[INFO] fetching crate promising-future 0.2.4... [INFO] testing promising-future-0.2.4 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate promising-future 0.2.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate promising-future 0.2.4 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate promising-future 0.2.4 [INFO] finished tweaking crates.io crate promising-future 0.2.4 [INFO] tweaked toml for crates.io crate promising-future 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c99ee13dce596aeee7886137efdd3fdec2d6e4223040649a10899f30775c09ce [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" "c99ee13dce596aeee7886137efdd3fdec2d6e4223040649a10899f30775c09ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c99ee13dce596aeee7886137efdd3fdec2d6e4223040649a10899f30775c09ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c99ee13dce596aeee7886137efdd3fdec2d6e4223040649a10899f30775c09ce", kill_on_drop: false }` [INFO] [stdout] c99ee13dce596aeee7886137efdd3fdec2d6e4223040649a10899f30775c09ce [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" "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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 145e5e1bd015de02ffe3f4d08491acc2cb86b9f1db34d825b7ef3d80089be23f [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" "145e5e1bd015de02ffe3f4d08491acc2cb86b9f1db34d825b7ef3d80089be23f", kill_on_drop: false }` [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling promising-future v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox

+ Send + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "145e5e1bd015de02ffe3f4d08491acc2cb86b9f1db34d825b7ef3d80089be23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "145e5e1bd015de02ffe3f4d08491acc2cb86b9f1db34d825b7ef3d80089be23f", kill_on_drop: false }` [INFO] [stdout] 145e5e1bd015de02ffe3f4d08491acc2cb86b9f1db34d825b7ef3d80089be23f [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" "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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a16459a8a9cc06d8dbbaa6aeb371d2882b41af1d22c1f75703a1802d6c156f3c [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" "a16459a8a9cc06d8dbbaa6aeb371d2882b41af1d22c1f75703a1802d6c156f3c", kill_on_drop: false }` [INFO] [stderr] Compiling promising-future v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox

+ Send + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stdout] --> tests/tests.rs:520:29 [INFO] [stdout] | [INFO] [stdout] 520 | let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stdout] --> tests/tests.rs:514:29 [INFO] [stdout] | [INFO] [stdout] 514 | use std::sync::atomic::{ATOMIC_USIZE_INIT, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/fnbox.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox

+ Send + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 2.78s [INFO] running `Command { std: "docker" "inspect" "a16459a8a9cc06d8dbbaa6aeb371d2882b41af1d22c1f75703a1802d6c156f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16459a8a9cc06d8dbbaa6aeb371d2882b41af1d22c1f75703a1802d6c156f3c", kill_on_drop: false }` [INFO] [stdout] a16459a8a9cc06d8dbbaa6aeb371d2882b41af1d22c1f75703a1802d6c156f3c [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" "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" "+beta-2020-07-24" "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] 3f188d0958903b59b8c42dc50f1cbb48e6298815ebf26f716c79f100309ea170 [INFO] running `Command { std: "docker" "start" "-a" "3f188d0958903b59b8c42dc50f1cbb48e6298815ebf26f716c79f100309ea170", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fnbox.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox

+ Send + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fnbox.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | pub type Thunk<'a, P> = Box + Send + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox

