[INFO] fetching crate inspector 0.1.0... [INFO] testing inspector-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate inspector 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate inspector 0.1.0 [INFO] finished tweaking crates.io crate inspector 0.1.0 [INFO] tweaked toml for crates.io crate inspector 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate inspector 0.1.0 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] crate crates.io crate inspector 0.1.0 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d652919c05334fd6c2b08ffedcfa6e1d6d273adfa161323a3611208c8cd239cd [INFO] running `Command { std: "docker" "start" "-a" "d652919c05334fd6c2b08ffedcfa6e1d6d273adfa161323a3611208c8cd239cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d652919c05334fd6c2b08ffedcfa6e1d6d273adfa161323a3611208c8cd239cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d652919c05334fd6c2b08ffedcfa6e1d6d273adfa161323a3611208c8cd239cd", kill_on_drop: false }` [INFO] [stdout] d652919c05334fd6c2b08ffedcfa6e1d6d273adfa161323a3611208c8cd239cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2a36d69149437a4ddd70fca0dab4f1617acb7ef0c8c1c0cb0bd94bcd45215cbf [INFO] running `Command { std: "docker" "start" "-a" "2a36d69149437a4ddd70fca0dab4f1617acb7ef0c8c1c0cb0bd94bcd45215cbf", kill_on_drop: false }` [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling inspector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "2a36d69149437a4ddd70fca0dab4f1617acb7ef0c8c1c0cb0bd94bcd45215cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a36d69149437a4ddd70fca0dab4f1617acb7ef0c8c1c0cb0bd94bcd45215cbf", kill_on_drop: false }` [INFO] [stdout] 2a36d69149437a4ddd70fca0dab4f1617acb7ef0c8c1c0cb0bd94bcd45215cbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e640534c8968f64b830af3252710674ece4d57a0a3b1d25316150167d04afd86 [INFO] running `Command { std: "docker" "start" "-a" "e640534c8968f64b830af3252710674ece4d57a0a3b1d25316150167d04afd86", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling inspector v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `inspector::ResultInspector` [INFO] [stdout] --> examples/result.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use inspector::ResultInspector; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inspector::ResultInspector` [INFO] [stdout] --> tests/result.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | use inspector::ResultInspector; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `inspector::OptionInspector` [INFO] [stdout] --> examples/option.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use inspector::OptionInspector; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `iter` [INFO] [stdout] --> src/lib.rs:41:7 [INFO] [stdout] | [INFO] [stdout] 41 | #[cfg(feature = "iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stdout] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "e640534c8968f64b830af3252710674ece4d57a0a3b1d25316150167d04afd86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e640534c8968f64b830af3252710674ece4d57a0a3b1d25316150167d04afd86", kill_on_drop: false }` [INFO] [stdout] e640534c8968f64b830af3252710674ece4d57a0a3b1d25316150167d04afd86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b2093d01492b642d3dd665635799af6fa69df77af8fd0a80f85eab54255ed3a6 [INFO] running `Command { std: "docker" "start" "-a" "b2093d01492b642d3dd665635799af6fa69df77af8fd0a80f85eab54255ed3a6", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `iter` [INFO] [stderr] --> src/lib.rs:32:7 [INFO] [stderr] | [INFO] [stderr] 32 | #[cfg(feature = "iter")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stderr] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `iter` [INFO] [stderr] --> src/lib.rs:41:7 [INFO] [stderr] | [INFO] [stderr] 41 | #[cfg(feature = "iter")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `debug-only`, `default`, `futures`, `futures01`, `option`, `pedantic`, and `result` [INFO] [stderr] = help: consider adding `iter` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: `inspector` (lib) generated 2 warnings [INFO] [stderr] warning: `inspector` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused import: `inspector::OptionInspector` [INFO] [stderr] --> examples/option.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use inspector::OptionInspector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `inspector::ResultInspector` [INFO] [stderr] --> examples/result.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use inspector::ResultInspector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `inspector::ResultInspector` [INFO] [stderr] --> tests/result.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | use inspector::ResultInspector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `inspector` (example "option") generated 1 warning [INFO] [stderr] warning: `inspector` (example "result") generated 1 warning [INFO] [stderr] warning: `inspector` (test "result") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inspector-e33eb37b7a9f82f0) [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] Running tests/future.rs (/opt/rustwide/target/debug/deps/future-d2eb0a8ec679c67e) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::future_err ... ok [INFO] [stdout] test tests::future_ready ... ok [INFO] [stdout] test tests::future_not_ready ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/option.rs (/opt/rustwide/target/debug/deps/option-99e12591e1be017b) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::debug ... ok [INFO] [stdout] test tests::owned ... ok [INFO] [stdout] test tests::borrowed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/result.rs (/opt/rustwide/target/debug/deps/result-581789fd2d790533) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::result_ok ... ok [INFO] [stdout] test tests::result_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests inspector [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/result.rs - result::ResultInspector::debug (line 49) ... ok [INFO] [stdout] test src/option.rs - option::OptionInspector::debug (line 31) ... ok [INFO] [stdout] test src/option.rs - option::OptionInspector::inspect (line 17) ... ok [INFO] [stdout] test src/result.rs - result::ResultInspector::inspect_err (line 33) ... ok [INFO] [stdout] test src/result.rs - result::ResultInspector::inspect (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2093d01492b642d3dd665635799af6fa69df77af8fd0a80f85eab54255ed3a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2093d01492b642d3dd665635799af6fa69df77af8fd0a80f85eab54255ed3a6", kill_on_drop: false }` [INFO] [stdout] b2093d01492b642d3dd665635799af6fa69df77af8fd0a80f85eab54255ed3a6