[INFO] fetching crate observable-react 0.0.1... [INFO] testing observable-react-0.0.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate observable-react 0.0.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate observable-react 0.0.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate observable-react 0.0.1 [INFO] finished tweaking crates.io crate observable-react 0.0.1 [INFO] tweaked toml for crates.io crate observable-react 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dyn-clone v1.0.4 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.24 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.24 [INFO] [stderr] Downloaded observable-rs v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f64f05d3cf9d0127dd4350c4aac324d6042f1d8d72d29232baf920152c2eef5 [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" "3f64f05d3cf9d0127dd4350c4aac324d6042f1d8d72d29232baf920152c2eef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f64f05d3cf9d0127dd4350c4aac324d6042f1d8d72d29232baf920152c2eef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f64f05d3cf9d0127dd4350c4aac324d6042f1d8d72d29232baf920152c2eef5", kill_on_drop: false }` [INFO] [stdout] 3f64f05d3cf9d0127dd4350c4aac324d6042f1d8d72d29232baf920152c2eef5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf365c737a71314a4d4782be0925e9e882cb191b2cd7b58ee6dacf2eddb2e3e3 [INFO] running `Command { std: "docker" "start" "-a" "bf365c737a71314a4d4782be0925e9e882cb191b2cd7b58ee6dacf2eddb2e3e3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling observable-rs v0.0.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.24 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.74 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.74 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.74 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling wasm-bindgen v0.2.74 [INFO] [stderr] Compiling js-sys v0.3.51 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.24 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.24 [INFO] [stderr] Compiling observable-react v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::unimplemented` [INFO] [stdout] --> src/observable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::unimplemented; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ReactObservable` [INFO] [stdout] --> src/react.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::ReactObservable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/impls.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use observable_rs::{Observable, Observe}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/traits.rs:3:49 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Set` [INFO] [stdout] --> src/traits.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.19s [INFO] running `Command { std: "docker" "inspect" "bf365c737a71314a4d4782be0925e9e882cb191b2cd7b58ee6dacf2eddb2e3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf365c737a71314a4d4782be0925e9e882cb191b2cd7b58ee6dacf2eddb2e3e3", kill_on_drop: false }` [INFO] [stdout] bf365c737a71314a4d4782be0925e9e882cb191b2cd7b58ee6dacf2eddb2e3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6db3adf3137ea738409e4a51d0a124d006990c9bac197ff4918024f69d31fe42 [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" "6db3adf3137ea738409e4a51d0a124d006990c9bac197ff4918024f69d31fe42", kill_on_drop: false }` [INFO] [stderr] Compiling observable-react v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::unimplemented` [INFO] [stdout] --> src/observable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::unimplemented; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ReactObservable` [INFO] [stdout] --> src/react.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::ReactObservable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/impls.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use observable_rs::{Observable, Observe}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/traits.rs:3:49 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Set` [INFO] [stdout] --> src/traits.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::unimplemented` [INFO] [stdout] --> src/observable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::unimplemented; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ReactObservable` [INFO] [stdout] --> src/react.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::ReactObservable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/impls.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use observable_rs::{Observable, Observe}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Observe` [INFO] [stdout] --> src/traits.rs:3:49 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Set` [INFO] [stdout] --> src/traits.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "6db3adf3137ea738409e4a51d0a124d006990c9bac197ff4918024f69d31fe42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6db3adf3137ea738409e4a51d0a124d006990c9bac197ff4918024f69d31fe42", kill_on_drop: false }` [INFO] [stdout] 6db3adf3137ea738409e4a51d0a124d006990c9bac197ff4918024f69d31fe42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] ecf194f3ae7ec0b8331955f696e918cb8250365fbc2e004c31d45922240f972f [INFO] running `Command { std: "docker" "start" "-a" "ecf194f3ae7ec0b8331955f696e918cb8250365fbc2e004c31d45922240f972f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::unimplemented` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/observable.rs:1:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1 | use std::unimplemented; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ReactObservable` [INFO] [stderr] --> src/react.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::ReactObservable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Observe` [INFO] [stderr] --> src/impls.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use observable_rs::{Observable, Observe}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Observe` [INFO] [stderr] --> src/traits.rs:3:49 [INFO] [stderr] | [INFO] [stderr] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Set` [INFO] [stderr] --> src/traits.rs:3:58 [INFO] [stderr] | [INFO] [stderr] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::unimplemented` [INFO] [stderr] --> src/observable.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::unimplemented; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::ReactObservable` [INFO] [stderr] --> src/react.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::ReactObservable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Observe` [INFO] [stderr] --> src/impls.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use observable_rs::{Observable, Observe}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Observe` [INFO] [stderr] --> src/traits.rs:3:49 [INFO] [stderr] | [INFO] [stderr] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Set` [INFO] [stderr] --> src/traits.rs:3:58 [INFO] [stderr] | [INFO] [stderr] 3 | use observable_rs::{ListenerHandle, Observable, Observe, Set}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/observable_react-490a3dc892c5320a) [INFO] [stderr] Doc-tests observable-react [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ecf194f3ae7ec0b8331955f696e918cb8250365fbc2e004c31d45922240f972f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf194f3ae7ec0b8331955f696e918cb8250365fbc2e004c31d45922240f972f", kill_on_drop: false }` [INFO] [stdout] ecf194f3ae7ec0b8331955f696e918cb8250365fbc2e004c31d45922240f972f