[INFO] fetching crate rxrust 1.0.0-beta.6... [INFO] checking rxrust-1.0.0-beta.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rxrust 1.0.0-beta.6 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rxrust 1.0.0-beta.6 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rxrust 1.0.0-beta.6 [INFO] finished tweaking crates.io crate rxrust 1.0.0-beta.6 [INFO] tweaked toml for crates.io crate rxrust 1.0.0-beta.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 93 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded futures-time v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d35733d0c61b275444740d2c81d94326b3169a50c722462e6b2a05da67ddf097 [INFO] running `Command { std: "docker" "start" "-a" "d35733d0c61b275444740d2c81d94326b3169a50c722462e6b2a05da67ddf097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d35733d0c61b275444740d2c81d94326b3169a50c722462e6b2a05da67ddf097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d35733d0c61b275444740d2c81d94326b3169a50c722462e6b2a05da67ddf097", kill_on_drop: false }` [INFO] [stdout] d35733d0c61b275444740d2c81d94326b3169a50c722462e6b2a05da67ddf097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1139dd2eaf17d71d6ae849be08cda3efd6ef44afb0989ecc97ab968da0a16369 [INFO] running `Command { std: "docker" "start" "-a" "1139dd2eaf17d71d6ae849be08cda3efd6ef44afb0989ecc97ab968da0a16369", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking futures-time v3.0.0 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rxrust v1.0.0-beta.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FutureTask` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `FutureTask` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RepeatTask` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `RepeatTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/observable/from_fn.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{prelude::*, subscriber::Subscriber}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Subscriber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/ops/distinct.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cmp::Eq, collections::HashSet, hash::Hash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubscribeReturn` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `SubscribeReturn` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:53 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/subject.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 6 | prelude::*, [INFO] [stdout] | ---------- the item `Subscriber` is already imported here [INFO] [stdout] 7 | rc::{MutArc, MutRc, RcDeref, RcDerefMut}, [INFO] [stdout] 8 | subscriber::Subscriber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: the item `FutureTask` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `FutureTask` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RepeatTask` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `RepeatTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/observable/from_fn.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{prelude::*, subscriber::Subscriber}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Subscriber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MutRc` is imported redundantly [INFO] [stdout] --> src/ops/delay.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | use crate::rc::{MutRc, RcDeref, RcDerefMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 161 | [INFO] [stdout] 162 | use super::*; [INFO] [stdout] | -------- the item `MutRc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/ops/distinct.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cmp::Eq, collections::HashSet, hash::Hash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubscribeReturn` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `SubscribeReturn` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:53 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/subject.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 6 | prelude::*, [INFO] [stdout] | ---------- the item `Subscriber` is already imported here [INFO] [stdout] 7 | rc::{MutArc, MutRc, RcDeref, RcDerefMut}, [INFO] [stdout] 8 | subscriber::Subscriber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.84s [INFO] running `Command { std: "docker" "inspect" "1139dd2eaf17d71d6ae849be08cda3efd6ef44afb0989ecc97ab968da0a16369", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1139dd2eaf17d71d6ae849be08cda3efd6ef44afb0989ecc97ab968da0a16369", kill_on_drop: false }` [INFO] [stdout] 1139dd2eaf17d71d6ae849be08cda3efd6ef44afb0989ecc97ab968da0a16369 [INFO] checking rxrust-1.0.0-beta.6 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rxrust 1.0.0-beta.6 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rxrust 1.0.0-beta.6 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rxrust 1.0.0-beta.6 [INFO] finished tweaking crates.io crate rxrust 1.0.0-beta.6 [INFO] tweaked toml for crates.io crate rxrust 1.0.0-beta.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43b2346558e898255c53cb60d9402d54f71925f8d76b446d3a586c03eeaf8e0d [INFO] running `Command { std: "docker" "start" "-a" "43b2346558e898255c53cb60d9402d54f71925f8d76b446d3a586c03eeaf8e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43b2346558e898255c53cb60d9402d54f71925f8d76b446d3a586c03eeaf8e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b2346558e898255c53cb60d9402d54f71925f8d76b446d3a586c03eeaf8e0d", kill_on_drop: false }` [INFO] [stdout] 43b2346558e898255c53cb60d9402d54f71925f8d76b446d3a586c03eeaf8e0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f66793f45cba82d0ea980e832ca4e6de95ca32666ee04b4967999a62b96b11d [INFO] running `Command { std: "docker" "start" "-a" "4f66793f45cba82d0ea980e832ca4e6de95ca32666ee04b4967999a62b96b11d", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking futures-time v3.0.0 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rxrust v1.0.0-beta.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FutureTask` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `FutureTask` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RepeatTask` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `RepeatTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/observable/from_fn.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{prelude::*, subscriber::Subscriber}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Subscriber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/ops/distinct.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cmp::Eq, collections::HashSet, hash::Hash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubscribeReturn` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `SubscribeReturn` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:53 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/subject.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 6 | prelude::*, [INFO] [stdout] | ---------- the item `Subscriber` is already imported here [INFO] [stdout] 7 | rc::{MutArc, MutRc, RcDeref, RcDerefMut}, [INFO] [stdout] 8 | subscriber::Subscriber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: the item `FutureTask` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `FutureTask` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/from_future.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{FutureTask, NormalReturn, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RepeatTask` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `RepeatTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:41 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/interval.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, RepeatTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/observable/from_fn.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{prelude::*, subscriber::Subscriber}; [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `Subscriber` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/observable/timer.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{NormalReturn, OnceTask, Scheduler, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MutRc` is imported redundantly [INFO] [stdout] --> src/ops/delay.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | use crate::rc::{MutRc, RcDeref, RcDerefMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 161 | [INFO] [stdout] 162 | use super::*; [INFO] [stdout] | -------- the item `MutRc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Eq` is imported redundantly [INFO] [stdout] --> src/ops/distinct.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{cmp::Eq, collections::HashSet, hash::Hash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Eq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NormalReturn` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `NormalReturn` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:29 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/observe_on.rs:4:39 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | rc::{MutArc, MutRc}, [INFO] [stdout] 4 | scheduler::{NormalReturn, OnceTask, Scheduler}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `OnceTask` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `OnceTask` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scheduler` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `Scheduler` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SubscribeReturn` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `SubscribeReturn` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TaskHandle` is imported redundantly [INFO] [stdout] --> src/ops/subscribe_on.rs:3:53 [INFO] [stdout] | [INFO] [stdout] 2 | prelude::*, [INFO] [stdout] | ---------- the item `TaskHandle` is already imported here [INFO] [stdout] 3 | scheduler::{OnceTask, Scheduler, SubscribeReturn, TaskHandle}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Subscriber` is imported redundantly [INFO] [stdout] --> src/subject.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 6 | prelude::*, [INFO] [stdout] | ---------- the item `Subscriber` is already imported here [INFO] [stdout] 7 | rc::{MutArc, MutRc, RcDeref, RcDerefMut}, [INFO] [stdout] 8 | subscriber::Subscriber, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.58s [INFO] running `Command { std: "docker" "inspect" "4f66793f45cba82d0ea980e832ca4e6de95ca32666ee04b4967999a62b96b11d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f66793f45cba82d0ea980e832ca4e6de95ca32666ee04b4967999a62b96b11d", kill_on_drop: false }` [INFO] [stdout] 4f66793f45cba82d0ea980e832ca4e6de95ca32666ee04b4967999a62b96b11d