[INFO] updating cached repository https://github.com/WardToulet/chain [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 01eb2f430f020d29f5696cbbdcd7a39f38a38ee3 [INFO] testing WardToulet/chain against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWardToulet%2Fchain" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WardToulet/chain on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/WardToulet/chain [INFO] finished tweaking git repo https://github.com/WardToulet/chain [INFO] tweaked toml for git repo https://github.com/WardToulet/chain written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/WardToulet/chain already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2067a167500cfbff490a5ce60594358dbd1a26785e8468574b462882ca27b449 [INFO] running `"docker" "start" "-a" "2067a167500cfbff490a5ce60594358dbd1a26785e8468574b462882ca27b449"` [INFO] [stderr] Compiling chainc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `Arrow` [INFO] [stderr] --> src/lexer/lex_token.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Arrow, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Colon` [INFO] [stderr] --> src/lexer/lex_token.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Colon, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SemiColon` [INFO] [stderr] --> src/lexer/lex_token.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | SemiColon, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ParanthesisOpen` [INFO] [stderr] --> src/lexer/lex_token.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | ParanthesisOpen, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ParanthesisClose` [INFO] [stderr] --> src/lexer/lex_token.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | ParanthesisClose, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BracketOpen` [INFO] [stderr] --> src/lexer/lex_token.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | BracketOpen, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BracketClose` [INFO] [stderr] --> src/lexer/lex_token.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | BracketClose, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BraceOpen` [INFO] [stderr] --> src/lexer/lex_token.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | BraceOpen, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BraceClose` [INFO] [stderr] --> src/lexer/lex_token.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | BraceClose, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/lexer/lex_token.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Plus, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Minus` [INFO] [stderr] --> src/lexer/lex_token.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Minus, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/lexer/lex_token.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | Star, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Slash` [INFO] [stderr] --> src/lexer/lex_token.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Slash, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Percent` [INFO] [stderr] --> src/lexer/lex_token.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Percent, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PlusPlus` [INFO] [stderr] --> src/lexer/lex_token.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | PlusPlus, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MinusMinus` [INFO] [stderr] --> src/lexer/lex_token.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | MinusMinus, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equals` [INFO] [stderr] --> src/lexer/lex_token.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Equals, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EqualsEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | EqualsEquals, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PlusEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | PlusEquals, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MinusEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | MinusEquals, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `StarEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | StarEquals, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SlashEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | SlashEquals, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PercentEquals` [INFO] [stderr] --> src/lexer/lex_token.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | PercentEquals, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreatherThen` [INFO] [stderr] --> src/lexer/lex_token.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | GreatherThen, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreatherThenOrEqual` [INFO] [stderr] --> src/lexer/lex_token.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | GreatherThenOrEqual, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SmallerThen` [INFO] [stderr] --> src/lexer/lex_token.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | SmallerThen, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SmallerThenOrEuqal` [INFO] [stderr] --> src/lexer/lex_token.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | SmallerThenOrEuqal, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I8` [INFO] [stderr] --> src/lexer/lex_token.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | I8, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I16` [INFO] [stderr] --> src/lexer/lex_token.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | I16, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I32` [INFO] [stderr] --> src/lexer/lex_token.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | I32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I64` [INFO] [stderr] --> src/lexer/lex_token.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | I64, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `U8` [INFO] [stderr] --> src/lexer/lex_token.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | U8, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `U16` [INFO] [stderr] --> src/lexer/lex_token.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | U16, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `U32` [INFO] [stderr] --> src/lexer/lex_token.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | U32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `U64` [INFO] [stderr] --> src/lexer/lex_token.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | U64, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `F32` [INFO] [stderr] --> src/lexer/lex_token.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | F32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `F64` [INFO] [stderr] --> src/lexer/lex_token.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | F64, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/lexer/lex_token.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | Boolean, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Character` [INFO] [stderr] --> src/lexer/lex_token.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Character, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `True` [INFO] [stderr] --> src/lexer/lex_token.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | True, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `False` [INFO] [stderr] --> src/lexer/lex_token.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | False, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Let` [INFO] [stderr] --> src/lexer/lex_token.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | Let, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/lexer/lex_token.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | If, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Else` [INFO] [stderr] --> src/lexer/lex_token.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | Else, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `For` [INFO] [stderr] --> src/lexer/lex_token.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | For, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/lexer/lex_token.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Return, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Identifire` [INFO] [stderr] --> src/lexer/lex_token.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | Identifire(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lex` [INFO] [stderr] --> src/lexer/mod.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn lex(code: &str) -> Option> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "2067a167500cfbff490a5ce60594358dbd1a26785e8468574b462882ca27b449"` [INFO] running `"docker" "rm" "-f" "2067a167500cfbff490a5ce60594358dbd1a26785e8468574b462882ca27b449"` [INFO] [stdout] 2067a167500cfbff490a5ce60594358dbd1a26785e8468574b462882ca27b449 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 715c9ee21a516d3489239a4ff4dece88239cee47b2d6e15ea6bdb1f4f688003d [INFO] running `"docker" "start" "-a" "715c9ee21a516d3489239a4ff4dece88239cee47b2d6e15ea6bdb1f4f688003d"` [INFO] [stderr] Compiling chainc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "715c9ee21a516d3489239a4ff4dece88239cee47b2d6e15ea6bdb1f4f688003d"` [INFO] running `"docker" "rm" "-f" "715c9ee21a516d3489239a4ff4dece88239cee47b2d6e15ea6bdb1f4f688003d"` [INFO] [stdout] 715c9ee21a516d3489239a4ff4dece88239cee47b2d6e15ea6bdb1f4f688003d [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] be1edb0488eed9eef912c87fff142b91ec33f729c96b8740f8b8b1b19d7cb764 [INFO] running `"docker" "start" "-a" "be1edb0488eed9eef912c87fff142b91ec33f729c96b8740f8b8b1b19d7cb764"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chainc-b026bfdb2f871537 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test lexer::tests::test_lex_invalid_char_1 ... ok [INFO] [stdout] test lexer::tests::test_lex_function_definition_2 ... ok [INFO] [stdout] test lexer::tests::test_lex_comment_1 ... ok [INFO] [stdout] test lexer::tests::test_lex_invalid_char_2 ... ok [INFO] [stdout] test lexer::tests::test_lex_comment_4 ... ok [INFO] [stdout] test lexer::tests::test_lex_comment_3 ... ok [INFO] [stdout] test lexer::tests::test_lex_function_definition_1 ... ok [INFO] [stdout] test lexer::tests::test_lex_single_token_1 ... ok [INFO] [stdout] test lexer::tests::test_lex_comment_2 ... ok [INFO] [stdout] test lexer::tests::test_lex_variable_definition_1 ... ok [INFO] [stdout] test lexer::tests::test_lex_variable_definition_2 ... ok [INFO] [stdout] test lexer::tests::test_lex_single_token_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "be1edb0488eed9eef912c87fff142b91ec33f729c96b8740f8b8b1b19d7cb764"` [INFO] running `"docker" "rm" "-f" "be1edb0488eed9eef912c87fff142b91ec33f729c96b8740f8b8b1b19d7cb764"` [INFO] [stdout] be1edb0488eed9eef912c87fff142b91ec33f729c96b8740f8b8b1b19d7cb764