[INFO] fetching crate maroon 0.1.0... [INFO] testing maroon-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate maroon 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate maroon 0.1.0 [INFO] finished tweaking crates.io crate maroon 0.1.0 [INFO] tweaked toml for crates.io crate maroon 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate maroon 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate maroon 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc4f3e32c6a8b94c30893c433bc090a1eb09ee942fe3154ba851872b34511984 [INFO] running `Command { std: "docker" "start" "-a" "bc4f3e32c6a8b94c30893c433bc090a1eb09ee942fe3154ba851872b34511984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc4f3e32c6a8b94c30893c433bc090a1eb09ee942fe3154ba851872b34511984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4f3e32c6a8b94c30893c433bc090a1eb09ee942fe3154ba851872b34511984", kill_on_drop: false }` [INFO] [stdout] bc4f3e32c6a8b94c30893c433bc090a1eb09ee942fe3154ba851872b34511984 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e178c848b1f597305c7fdfbfa2f30dc955ed0009b7bab2b60375c35bfe2849c5 [INFO] running `Command { std: "docker" "start" "-a" "e178c848b1f597305c7fdfbfa2f30dc955ed0009b7bab2b60375c35bfe2849c5", kill_on_drop: false }` [INFO] [stderr] Compiling maroon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 101 | / loop { [INFO] [stdout] 102 | | match tokens.peek() { [INFO] [stdout] 103 | | Some(Token::CBRACKET(line)) => { [INFO] [stdout] 104 | | tokens.next(); [INFO] [stdout] ... | [INFO] [stdout] 112 | | }; [INFO] [stdout] 113 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] 114 | Err(ParseError::Unknown(2)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:133:3 [INFO] [stdout] | [INFO] [stdout] 120 | / loop { [INFO] [stdout] 121 | | match tokens.peek() { [INFO] [stdout] 122 | | Some(Token::CPAREN(line)) => { [INFO] [stdout] 123 | | tokens.next(); [INFO] [stdout] ... | [INFO] [stdout] 131 | | }; [INFO] [stdout] 132 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] 133 | Err(ParseError::Unknown(3)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fndec` [INFO] [stdout] --> src/parser.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | let fndec = stmt[0].clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fndec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `builtins` is never used [INFO] [stdout] --> src/parser.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `keywords` should have an upper case name [INFO] [stdout] --> src/parser.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const keywords: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 13 - const keywords: &'static [&'static str] = &[ [INFO] [stdout] 13 + const KEYWORDS: &'static [&'static str] = &[ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `builtins` should have an upper case name [INFO] [stdout] --> src/parser.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `BUILTINS` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "e178c848b1f597305c7fdfbfa2f30dc955ed0009b7bab2b60375c35bfe2849c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e178c848b1f597305c7fdfbfa2f30dc955ed0009b7bab2b60375c35bfe2849c5", kill_on_drop: false }` [INFO] [stdout] e178c848b1f597305c7fdfbfa2f30dc955ed0009b7bab2b60375c35bfe2849c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 007a52033af4dc7663f5a2f76f51303fbc9db6e933ead63724a7a4299556a85f [INFO] running `Command { std: "docker" "start" "-a" "007a52033af4dc7663f5a2f76f51303fbc9db6e933ead63724a7a4299556a85f", kill_on_drop: false }` [INFO] [stderr] Compiling maroon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:114:3 [INFO] [stdout] | [INFO] [stdout] 101 | / loop { [INFO] [stdout] 102 | | match tokens.peek() { [INFO] [stdout] 103 | | Some(Token::CBRACKET(line)) => { [INFO] [stdout] 104 | | tokens.next(); [INFO] [stdout] ... | [INFO] [stdout] 112 | | }; [INFO] [stdout] 113 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] 114 | Err(ParseError::Unknown(2)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/parser.rs:133:3 [INFO] [stdout] | [INFO] [stdout] 120 | / loop { [INFO] [stdout] 121 | | match tokens.peek() { [INFO] [stdout] 122 | | Some(Token::CPAREN(line)) => { [INFO] [stdout] 123 | | tokens.next(); [INFO] [stdout] ... | [INFO] [stdout] 131 | | }; [INFO] [stdout] 132 | | } [INFO] [stdout] | |___- any code following this expression is unreachable [INFO] [stdout] 133 | Err(ParseError::Unknown(3)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fndec` [INFO] [stdout] --> src/parser.