[INFO] cloning repository https://github.com/cormacrelf/wasm-js-struct-array-bench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cormacrelf/wasm-js-struct-array-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcormacrelf%2Fwasm-js-struct-array-bench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcormacrelf%2Fwasm-js-struct-array-bench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd37639d345342fd38314207c906cb953f2fc44c [INFO] checking cormacrelf/wasm-js-struct-array-bench against try#ec8d137b933d39ddf0a2878617a0335f0f9d7116 for pr-116607 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcormacrelf%2Fwasm-js-struct-array-bench" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cormacrelf/wasm-js-struct-array-bench on toolchain ec8d137b933d39ddf0a2878617a0335f0f9d7116 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/cormacrelf/wasm-js-struct-array-bench [INFO] finished tweaking git repo https://github.com/cormacrelf/wasm-js-struct-array-bench [INFO] tweaked toml for git repo https://github.com/cormacrelf/wasm-js-struct-array-bench written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cormacrelf/wasm-js-struct-array-bench 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" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf10889e2baf59c118acc3ea27c398a73c2c29e073674720137ad999af8aad33 [INFO] running `Command { std: "docker" "start" "-a" "bf10889e2baf59c118acc3ea27c398a73c2c29e073674720137ad999af8aad33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf10889e2baf59c118acc3ea27c398a73c2c29e073674720137ad999af8aad33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf10889e2baf59c118acc3ea27c398a73c2c29e073674720137ad999af8aad33", kill_on_drop: false }` [INFO] [stdout] bf10889e2baf59c118acc3ea27c398a73c2c29e073674720137ad999af8aad33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+ec8d137b933d39ddf0a2878617a0335f0f9d7116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d948f22312aebdd21981b6b8617df913796ee9dc319db87a79fcbdbb2a7174de [INFO] running `Command { std: "docker" "start" "-a" "d948f22312aebdd21981b6b8617df913796ee9dc319db87a79fcbdbb2a7174de", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Checking js-sys v0.3.45 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking web-sys v0.3.45 [INFO] [stderr] Checking serde-wasm-bindgen v0.1.3 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.27 [INFO] [stderr] Checking wasm-bindgen-test v0.2.50 [INFO] [stderr] Checking rust-webpack-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/lib.rs:7:56 [INFO] [stdout] | [INFO] [stdout] 7 | let res: Result, _> = boxed.into_iter().map(JsValue::into_serde).collect(); [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | expected due to this [INFO] [stdout] | | found signature defined here [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(wasm_bindgen::JsValue) -> _` [INFO] [stdout] found function signature `for<'a> fn(&'a wasm_bindgen::JsValue) -> _` [INFO] [stdout] note: required by a bound in `map` [INFO] [stdout] --> /rustc/ec8d137b933d39ddf0a2878617a0335f0f9d7116/library/core/src/iter/traits/iterator.rs:801:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0631]: type mismatch in function arguments [INFO] [stdout] --> src/lib.rs:7:56 [INFO] [stdout] | [INFO] [stdout] 7 | let res: Result, _> = boxed.into_iter().map(JsValue::into_serde).collect(); [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | expected due to this [INFO] [stdout] | | found signature defined here [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: expected function signature `fn(wasm_bindgen::JsValue) -> _` [INFO] [stdout] found function signature `for<'a> fn(&'a wasm_bindgen::JsValue) -> _` [INFO] [stdout] note: required by a bound in `map` [INFO] [stdout] --> /rustc/ec8d137b933d39ddf0a2878617a0335f0f9d7116/library/core/src/iter/traits/iterator.rs:801:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Map, fn(&JsValue) -> Result<_, Error> {JsValue::into_serde::<_>}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:7:77 [INFO] [stdout] | [INFO] [stdout] 7 | let res: Result, _> = boxed.into_iter().map(JsValue::into_serde).collect(); [INFO] [stdout] | ^^^^^^^ method cannot be called due to unsatisfied trait bounds [INFO] [stdout] --> /rustc/ec8d137b933d39ddf0a2878617a0335f0f9d7116/library/core/src/iter/adapters/map.rs:61:1 [INFO] [stdout] | [INFO] [stdout] = note: doesn't satisfy `_: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the full type name has been written to '/opt/rustwide/target/debug/deps/rust_webpack_template-a091a871da2c6939.long-type-11689041752013872829.txt' [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>} as FnOnce<(wasm_bindgen::JsValue,)>>::Output = _` [INFO] [stdout] which is required by `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] `for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}: FnMut<(wasm_bindgen::JsValue,)>` [INFO] [stdout] which is required by `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] which is required by `&mut std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Map, fn(&JsValue) -> Result<_, Error> {JsValue::into_serde::<_>}>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:7:77 [INFO] [stdout] | [INFO] [stdout] 7 | let res: Result, _> = boxed.into_iter().map(JsValue::into_serde).collect(); [INFO] [stdout] | ^^^^^^^ method cannot be called due to unsatisfied trait bounds [INFO] [stdout] --> /rustc/ec8d137b933d39ddf0a2878617a0335f0f9d7116/library/core/src/iter/adapters/map.rs:61:1 [INFO] [stdout] | [INFO] [stdout] = note: doesn't satisfy `_: Iterator` [INFO] [stdout] | [INFO] [stdout] = note: the full type name has been written to '/opt/rustwide/target/debug/deps/rust_webpack_template-d90a491dafd25ecf.long-type-5612818885959082256.txt' [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>} as FnOnce<(wasm_bindgen::JsValue,)>>::Output = _` [INFO] [stdout] which is required by `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] `for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}: FnMut<(wasm_bindgen::JsValue,)>` [INFO] [stdout] which is required by `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] `std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] which is required by `&mut std::iter::Map, for<'a> fn(&'a wasm_bindgen::JsValue) -> Result<_, serde_json::error::Error> {wasm_bindgen::JsValue::into_serde::<_>}>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0631. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-webpack-template` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-webpack-template` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d948f22312aebdd21981b6b8617df913796ee9dc319db87a79fcbdbb2a7174de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d948f22312aebdd21981b6b8617df913796ee9dc319db87a79fcbdbb2a7174de", kill_on_drop: false }` [INFO] [stdout] d948f22312aebdd21981b6b8617df913796ee9dc319db87a79fcbdbb2a7174de