[INFO] fetching crate clap-nested-commands 0.0.6...
[INFO] testing clap-nested-commands-0.0.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate clap-nested-commands 0.0.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate clap-nested-commands 0.0.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate clap-nested-commands 0.0.6
[INFO] tweaked toml for crates.io crate clap-nested-commands 0.0.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate clap-nested-commands 0.0.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clap-nested-commands 0.0.6 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 0247a6625f4c3b20135fbd8077c985dcd80e1a7d599752ef292de9f65af12f88
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[INFO] [stdout] 518a1c37f45dc457301443f1d39243d3fa6b759c6956718cfdfeb50fa083c8e5
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[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling smallvec v1.13.2
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
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[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling clap-nested-commands v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.36s
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[INFO] running `Command { std: "docker" "rm" "-f" "518a1c37f45dc457301443f1d39243d3fa6b759c6956718cfdfeb50fa083c8e5", kill_on_drop: false }`
[INFO] [stdout] 518a1c37f45dc457301443f1d39243d3fa6b759c6956718cfdfeb50fa083c8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76df25b02a5957abe21502e47b94c2dcb100c8d56853fbbc3b90e05b5d783679
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[INFO] [stderr]    Compiling utf8parse v0.2.1
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[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling clap_lex v0.7.0
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[INFO] [stderr]    Compiling anstyle-parse v0.2.3
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[INFO] [stderr]    Compiling clap_derive v4.5.0
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[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/sync_commands/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/async_commands_with_return_type/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/async_commands_with_return_type_and_default_command/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/async_commands_with_default_command/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/async_commands/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/sync_commands_with_return_type_and_default_command/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/sync_commands_with_default_command/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]  --> examples/sync_commands_with_return_type/cli_context.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CliContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     pub token: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.37s
[INFO] running `Command { std: "docker" "inspect" "76df25b02a5957abe21502e47b94c2dcb100c8d56853fbbc3b90e05b5d783679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76df25b02a5957abe21502e47b94c2dcb100c8d56853fbbc3b90e05b5d783679", kill_on_drop: false }`
[INFO] [stdout] 76df25b02a5957abe21502e47b94c2dcb100c8d56853fbbc3b90e05b5d783679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efde08167871157dc86e3ae2417a1bfd78428bb053ec4139f17f528744023ae5
[INFO] running `Command { std: "docker" "start" "-a" "efde08167871157dc86e3ae2417a1bfd78428bb053ec4139f17f528744023ae5", kill_on_drop: false }`
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/async_commands/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/async_commands_with_return_type_and_default_command/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/sync_commands_with_return_type/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/async_commands_with_return_type/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/sync_commands_with_default_command/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/async_commands_with_default_command/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/sync_commands_with_return_type_and_default_command/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `clap-nested-commands` (example "async_commands") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "async_commands_with_return_type_and_default_command") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "sync_commands_with_return_type") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "async_commands_with_return_type") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "sync_commands_with_default_command") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "async_commands_with_default_command") generated 1 warning
[INFO] [stderr] warning: `clap-nested-commands` (example "sync_commands_with_return_type_and_default_command") generated 1 warning
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]  --> examples/sync_commands/cli_context.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct CliContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 5 |     pub token: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CliContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `clap-nested-commands` (example "sync_commands") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clap_nested_commands-36d0c00a962490d3)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clap_nested_commands
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "efde08167871157dc86e3ae2417a1bfd78428bb053ec4139f17f528744023ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efde08167871157dc86e3ae2417a1bfd78428bb053ec4139f17f528744023ae5", kill_on_drop: false }`
[INFO] [stdout] efde08167871157dc86e3ae2417a1bfd78428bb053ec4139f17f528744023ae5