[INFO] fetching crate crossfire 0.1.7...
[INFO] checking crossfire-0.1.7 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate crossfire 0.1.7 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate crossfire 0.1.7 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crossfire 0.1.7
[INFO] finished tweaking crates.io crate crossfire 0.1.7
[INFO] tweaked toml for crates.io crate crossfire 0.1.7 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a262c7762209fe6b6adf1dda498dacc2f65f7653f2f94f4c301c9cdc98afc764
[INFO] running `Command { std: "docker" "start" "-a" "a262c7762209fe6b6adf1dda498dacc2f65f7653f2f94f4c301c9cdc98afc764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a262c7762209fe6b6adf1dda498dacc2f65f7653f2f94f4c301c9cdc98afc764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a262c7762209fe6b6adf1dda498dacc2f65f7653f2f94f4c301c9cdc98afc764", kill_on_drop: false }`
[INFO] [stdout] a262c7762209fe6b6adf1dda498dacc2f65f7653f2f94f4c301c9cdc98afc764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c184accd9949e47661b91b2b7f8bd0b649285fa183f59864b29dcd8f1e2657b
[INFO] running `Command { std: "docker" "start" "-a" "8c184accd9949e47661b91b2b7f8bd0b649285fa183f59864b29dcd8f1e2657b", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling autocfg v1.0.1
[INFO] [stderr] Compiling libc v0.2.112
[INFO] [stderr] Compiling proc-macro2 v1.0.36
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling syn v1.0.85
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Compiling futures-core v0.3.19
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling futures-channel v0.3.19
[INFO] [stderr] Compiling memchr v2.4.1
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling futures-task v0.3.19
[INFO] [stderr] Checking slab v0.4.5
[INFO] [stderr] Compiling futures-util v0.3.19
[INFO] [stderr] Compiling getrandom v0.1.16
[INFO] [stderr] Checking futures-sink v0.3.19
[INFO] [stderr] Checking pin-project-lite v0.2.8
[INFO] [stderr] Checking scopeguard v1.1.0
[INFO] [stderr] Checking pin-utils v0.1.0
[INFO] [stderr] Checking futures-io v0.3.19
[INFO] [stderr] Checking void v1.0.2
[INFO] [stderr] Compiling async-trait v0.1.52
[INFO] [stderr] Compiling log v0.4.14
[INFO] [stderr] Checking lazy_static v0.2.11
[INFO] [stderr] Checking ppv-lite86 v0.2.16
[INFO] [stderr] Checking fnv v1.0.7
[INFO] [stderr] Checking pin-project-lite v0.1.12
[INFO] [stderr] Checking termcolor v1.1.2
[INFO] [stderr] Checking bytes v0.5.6
[INFO] [stderr] Checking unreachable v1.0.0
[INFO] [stderr] Checking thread_local v0.3.4
[INFO] [stderr] Compiling crossbeam-utils v0.7.2
[INFO] [stderr] Compiling memoffset v0.5.6
[INFO] [stderr] Compiling crossbeam-epoch v0.8.2
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling num-integer v0.1.44
[INFO] [stderr] Compiling quote v1.0.14
[INFO] [stderr] Checking time v0.1.44
[INFO] [stderr] Checking num_cpus v1.13.1
[INFO] [stderr] Checking atty v0.2.11
[INFO] [stderr] Checking tokio v0.2.25
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking crossbeam-queue v0.2.3
[INFO] [stderr] Checking crossbeam-channel v0.4.4
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking crossbeam-deque v0.7.4
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking crossbeam v0.7.3
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking stderrlog v0.4.3
[INFO] [stderr] Compiling futures-macro v0.3.19
[INFO] [stderr] Checking futures-executor v0.3.19
[INFO] [stderr] Checking futures v0.3.19
[INFO] [stderr] Checking crossfire v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:1:59
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::sync::{Arc, Weak, atomic::{AtomicBool, Ordering, spin_loop_hint}};
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:68:13
[INFO] [stdout] |
[INFO] [stdout] 68 | spin_loop_hint();
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:94:13
[INFO] [stdout] |
[INFO] [stdout] 94 | spin_loop_hint();
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/mpmc/rx.rs:263:7
[INFO] [stdout] |
[INFO] [stdout] 263 | impl <'a, T: Send + Sync + 'static, S: MPMCShared> AsyncRx<T> for RxFuture<T, S>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout] |
[INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/mpsc/rx.rs:238:7
[INFO] [stdout] |
[INFO] [stdout] 238 | impl <'a, T: Send + Sync + 'static, S: MPSCShared> AsyncRx<T> for RxFuture<T, S>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:1:59
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::sync::{Arc, Weak, atomic::{AtomicBool, Ordering, spin_loop_hint}};
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:68:13
[INFO] [stdout] |
[INFO] [stdout] 68 | spin_loop_hint();
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout] --> src/channel/locked_waker.rs:94:13
[INFO] [stdout] |
[INFO] [stdout] 94 | spin_loop_hint();
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/mpmc/rx.rs:263:7
[INFO] [stdout] |
[INFO] [stdout] 263 | impl <'a, T: Send + Sync + 'static, S: MPMCShared> AsyncRx<T> for RxFuture<T, S>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout] |
[INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/mpsc/rx.rs:238:7
[INFO] [stdout] |
[INFO] [stdout] 238 | impl <'a, T: Send + Sync + 'static, S: MPSCShared> AsyncRx<T> for RxFuture<T, S>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `crossfire` due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `tx_wakers`
[INFO] [stdout] --> src/mpmc/unbounded.rs:278:34
[INFO] [stdout] |
[INFO] [stdout] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length();
[INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_wakers`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `rx_wakers`
[INFO] [stdout] --> src/mpmc/unbounded.rs:278:45
[INFO] [stdout] |
[INFO] [stdout] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length();
[INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rx_wakers`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8c184accd9949e47661b91b2b7f8bd0b649285fa183f59864b29dcd8f1e2657b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c184accd9949e47661b91b2b7f8bd0b649285fa183f59864b29dcd8f1e2657b", kill_on_drop: false }`
[INFO] [stdout] 8c184accd9949e47661b91b2b7f8bd0b649285fa183f59864b29dcd8f1e2657b