[INFO] cloning repository https://github.com/FroVolod/interactive-clap-derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FroVolod/interactive-clap-derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFroVolod%2Finteractive-clap-derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFroVolod%2Finteractive-clap-derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4b92b2c0f88f74c5490f24a9021b7e6910c1b0d9 [INFO] checking FroVolod/interactive-clap-derive against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFroVolod%2Finteractive-clap-derive" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FroVolod/interactive-clap-derive on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FroVolod/interactive-clap-derive [INFO] finished tweaking git repo https://github.com/FroVolod/interactive-clap-derive [INFO] tweaked toml for git repo https://github.com/FroVolod/interactive-clap-derive written to /workspace/builds/worker-87/source/Cargo.toml [INFO] crate git repo https://github.com/FroVolod/interactive-clap-derive already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/FroVolod/interactive-clap` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_generate v3.0.0-beta.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b37e07ae4d0d83e931b5c2e38c8414735557b754b73382a421d62d099fa7d4b [INFO] running `Command { std: "docker" "start" "-a" "5b37e07ae4d0d83e931b5c2e38c8414735557b754b73382a421d62d099fa7d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b37e07ae4d0d83e931b5c2e38c8414735557b754b73382a421d62d099fa7d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b37e07ae4d0d83e931b5c2e38c8414735557b754b73382a421d62d099fa7d4b", kill_on_drop: false }` [INFO] [stdout] 5b37e07ae4d0d83e931b5c2e38c8414735557b754b73382a421d62d099fa7d4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 079f51710fc06c05aee0b7ba511c6cc5ea20881245b5c63b8ad29d314ebf2a7a [INFO] running `Command { std: "docker" "start" "-a" "079f51710fc06c05aee0b7ba511c6cc5ea20881245b5c63b8ad29d314ebf2a7a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking interactive_clap v0.1.0 (https://github.com/FroVolod/interactive-clap#89d37e48) [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking darling_core v0.13.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Checking darling v0.13.0 [INFO] [stderr] Checking clap_generate v3.0.0-beta.4 [INFO] [stderr] Checking interactive_clap_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `from_cli_fields` [INFO] [stdout] --> src/lib.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let from_cli_fields = fields.iter().map(|field| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_cli_fields` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_cli_fields` [INFO] [stdout] --> src/lib.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | let from_cli_fields = fields.iter().map(|field| { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_cli_fields` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vis` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vis: syn::Visibility, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ident` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ident: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vis` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vis: syn::Visibility, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ident` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ident: syn::Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 49s [INFO] running `Command { std: "docker" "inspect" "079f51710fc06c05aee0b7ba511c6cc5ea20881245b5c63b8ad29d314ebf2a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079f51710fc06c05aee0b7ba511c6cc5ea20881245b5c63b8ad29d314ebf2a7a", kill_on_drop: false }` [INFO] [stdout] 079f51710fc06c05aee0b7ba511c6cc5ea20881245b5c63b8ad29d314ebf2a7a