[INFO] fetching crate lexopt 0.2.0... [INFO] testing lexopt-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate lexopt 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate lexopt 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7924e5a23670258788a109d6b9e07c2c6c46d5bbc3707177ab6c68d5eb87f3aa [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" "7924e5a23670258788a109d6b9e07c2c6c46d5bbc3707177ab6c68d5eb87f3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7924e5a23670258788a109d6b9e07c2c6c46d5bbc3707177ab6c68d5eb87f3aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7924e5a23670258788a109d6b9e07c2c6c46d5bbc3707177ab6c68d5eb87f3aa", kill_on_drop: false }` [INFO] [stdout] 7924e5a23670258788a109d6b9e07c2c6c46d5bbc3707177ab6c68d5eb87f3aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 438b089c63500ae185655cf1582a5cc7e4f9c5aeec72a23df2fccee77d2a8f3f [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" "438b089c63500ae185655cf1582a5cc7e4f9c5aeec72a23df2fccee77d2a8f3f", 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 1.83s [INFO] running `Command { std: "docker" "inspect" "438b089c63500ae185655cf1582a5cc7e4f9c5aeec72a23df2fccee77d2a8f3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "438b089c63500ae185655cf1582a5cc7e4f9c5aeec72a23df2fccee77d2a8f3f", kill_on_drop: false }` [INFO] [stdout] 438b089c63500ae185655cf1582a5cc7e4f9c5aeec72a23df2fccee77d2a8f3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7693d142c2fef62bf08a77c7ab8dd00982da9e392306ac680d2e06924a81c8da [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" "7693d142c2fef62bf08a77c7ab8dd00982da9e392306ac680d2e06924a81c8da", 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 4.10s [INFO] running `Command { std: "docker" "inspect" "7693d142c2fef62bf08a77c7ab8dd00982da9e392306ac680d2e06924a81c8da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7693d142c2fef62bf08a77c7ab8dd00982da9e392306ac680d2e06924a81c8da", kill_on_drop: false }` [INFO] [stdout] 7693d142c2fef62bf08a77c7ab8dd00982da9e392306ac680d2e06924a81c8da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 235f5995df160aec6f603f9ade795366358243f5cad512b71db4c4a24b0c9211 [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" "235f5995df160aec6f603f9ade795366358243f5cad512b71db4c4a24b0c9211", 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lexopt-5920a6dd6d68561f) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::bin_name ... ok [INFO] [stdout] test tests::short_opt_equals_sign ... ok [INFO] [stdout] test tests::multi_values ... ok [INFO] [stdout] test tests::test_unicode ... ok [INFO] [stdout] test tests::test_value_ext ... ok [INFO] [stdout] test tests::test_value_ext_invalid ... ok [INFO] [stdout] test tests::test_dash_args ... ok [INFO] [stdout] test tests::test_first_codepoint ... ok [INFO] [stdout] test tests::test_weird_args ... ok [INFO] [stdout] test tests::test_invalid_long_option ... ok [INFO] [stdout] test tests::test_long ... ok [INFO] [stdout] test tests::short_opt_equals_sign_invalid ... ok [INFO] [stdout] test tests::test_missing_value ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::test_separate_invalid ... ok [INFO] [stdout] test tests::test_mixed_invalid ... ok [INFO] [stdout] test tests::test_combined ... ok [INFO] [stderr] Doc-tests lexopt [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 7.74s [INFO] [stdout] [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::bin_name (line 509) ... ok [INFO] [stdout] test src/lib.rs - Parser::from_iter (line 613) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "235f5995df160aec6f603f9ade795366358243f5cad512b71db4c4a24b0c9211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "235f5995df160aec6f603f9ade795366358243f5cad512b71db4c4a24b0c9211", kill_on_drop: false }` [INFO] [stdout] 235f5995df160aec6f603f9ade795366358243f5cad512b71db4c4a24b0c9211