[INFO] fetching crate ruwren 0.4.10... [INFO] building ruwren-0.4.10 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate ruwren 0.4.10 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ruwren 0.4.10 [INFO] finished tweaking crates.io crate ruwren 0.4.10 [INFO] tweaked toml for crates.io crate ruwren 0.4.10 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ruwren 0.4.10 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ruwren 0.4.10 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shlex v1.2.0 [INFO] [stderr] Downloaded unicode-width v0.1.11 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded proc-macro2 v1.0.70 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.89 [INFO] [stderr] Downloaded arrayvec v0.7.4 [INFO] [stderr] Downloaded ruwren-macros v0.4.10 [INFO] [stderr] Downloaded rayon-core v1.12.0 [INFO] [stderr] Downloaded serde_derive v1.0.193 [INFO] [stderr] Downloaded serde v1.0.193 [INFO] [stderr] Downloaded js-sys v0.3.66 [INFO] [stderr] Downloaded memchr v2.6.4 [INFO] [stderr] Downloaded serde_json v1.0.108 [INFO] [stderr] Downloaded rayon v1.8.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.89 [INFO] [stderr] Downloaded bindgen v0.69.1 [INFO] [stderr] Downloaded syn v2.0.40 [INFO] [stderr] Downloaded winapi-util v0.1.6 [INFO] [stderr] Downloaded prettyplease v0.2.15 [INFO] [stderr] Downloaded deluxe-macros v0.5.0 [INFO] [stderr] Downloaded rustix v0.38.28 [INFO] [stderr] Downloaded deluxe v0.5.0 [INFO] [stderr] Downloaded clang-sys v1.6.1 [INFO] [stderr] Downloaded ruwren-sys v0.4.10 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.89 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.89 [INFO] [stderr] Downloaded walkdir v2.4.0 [INFO] [stderr] Downloaded winnow v0.5.28 [INFO] [stderr] Downloaded deluxe-core v0.5.0 [INFO] [stderr] Downloaded web-sys v0.3.66 [INFO] [stderr] Downloaded libc v0.2.151 [INFO] [stderr] Downloaded csv v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1e88697913d1328ec7d92e062a02391102a942558e68fb31ef1b6ca67b47a6e [INFO] running `Command { std: "docker" "start" "-a" "c1e88697913d1328ec7d92e062a02391102a942558e68fb31ef1b6ca67b47a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1e88697913d1328ec7d92e062a02391102a942558e68fb31ef1b6ca67b47a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e88697913d1328ec7d92e062a02391102a942558e68fb31ef1b6ca67b47a6e", kill_on_drop: false }` [INFO] [stdout] c1e88697913d1328ec7d92e062a02391102a942558e68fb31ef1b6ca67b47a6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 880a27204aa39fe6d8e1bb063b86d933f3127c89db20060522c124395d7daac4 [INFO] running `Command { std: "docker" "start" "-a" "880a27204aa39fe6d8e1bb063b86d933f3127c89db20060522c124395d7daac4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling bindgen v0.69.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling winnow v0.5.28 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.40 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling deluxe-core v0.5.0 [INFO] [stderr] Compiling deluxe-macros v0.5.0 [INFO] [stderr] Compiling deluxe v0.5.0 [INFO] [stderr] Compiling ruwren-macros v0.4.10 [INFO] [stderr] Compiling ruwren-sys v0.4.10 [INFO] [stderr] Compiling ruwren v0.4.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:459:28 [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:475:29 [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.82s [INFO] running `Command { std: "docker" "inspect" "880a27204aa39fe6d8e1bb063b86d933f3127c89db20060522c124395d7daac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "880a27204aa39fe6d8e1bb063b86d933f3127c89db20060522c124395d7daac4", kill_on_drop: false }` [INFO] [stdout] 880a27204aa39fe6d8e1bb063b86d933f3127c89db20060522c124395d7daac4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35857fea8e22ba17ae0076641ae59f83e9b4b5952798bd9ace2fe1269696d73a [INFO] running `Command { std: "docker" "start" "-a" "35857fea8e22ba17ae0076641ae59f83e9b4b5952798bd9ace2fe1269696d73a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling bindgen v0.69.1 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling ruwren-sys v0.4.10 [INFO] [stderr] Compiling ruwren v0.4.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:459:28 [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:475:29 [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:459:28 [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc { [INFO] [stdout] | ^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 459 | pub fn get_slot_handle(&self, slot: SlotId) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:475:29 [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 475 | pub fn make_call_handle(&self, signature: FunctionSignature) -> Rc> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Unit` is never constructed [INFO] [stdout] --> examples/v2_integration.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | struct Unit; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NewType` is never constructed [INFO] [stdout] --> examples/v2_integration.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | struct NewType(u8); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Tuple` is never constructed [INFO] [stdout] --> examples/v2_integration.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | struct Tuple(u8, u8, #[wren(static_member)] u8, u8); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.25s [INFO] running `Command { std: "docker" "inspect" "35857fea8e22ba17ae0076641ae59f83e9b4b5952798bd9ace2fe1269696d73a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35857fea8e22ba17ae0076641ae59f83e9b4b5952798bd9ace2fe1269696d73a", kill_on_drop: false }` [INFO] [stdout] 35857fea8e22ba17ae0076641ae59f83e9b4b5952798bd9ace2fe1269696d73a