[INFO] fetching crate observable-react 0.0.1... [INFO] testing observable-react-0.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate observable-react 0.0.1 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate observable-react 0.0.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-38/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.27 [INFO] [stderr] Downloaded observable-rs v0.0.1 [INFO] [stderr] Downloaded console_error_panic_hook v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64a0dd8c33452f1097e2ed4ecea7a40bcfc70d54b89d1f63875b15e7fba52566 [INFO] running `Command { std: "docker" "start" "-a" "64a0dd8c33452f1097e2ed4ecea7a40bcfc70d54b89d1f63875b15e7fba52566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64a0dd8c33452f1097e2ed4ecea7a40bcfc70d54b89d1f63875b15e7fba52566", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a0dd8c33452f1097e2ed4ecea7a40bcfc70d54b89d1f63875b15e7fba52566", kill_on_drop: false }` [INFO] [stdout] 64a0dd8c33452f1097e2ed4ecea7a40bcfc70d54b89d1f63875b15e7fba52566 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86788d95bc6e7d821816e9a14e759c5c8267f7fb84ee50b7e7a57a57b0b0012c [INFO] running `Command { std: "docker" "start" "-a" "86788d95bc6e7d821816e9a14e759c5c8267f7fb84ee50b7e7a57a57b0b0012c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.77 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling wasm-bindgen v0.2.77 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling dyn-clone v1.0.4 [INFO] [stderr] Compiling observable-rs v0.0.1 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.27 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.77 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.77 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling js-sys v0.3.54 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.27 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.27 [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 31.30s [INFO] running `Command { std: "docker" "inspect" "86788d95bc6e7d821816e9a14e759c5c8267f7fb84ee50b7e7a57a57b0b0012c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86788d95bc6e7d821816e9a14e759c5c8267f7fb84ee50b7e7a57a57b0b0012c", kill_on_drop: false }` [INFO] [stdout] 86788d95bc6e7d821816e9a14e759c5c8267f7fb84ee50b7e7a57a57b0b0012c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9228cc5c08d66720e69fa990b0684cf6d34f42bc3d9c928e95d71c3129bbcd65 [INFO] running `Command { std: "docker" "start" "-a" "9228cc5c08d66720e69fa990b0684cf6d34f42bc3d9c928e95d71c3129bbcd65", kill_on_drop: false }` [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] [stderr] Compiling observable-react v0.0.1 (/opt/rustwide/workdir) [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 0.65s [INFO] running `Command { std: "docker" "inspect" "9228cc5c08d66720e69fa990b0684cf6d34f42bc3d9c928e95d71c3129bbcd65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9228cc5c08d66720e69fa990b0684cf6d34f42bc3d9c928e95d71c3129bbcd65", kill_on_drop: false }` [INFO] [stdout] 9228cc5c08d66720e69fa990b0684cf6d34f42bc3d9c928e95d71c3129bbcd65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4bfe51f507593e741a00d078ea4f5607f699c503f6422179ea5c59a00bb0a55 [INFO] running `Command { std: "docker" "start" "-a" "f4bfe51f507593e741a00d078ea4f5607f699c503f6422179ea5c59a00bb0a55", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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 1.91s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/observable_react-bcf1ac2dc75ddecd) [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; finished in 0.00s [INFO] [stdout] [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 0.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f4bfe51f507593e741a00d078ea4f5607f699c503f6422179ea5c59a00bb0a55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4bfe51f507593e741a00d078ea4f5607f699c503f6422179ea5c59a00bb0a55", kill_on_drop: false }` [INFO] [stdout] f4bfe51f507593e741a00d078ea4f5607f699c503f6422179ea5c59a00bb0a55