[INFO] crate wasm-bindgen-macro 0.2.60 is already in cache [INFO] testing wasm-bindgen-macro-0.2.60 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate wasm-bindgen-macro 0.2.60 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate wasm-bindgen-macro 0.2.60 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wasm-bindgen-macro 0.2.60 [INFO] finished tweaking crates.io crate wasm-bindgen-macro 0.2.60 [INFO] tweaked toml for crates.io crate wasm-bindgen-macro 0.2.60 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 70f7b068ff9257eeb50c4cbb2ed276b32e1ad3e452e6e75d2330293776d0396a [INFO] running `"docker" "start" "-a" "70f7b068ff9257eeb50c4cbb2ed276b32e1ad3e452e6e75d2330293776d0396a"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.72s [INFO] running `"docker" "inspect" "70f7b068ff9257eeb50c4cbb2ed276b32e1ad3e452e6e75d2330293776d0396a"` [INFO] running `"docker" "rm" "-f" "70f7b068ff9257eeb50c4cbb2ed276b32e1ad3e452e6e75d2330293776d0396a"` [INFO] [stdout] 70f7b068ff9257eeb50c4cbb2ed276b32e1ad3e452e6e75d2330293776d0396a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5b2961731d39804622b6775c93b4fd3b5ea4acb9ae61be6fc0b864c6d5edb634 [INFO] running `"docker" "start" "-a" "5b2961731d39804622b6775c93b4fd3b5ea4acb9ae61be6fc0b864c6d5edb634"` [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling wasm-bindgen v0.2.60 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 [INFO] [stderr] Compiling js-sys v0.3.37 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling trybuild v1.0.25 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 46.20s [INFO] running `"docker" "inspect" "5b2961731d39804622b6775c93b4fd3b5ea4acb9ae61be6fc0b864c6d5edb634"` [INFO] running `"docker" "rm" "-f" "5b2961731d39804622b6775c93b4fd3b5ea4acb9ae61be6fc0b864c6d5edb634"` [INFO] [stdout] 5b2961731d39804622b6775c93b4fd3b5ea4acb9ae61be6fc0b864c6d5edb634 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6fe67d89381f5435681c5e0393194468c0cb52a0864cc3379fcbb8c7fb1896d6 [INFO] running `"docker" "start" "-a" "6fe67d89381f5435681c5e0393194468c0cb52a0864cc3379fcbb8c7fb1896d6"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wasm_bindgen_macro-a23a985a792245ea [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ui-dee69f8aceefb80e [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.60 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling bumpalo v3.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking unicode-xid v0.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.60 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking proc-macro2 v1.0.10 [INFO] [stderr] Checking quote v1.0.3 [INFO] [stderr] Checking wasm-bindgen-backend v0.2.60 [INFO] [stderr] Checking wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.60 (/opt/rustwide/workdir) [INFO] [stderr] Checking js-sys v0.3.37 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.10 [INFO] [stderr] Checking wasm-bindgen-macro-tests v0.0.0 (/opt/rustwide/target/tests/wasm-bindgen-macro) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.57s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test ui-tests/async-errors.rs ... mismatch [INFO] [stderr]  [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `std::result::Result<(), ()>: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:30:1 [INFO] [stderr]  | [INFO] [stderr] 30 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result<(), ()>` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result<(), BadType>: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:32:1 [INFO] [stderr]  | [INFO] [stderr] 32 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result<(), BadType>` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `wasm_bindgen::JsValue: std::convert::From` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:34:1 [INFO] [stderr]  | [INFO] [stderr] 34 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `wasm_bindgen::JsValue` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  and 62 others [INFO] [stderr]  = note: required because of the requirements on the impl of `std::convert::Into` for `BadType` [INFO] [stderr]  = note: required because of the requirements on the impl of `wasm_bindgen::__rt::IntoJsResult` for `BadType` [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:36:1 [INFO] [stderr]  | [INFO] [stderr] 36 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr]  [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `std::result::Result<(), ()>: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:30:1 [INFO] [stderr]  | [INFO] [stderr] 30 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result<(), ()>` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result<(), BadType>: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:32:1 [INFO] [stderr]  | [INFO] [stderr] 32 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result<(), BadType>` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `wasm_bindgen::JsValue: std::convert::From` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:34:1 [INFO] [stderr]  | [INFO] [stderr] 34 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `wasm_bindgen::JsValue` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  > [INFO] [stderr]  and 62 others [INFO] [stderr]  = note: required because of the requirements on the impl of `std::convert::Into` for `BadType` [INFO] [stderr]  = note: required because of the requirements on the impl of `wasm_bindgen::__rt::IntoJsResult` for `BadType` [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::IntoJsResult` is not satisfied [INFO] [stderr]  --> $DIR/async-errors.rs:36:1 [INFO] [stderr]  | [INFO] [stderr] 36 | #[wasm_bindgen] [INFO] [stderr]  | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::IntoJsResult` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  as wasm_bindgen::__rt::IntoJsResult> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::IntoJsResult::into_js_result` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test ui-tests/attribute-fails-to-parse.rs ... ok [INFO] [stderr] test ui-tests/bad-signatures.rs ... ok [INFO] [stderr] test ui-tests/import-local.rs ... ok [INFO] [stderr] test ui-tests/invalid-attr.rs ... ok [INFO] [stderr] test ui-tests/invalid-enums.rs ... ok [INFO] [stderr] test ui-tests/invalid-imports.rs ... ok [INFO] [stderr] test ui-tests/invalid-items.rs ... ok [INFO] [stderr] test ui-tests/invalid-methods.rs ... ok [INFO] [stderr] test ui-tests/invalid-setter.rs ... ok [INFO] [stderr] test ui-tests/missing-catch.rs ... ok [INFO] [stderr] test ui-tests/non-public-function.rs ... ok [INFO] [stderr] test ui-tests/pub-not-copy.rs ... mismatch [INFO] [stderr]  [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not satisfied [INFO] [stderr]  --> $DIR/pub-not-copy.rs:5:16 [INFO] [stderr]  | [INFO] [stderr] 3 | #[wasm_bindgen] [INFO] [stderr]  | --------------- [INFO] [stderr]  | | [INFO] [stderr]  | required by this bound in `__wbg_get_a_field::assert_copy` [INFO] [stderr] 4 | pub struct A { [INFO] [stderr] 5 | pub field: String, [INFO] [stderr]  | ^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr]  [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not satisfied [INFO] [stderr]  --> $DIR/pub-not-copy.rs:5:16 [INFO] [stderr]  | [INFO] [stderr] 3 | #[wasm_bindgen] [INFO] [stderr]  | --------------- required by this bound in `__wbg_get_a_field::assert_copy` [INFO] [stderr] 4 | pub struct A { [INFO] [stderr] 5 | pub field: String, [INFO] [stderr]  | ^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test ui-tests/start-function.rs ... mismatch [INFO] [stderr]  [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: the start function cannot have arguments [INFO] [stderr]  --> $DIR/start-function.rs:7:13 [INFO] [stderr]  | [INFO] [stderr] 7 | pub fn foo2(x: u32) {} [INFO] [stderr]  | ^^^^^^ [INFO] [stderr]  [INFO] [stderr] error: the start function cannot have generics [INFO] [stderr]  --> $DIR/start-function.rs:10:12 [INFO] [stderr]  | [INFO] [stderr] 10 | pub fn foo3() {} [INFO] [stderr]  | ^^^ [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:27:1 [INFO] [stderr]  | [INFO] [stderr] 27 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:30:1 [INFO] [stderr]  | [INFO] [stderr] 30 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr]  [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: the start function cannot have arguments [INFO] [stderr]  --> $DIR/start-function.rs:7:13 [INFO] [stderr]  | [INFO] [stderr] 7 | pub fn foo2(x: u32) {} [INFO] [stderr]  | ^^^^^^ [INFO] [stderr]  [INFO] [stderr] error: the start function cannot have generics [INFO] [stderr]  --> $DIR/start-function.rs:10:12 [INFO] [stderr]  | [INFO] [stderr] 10 | pub fn foo3() {} [INFO] [stderr]  | ^^^ [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:15:1 [INFO] [stderr]  | [INFO] [stderr] 15 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:18:1 [INFO] [stderr]  | [INFO] [stderr] 18 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:27:1 [INFO] [stderr]  | [INFO] [stderr] 27 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr]  [INFO] [stderr] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::__rt::Start` is not satisfied [INFO] [stderr]  --> $DIR/start-function.rs:30:1 [INFO] [stderr]  | [INFO] [stderr] 30 | #[wasm_bindgen(start)] [INFO] [stderr]  | ^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen::__rt::Start` is not implemented for `std::result::Result` [INFO] [stderr]  | [INFO] [stderr]  = help: the following implementations were found: [INFO] [stderr]  as wasm_bindgen::__rt::Start> [INFO] [stderr]  = note: required by `wasm_bindgen::__rt::Start::start` [INFO] [stderr]  = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test ui-tests/structural-and-final.rs ... ok [INFO] [stderr] test ui-tests/traits-not-implemented.rs ... ok [INFO] [stderr] test ui-tests/unknown-type-in-import.rs ... ok [INFO] [stderr] test ui-tests/unused-attributes.rs ... ok [INFO] [stderr]  [INFO] [stderr] [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] thread 'ui' panicked at '3 of 18 tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.25/src/run.rs:60:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563263120eb4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x563263120eb4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563263120eb4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x563263120eb4 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x56326314b73c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5632630d1ee5 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x563263119ee1 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x563263123795 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x563263123795 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x563263123795 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x56326312347b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x563263123df2 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5632631239db - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x56326312394b - std::panicking::begin_panic_fmt::h2fa40d03719daab1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 14: 0x563262f24b70 - trybuild::run::::run::h7e1559abcee9cce5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.25/src/run.rs:60 [INFO] [stdout] 15: 0x563262f29806 - ::drop::hca6a51b1e1bd07ee [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.25/src/lib.rs:274 [INFO] [stdout] 16: 0x563262ed9027 - core::ptr::drop_in_place::h22bbc1ed4a1a55ac [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ptr/mod.rs:177 [INFO] [stdout] 17: 0x563262eda23f - ui::ui::h0bfc5b9c0579fd74 [INFO] [stdout] at tests/ui.rs:5 [INFO] [stdout] 18: 0x563262eda1ea - ui::ui::{{closure}}::hd519cbc0c2c5dd0b [INFO] [stdout] at tests/ui.rs:2 [INFO] [stdout] 19: 0x563262ed8fee - core::ops::function::FnOnce::call_once::h72efeaeb8825cf37 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 20: 0x5632630ddddf - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 21: 0x5632630f93de - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x5632630f93de - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 23: 0x5632630f93de - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 24: 0x5632630f93de - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x5632630f93de - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x5632630f93de - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x5632630d1396 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x5632630d6725 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x5632630d6725 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5632630d6725 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 31: 0x5632630d6725 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 32: 0x5632630d6725 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5632630d6725 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x5632630d6725 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 35: 0x563263114fcf - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x56326312ada3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 37: 0x56326312ada3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7fec279586db - start_thread [INFO] [stdout] 39: 0x7fec2746988f - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test ui' [INFO] running `"docker" "inspect" "6fe67d89381f5435681c5e0393194468c0cb52a0864cc3379fcbb8c7fb1896d6"` [INFO] running `"docker" "rm" "-f" "6fe67d89381f5435681c5e0393194468c0cb52a0864cc3379fcbb8c7fb1896d6"` [INFO] [stdout] 6fe67d89381f5435681c5e0393194468c0cb52a0864cc3379fcbb8c7fb1896d6