[INFO] crate futures-rate 0.1.5 is already in cache [INFO] testing futures-rate-0.1.5 against 1.45.2 for beta-1.46-1 [INFO] extracting crate futures-rate 0.1.5 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate futures-rate 0.1.5 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-rate 0.1.5 [INFO] finished tweaking crates.io crate futures-rate 0.1.5 [INFO] tweaked toml for crates.io crate futures-rate 0.1.5 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate futures-rate 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3688ad4d0d92aeba3b57c694a5464a55839f2e86d2cb636bcc84401fed87b26 [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" "f3688ad4d0d92aeba3b57c694a5464a55839f2e86d2cb636bcc84401fed87b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3688ad4d0d92aeba3b57c694a5464a55839f2e86d2cb636bcc84401fed87b26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3688ad4d0d92aeba3b57c694a5464a55839f2e86d2cb636bcc84401fed87b26", kill_on_drop: false }` [INFO] [stdout] f3688ad4d0d92aeba3b57c694a5464a55839f2e86d2cb636bcc84401fed87b26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4a021a9e5324ec152f53f4a3e483b988de454481695c93dde1ec9160a269b31 [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" "a4a021a9e5324ec152f53f4a3e483b988de454481695c93dde1ec9160a269b31", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling futures-rate v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/gatekeeper.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | / ( [INFO] [stdout] 105 | | async move { [INFO] [stdout] 106 | | ticket.await?; [INFO] [stdout] 107 | | Ok(fut.await) [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | // Token {}, [INFO] [stdout] 110 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 | [INFO] [stdout] 105 | async move { [INFO] [stdout] 106 | ticket.await?; [INFO] [stdout] 107 | Ok(fut.await) [INFO] [stdout] 108 | } [INFO] [stdout] 109 | // Token {}, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "a4a021a9e5324ec152f53f4a3e483b988de454481695c93dde1ec9160a269b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4a021a9e5324ec152f53f4a3e483b988de454481695c93dde1ec9160a269b31", kill_on_drop: false }` [INFO] [stdout] a4a021a9e5324ec152f53f4a3e483b988de454481695c93dde1ec9160a269b31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34048fce5e62b2ea06ac1de0cd71f3e0afe8a4b3fa664ba5af240c03f8a694f1 [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" "34048fce5e62b2ea06ac1de0cd71f3e0afe8a4b3fa664ba5af240c03f8a694f1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/gatekeeper.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | / ( [INFO] [stdout] 105 | | async move { [INFO] [stdout] 106 | | ticket.await?; [INFO] [stdout] 107 | | Ok(fut.await) [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | // Token {}, [INFO] [stdout] 110 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 | [INFO] [stdout] 105 | async move { [INFO] [stdout] 106 | ticket.await?; [INFO] [stdout] 107 | Ok(fut.await) [INFO] [stdout] 108 | } [INFO] [stdout] 109 | // Token {}, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.1 [INFO] [stderr] Compiling futures v0.3.1 [INFO] [stderr] Compiling futures-rate v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `GateKeeperConfig`, `TokenPolicy` [INFO] [stdout] --> examples/cooperative_mode.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | use futures_rate::{GateKeeper, GateKeeperConfig, TokenPolicy}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/gatekeeper.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | / ( [INFO] [stdout] 105 | | async move { [INFO] [stdout] 106 | | ticket.await?; [INFO] [stdout] 107 | | Ok(fut.await) [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | // Token {}, [INFO] [stdout] 110 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 104 | [INFO] [stdout] 105 | async move { [INFO] [stdout] 106 | ticket.await?; [INFO] [stdout] 107 | Ok(fut.await) [INFO] [stdout] 108 | } [INFO] [stdout] 109 | // Token {}, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/cooperative_mode.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut keeper = GateKeeper::new(1); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.46s [INFO] running `Command { std: "docker" "inspect" "34048fce5e62b2ea06ac1de0cd71f3e0afe8a4b3fa664ba5af240c03f8a694f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34048fce5e62b2ea06ac1de0cd71f3e0afe8a4b3fa664ba5af240c03f8a694f1", kill_on_drop: false }` [INFO] [stdout] 34048fce5e62b2ea06ac1de0cd71f3e0afe8a4b3fa664ba5af240c03f8a694f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 990a68b07fa29adba3aae60688b484d146c8dba3fb53152785a1c0b9a04f44ac [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" "990a68b07fa29adba3aae60688b484d146c8dba3fb53152785a1c0b9a04f44ac", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/gatekeeper.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | / ( [INFO] [stderr] 105 | | async move { [INFO] [stderr] 106 | | ticket.await?; [INFO] [stderr] 107 | | Ok(fut.await) [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | // Token {}, [INFO] [stderr] 110 | | ), [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 104 | [INFO] [stderr] 105 | async move { [INFO] [stderr] 106 | ticket.await?; [INFO] [stderr] 107 | Ok(fut.await) [INFO] [stderr] 108 | } [INFO] [stderr] 109 | // Token {}, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `GateKeeperConfig`, `TokenPolicy` [INFO] [stderr] --> examples/cooperative_mode.rs:5:32 [INFO] [stderr] | [INFO] [stderr] 5 | use futures_rate::{GateKeeper, GateKeeperConfig, TokenPolicy}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/cooperative_mode.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let mut keeper = GateKeeper::new(1); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/gatekeeper.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | / ( [INFO] [stderr] 105 | | async move { [INFO] [stderr] 106 | | ticket.await?; [INFO] [stderr] 107 | | Ok(fut.await) [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | // Token {}, [INFO] [stderr] 110 | | ), [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 104 | [INFO] [stderr] 105 | async move { [INFO] [stderr] 106 | ticket.await?; [INFO] [stderr] 107 | Ok(fut.await) [INFO] [stderr] 108 | } [INFO] [stderr] 109 | // Token {}, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/futures_rate-d7995fb3e6ea00b3 [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] [stderr] Doc-tests futures-rate [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/gatekeeper.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | / ( [INFO] [stderr] 105 | | async move { [INFO] [stderr] 106 | | ticket.await?; [INFO] [stderr] 107 | | Ok(fut.await) [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | // Token {}, [INFO] [stderr] 110 | | ), [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 104 | [INFO] [stderr] 105 | async move { [INFO] [stderr] 106 | ticket.await?; [INFO] [stderr] 107 | Ok(fut.await) [INFO] [stderr] 108 | } [INFO] [stderr] 109 | // Token {}, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "990a68b07fa29adba3aae60688b484d146c8dba3fb53152785a1c0b9a04f44ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990a68b07fa29adba3aae60688b484d146c8dba3fb53152785a1c0b9a04f44ac", kill_on_drop: false }` [INFO] [stdout] 990a68b07fa29adba3aae60688b484d146c8dba3fb53152785a1c0b9a04f44ac