[INFO] fetching crate ctflag 0.1.2... [INFO] testing ctflag-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ctflag 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ctflag 0.1.2 [INFO] finished tweaking crates.io crate ctflag 0.1.2 [INFO] tweaked toml for crates.io crate ctflag 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ctflag 0.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ac6cb2fd8065c92e0d7e3f6df8b765b00f498527bb28716c7677e85f20e7117 [INFO] running `Command { std: "docker" "start" "-a" "0ac6cb2fd8065c92e0d7e3f6df8b765b00f498527bb28716c7677e85f20e7117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ac6cb2fd8065c92e0d7e3f6df8b765b00f498527bb28716c7677e85f20e7117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ac6cb2fd8065c92e0d7e3f6df8b765b00f498527bb28716c7677e85f20e7117", kill_on_drop: false }` [INFO] [stdout] 0ac6cb2fd8065c92e0d7e3f6df8b765b00f498527bb28716c7677e85f20e7117 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d65ca965968fe54bc02a1f5c060458e513ef616ab91a8a681558c55ad02eba3 [INFO] running `Command { std: "docker" "start" "-a" "2d65ca965968fe54bc02a1f5c060458e513ef616ab91a8a681558c55ad02eba3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ctflag_derive v0.1.2 [INFO] [stderr] Compiling ctflag v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "2d65ca965968fe54bc02a1f5c060458e513ef616ab91a8a681558c55ad02eba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d65ca965968fe54bc02a1f5c060458e513ef616ab91a8a681558c55ad02eba3", kill_on_drop: false }` [INFO] [stdout] 2d65ca965968fe54bc02a1f5c060458e513ef616ab91a8a681558c55ad02eba3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa93c59f1cb2ef7f338e9126f06bc6227ff8b76621f8b7a19dc66bbfd5ecacf3 [INFO] running `Command { std: "docker" "start" "-a" "fa93c59f1cb2ef7f338e9126f06bc6227ff8b76621f8b7a19dc66bbfd5ecacf3", kill_on_drop: false }` [INFO] [stderr] Compiling ctflag v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `is_active`, `opt_address`, `address`, `number`, `size`, and `thing` are never read [INFO] [stdout] --> examples/simple.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct MyFlags { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 20 | #[flag(desc = "Whether this is active", default = true)] [INFO] [stdout] 21 | is_active: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | opt_address: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | number: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | thing: Thing, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyFlags` 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 0.74s [INFO] running `Command { std: "docker" "inspect" "fa93c59f1cb2ef7f338e9126f06bc6227ff8b76621f8b7a19dc66bbfd5ecacf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa93c59f1cb2ef7f338e9126f06bc6227ff8b76621f8b7a19dc66bbfd5ecacf3", kill_on_drop: false }` [INFO] [stdout] fa93c59f1cb2ef7f338e9126f06bc6227ff8b76621f8b7a19dc66bbfd5ecacf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c7aabd1f259722a8baeb6e445fb86535b037b28d99babef9bb64b5443a2b71f6 [INFO] running `Command { std: "docker" "start" "-a" "c7aabd1f259722a8baeb6e445fb86535b037b28d99babef9bb64b5443a2b71f6", kill_on_drop: false }` [INFO] [stderr] warning: fields `is_active`, `opt_address`, `address`, `number`, `size`, and `thing` are never read [INFO] [stderr] --> examples/simple.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 19 | struct MyFlags { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 20 | #[flag(desc = "Whether this is active", default = true)] [INFO] [stderr] 21 | is_active: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | opt_address: Option, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | address: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | number: i64, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 33 | size: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 36 | thing: Thing, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MyFlags` 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: `ctflag` (example "simple") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ctflag-7a7842632bb534d6) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::test_bad_bool ... ok [INFO] [stdout] test tests::test_bad_int ... ok [INFO] [stdout] test tests::test_bool_using_space ... ok [INFO] [stdout] test tests::test_custom_defaults ... ok [INFO] [stdout] test tests::test_bool_using_eq ... ok [INFO] [stdout] test tests::test_custom_type_using_eq ... ok [INFO] [stdout] test tests::test_custom_type_using_space ... ok [INFO] [stdout] test tests::test_defaults ... ok [INFO] [stdout] test tests::test_description ... ok [INFO] [stdout] test tests::test_int ... ok [INFO] [stdout] test tests::test_missing_value ... ok [INFO] [stdout] test tests::test_option_using_space ... ok [INFO] [stdout] test tests::test_option_using_eq ... ok [INFO] [stdout] test tests::test_short_name_using_eq ... ok [INFO] [stdout] test tests::test_short_name_using_space ... ok [INFO] [stdout] test tests::test_using_eq ... ok [INFO] [stdout] test internal::tests::test_flag_iterator ... ok [INFO] [stdout] test tests::test_using_space ... ok [INFO] [stderr] Doc-tests ctflag [INFO] [stdout] test tests::test_bad_default - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/lib.rs - FromArg (line 265) ... ok [INFO] [stdout] test src/lib.rs - Flags::from_args (line 196) ... ok [INFO] [stdout] test src/lib.rs - Flags (line 164) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] test src/lib.rs - Flags::description (line 221) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c7aabd1f259722a8baeb6e445fb86535b037b28d99babef9bb64b5443a2b71f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7aabd1f259722a8baeb6e445fb86535b037b28d99babef9bb64b5443a2b71f6", kill_on_drop: false }` [INFO] [stdout] c7aabd1f259722a8baeb6e445fb86535b037b28d99babef9bb64b5443a2b71f6