[INFO] fetching crate observable-react 0.0.1... [INFO] checking observable-react-0.0.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [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 a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b40d6fa1f1c234746d760cdf0b9b5c8bb0ff2eaa86cee5d57fa830042183cf78 [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" "b40d6fa1f1c234746d760cdf0b9b5c8bb0ff2eaa86cee5d57fa830042183cf78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b40d6fa1f1c234746d760cdf0b9b5c8bb0ff2eaa86cee5d57fa830042183cf78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b40d6fa1f1c234746d760cdf0b9b5c8bb0ff2eaa86cee5d57fa830042183cf78", kill_on_drop: false }` [INFO] [stdout] b40d6fa1f1c234746d760cdf0b9b5c8bb0ff2eaa86cee5d57fa830042183cf78 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--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] 715d617c5bd0e1f3288e64c14bf5bfdb42d14c78c14ba4599ed369d3b950e090 [INFO] running `Command { std: "docker" "start" "-a" "715d617c5bd0e1f3288e64c14bf5bfdb42d14c78c14ba4599ed369d3b950e090", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.76 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling wasm-bindgen v0.2.76 [INFO] [stderr] Checking observable-rs v0.0.1 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.26 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.76 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.76 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.76 [INFO] [stderr] Checking serde v1.0.128 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking js-sys v0.3.53 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.26 [INFO] [stderr] Checking wasm-bindgen-test v0.3.26 [INFO] [stderr] Checking observable-react v0.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/observable.rs (1 fix) [INFO] [stderr] Fixed src/react.rs (1 fix) [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] = note: `#[warn(unused_imports)]` on by default [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: 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] = note: `#[warn(unused_imports)]` on by default [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.84s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking observable-react v0.0.1 (/tmp/fixit) [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] = note: `#[warn(unused_imports)]` on by default [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: 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] = note: `#[warn(unused_imports)]` on by default [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "715d617c5bd0e1f3288e64c14bf5bfdb42d14c78c14ba4599ed369d3b950e090", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715d617c5bd0e1f3288e64c14bf5bfdb42d14c78c14ba4599ed369d3b950e090", kill_on_drop: false }` [INFO] [stdout] 715d617c5bd0e1f3288e64c14bf5bfdb42d14c78c14ba4599ed369d3b950e090