[INFO] cloning repository https://github.com/wahello/flutter_rust_doe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wahello/flutter_rust_doe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahello%2Fflutter_rust_doe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahello%2Fflutter_rust_doe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a955f7efd8f1ea0b9b1749bd9e3144174436cd70 [INFO] checking wahello/flutter_rust_doe/a955f7efd8f1ea0b9b1749bd9e3144174436cd70 against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahello%2Fflutter_rust_doe" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wahello/flutter_rust_doe on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wahello/flutter_rust_doe [INFO] finished tweaking git repo https://github.com/wahello/flutter_rust_doe [INFO] tweaked toml for git repo https://github.com/wahello/flutter_rust_doe written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wahello/flutter_rust_doe 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" "+613bdd49978298648ed05ace086bd1ecad54b44a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oslog v0.1.0 [INFO] [stderr] Downloaded dart-sys-fork v4.1.1 [INFO] [stderr] Downloaded allo-isolate v0.1.26 [INFO] [stderr] Downloaded delegate-attr v0.3.0 [INFO] [stderr] Downloaded build-target v0.4.0 [INFO] [stderr] Downloaded flutter_rust_bridge_macros v2.6.0 [INFO] [stderr] Downloaded flutter_rust_bridge v2.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 216e82ee3f2ea6e4ba49151e76f8785d9f1afcf6efe41e27c0ab921713441b96 [INFO] running `Command { std: "docker" "start" "-a" "216e82ee3f2ea6e4ba49151e76f8785d9f1afcf6efe41e27c0ab921713441b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "216e82ee3f2ea6e4ba49151e76f8785d9f1afcf6efe41e27c0ab921713441b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216e82ee3f2ea6e4ba49151e76f8785d9f1afcf6efe41e27c0ab921713441b96", kill_on_drop: false }` [INFO] [stdout] 216e82ee3f2ea6e4ba49151e76f8785d9f1afcf6efe41e27c0ab921713441b96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7d9b123a6b9bd5678d00ab25a320cdad9450e9d6bf7cf274e8bf020db0cebb0 [INFO] running `Command { std: "docker" "start" "-a" "b7d9b123a6b9bd5678d00ab25a320cdad9450e9d6bf7cf274e8bf020db0cebb0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling build-target v0.4.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling flutter_rust_bridge v2.6.0 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling dart-sys-fork v4.1.1 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Checking allo-isolate v0.1.26 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling flutter_rust_bridge_macros v2.6.0 [INFO] [stderr] Compiling delegate-attr v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking doe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `frb_expand` [INFO] [stdout] --> src/uiapi/simple.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[frb(sync)] // Synchronous mode for simplicity of the demo [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 30 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `frb` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `frb` may come from an old version of the `flutter_rust_bridge_macros` crate, try updating your dependency with `cargo update -p flutter_rust_bridge_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `frb` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `frb_expand` [INFO] [stdout] --> src/uiapi/simple.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[frb(init)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `frb` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `frb` may come from an old version of the `flutter_rust_bridge_macros` crate, try updating your dependency with `cargo update -p flutter_rust_bridge_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `frb` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `frb_expand` [INFO] [stdout] --> src/uiapi/simple.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[frb(sync)] // Synchronous mode for simplicity of the demo [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 30 more [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `frb` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `frb` may come from an old version of the `flutter_rust_bridge_macros` crate, try updating your dependency with `cargo update -p flutter_rust_bridge_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `frb` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `frb_expand` [INFO] [stdout] --> src/uiapi/simple.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[frb(init)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `frb` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `frb` may come from an old version of the `flutter_rust_bridge_macros` crate, try updating your dependency with `cargo update -p flutter_rust_bridge_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `frb` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.34s [INFO] running `Command { std: "docker" "inspect" "b7d9b123a6b9bd5678d00ab25a320cdad9450e9d6bf7cf274e8bf020db0cebb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d9b123a6b9bd5678d00ab25a320cdad9450e9d6bf7cf274e8bf020db0cebb0", kill_on_drop: false }` [INFO] [stdout] b7d9b123a6b9bd5678d00ab25a320cdad9450e9d6bf7cf274e8bf020db0cebb0