[INFO] fetching crate observable-react 0.0.1... [INFO] testing observable-react-0.0.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate observable-react 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate observable-react 0.0.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded observable-rs v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b635ec671d8f41bb1c8681ac5fee0f7155dd1ce6d4e5dd268b6773e91856c879 [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" "b635ec671d8f41bb1c8681ac5fee0f7155dd1ce6d4e5dd268b6773e91856c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b635ec671d8f41bb1c8681ac5fee0f7155dd1ce6d4e5dd268b6773e91856c879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b635ec671d8f41bb1c8681ac5fee0f7155dd1ce6d4e5dd268b6773e91856c879", kill_on_drop: false }` [INFO] [stdout] b635ec671d8f41bb1c8681ac5fee0f7155dd1ce6d4e5dd268b6773e91856c879 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a63eee8a9162d6668d7aec454a1fbe146b93d58a5fd3623408d7b57d03f1ffea [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" "a63eee8a9162d6668d7aec454a1fbe146b93d58a5fd3623408d7b57d03f1ffea", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling bumpalo v3.8.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling observable-rs v0.0.1 [INFO] [stderr] Compiling dyn-clone v1.0.4 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling js-sys v0.3.55 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.28 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.28 [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 47.48s [INFO] running `Command { std: "docker" "inspect" "a63eee8a9162d6668d7aec454a1fbe146b93d58a5fd3623408d7b57d03f1ffea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a63eee8a9162d6668d7aec454a1fbe146b93d58a5fd3623408d7b57d03f1ffea", kill_on_drop: false }` [INFO] [stdout] a63eee8a9162d6668d7aec454a1fbe146b93d58a5fd3623408d7b57d03f1ffea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--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] a4155377d4a9acdc92e0e9886dafa0a2292e2615f78bc11399d8d8f6ac2d407b [INFO] running `Command { std: "docker" "start" "-a" "a4155377d4a9acdc92e0e9886dafa0a2292e2615f78bc11399d8d8f6ac2d407b", 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 0.74s [INFO] running `Command { std: "docker" "inspect" "a4155377d4a9acdc92e0e9886dafa0a2292e2615f78bc11399d8d8f6ac2d407b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4155377d4a9acdc92e0e9886dafa0a2292e2615f78bc11399d8d8f6ac2d407b", kill_on_drop: false }` [INFO] [stdout] a4155377d4a9acdc92e0e9886dafa0a2292e2615f78bc11399d8d8f6ac2d407b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] c46958291251e0fb42adfd5e5d0ec7b35f71fe43d18bf3a7438e31e7b533e94b [INFO] running `Command { std: "docker" "start" "-a" "c46958291251e0fb42adfd5e5d0ec7b35f71fe43d18bf3a7438e31e7b533e94b", kill_on_drop: false }` [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: `observable-react` (lib) generated 5 warnings [INFO] [stderr] warning: `observable-react` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/observable_react-6be09246f583912b) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests observable-react [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] [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 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c46958291251e0fb42adfd5e5d0ec7b35f71fe43d18bf3a7438e31e7b533e94b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c46958291251e0fb42adfd5e5d0ec7b35f71fe43d18bf3a7438e31e7b533e94b", kill_on_drop: false }` [INFO] [stdout] c46958291251e0fb42adfd5e5d0ec7b35f71fe43d18bf3a7438e31e7b533e94b