[INFO] fetching crate may_queue 0.1.7... [INFO] testing may_queue-0.1.7 against 1.49.0 for beta-1.50-1 [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 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ecc0fefaf7ac803e34e8b1f8de872a9bac18c1780a8a56b5a6a39012c8980ad6 [INFO] running `Command { std: "docker" "start" "-a" "ecc0fefaf7ac803e34e8b1f8de872a9bac18c1780a8a56b5a6a39012c8980ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecc0fefaf7ac803e34e8b1f8de872a9bac18c1780a8a56b5a6a39012c8980ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecc0fefaf7ac803e34e8b1f8de872a9bac18c1780a8a56b5a6a39012c8980ad6", kill_on_drop: false }` [INFO] [stdout] ecc0fefaf7ac803e34e8b1f8de872a9bac18c1780a8a56b5a6a39012c8980ad6 [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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 51552e320f8ee7a7d70ad5f6a287f6b6b5aea2367cbd947566e5aa869663ff96 [INFO] running `Command { std: "docker" "start" "-a" "51552e320f8ee7a7d70ad5f6a287f6b6b5aea2367cbd947566e5aa869663ff96", kill_on_drop: false }` [INFO] [stderr] Compiling may_queue v0.1.7 (/opt/rustwide/workdir) [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: 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "51552e320f8ee7a7d70ad5f6a287f6b6b5aea2367cbd947566e5aa869663ff96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51552e320f8ee7a7d70ad5f6a287f6b6b5aea2367cbd947566e5aa869663ff96", kill_on_drop: false }` [INFO] [stdout] 51552e320f8ee7a7d70ad5f6a287f6b6b5aea2367cbd947566e5aa869663ff96 [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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b20fb8ec6555793d2591a5f67e8c926f67494b92b8389288be7d616f72e28827 [INFO] running `Command { std: "docker" "start" "-a" "b20fb8ec6555793d2591a5f67e8c926f67494b92b8389288be7d616f72e28827", kill_on_drop: false }` [INFO] [stderr] Compiling may_queue v0.1.7 (/opt/rustwide/workdir) [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: 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: 5 warnings emitted [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: 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "b20fb8ec6555793d2591a5f67e8c926f67494b92b8389288be7d616f72e28827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b20fb8ec6555793d2591a5f67e8c926f67494b92b8389288be7d616f72e28827", kill_on_drop: false }` [INFO] [stdout] b20fb8ec6555793d2591a5f67e8c926f67494b92b8389288be7d616f72e28827 [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=warn" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5e4191821abe05713ada0502082e7f618afe39341d412775b8bf90253a2a3ce3 [INFO] running `Command { std: "docker" "start" "-a" "5e4191821abe05713ada0502082e7f618afe39341d412775b8bf90253a2a3ce3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list.rs:80:21 [INFO] [stderr] | [INFO] [stderr] 80 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 81 | / { [INFO] [stderr] 82 | | thread::yield_now(); [INFO] [stderr] 83 | | i = 0; [INFO] [stderr] 84 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 75 | return None; [INFO] [stderr] | ----------- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:110:21 [INFO] [stderr] | [INFO] [stderr] 110 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 111 | let _: Box> = Box::from_raw(node); [INFO] [stderr] | ------------------------------------------ not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 205 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 206 | / { [INFO] [stderr] 207 | | thread::yield_now(); [INFO] [stderr] 208 | | i = 0; [INFO] [stderr] 209 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:302:21 [INFO] [stderr] | [INFO] [stderr] 302 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 303 | / { [INFO] [stderr] 304 | | thread::yield_now(); [INFO] [stderr] 305 | | i = 0; [INFO] [stderr] 306 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list.rs:80:21 [INFO] [stderr] | [INFO] [stderr] 80 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 81 | / { [INFO] [stderr] 82 | | thread::yield_now(); [INFO] [stderr] 83 | | i = 0; [INFO] [stderr] 84 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 75 | return None; [INFO] [stderr] | ----------- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:110:21 [INFO] [stderr] | [INFO] [stderr] 110 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 111 | let _: Box> = Box::from_raw(node); [INFO] [stderr] | ------------------------------------------ not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 205 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 206 | / { [INFO] [stderr] 207 | | thread::yield_now(); [INFO] [stderr] 208 | | i = 0; [INFO] [stderr] 209 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a function [INFO] [stderr] --> src/mpsc_list_v1.rs:302:21 [INFO] [stderr] | [INFO] [stderr] 302 | #[cold] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 303 | / { [INFO] [stderr] 304 | | thread::yield_now(); [INFO] [stderr] 305 | | i = 0; [INFO] [stderr] 306 | | } [INFO] [stderr] | |_____________________- not a function [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.01s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/may_queue-355e2c685446beb2 [INFO] [stdout] running 7 tests [INFO] [stdout] test mpsc_list::tests::test_queue ... ok [INFO] [stdout] test spsc::tests::bulk_pop_test ... ok [INFO] [stdout] test block_node::tests::block_node_sanity ... ok [INFO] [stdout] test mpsc_list_v1::tests::test ... ok [INFO] [stdout] test spsc::tests::queue_sanity ... ok [INFO] [stdout] test mpsc_list_v1::tests::test_queue ... ok [INFO] [stdout] test mpsc_list::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests may_queue [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5e4191821abe05713ada0502082e7f618afe39341d412775b8bf90253a2a3ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e4191821abe05713ada0502082e7f618afe39341d412775b8bf90253a2a3ce3", kill_on_drop: false }` [INFO] [stdout] 5e4191821abe05713ada0502082e7f618afe39341d412775b8bf90253a2a3ce3