d3dd3f9c23a9c8713e163f4365a5261a84" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4cc0e0efc57857b90e43431f04703e8f971976597fc9a4a727a99f1b02ca50a [INFO] running `Command { std: "docker" "start" "-a" "d4cc0e0efc57857b90e43431f04703e8f971976597fc9a4a727a99f1b02ca50a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling if_chain v1.0.3 [INFO] [stderr] Checking simple_time v0.0.2 [INFO] [stderr] Checking constcat v0.5.1 [INFO] [stderr] Compiling proc-macro-utils v0.10.0 [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 digest v0.10.7 [INFO] [stderr] Compiling blake2 v0.10.6 [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 v0.7.5 [INFO] [stderr] Compiling deluxe-macros v0.5.0 [INFO] [stderr] Checking num_enum v0.7.5 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking 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] Checking ixc_schema v0.0.4 [INFO] [stderr] Checking 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: `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: 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, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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, [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 = core::result::Result>; [INFO] [stdout] | --^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [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 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] [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 = core::result::Result>; [INFO] [stdout] | --^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [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 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [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 = core::result::Result>; [INFO] [stdout] | --^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [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 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] [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 = core::result::Result>; [INFO] [stdout] | --^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [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 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.90s [INFO] running `Command { std: "docker" "inspect" "d4cc0e0efc57857b90e43431f04703e8f971976597fc9a4a727a99f1b02ca50a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4cc0e0efc57857b90e43431f04703e8f971976597fc9a4a727a99f1b02ca50a", kill_on_drop: false }` [INFO] [stdout] d4cc0e0efc57857b90e43431f04703e8f971976597fc9a4a727a99f1b02ca50a