[INFO] fetching crate lexopt 0.2.0... [INFO] testing lexopt-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate lexopt 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lexopt 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lexopt 0.2.0 [INFO] finished tweaking crates.io crate lexopt 0.2.0 [INFO] tweaked toml for crates.io crate lexopt 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate lexopt 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbf7b0c77a75aeab3969905fbd69aa38a1406be6d9a2081561a566187762cb26 [INFO] running `Command { std: "docker" "start" "-a" "dbf7b0c77a75aeab3969905fbd69aa38a1406be6d9a2081561a566187762cb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbf7b0c77a75aeab3969905fbd69aa38a1406be6d9a2081561a566187762cb26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbf7b0c77a75aeab3969905fbd69aa38a1406be6d9a2081561a566187762cb26", kill_on_drop: false }` [INFO] [stdout] dbf7b0c77a75aeab3969905fbd69aa38a1406be6d9a2081561a566187762cb26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f232602f5abd5162382c3d0df89612ad318da8ec5b858402cf085157b7c645f [INFO] running `Command { std: "docker" "start" "-a" "9f232602f5abd5162382c3d0df89612ad318da8ec5b858402cf085157b7c645f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lexopt v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "9f232602f5abd5162382c3d0df89612ad318da8ec5b858402cf085157b7c645f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f232602f5abd5162382c3d0df89612ad318da8ec5b858402cf085157b7c645f", kill_on_drop: false }` [INFO] [stdout] 9f232602f5abd5162382c3d0df89612ad318da8ec5b858402cf085157b7c645f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb075b42bb9eb5c26aba08fe15cb03d9cda7a11ce4b94f4019171629bb747162 [INFO] running `Command { std: "docker" "start" "-a" "fb075b42bb9eb5c26aba08fe15cb03d9cda7a11ce4b94f4019171629bb747162", kill_on_drop: false }` [INFO] [stderr] Compiling lexopt v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `number` [INFO] [stdout] --> examples/pico_test_app.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | number: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `opt_number` [INFO] [stdout] --> examples/pico_test_app.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | opt_number: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> examples/pico_test_app.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | width: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input` [INFO] [stdout] --> examples/pico_test_app.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | input: std::path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `Command { std: "docker" "inspect" "fb075b42bb9eb5c26aba08fe15cb03d9cda7a11ce4b94f4019171629bb747162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb075b42bb9eb5c26aba08fe15cb03d9cda7a11ce4b94f4019171629bb747162", kill_on_drop: false }` [INFO] [stdout] fb075b42bb9eb5c26aba08fe15cb03d9cda7a11ce4b94f4019171629bb747162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f4a14a5d88e4bd497d742f773cac871362885cc22c0fa4679a9acf9f8063b4a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3f4a14a5d88e4bd497d742f773cac871362885cc22c0fa4679a9acf9f8063b4a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `number` [INFO] [stderr] --> examples/pico_test_app.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | number: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `opt_number` [INFO] [stderr] --> examples/pico_test_app.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | opt_number: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `width` [INFO] [stderr] --> examples/pico_test_app.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input` [INFO] [stderr] --> examples/pico_test_app.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | input: std::path::PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lexopt` (example "pico_test_app") generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lexopt-5920a6dd6d68561f) [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::bin_name ... ok [INFO] [stdout] test tests::multi_values ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::short_opt_equals_sign ... ok [INFO] [stdout] test tests::test_first_codepoint ... ok [INFO] [stdout] test tests::test_combined ... ok [INFO] [stdout] test tests::test_invalid_long_option ... ok [INFO] [stdout] test tests::test_long ... ok [INFO] [stdout] test tests::test_missing_value ... ok [INFO] [stdout] test tests::short_opt_equals_sign_invalid ... ok [INFO] [stdout] test tests::test_dash_args ... ok [INFO] [stdout] test tests::test_mixed_invalid ... ok [INFO] [stdout] test tests::test_separate_invalid ... ok [INFO] [stdout] test tests::test_unicode ... ok [INFO] [stdout] test tests::test_value_ext_invalid ... ok [INFO] [stdout] test tests::test_value_ext ... ok [INFO] [stdout] test tests::test_weird_args ... ok [INFO] [stdout] test tests::basic_fuzz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.93s [INFO] [stdout] [INFO] [stderr] Doc-tests lexopt [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - prelude (line 908) ... ignored [INFO] [stdout] test src/lib.rs - Parser::values (line 420) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 10) - compile ... ok [INFO] [stdout] test src/lib.rs - Parser::from_iter (line 613) ... ok [INFO] [stdout] test src/lib.rs - Parser::bin_name (line 509) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f4a14a5d88e4bd497d742f773cac871362885cc22c0fa4679a9acf9f8063b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f4a14a5d88e4bd497d742f773cac871362885cc22c0fa4679a9acf9f8063b4a", kill_on_drop: false }` [INFO] [stdout] 3f4a14a5d88e4bd497d742f773cac871362885cc22c0fa4679a9acf9f8063b4a