[INFO] fetching crate asynchronix 0.2.0... [INFO] checking asynchronix-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate asynchronix 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate asynchronix 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate asynchronix 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate asynchronix 0.2.0 [INFO] tweaked toml for crates.io crate asynchronix 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate asynchronix 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scoped-tls v1.0.0 [INFO] [stderr] Downloaded generator v0.7.1 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded st3 v0.4.1 [INFO] [stderr] Downloaded multishot v0.3.0 [INFO] [stderr] Downloaded async-event v0.1.0 [INFO] [stderr] Downloaded diatomic-waker v0.1.0 [INFO] [stderr] Downloaded recycle-box v0.2.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.14 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded tracing-attributes v0.1.22 [INFO] [stderr] Downloaded windows v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49d90b9cd5397c750323b0370bf52e6c0d5510f77b841cb544202ac98445cfc0 [INFO] running `Command { std: "docker" "start" "-a" "49d90b9cd5397c750323b0370bf52e6c0d5510f77b841cb544202ac98445cfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49d90b9cd5397c750323b0370bf52e6c0d5510f77b841cb544202ac98445cfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d90b9cd5397c750323b0370bf52e6c0d5510f77b841cb544202ac98445cfc0", kill_on_drop: false }` [INFO] [stdout] 49d90b9cd5397c750323b0370bf52e6c0d5510f77b841cb544202ac98445cfc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 753d9e250953d42108b0454a1d7cf1a1e418a84185aeb08ab7320bce4497288f [INFO] running `Command { std: "docker" "start" "-a" "753d9e250953d42108b0454a1d7cf1a1e418a84185aeb08ab7320bce4497288f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking diatomic-waker v0.1.0 [INFO] [stderr] Checking recycle-box v0.2.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking async-event v0.1.0 [INFO] [stderr] Checking multishot v0.3.0 [INFO] [stderr] Checking st3 v0.4.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking asynchronix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stdout] warning: the item `Future` is imported redundantly [INFO] [stdout] --> src/executor/task/tests/general.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::future::Future; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Future` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ordering` is imported redundantly [INFO] [stdout] --> src/executor/task/tests/general.rs:4:50 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | use super::*; [INFO] [stdout] | -------- the item `Ordering` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AtomicUsize` is imported redundantly [INFO] [stdout] --> src/executor/tests.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | use super::*; [INFO] [stdout] | -------- the item `AtomicUsize` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ordering` is imported redundantly [INFO] [stdout] --> src/executor/tests.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | use super::*; [INFO] [stdout] | -------- the item `Ordering` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Arc` is imported redundantly [INFO] [stdout] --> src/model/ports/broadcaster.rs:406:21 [INFO] [stdout] | [INFO] [stdout] 406 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | use super::super::*; [INFO] [stdout] | --------------- the item `Arc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Mutex` is imported redundantly [INFO] [stdout] --> src/model/ports/broadcaster.rs:406:26 [INFO] [stdout] | [INFO] [stdout] 406 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | use super::super::*; [INFO] [stdout] | --------------- the item `Mutex` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `QuerySender` is imported redundantly [INFO] [stdout] --> src/model/ports/broadcaster.rs:411:9 [INFO] [stdout] | [INFO] [stdout] 411 | use super::super::sender::QuerySender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | use super::super::*; [INFO] [stdout] | --------------- the item `QuerySender` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Model` is imported redundantly [INFO] [stdout] --> src/model/ports/broadcaster.rs:413:9 [INFO] [stdout] | [INFO] [stdout] 413 | use crate::model::Model; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 419 | use super::super::*; [INFO] [stdout] | --------------- the item `Model` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/util/priority_queue.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{Eq, Ord, Ordering, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.39s [INFO] running `Command { std: "docker" "inspect" "753d9e250953d42108b0454a1d7cf1a1e418a84185aeb08ab7320bce4497288f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "753d9e250953d42108b0454a1d7cf1a1e418a84185aeb08ab7320bce4497288f", kill_on_drop: false }` [INFO] [stdout] 753d9e250953d42108b0454a1d7cf1a1e418a84185aeb08ab7320bce4497288f