[INFO] fetching crate dust_dds 0.5.0... [INFO] checking dust_dds-0.5.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate dust_dds 0.5.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate dust_dds 0.5.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dust_dds 0.5.0 [INFO] finished tweaking crates.io crate dust_dds 0.5.0 [INFO] tweaked toml for crates.io crate dust_dds 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate dust_dds 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded mac_address v1.1.5 [INFO] [stderr] Downloaded network-interface v1.1.1 [INFO] [stderr] Downloaded rustc_version v0.3.3 [INFO] [stderr] Downloaded dust_dds_derive v0.5.0 [INFO] [stderr] Downloaded semver-parser v0.10.2 [INFO] [stderr] Downloaded quick-error v2.0.1 [INFO] [stderr] Downloaded semver v0.11.0 [INFO] [stderr] Downloaded fnmatch-regex v0.2.0 [INFO] [stderr] Downloaded nix v0.23.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b134af7f9d12d9bdfdca846c35c43a800f852d82da6a630e3623e5825bae6827 [INFO] running `Command { std: "docker" "start" "-a" "b134af7f9d12d9bdfdca846c35c43a800f852d82da6a630e3623e5825bae6827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b134af7f9d12d9bdfdca846c35c43a800f852d82da6a630e3623e5825bae6827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b134af7f9d12d9bdfdca846c35c43a800f852d82da6a630e3623e5825bae6827", kill_on_drop: false }` [INFO] [stdout] b134af7f9d12d9bdfdca846c35c43a800f852d82da6a630e3623e5825bae6827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3fc9d3c568b362d3c1ad5d32a4ce3eed808cea8f517af2d1ddc6bb9e693181a [INFO] running `Command { std: "docker" "start" "-a" "d3fc9d3c568b362d3c1ad5d32a4ce3eed808cea8f517af2d1ddc6bb9e693181a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling network-interface v1.1.1 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking fnmatch-regex v0.2.0 [INFO] [stderr] Checking mac_address v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling dust_dds_derive v0.5.0 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking dust_dds v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `DdsSerialize` is imported redundantly [INFO] [stdout] --> src/implementation/data_representation_builtin_endpoints/discovered_reader_data.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 127 | use super::*; [INFO] [stdout] | -------- the item `DdsSerialize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 139 | topic_definition::type_support::DdsSerialize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DdsSerialize` is imported redundantly [INFO] [stdout] --> src/implementation/data_representation_builtin_endpoints/discovered_topic_data.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | use crate::topic_definition::type_support::DdsSerialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | [INFO] [stdout] 69 | use super::*; [INFO] [stdout] | -------- the item `DdsSerialize` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DdsSerialize` is imported redundantly [INFO] [stdout] --> src/implementation/data_representation_builtin_endpoints/discovered_writer_data.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | use crate::topic_definition::type_support::DdsSerialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 136 | [INFO] [stdout] 137 | use super::*; [INFO] [stdout] | -------- the item `DdsSerialize` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DdsSerialize` is imported redundantly [INFO] [stdout] --> src/implementation/data_representation_builtin_endpoints/spdp_discovered_participant_data.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 245 | use super::*; [INFO] [stdout] | -------- the item `DdsSerialize` is already imported here [INFO] [stdout] ... [INFO] [stdout] 248 | topic_definition::type_support::DdsSerialize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataSubmessageRead` is imported redundantly [INFO] [stdout] --> src/implementation/rtps/messages/overall_structure.rs:383:27 [INFO] [stdout] | [INFO] [stdout] 379 | use super::*; [INFO] [stdout] | -------- the item `DataSubmessageRead` is already imported here [INFO] [stdout] ... [INFO] [stdout] 383 | submessages::{data::DataSubmessageRead, heartbeat::HeartbeatSubmessageRead}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HeartbeatSubmessageRead` is imported redundantly [INFO] [stdout] --> src/implementation/rtps/messages/overall_structure.rs:383:53 [INFO] [stdout] | [INFO] [stdout] 379 | use super::*; [INFO] [stdout] | -------- the item `HeartbeatSubmessageRead` is already imported here [INFO] [stdout] ... [INFO] [stdout] 383 | submessages::{data::DataSubmessageRead, heartbeat::HeartbeatSubmessageRead}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Locator` is imported redundantly [INFO] [stdout] --> src/implementation/rtps/messages/submessage_elements.rs:546:54 [INFO] [stdout] | [INFO] [stdout] 544 | use super::*; [INFO] [stdout] | -------- the item `Locator` is already imported here [INFO] [stdout] 545 | use crate::implementation::rtps::{ [INFO] [stdout] 546 | messages::overall_structure::into_bytes_vec, types::Locator, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `trigger_on_liveliness_changed` is never used [INFO] [stdout] --> src/implementation/actors/any_data_reader_listener.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait AnyDataReaderListener { [INFO] [stdout] | --------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 29 | fn trigger_on_liveliness_changed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `trigger_on_liveliness_lost` and `trigger_on_offered_deadline_missed` are never used [INFO] [stdout] --> src/implementation/actors/any_data_writer_listener.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait AnyDataWriterListener { [INFO] [stdout] | --------------------- methods in this trait [INFO] [stdout] 16 | fn trigger_on_liveliness_lost( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn trigger_on_offered_deadline_missed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `trigger_on_liveliness_changed` is never used [INFO] [stdout] --> src/implementation/actors/any_data_reader_listener.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait AnyDataReaderListener { [INFO] [stdout] | --------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 29 | fn trigger_on_liveliness_changed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `trigger_on_liveliness_lost` and `trigger_on_offered_deadline_missed` are never used [INFO] [stdout] --> src/implementation/actors/any_data_writer_listener.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait AnyDataWriterListener { [INFO] [stdout] | --------------------- methods in this trait [INFO] [stdout] 16 | fn trigger_on_liveliness_lost( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn trigger_on_offered_deadline_missed( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.57s [INFO] running `Command { std: "docker" "inspect" "d3fc9d3c568b362d3c1ad5d32a4ce3eed808cea8f517af2d1ddc6bb9e693181a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3fc9d3c568b362d3c1ad5d32a4ce3eed808cea8f517af2d1ddc6bb9e693181a", kill_on_drop: false }` [INFO] [stdout] d3fc9d3c568b362d3c1ad5d32a4ce3eed808cea8f517af2d1ddc6bb9e693181a