[INFO] fetching crate nj-core 5.0.0... [INFO] checking nj-core-5.0.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate nj-core 5.0.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate nj-core 5.0.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nj-core 5.0.0 [INFO] finished tweaking crates.io crate nj-core 5.0.0 [INFO] tweaked toml for crates.io crate nj-core 5.0.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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 async-channel v1.6.1 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded signal-hook-registry v1.4.0 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded async-std v1.10.0 [INFO] [stderr] Downloaded signal-hook v0.3.10 [INFO] [stderr] Downloaded async-process v1.3.0 [INFO] [stderr] Downloaded kv-log-macro v1.0.7 [INFO] [stderr] Downloaded tracing-subscriber v0.3.2 [INFO] [stderr] Downloaded num-bigint v0.4.3 [INFO] [stderr] Downloaded async-executor v1.4.1 [INFO] [stderr] Downloaded async-lock v2.4.0 [INFO] [stderr] Downloaded nj-sys v3.0.0 [INFO] [stderr] Downloaded matchers v0.1.0 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded inventory-impl v0.1.11 [INFO] [stderr] Downloaded inventory v0.1.11 [INFO] [stderr] Downloaded ctor v0.1.21 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.8 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c97c416f6b23f9e28df8f5830054f13c52cebfbc93445757bf5e0d914282c759 [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" "c97c416f6b23f9e28df8f5830054f13c52cebfbc93445757bf5e0d914282c759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c97c416f6b23f9e28df8f5830054f13c52cebfbc93445757bf5e0d914282c759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c97c416f6b23f9e28df8f5830054f13c52cebfbc93445757bf5e0d914282c759", kill_on_drop: false }` [INFO] [stdout] c97c416f6b23f9e28df8f5830054f13c52cebfbc93445757bf5e0d914282c759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] 6a5c2efe408c4027eb69c0ffa61b7e45f12b8deed76f1293137c417a54ec9ef8 [INFO] running `Command { std: "docker" "start" "-a" "6a5c2efe408c4027eb69c0ffa61b7e45f12b8deed76f1293137c417a54ec9ef8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking nj-sys v3.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Checking signal-hook v0.3.10 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling inventory-impl v0.1.11 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking inventory v0.1.11 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.2 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking async-process v1.3.0 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.10.0 [INFO] [stderr] Checking fluvio-future v0.3.11 [INFO] [stderr] Checking nj-core v5.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::val::JsObject` [INFO] [stdout] --> src/convert.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::val::JsObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::val::JsObject` [INFO] [stdout] --> src/convert.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::val::JsObject; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/worker.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 137 | / extern "C" fn start_promise(env: napi_env, info: napi_callback_info) -> napi_value { [INFO] [stdout] 138 | | let js_env = JsEnv::new(env); [INFO] [stdout] 139 | | [INFO] [stdout] 140 | | let result: Result = (|| { [INFO] [stdout] ... | [INFO] [stdout] 145 | | result.into_js(&js_env) [INFO] [stdout] 146 | | } [INFO] [stdout] | |_____- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/worker.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 137 | / extern "C" fn start_promise(env: napi_env, info: napi_callback_info) -> napi_value { [INFO] [stdout] 138 | | let js_env = JsEnv::new(env); [INFO] [stdout] 139 | | [INFO] [stdout] 140 | | let result: Result = (|| { [INFO] [stdout] ... | [INFO] [stdout] 145 | | result.into_js(&js_env) [INFO] [stdout] 146 | | } [INFO] [stdout] | |_____- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "6a5c2efe408c4027eb69c0ffa61b7e45f12b8deed76f1293137c417a54ec9ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5c2efe408c4027eb69c0ffa61b7e45f12b8deed76f1293137c417a54ec9ef8", kill_on_drop: false }` [INFO] [stdout] 6a5c2efe408c4027eb69c0ffa61b7e45f12b8deed76f1293137c417a54ec9ef8