+ Send + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/tests.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | let futcount = Arc::new(ATOMIC_USIZE_INIT); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> tests/tests.rs:514:29 [INFO] [stderr] | [INFO] [stderr] 514 | use std::sync::atomic::{ATOMIC_USIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/promising_future-08defeeb66ea72e6 [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] Running /opt/rustwide/target/debug/deps/criterion-cd6c2eb994eadc32 [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] Running /opt/rustwide/target/debug/deps/mpsc-470fde5a67c11756 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test basic ... ok [INFO] [stdout] test buffer ... ok [INFO] [stdout] test sync_rxdrop ... ok [INFO] [stdout] test sync_buffer ... ok [INFO] [stdout] test txdrop ... ok [INFO] [stdout] test sync_txdrop ... ok [INFO] [stdout] test sync_basic ... ok [INFO] [stdout] test sync0_txdrop ... ok [INFO] [stdout] test sync0_basic ... ok [INFO] [stdout] test rxdrop ... ok [INFO] [stdout] test sync0_rxdrop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-afa85630ac6a6a7c [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test double_waiter ... ok [INFO] [stdout] test drop ... ok [INFO] [stdout] test canceled ... ok [INFO] [stdout] test chain_push ... ok [INFO] [stdout] test poll ... ok [INFO] [stdout] test iter_none ... ok [INFO] [stdout] test never_chain ... ok [INFO] [stdout] test iter_one ... ok [INFO] [stdout] test never_all ... ok [INFO] [stdout] test testall ... ok [INFO] [stdout] test simple ... ok [INFO] [stdout] test then_drop ... ok [INFO] [stdout] test then_simple ... ok [INFO] [stdout] test then_opt_chain ... ok [INFO] [stdout] test then_chain ... ok [INFO] [stdout] test drop_wait ... ok [INFO] [stdout] test all_wait ... ok [INFO] [stdout] test chain ... ok [INFO] [stdout] test all_drop_wait ... ok [INFO] [stdout] test drop_chain ... ok [INFO] [stdout] test wait_all_abandoned ... ok [INFO] [stdout] test pool::tp_all_with ... ok [INFO] [stdout] test pool::tp_chain_with ... ok [INFO] [stdout] test stress_fp_waiter ... ok [INFO] [stdout] test wait_stream_all_abandoned ... ok [INFO] [stdout] test wait ... ok [INFO] [stdout] test wait_any ... ok [INFO] [stdout] test stress_fp ... ok [INFO] [stdout] test wait_any_abandoned ... ok [INFO] [stdout] test wait_abandoned ... ok [INFO] [stdout] test wait_all ... ok [INFO] [stdout] test wait_stream_abandoned ... ok [INFO] [stdout] test wait_stream_all ... ok [INFO] [stdout] test sync_waiter ... ok [INFO] [stdout] test stress_fp_callback ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests promising-future [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/future.rs - future::Future::with_value (line 39) ... ok [INFO] [stdout] test src/future.rs - future::Future::value (line 117) ... ok [INFO] [stdout] test src/future.rs - future::Future::never (line 55) ... ok [INFO] [stdout] test src/future.rs - future::future_promise (line 334) ... ok [INFO] [stdout] test src/lib.rs - Future::never (line 157) ... ok [INFO] [stdout] test src/future.rs - future::Future::then_opt (line 157) ... ok [INFO] [stdout] test src/lib.rs - Future::then_opt (line 225) ... ok [INFO] [stdout] test src/lib.rs - Future::poll (line 177) ... ok [INFO] [stdout] test src/lib.rs - Future::callback (line 273) ... ok [INFO] [stdout] test src/future.rs - future::Future::poll (line 75) ... ok [INFO] [stdout] test src/futurestream.rs - futurestream::FutureStreamWaiter (line 32) ... ok [INFO] [stdout] test src/future.rs - future::Future::callback (line 212) ... ok [INFO] [stdout] test src/lib.rs - future_promise (line 404) ... ok [INFO] [stdout] test src/lib.rs - Future::value (line 200) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - Future::with_value (line 141) ... ok [INFO] [stdout] test src/futurestream.rs - futurestream::FutureStreamWaiter (line 50) ... ok [INFO] [stdout] test src/promise.rs - promise::Promise::canceled (line 46) ... ok [INFO] [stdout] test src/lib.rs - Promise::canceled (line 371) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f188d0958903b59b8c42dc50f1cbb48e6298815ebf26f716c79f100309ea170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f188d0958903b59b8c42dc50f1cbb48e6298815ebf26f716c79f100309ea170", kill_on_drop: false }` [INFO] [stdout] 3f188d0958903b59b8c42dc50f1cbb48e6298815ebf26f716c79f100309ea170