[INFO] fetching crate lexopt 0.2.0... [INFO] testing lexopt-0.2.0 against beta-2022-02-22 for beta-1.60-1 [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 beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d64bd283dc44aede92488b8df2aa958c13f42b22028b6de264da504d1d2dcd2f [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" "d64bd283dc44aede92488b8df2aa958c13f42b22028b6de264da504d1d2dcd2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d64bd283dc44aede92488b8df2aa958c13f42b22028b6de264da504d1d2dcd2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d64bd283dc44aede92488b8df2aa958c13f42b22028b6de264da504d1d2dcd2f", kill_on_drop: false }` [INFO] [stdout] d64bd283dc44aede92488b8df2aa958c13f42b22028b6de264da504d1d2dcd2f [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 616572166f5c6526043c8ff2fd1010e8694f448ecd38f0a1e02fdadb9dbdd4d2 [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" "616572166f5c6526043c8ff2fd1010e8694f448ecd38f0a1e02fdadb9dbdd4d2", kill_on_drop: false }` [INFO] [stderr] Compiling lexopt v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "616572166f5c6526043c8ff2fd1010e8694f448ecd38f0a1e02fdadb9dbdd4d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "616572166f5c6526043c8ff2fd1010e8694f448ecd38f0a1e02fdadb9dbdd4d2", kill_on_drop: false }` [INFO] [stdout] 616572166f5c6526043c8ff2fd1010e8694f448ecd38f0a1e02fdadb9dbdd4d2 [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8f36467c09297c4ae90ca8d46678892e82f2e7c7f3452c8a8f8db37e5660ba [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" "7f8f36467c09297c4ae90ca8d46678892e82f2e7c7f3452c8a8f8db37e5660ba", 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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/pico_test_app.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/pico_test_app.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/pico_test_app.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/pico_test_app.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "7f8f36467c09297c4ae90ca8d46678892e82f2e7c7f3452c8a8f8db37e5660ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8f36467c09297c4ae90ca8d46678892e82f2e7c7f3452c8a8f8db37e5660ba", kill_on_drop: false }` [INFO] [stdout] 7f8f36467c09297c4ae90ca8d46678892e82f2e7c7f3452c8a8f8db37e5660ba [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e8559cff863b27075b9f156c2deea563abc72ab0136e6a876a298211207098d [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" "0e8559cff863b27075b9f156c2deea563abc72ab0136e6a876a298211207098d", 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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/pico_test_app.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/pico_test_app.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/pico_test_app.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `AppArgs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/pico_test_app.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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-e10889bc6dbd7d41) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::short_opt_equals_sign ... ok [INFO] [stdout] test tests::multi_values ... ok [INFO] [stdout] test tests::short_opt_equals_sign_invalid ... ok [INFO] [stdout] test tests::bin_name ... ok [INFO] [stdout] test tests::test_weird_args ... ok [INFO] [stdout] test tests::test_value_ext_invalid ... ok [INFO] [stdout] test tests::test_value_ext ... ok [INFO] [stdout] test tests::test_unicode ... ok [INFO] [stdout] test tests::test_dash_args ... ok [INFO] [stdout] test tests::test_separate_invalid ... ok [INFO] [stdout] test tests::test_mixed_invalid ... ok [INFO] [stdout] test tests::test_basic ... ok [INFO] [stdout] test tests::test_invalid_long_option ... ok [INFO] [stdout] test tests::test_missing_value ... ok [INFO] [stdout] test tests::test_first_codepoint ... ok [INFO] [stdout] test tests::test_combined ... ok [INFO] [stdout] test tests::test_long ... 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 6.42s [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::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 1.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e8559cff863b27075b9f156c2deea563abc72ab0136e6a876a298211207098d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8559cff863b27075b9f156c2deea563abc72ab0136e6a876a298211207098d", kill_on_drop: false }` [INFO] [stdout] 0e8559cff863b27075b9f156c2deea563abc72ab0136e6a876a298211207098d