[INFO] fetching crate js-component-bindgen 1.16.5...
[INFO] testing js-component-bindgen-1.16.5 against try#bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b for pr-154756
[INFO] extracting crate js-component-bindgen 1.16.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate js-component-bindgen 1.16.5
[INFO] finished tweaking crates.io crate js-component-bindgen 1.16.5
[INFO] tweaked toml for crates.io crate js-component-bindgen 1.16.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate js-component-bindgen 1.16.5 on toolchain bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate js-component-bindgen 1.16.5 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" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cbd087efea671cd28faa7e17ab2949f4c7436b742b33cb43193f890d8907bfd
[INFO] running `Command { std: "docker" "start" "-a" "5cbd087efea671cd28faa7e17ab2949f4c7436b742b33cb43193f890d8907bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cbd087efea671cd28faa7e17ab2949f4c7436b742b33cb43193f890d8907bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbd087efea671cd28faa7e17ab2949f4c7436b742b33cb43193f890d8907bfd", kill_on_drop: false }`
[INFO] [stdout] 5cbd087efea671cd28faa7e17ab2949f4c7436b742b33cb43193f890d8907bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b6659f5d977eeb01d8d2947b14b4eef353c6df8611bfd8bfa4f93207f77af0
[INFO] running `Command { std: "docker" "start" "-a" "a1b6659f5d977eeb01d8d2947b14b4eef353c6df8611bfd8bfa4f93207f77af0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling wasmtime-internal-core v42.0.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling wasm-encoder v0.244.0
[INFO] [stderr]    Compiling wasmtime-internal-component-util v42.0.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling wasmparser v0.245.1
[INFO] [stderr]    Compiling gimli v0.33.0
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling cranelift-bitset v0.129.0
[INFO] [stderr]    Compiling wasmparser v0.244.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling cranelift-entity v0.129.0
[INFO] [stderr]    Compiling wasm-encoder v0.245.1
[INFO] [stderr]    Compiling wit-parser v0.245.1
[INFO] [stderr]    Compiling wast v245.0.1
[INFO] [stderr]    Compiling wasm-metadata v0.245.1
[INFO] [stderr]    Compiling wasmprinter v0.244.0
[INFO] [stderr]    Compiling wit-bindgen-core v0.53.1
[INFO] [stderr]    Compiling wasmtime-environ v42.0.0
[INFO] [stderr]    Compiling wat v1.245.1
[INFO] [stderr]    Compiling wit-component v0.245.1
[INFO] [stderr]    Compiling js-component-bindgen v1.16.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "a1b6659f5d977eeb01d8d2947b14b4eef353c6df8611bfd8bfa4f93207f77af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b6659f5d977eeb01d8d2947b14b4eef353c6df8611bfd8bfa4f93207f77af0", kill_on_drop: false }`
[INFO] [stdout] a1b6659f5d977eeb01d8d2947b14b4eef353c6df8611bfd8bfa4f93207f77af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 643efae0590ebad390ae2f8b82f34a8e38a1f5d40fa6253b9d4f4fbb8ab71e89
[INFO] running `Command { std: "docker" "start" "-a" "643efae0590ebad390ae2f8b82f34a8e38a1f5d40fa6253b9d4f4fbb8ab71e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling js-component-bindgen v1.16.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "643efae0590ebad390ae2f8b82f34a8e38a1f5d40fa6253b9d4f4fbb8ab71e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643efae0590ebad390ae2f8b82f34a8e38a1f5d40fa6253b9d4f4fbb8ab71e89", kill_on_drop: false }`
[INFO] [stdout] 643efae0590ebad390ae2f8b82f34a8e38a1f5d40fa6253b9d4f4fbb8ab71e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c6734b3ca6e0f1290cc00db0ecc3ff210ca5c6c0d12148d2805f4dd96132d1d
[INFO] running `Command { std: "docker" "start" "-a" "4c6734b3ca6e0f1290cc00db0ecc3ff210ca5c6c0d12148d2805f4dd96132d1d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/js_component_bindgen-24d30b6ab11e1862)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test source::tests::if_else ... ok
[INFO] [stdout] test source::tests::trim_ws ... ok
[INFO] [stdout] test source::tests::newline_remap ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_no_map ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_no_map_unversioned ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_no_match_prerelease ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_sans_version_match ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_exact_key ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_lower_import_version ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_major_version ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_no_cross_major ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_no_cross_minor ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_prefers_highest ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_semver_wildcard_key ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_wildcard_sans_version ... ok
