[INFO] fetching crate kg-js 0.9.1... [INFO] testing kg-js-0.9.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate kg-js 0.9.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate kg-js 0.9.1 [INFO] finished tweaking crates.io crate kg-js 0.9.1 [INFO] tweaked toml for crates.io crate kg-js 0.9.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kg-js 0.9.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kg-js 0.9.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edc56bfbc2d68315540497c42750ed8d367665c86a5192d8a3ece84458bd7c45 [INFO] running `Command { std: "docker" "start" "-a" "edc56bfbc2d68315540497c42750ed8d367665c86a5192d8a3ece84458bd7c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edc56bfbc2d68315540497c42750ed8d367665c86a5192d8a3ece84458bd7c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc56bfbc2d68315540497c42750ed8d367665c86a5192d8a3ece84458bd7c45", kill_on_drop: false }` [INFO] [stdout] edc56bfbc2d68315540497c42750ed8d367665c86a5192d8a3ece84458bd7c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 939ddc9efabfac1c1b2c0664839f7f63891a65422842bdce63d35d3d6d14bf32 [INFO] running `Command { std: "docker" "start" "-a" "939ddc9efabfac1c1b2c0664839f7f63891a65422842bdce63d35d3d6d14bf32", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling smallbox v0.8.2 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling cc v1.1.7 [INFO] [stderr] Compiling kg-js v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ctx.rs:233:24 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn get_context(&self, index: i32) -> Result { [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] 233 | pub fn get_context(&self, index: i32) -> Result, JsError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "939ddc9efabfac1c1b2c0664839f7f63891a65422842bdce63d35d3d6d14bf32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "939ddc9efabfac1c1b2c0664839f7f63891a65422842bdce63d35d3d6d14bf32", kill_on_drop: false }` [INFO] [stdout] 939ddc9efabfac1c1b2c0664839f7f63891a65422842bdce63d35d3d6d14bf32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d7172d44df143427d3b792b09f61f2e9852745a3f5ee1c14b56ef90e9e0b18b [INFO] running `Command { std: "docker" "start" "-a" "4d7172d44df143427d3b792b09f61f2e9852745a3f5ee1c14b56ef90e9e0b18b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde_json v1.0.121 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling kg-js v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ctx.rs:233:24 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn get_context(&self, index: i32) -> Result { [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] 233 | pub fn get_context(&self, index: i32) -> Result, JsError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `alloc_count` is never used [INFO] [stdout] --> src/interop.rs:274:20 [INFO] [stdout] | [INFO] [stdout] 247 | impl AllocTracker { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 274 | pub fn alloc_count(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ctx.rs:233:24 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn get_context(&self, index: i32) -> Result { [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] 233 | pub fn get_context(&self, index: i32) -> Result, JsError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.08s [INFO] running `Command { std: "docker" "inspect" "4d7172d44df143427d3b792b09f61f2e9852745a3f5ee1c14b56ef90e9e0b18b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7172d44df143427d3b792b09f61f2e9852745a3f5ee1c14b56ef90e9e0b18b", kill_on_drop: false }` [INFO] [stdout] 4d7172d44df143427d3b792b09f61f2e9852745a3f5ee1c14b56ef90e9e0b18b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 697f91587e5d52185474ea5476564d0c0a55a02dfe57ab75f28f416397807e38 [INFO] running `Command { std: "docker" "start" "-a" "697f91587e5d52185474ea5476564d0c0a55a02dfe57ab75f28f416397807e38", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/ctx.rs:233:24 [INFO] [stderr] | [INFO] [stderr] 233 | pub fn get_context(&self, index: i32) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 233 | pub fn get_context(&self, index: i32) -> Result, JsError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: method `alloc_count` is never used [INFO] [stderr] --> src/interop.rs:274:20 [INFO] [stderr] | [INFO] [stderr] 247 | impl AllocTracker { [INFO] [stderr] | ----------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 274 | pub fn alloc_count(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `kg-js` (lib) generated 1 warning (run `cargo fix --lib -p kg-js` to apply 1 suggestion) [INFO] [stderr] warning: `kg-js` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kg_js-bc72c8ed49909f52) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test ctx::tests::test_check_stack_error ... ok [INFO] [stdout] test ctx::tests::test_eval ... ok [INFO] [stdout] test ctx::tests::tes_propagate_js_error ... ok [INFO] [stdout] test ctx::tests::test_get_invalid_context ... ok [INFO] [stdout] test ctx::tests::test_gc ... ok [INFO] [stdout] test console::tests::test_console ... ok [INFO] [stdout] test ctx::tests::test_nested_push_thread ... ok [INFO] [stdout] test ctx::tests::test_push_thread ... ok [INFO] [stdout] test engine::tests::test_trait_bounds ... ok [INFO] [stdout] test engine::tests::test_version_info ... ok [INFO] [stdout] test ctx::tests::test_to_lstring_safety ... ok [INFO] [stdout] test engine::tests::test_version ... ok [INFO] [stdout] test de::tests::deserialize_unit ... ok [INFO] [stdout] test de::tests::deserialize_nan ... ok [INFO] [stdout] test ctx::tests::test_set_global_object ... ok [INFO] [stdout] test de::tests::deserialize_zero ... ok [INFO] [stdout] test console::tests::test_console_in_new_globalenv ... ok [INFO] [stdout] test de::tests::read_struct ... ok [INFO] [stdout] test ser::tests::write_bytes ... ok [INFO] [stdout] test ctx::tests::test_xcopy_top ... ok [INFO] [stdout] test ser::tests::write_enum_tuple_variant ... ok [INFO] [stdout] test ser::tests::write_map ... ok [INFO] [stdout] test engine::tests::test_move_to_other_thread ... ok [INFO] [stdout] test ser::tests::write_newtype_struct ... ok [INFO] [stdout] test ctx::tests::test_push_thread_new_globalenv ... ok [INFO] [stdout] test ser::tests::write_option_some ... ok [INFO] [stdout] test ser::tests::write_enum_unit_variant ... ok [INFO] [stdout] test ser::tests::write_newtype_variant ... ok [INFO] [stdout] test ser::tests::write_string ... ok [INFO] [stdout] test ser::tests::write_option_none ... ok [INFO] [stdout] test ser::tests::write_enum_struct_variant ... ok [INFO] [stdout] test ser::tests::write_struct_variant ... ok [INFO] [stdout] test ser::tests::write_struct ... ok [INFO] [stdout] test ser::tests::write_unit_struct ... ok [INFO] [stdout] test interop::tests::test_eval_allocations ... ok [INFO] [stdout] test interop::tests::call_rust_function ... ok [INFO] [stdout] test interop::tests::test_changed_duk_context ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests kg_js [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] running `Command { std: "docker" "inspect" "697f91587e5d52185474ea5476564d0c0a55a02dfe57ab75f28f416397807e38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697f91587e5d52185474ea5476564d0c0a55a02dfe57ab75f28f416397807e38", kill_on_drop: false }` [INFO] [stdout] 697f91587e5d52185474ea5476564d0c0a55a02dfe57ab75f28f416397807e38