[INFO] cloning repository https://github.com/slugalisk/emote-renderer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slugalisk/emote-renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslugalisk%2Femote-renderer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslugalisk%2Femote-renderer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e9c47dd7623bbb4ed4d88f492a5e3aa9e87ef65 [INFO] checking slugalisk/emote-renderer against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslugalisk%2Femote-renderer" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/slugalisk/emote-renderer on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/slugalisk/emote-renderer [INFO] finished tweaking git repo https://github.com/slugalisk/emote-renderer [INFO] tweaked toml for git repo https://github.com/slugalisk/emote-renderer written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/slugalisk/emote-renderer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b6854c4fc45b793874d429a71e952d867ae286eaa2ab9113b4c46caf620a20e [INFO] running `Command { std: "docker" "start" "-a" "2b6854c4fc45b793874d429a71e952d867ae286eaa2ab9113b4c46caf620a20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b6854c4fc45b793874d429a71e952d867ae286eaa2ab9113b4c46caf620a20e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6854c4fc45b793874d429a71e952d867ae286eaa2ab9113b4c46caf620a20e", kill_on_drop: false }` [INFO] [stdout] 2b6854c4fc45b793874d429a71e952d867ae286eaa2ab9113b4c46caf620a20e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 750bfb75e8b710170405d4944a21778a8550263be54f1f27b9bae55f91adc6f6 [INFO] running `Command { std: "docker" "start" "-a" "750bfb75e8b710170405d4944a21778a8550263be54f1f27b9bae55f91adc6f6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] web-sys v0.3.50: Event, EventTarget, MessageEvent, Worker [INFO] [stderr] [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 autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.71 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.73 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling backtrace v0.3.58 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.23 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking apng v0.2.0 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking js-sys v0.3.50 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking web-sys v0.3.50 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.23 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking wasm-bindgen-test v0.3.23 [INFO] [stderr] Checking rust-webpack-template v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/app.rs from 2018 edition to 2021 [INFO] [stdout] error[E0220]: associated type `Item` not found for `futures::Future` [INFO] [stdout] --> tests/app.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | ^^^^ associated type `Item` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `futures::Future` [INFO] [stdout] --> tests/app.rs:25:43 [INFO] [stdout] | [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/app.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | assert_eq!(x, 42); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected enum `Result`, found integer [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found type `{integer}` [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `::Output == ()` [INFO] [stdout] --> tests/app.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | #[wasm_bindgen_test(async)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected associated type, found `()` [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | --------------------------------------- the expected opaque type [INFO] [stdout] | [INFO] [stdout] = note: expected associated type `::Output` [INFO] [stdout] found unit type `()` [INFO] [stdout] = help: consider constraining the associated type `::Output` to `()` or calling a method that returns `::Output` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: this error originates in the attribute macro `wasm_bindgen_test` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider constraining the associated type `::Output` to `()` [INFO] [stdout] | [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0271, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-webpack-template` due to 5 previous errors [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "750bfb75e8b710170405d4944a21778a8550263be54f1f27b9bae55f91adc6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "750bfb75e8b710170405d4944a21778a8550263be54f1f27b9bae55f91adc6f6", kill_on_drop: false }` [INFO] [stdout] 750bfb75e8b710170405d4944a21778a8550263be54f1f27b9bae55f91adc6f6