[INFO] [stdout] test source::tests::simple_append ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_no_match_zero_zero ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_map_import_exact_match ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_parse_mapping_leading_hash ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_parse_mapping_with_hash ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_parse_mapping_without_hash ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_semver_compat_key ... ok
[INFO] [stdout] test transpile_bindgen::tests::test_semver_compat_key_returns_parsed_version ... ok
[INFO] [stderr]    Doc-tests js_component_bindgen
[INFO] [stdout] test transpile_bindgen::tests::test_parse_mapping_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/esm_bindgen.rs - esm_bindgen::EsmBindgen::render_imports (line 263) ... FAILED
[INFO] [stdout] test src/function_bindgen.rs - function_bindgen::FunctionBindgen<'_>::generate_result_assignment_lhs (line 259) ... FAILED
[INFO] [stdout] test src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lift_fn_js_expr (line 4497) ... FAILED
[INFO] [stdout] test src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lower_fn_js_expr (line 4971) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/esm_bindgen.rs - esm_bindgen::EsmBindgen::render_imports (line 263) stdout ----
[INFO] [stdout] error: prefix `iface` is unknown
[INFO] [stdout]    --> src/esm_bindgen.rs:264:36
[INFO] [stdout]     |
[INFO] [stdout] 264 | const { someFn } = imports['ns:pkg/iface'];
[INFO] [stdout]     |                                    ^^^^^ unknown prefix
[INFO] [stdout]     |
[INFO] [stdout]     = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: if you meant to write a string literal, use double quotes
[INFO] [stdout]     |
[INFO] [stdout] 264 - const { someFn } = imports['ns:pkg/iface'];
[INFO] [stdout] 264 + const { someFn } = imports["ns:pkg/iface"];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]    --> src/esm_bindgen.rs:264:41
[INFO] [stdout]     |
[INFO] [stdout] 264 | const { someFn } = imports['ns:pkg/iface'];
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to write a string literal, use double quotes
[INFO] [stdout]     |
[INFO] [stdout] 264 - const { someFn } = imports['ns:pkg/iface'];
[INFO] [stdout] 264 + const { someFn } = imports["ns:pkg/iface"];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0762`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/function_bindgen.rs - function_bindgen::FunctionBindgen<'_>::generate_result_assignment_lhs (line 259) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `[`
[INFO] [stdout]    --> src/function_bindgen.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 | var [ ret0, ret1, ret2 ] =
[INFO] [stdout]     |     ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lift_fn_js_expr (line 4497) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `_liftFlatBool` in this scope
[INFO] [stdout]     --> src/transpile_bindgen.rs:4498:1
[INFO] [stdout]      |
[INFO] [stdout] 4498 | _liftFlatBool
[INFO] [stdout]      | ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lower_fn_js_expr (line 4971) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `_lowerFlatBool` in this scope
[INFO] [stdout]     --> src/transpile_bindgen.rs:4972:1
[INFO] [stdout]      |
[INFO] [stdout] 4972 | _lowerFlatBool
[INFO] [stdout]      | ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/esm_bindgen.rs - esm_bindgen::EsmBindgen::render_imports (line 263)
[INFO] [stdout]     src/function_bindgen.rs - function_bindgen::FunctionBindgen<'_>::generate_result_assignment_lhs (line 259)
[INFO] [stdout]     src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lift_fn_js_expr (line 4497)
[INFO] [stdout]     src/transpile_bindgen.rs - transpile_bindgen::gen_flat_lower_fn_js_expr (line 4971)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.47s; merged doctests compilation took 0.20s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4c6734b3ca6e0f1290cc00db0ecc3ff210ca5c6c0d12148d2805f4dd96132d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6734b3ca6e0f1290cc00db0ecc3ff210ca5c6c0d12148d2805f4dd96132d1d", kill_on_drop: false }`
[INFO] [stdout] 4c6734b3ca6e0f1290cc00db0ecc3ff210ca5c6c0d12148d2805f4dd96132d1d