[INFO] cloning repository https://github.com/litala123/kiwi-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/litala123/kiwi-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitala123%2Fkiwi-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitala123%2Fkiwi-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e87fab5ef05302ed3569a1169405ab0818f3eb80 [INFO] testing litala123/kiwi-lang against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitala123%2Fkiwi-lang" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/litala123/kiwi-lang on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/litala123/kiwi-lang [INFO] finished tweaking git repo https://github.com/litala123/kiwi-lang [INFO] tweaked toml for git repo https://github.com/litala123/kiwi-lang written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/litala123/kiwi-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-case v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62d55f76e4b6d3c1a30f37c9225e94084e21e11906302fb9ca21341e08a72ad6 [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" "62d55f76e4b6d3c1a30f37c9225e94084e21e11906302fb9ca21341e08a72ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62d55f76e4b6d3c1a30f37c9225e94084e21e11906302fb9ca21341e08a72ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62d55f76e4b6d3c1a30f37c9225e94084e21e11906302fb9ca21341e08a72ad6", kill_on_drop: false }` [INFO] [stdout] 62d55f76e4b6d3c1a30f37c9225e94084e21e11906302fb9ca21341e08a72ad6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 1cc6563c9264424bd0615f1f1d8ab4deefb7d16e6d8538ca4e5778246a5e12f7 [INFO] running `Command { std: "docker" "start" "-a" "1cc6563c9264424bd0615f1f1d8ab4deefb7d16e6d8538ca4e5778246a5e12f7", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling kiwi-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `id_nonid_parser` [INFO] [stdout] --> src/parser.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn id_nonid_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `identifier_parser` [INFO] [stdout] --> src/parser.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn identifier_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `non_identifier_parser` [INFO] [stdout] --> src/parser.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn non_identifier_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `integer_literal_parser` [INFO] [stdout] --> src/parser.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn integer_literal_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `whitespace_maybe_parser` [INFO] [stdout] --> src/parser.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn whitespace_maybe_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `whitespace_parser` [INFO] [stdout] --> src/parser.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn whitespace_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.51s [INFO] running `Command { std: "docker" "inspect" "1cc6563c9264424bd0615f1f1d8ab4deefb7d16e6d8538ca4e5778246a5e12f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cc6563c9264424bd0615f1f1d8ab4deefb7d16e6d8538ca4e5778246a5e12f7", kill_on_drop: false }` [INFO] [stdout] 1cc6563c9264424bd0615f1f1d8ab4deefb7d16e6d8538ca4e5778246a5e12f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 8eb44a55b6fc30eb77ebfbaa29c5d49d90bf0f2a0e4c61fa16dfaeacd2c8b698 [INFO] running `Command { std: "docker" "start" "-a" "8eb44a55b6fc30eb77ebfbaa29c5d49d90bf0f2a0e4c61fa16dfaeacd2c8b698", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling test-case v1.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling kiwi-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `whitespace_maybe_parser` [INFO] [stdout] --> src/parser.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn whitespace_maybe_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.37s [INFO] running `Command { std: "docker" "inspect" "8eb44a55b6fc30eb77ebfbaa29c5d49d90bf0f2a0e4c61fa16dfaeacd2c8b698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eb44a55b6fc30eb77ebfbaa29c5d49d90bf0f2a0e4c61fa16dfaeacd2c8b698", kill_on_drop: false }` [INFO] [stdout] 8eb44a55b6fc30eb77ebfbaa29c5d49d90bf0f2a0e4c61fa16dfaeacd2c8b698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b8615e25d09c90c1a104d6502900158f833c4e24d2f4bc64311c23f9eea03c66 [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" "b8615e25d09c90c1a104d6502900158f833c4e24d2f4bc64311c23f9eea03c66", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `whitespace_maybe_parser` [INFO] [stderr] --> src/parser.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn whitespace_maybe_parser(i: &str) -> nom::IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `kiwi-lang` (bin "kiwi-lang" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kiwi_lang-53a443f0dacf8d49) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::tests::test_line::long_input ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::single_underscore ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::digits_then_u_character ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::digits_then_multiple_u_characters ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::digits_with_decimal_point ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::many_digits ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::character ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::starts_with_number_followed_by_misc_alphanumeric_and_ ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::single_digit ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::digits_then_invalid_character ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::starts_with_number_followed_by_letters ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::starts_with_correct_character_contains_invalid_character ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::starts_with_letter_followed_by_numbers ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::single_digit ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::starts_with_invalid_character ... ok [INFO] [stdout] test tests::tests::test_line::simple_identifier ... ok [INFO] [stdout] test tests::tests::test_string_is_identifier::single_letter ... ok [INFO] [stdout] test tests::tests::test_string_is_integer_literal::digits_then_i_character ... ok [INFO] [stdout] test tests::tests::test_line::simple_non_identifier ... 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] running `Command { std: "docker" "inspect" "b8615e25d09c90c1a104d6502900158f833c4e24d2f4bc64311c23f9eea03c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8615e25d09c90c1a104d6502900158f833c4e24d2f4bc64311c23f9eea03c66", kill_on_drop: false }` [INFO] [stdout] b8615e25d09c90c1a104d6502900158f833c4e24d2f4bc64311c23f9eea03c66