[INFO] fetching crate rex-machina 0.2.0... [INFO] checking rex-machina-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rex-machina 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate rex-machina 0.2.0 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 rex-machina 0.2.0 [INFO] finished tweaking crates.io crate rex-machina 0.2.0 [INFO] tweaked toml for crates.io crate rex-machina 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate rex-machina 0.2.0 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] Downloading crates ... [INFO] [stderr] Downloaded tracing-test v0.2.4 [INFO] [stderr] Downloaded tracing-test-macro v0.2.4 [INFO] [stderr] Downloaded error-stack v0.4.1 [INFO] [stderr] Downloaded bigerror v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 946286fda799077e3ea3b4636e82855a67579ba9ec49f4afb362b82d0d956662 [INFO] running `Command { std: "docker" "start" "-a" "946286fda799077e3ea3b4636e82855a67579ba9ec49f4afb362b82d0d956662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "946286fda799077e3ea3b4636e82855a67579ba9ec49f4afb362b82d0d956662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "946286fda799077e3ea3b4636e82855a67579ba9ec49f4afb362b82d0d956662", kill_on_drop: false }` [INFO] [stdout] 946286fda799077e3ea3b4636e82855a67579ba9ec49f4afb362b82d0d956662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 152e64dbe295c63730b54b8368b9abcc33143bf881537f3c0bf3091bbaf1c973 [INFO] running `Command { std: "docker" "start" "-a" "152e64dbe295c63730b54b8368b9abcc33143bf881537f3c0bf3091bbaf1c973", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling error-stack v0.4.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling tracing-test-macro v0.2.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking tracing v0.1.39 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking bigerror v0.5.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking tracing-test v0.2.4 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking rex-machina v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `StateId` is imported redundantly [INFO] [stdout] --> src/ingress.rs:185:69 [INFO] [stdout] | [INFO] [stdout] 184 | use super::*; [INFO] [stdout] | -------- the item `StateId` is already imported here [INFO] [stdout] 185 | use crate::{notification::NotificationManager, test_support::*, StateId, TestDefault}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/manager.rs:387:9 [INFO] [stdout] | [INFO] [stdout] 385 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 386 | [INFO] [stdout] 387 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Node` is imported redundantly [INFO] [stdout] --> src/manager.rs:390:24 [INFO] [stdout] | [INFO] [stdout] 385 | use super::*; [INFO] [stdout] | -------- the item `Node` is already imported here [INFO] [stdout] ... [INFO] [stdout] 390 | node::{Insert, Node}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NodeStore` is imported redundantly [INFO] [stdout] --> src/manager.rs:392:9 [INFO] [stdout] | [INFO] [stdout] 385 | use super::*; [INFO] [stdout] | -------- the item `NodeStore` is already imported here [INFO] [stdout] ... [INFO] [stdout] 392 | storage::NodeStore, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `KindExt` is imported redundantly [INFO] [stdout] --> src/manager.rs:395:9 [INFO] [stdout] | [INFO] [stdout] 385 | use super::*; [INFO] [stdout] | -------- the item `KindExt` is already imported here [INFO] [stdout] ... [INFO] [stdout] 395 | KindExt, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Kind` is imported redundantly [INFO] [stdout] --> src/node.rs:317:29 [INFO] [stdout] | [INFO] [stdout] 317 | use crate::{node_state, Kind, State, StateId}; [INFO] [stdout] | ^^^^ [INFO] [stdout] 318 | [INFO] [stdout] 319 | use super::*; [INFO] [stdout] | -------- the item `Kind` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `State` is imported redundantly [INFO] [stdout] --> src/node.rs:317:35 [INFO] [stdout] | [INFO] [stdout] 317 | use crate::{node_state, Kind, State, StateId}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 318 | [INFO] [stdout] 319 | use super::*; [INFO] [stdout] | -------- the item `State` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/manager.rs:452:21 [INFO] [stdout] | [INFO] [stdout] 452 | RecvTimeout(Instant), [INFO] [stdout] | ----------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 452 | RecvTimeout(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/manager.rs:467:21 [INFO] [stdout] | [INFO] [stdout] 467 | RecvTimeout(Instant), [INFO] [stdout] | ----------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 467 | RecvTimeout(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.30s [INFO] running `Command { std: "docker" "inspect" "152e64dbe295c63730b54b8368b9abcc33143bf881537f3c0bf3091bbaf1c973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152e64dbe295c63730b54b8368b9abcc33143bf881537f3c0bf3091bbaf1c973", kill_on_drop: false }` [INFO] [stdout] 152e64dbe295c63730b54b8368b9abcc33143bf881537f3c0bf3091bbaf1c973