[INFO] fetching crate futures-rate 0.1.5... [INFO] testing futures-rate-0.1.5 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate futures-rate 0.1.5 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate futures-rate 0.1.5 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-28/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" "+beta-2021-09-08" "fetch" "--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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f51529b4a7b4ae2542dd62269d30cb553debc29eef490d066f931d820dfd4d38 [INFO] running `Command { std: "docker" "start" "-a" "f51529b4a7b4ae2542dd62269d30cb553debc29eef490d066f931d820dfd4d38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f51529b4a7b4ae2542dd62269d30cb553debc29eef490d066f931d820dfd4d38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f51529b4a7b4ae2542dd62269d30cb553debc29eef490d066f931d820dfd4d38", kill_on_drop: false }` [INFO] [stdout] f51529b4a7b4ae2542dd62269d30cb553debc29eef490d066f931d820dfd4d38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60768dfc6ea80febffa803be61e3222d60073d3a6d88187602c433a4ee519025 [INFO] running `Command { std: "docker" "start" "-a" "60768dfc6ea80febffa803be61e3222d60073d3a6d88187602c433a4ee519025", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [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 ~ async move { [INFO] [stdout] 105 + ticket.await?; [INFO] [stdout] 106 + Ok(fut.await) [INFO] [stdout] 107 + } [INFO] [stdout] 108 ~ // 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 2.58s [INFO] running `Command { std: "docker" "inspect" "60768dfc6ea80febffa803be61e3222d60073d3a6d88187602c433a4ee519025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60768dfc6ea80febffa803be61e3222d60073d3a6d88187602c433a4ee519025", kill_on_drop: false }` [INFO] [stdout] 60768dfc6ea80febffa803be61e3222d60073d3a6d88187602c433a4ee519025 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51861f59cb1eec8346691a45ce1706455e555799df31c7ccd41c8ef648fe36cd [INFO] running `Command { std: "docker" "start" "-a" "51861f59cb1eec8346691a45ce1706455e555799df31c7ccd41c8ef648fe36cd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-task v0.3.1 [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 ~ async move { [INFO] [stdout] 105 + ticket.await?; [INFO] [stdout] 106 + Ok(fut.await) [INFO] [stdout] 107 + } [INFO] [stdout] 108 ~ // Token {},, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling num_cpus v1.11.1 [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: 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 ~ async move { [INFO] [stdout] 105 + ticket.await?; [INFO] [stdout] 106 + Ok(fut.await) [INFO] [stdout] 107 + } [INFO] [stdout] 108 ~ // Token {},, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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: 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: panic message is not a string literal [INFO] [stdout] --> examples/cooperative_mode.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | / format!( [INFO] [stdout] 55 | | "{}'s exclusive access is violated ... which should not happen to this test ...", [INFO] [stdout] 56 | | id [INFO] [stdout] 57 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 54 ~ [INFO] [stdout] 55 | "{}'s exclusive access is violated ... which should not happen to this test ...", [INFO] [stdout] 56 | id [INFO] [stdout] 57 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.97s [INFO] running `Command { std: "docker" "inspect" "51861f59cb1eec8346691a45ce1706455e555799df31c7ccd41c8ef648fe36cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51861f59cb1eec8346691a45ce1706455e555799df31c7ccd41c8ef648fe36cd", kill_on_drop: false }` [INFO] [stdout] 51861f59cb1eec8346691a45ce1706455e555799df31c7ccd41c8ef648fe36cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d2a34f09416b9f968162f1f330d948f6fd0e8bba0c2ad109443304a0eb1fd6a [INFO] running `Command { std: "docker" "start" "-a" "3d2a34f09416b9f968162f1f330d948f6fd0e8bba0c2ad109443304a0eb1fd6a", 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 ~ async move { [INFO] [stderr] 105 + ticket.await?; [INFO] [stderr] 106 + Ok(fut.await) [INFO] [stderr] 107 + } [INFO] [stderr] 108 ~ // Token {},, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `futures-rate` (lib) generated 1 warning [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: panic message is not a string literal [INFO] [stderr] --> examples/cooperative_mode.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | / format!( [INFO] [stderr] 55 | | "{}'s exclusive access is violated ... which should not happen to this test ...", [INFO] [stderr] 56 | | id [INFO] [stderr] 57 | | ) [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 54 ~ [INFO] [stderr] 55 | "{}'s exclusive access is violated ... which should not happen to this test ...", [INFO] [stderr] 56 | id [INFO] [stderr] 57 ~ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `futures-rate` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `futures-rate` (example "cooperative_mode") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_rate-89d9a4e00dc60f44) [INFO] [stdout] [INFO] [stderr] Doc-tests futures-rate [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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 ~ async move { [INFO] [stderr] 105 + ticket.await?; [INFO] [stderr] 106 + Ok(fut.await) [INFO] [stderr] 107 + } [INFO] [stderr] 108 ~ // Token {},, [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 1 test [INFO] [stderr] [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; finished in 0.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3d2a34f09416b9f968162f1f330d948f6fd0e8bba0c2ad109443304a0eb1fd6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2a34f09416b9f968162f1f330d948f6fd0e8bba0c2ad109443304a0eb1fd6a", kill_on_drop: false }` [INFO] [stdout] 3d2a34f09416b9f968162f1f330d948f6fd0e8bba0c2ad109443304a0eb1fd6a