[INFO] fetching crate maroon 0.1.0... [INFO] testing maroon-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate maroon 0.1.0 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate maroon 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-115/source/Cargo.toml [INFO] crate crates.io crate maroon 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4288e19152fb0ee9c2dfa6837fd5ca386c68b6e120446327031870f44cd8625 [INFO] running `Command { std: "docker" "start" "-a" "d4288e19152fb0ee9c2dfa6837fd5ca386c68b6e120446327031870f44cd8625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4288e19152fb0ee9c2dfa6837fd5ca386c68b6e120446327031870f44cd8625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4288e19152fb0ee9c2dfa6837fd5ca386c68b6e120446327031870f44cd8625", kill_on_drop: false }` [INFO] [stdout] d4288e19152fb0ee9c2dfa6837fd5ca386c68b6e120446327031870f44cd8625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5196a9ba88e5e33e81e6382fad21b622fa46ae872197858b473e8594133c4d6a [INFO] running `Command { std: "docker" "start" "-a" "5196a9ba88e5e33e81e6382fad21b622fa46ae872197858b473e8594133c4d6a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 is never used: `builtins` [INFO] [stdout] --> src/parser.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / const builtins: &'static [&'static str] = &[ [INFO] [stdout] 17 | | ".", ":", "+", "-", "*", "/", "//", "^", "pow", "sqrt", [INFO] [stdout] 18 | | "and", "or", "not", "==", "!=", "&&", "||", "!", [INFO] [stdout] 19 | | "print", "type" [INFO] [stdout] 20 | | ]; [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] | ^^^^^^^^ help: convert the identifier to upper case: `KEYWORDS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "5196a9ba88e5e33e81e6382fad21b622fa46ae872197858b473e8594133c4d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5196a9ba88e5e33e81e6382fad21b622fa46ae872197858b473e8594133c4d6a", kill_on_drop: false }` [INFO] [stdout] 5196a9ba88e5e33e81e6382fad21b622fa46ae872197858b473e8594133c4d6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 960511c857606e48a911e8615d28f26fc08652eb119121a9f1a4145334fe61cf [INFO] running `Command { std: "docker" "start" "-a" "960511c857606e48a911e8615d28f26fc08652eb119121a9f1a4145334fe61cf", 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 is never used: `builtins` [INFO] [stdout] --> src/parser.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / const builtins: &'static [&'static str] = &[ [INFO] [stdout] 17 | | ".", ":", "+", "-", "*", "/", "//", "^", "pow", "sqrt", [INFO] [stdout] 18 | | "and", "or", "not", "==", "!=", "&&", "||", "!", [INFO] [stdout] 19 | | "print", "type" [INFO] [stdout] 20 | | ]; [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] | ^^^^^^^^ help: convert the identifier to upper case: `KEYWORDS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "960511c857606e48a911e8615d28f26fc08652eb119121a9f1a4145334fe61cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "960511c857606e48a911e8615d28f26fc08652eb119121a9f1a4145334fe61cf", kill_on_drop: false }` [INFO] [stdout] 960511c857606e48a911e8615d28f26fc08652eb119121a9f1a4145334fe61cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b0a6a8a06812f762ee4b1b291b248d80095a709f4b67a54e9c21101f1b3c80c8 [INFO] running `Command { std: "docker" "start" "-a" "b0a6a8a06812f762ee4b1b291b248d80095a709f4b67a54e9c21101f1b3c80c8", 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 is never used: `builtins` [INFO] [stderr] --> src/parser.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / const builtins: &'static [&'static str] = &[ [INFO] [stderr] 17 | | ".", ":", "+", "-", "*", "/", "//", "^", "pow", "sqrt", [INFO] [stderr] 18 | | "and", "or", "not", "==", "!=", "&&", "||", "!", [INFO] [stderr] 19 | | "print", "type" [INFO] [stderr] 20 | | ]; [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] | ^^^^^^^^ help: convert the identifier to upper case: `KEYWORDS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [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 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/maroon-b9f0c0a8e033ddbc) [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" "b0a6a8a06812f762ee4b1b291b248d80095a709f4b67a54e9c21101f1b3c80c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0a6a8a06812f762ee4b1b291b248d80095a709f4b67a54e9c21101f1b3c80c8", kill_on_drop: false }` [INFO] [stdout] b0a6a8a06812f762ee4b1b291b248d80095a709f4b67a54e9c21101f1b3c80c8