[INFO] fetching crate may_queue 0.1.7... [INFO] checking may_queue-0.1.7 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate may_queue 0.1.7 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate may_queue 0.1.7 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate may_queue 0.1.7 [INFO] finished tweaking crates.io crate may_queue 0.1.7 [INFO] tweaked toml for crates.io crate may_queue 0.1.7 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f72120fde24478ba3ea8050e3462a9bcc7cd6e5a9efa3df2f85bff1e1f2bd857 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f72120fde24478ba3ea8050e3462a9bcc7cd6e5a9efa3df2f85bff1e1f2bd857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f72120fde24478ba3ea8050e3462a9bcc7cd6e5a9efa3df2f85bff1e1f2bd857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f72120fde24478ba3ea8050e3462a9bcc7cd6e5a9efa3df2f85bff1e1f2bd857", kill_on_drop: false }` [INFO] [stdout] f72120fde24478ba3ea8050e3462a9bcc7cd6e5a9efa3df2f85bff1e1f2bd857 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9fe1e8773e0cbc7cd189f9beccdb25f1561a003f727ce0200b54cbffa44e8cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c9fe1e8773e0cbc7cd189f9beccdb25f1561a003f727ce0200b54cbffa44e8cb", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking scopeguard v1.1.0 [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 may_queue v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list.rs:80:21 [INFO] [stdout] | [INFO] [stdout] 80 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | / { [INFO] [stdout] 82 | | thread::yield_now(); [INFO] [stdout] 83 | | i = 0; [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [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/mpsc_list.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{spin_loop_hint, AtomicPtr, Ordering}; [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/mpsc_list.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 75 | return None; [INFO] [stdout] | ----------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 111 | let _: Box> = Box::from_raw(node); [INFO] [stdout] | ------------------------------------------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:205:21 [INFO] [stdout] | [INFO] [stdout] 205 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 206 | / { [INFO] [stdout] 207 | | thread::yield_now(); [INFO] [stdout] 208 | | i = 0; [INFO] [stdout] 209 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 303 | / { [INFO] [stdout] 304 | | thread::yield_now(); [INFO] [stdout] 305 | | i = 0; [INFO] [stdout] 306 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [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/mpsc_list_v1.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{spin_loop_hint, AtomicPtr, Ordering}; [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/mpsc_list_v1.rs:211:21 [INFO] [stdout] | [INFO] [stdout] 211 | 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/mpsc_list_v1.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list.rs:80:21 [INFO] [stdout] | [INFO] [stdout] 80 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 81 | / { [INFO] [stdout] 82 | | thread::yield_now(); [INFO] [stdout] 83 | | i = 0; [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [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/mpsc_list.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{spin_loop_hint, AtomicPtr, Ordering}; [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/mpsc_list.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 75 | return None; [INFO] [stdout] | ----------- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 111 | let _: Box> = Box::from_raw(node); [INFO] [stdout] | ------------------------------------------ not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:205:21 [INFO] [stdout] | [INFO] [stdout] 205 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 206 | / { [INFO] [stdout] 207 | | thread::yield_now(); [INFO] [stdout] 208 | | i = 0; [INFO] [stdout] 209 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function [INFO] [stdout] --> src/mpsc_list_v1.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | #[cold] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 303 | / { [INFO] [stdout] 304 | | thread::yield_now(); [INFO] [stdout] 305 | | i = 0; [INFO] [stdout] 306 | | } [INFO] [stdout] | |_____________________- not a function [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [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/mpsc_list_v1.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::atomic::{spin_loop_hint, AtomicPtr, Ordering}; [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/mpsc_list_v1.rs:211:21 [INFO] [stdout] | [INFO] [stdout] 211 | 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/mpsc_list_v1.rs:308:21 [INFO] [stdout] | [INFO] [stdout] 308 | spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc_bounded.rs:100:52 [INFO] [stdout] | [INFO] [stdout] 100 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc_bounded.rs:125:52 [INFO] [stdout] | [INFO] [stdout] 125 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc_bounded.rs:100:52 [INFO] [stdout] | [INFO] [stdout] 100 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mpmc_bounded.rs:125:52 [INFO] [stdout] | [INFO] [stdout] 125 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.01s [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c9fe1e8773e0cbc7cd189f9beccdb25f1561a003f727ce0200b54cbffa44e8cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9fe1e8773e0cbc7cd189f9beccdb25f1561a003f727ce0200b54cbffa44e8cb", kill_on_drop: false }` [INFO] [stdout] c9fe1e8773e0cbc7cd189f9beccdb25f1561a003f727ce0200b54cbffa44e8cb