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | let fndec = stmt[0].clone(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fndec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `builtins` is never used [INFO] [stdout] --> src/parser.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `keywords` should have an upper case name [INFO] [stdout] --> src/parser.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const keywords: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 13 - const keywords: &'static [&'static str] = &[ [INFO] [stdout] 13 + const KEYWORDS: &'static [&'static str] = &[ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `builtins` should have an upper case name [INFO] [stdout] --> src/parser.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `BUILTINS` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "007a52033af4dc7663f5a2f76f51303fbc9db6e933ead63724a7a4299556a85f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007a52033af4dc7663f5a2f76f51303fbc9db6e933ead63724a7a4299556a85f", kill_on_drop: false }` [INFO] [stdout] 007a52033af4dc7663f5a2f76f51303fbc9db6e933ead63724a7a4299556a85f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34da5c1b714ff3ab39568d9ce6af0552aa6c09ba8e67bba3b048f9446f552145 [INFO] running `Command { std: "docker" "start" "-a" "34da5c1b714ff3ab39568d9ce6af0552aa6c09ba8e67bba3b048f9446f552145", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:114:3 [INFO] [stderr] | [INFO] [stderr] 101 | / loop { [INFO] [stderr] 102 | | match tokens.peek() { [INFO] [stderr] 103 | | Some(Token::CBRACKET(line)) => { [INFO] [stderr] 104 | | tokens.next(); [INFO] [stderr] ... | [INFO] [stderr] 112 | | }; [INFO] [stderr] 113 | | } [INFO] [stderr] | |___- any code following this expression is unreachable [INFO] [stderr] 114 | Err(ParseError::Unknown(2)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:133:3 [INFO] [stderr] | [INFO] [stderr] 120 | / loop { [INFO] [stderr] 121 | | match tokens.peek() { [INFO] [stderr] 122 | | Some(Token::CPAREN(line)) => { [INFO] [stderr] 123 | | tokens.next(); [INFO] [stderr] ... | [INFO] [stderr] 131 | | }; [INFO] [stderr] 132 | | } [INFO] [stderr] | |___- any code following this expression is unreachable [INFO] [stderr] 133 | Err(ParseError::Unknown(3)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fndec` [INFO] [stderr] --> src/parser.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | let fndec = stmt[0].clone(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_fndec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `builtins` is never used [INFO] [stderr] --> src/parser.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `keywords` should have an upper case name [INFO] [stderr] --> src/parser.rs:13:7 [INFO] [stderr] | [INFO] [stderr] 13 | const keywords: &'static [&'static str] = &[ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 13 - const keywords: &'static [&'static str] = &[ [INFO] [stderr] 13 + const KEYWORDS: &'static [&'static str] = &[ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: constant `builtins` should have an upper case name [INFO] [stderr] --> src/parser.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 16 | const builtins: &'static [&'static str] = &[ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `BUILTINS` [INFO] [stderr] [INFO] [stderr] warning: `maroon` (bin "maroon" test) generated 6 warnings (run `cargo fix --bin "maroon" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/maroon-c935a37e20d1f4ae) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34da5c1b714ff3ab39568d9ce6af0552aa6c09ba8e67bba3b048f9446f552145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34da5c1b714ff3ab39568d9ce6af0552aa6c09ba8e67bba3b048f9446f552145", kill_on_drop: false }` [INFO] [stdout] 34da5c1b714ff3ab39568d9ce6af0552aa6c09ba8e67bba3b048f9446f552145