[INFO] cloning repository https://github.com/Weltraumschaf/minivm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Weltraumschaf/minivm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fminivm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fminivm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6257253bbca9cc6ea5f83a3c6dca902dcd1d1f6 [INFO] testing Weltraumschaf/minivm against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeltraumschaf%2Fminivm" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Weltraumschaf/minivm on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Weltraumschaf/minivm [INFO] finished tweaking git repo https://github.com/Weltraumschaf/minivm [INFO] tweaked toml for git repo https://github.com/Weltraumschaf/minivm written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Weltraumschaf/minivm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 550ad832fcadb101e5c98f64402a7622062a02b8d8c1cd8dbad5fcb5016067d8 [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" "550ad832fcadb101e5c98f64402a7622062a02b8d8c1cd8dbad5fcb5016067d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "550ad832fcadb101e5c98f64402a7622062a02b8d8c1cd8dbad5fcb5016067d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "550ad832fcadb101e5c98f64402a7622062a02b8d8c1cd8dbad5fcb5016067d8", kill_on_drop: false }` [INFO] [stdout] 550ad832fcadb101e5c98f64402a7622062a02b8d8c1cd8dbad5fcb5016067d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d3a8c13ab81fc35143b57343865d280f88dcbc8a58b7e27f8e63137dc1d7fdb [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" "9d3a8c13ab81fc35143b57343865d280f88dcbc8a58b7e27f8e63137dc1d7fdb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling termcolor v0.3.5 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling humantime v1.1.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.6 [INFO] [stderr] Compiling env_logger v0.5.4 [INFO] [stderr] Compiling minivm v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/frontend/character_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/intermediate/visitor.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | fn visit_identifier(&mut self, n: &Identifier) -> i64 { panic!() } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/intermediate/visitor.rs:27:41 [INFO] [stdout] | [INFO] [stdout] 27 | Expression::BinaryOperation(ref op, ref lhs, ref rhs) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assignment` [INFO] [stdout] --> src/intermediate/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Assignment(Identifier, Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Constant` [INFO] [stdout] --> src/intermediate/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Constant((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/intermediate/ast.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Variable((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/intermediate/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Expression(Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/intermediate/ast.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> src/intermediate/ast.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/intermediate/ast.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Integer(i64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Real` [INFO] [stdout] --> src/intermediate/ast.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Real(f64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/intermediate/ast.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/intermediate/ast.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | BinaryOperation(BinaryOperator, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | UnaryOperation(UnaryOperator, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assign` [INFO] [stdout] --> src/intermediate/ast.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Assign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> src/intermediate/ast.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/intermediate/ast.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> src/intermediate/ast.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> src/intermediate/ast.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Modulo` [INFO] [stdout] --> src/intermediate/ast.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | Modulo, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Equal` [INFO] [stdout] --> src/intermediate/ast.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEqual` [INFO] [stdout] --> src/intermediate/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | NotEqual, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThan` [INFO] [stdout] --> src/intermediate/ast.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | LessThan, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | LessThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThan` [INFO] [stdout] --> src/intermediate/ast.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | GreaterThan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | GreaterThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/intermediate/ast.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/intermediate/ast.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/intermediate/ast.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.55s [INFO] running `Command { std: "docker" "inspect" "9d3a8c13ab81fc35143b57343865d280f88dcbc8a58b7e27f8e63137dc1d7fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d3a8c13ab81fc35143b57343865d280f88dcbc8a58b7e27f8e63137dc1d7fdb", kill_on_drop: false }` [INFO] [stdout] 9d3a8c13ab81fc35143b57343865d280f88dcbc8a58b7e27f8e63137dc1d7fdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41da0ad86a6429bf855bcbcdbcc91ef8b638a3f1880813c06abb4f9fd0553c4d [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" "41da0ad86a6429bf855bcbcdbcc91ef8b638a3f1880813c06abb4f9fd0553c4d", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/frontend/character_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/intermediate/visitor.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | fn visit_identifier(&mut self, n: &Identifier) -> i64 { panic!() } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/intermediate/visitor.rs:27:41 [INFO] [stdout] | [INFO] [stdout] 27 | Expression::BinaryOperation(ref op, ref lhs, ref rhs) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assignment` [INFO] [stdout] --> src/intermediate/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Assignment(Identifier, Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Constant` [INFO] [stdout] --> src/intermediate/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Constant((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/intermediate/ast.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Variable((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/intermediate/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Expression(Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/intermediate/ast.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> src/intermediate/ast.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/intermediate/ast.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Integer(i64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Real` [INFO] [stdout] --> src/intermediate/ast.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Real(f64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/intermediate/ast.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/intermediate/ast.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | BinaryOperation(BinaryOperator, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | UnaryOperation(UnaryOperator, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assign` [INFO] [stdout] --> src/intermediate/ast.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Assign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> src/intermediate/ast.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/intermediate/ast.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> src/intermediate/ast.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> src/intermediate/ast.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Modulo` [INFO] [stdout] --> src/intermediate/ast.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | Modulo, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Equal` [INFO] [stdout] --> src/intermediate/ast.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEqual` [INFO] [stdout] --> src/intermediate/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | NotEqual, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThan` [INFO] [stdout] --> src/intermediate/ast.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | LessThan, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | LessThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThan` [INFO] [stdout] --> src/intermediate/ast.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | GreaterThan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | GreaterThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/intermediate/ast.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/intermediate/ast.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/intermediate/ast.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.42 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling hamcrest v0.1.5 [INFO] [stderr] Compiling minivm v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/commands/disassemble_command.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hamcrest::prelude::*` [INFO] [stdout] --> src/commands/disassemble_command.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | use hamcrest::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/frontend/character_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/frontend/lexer/character_lexer.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let token = sut.scan(&mut src); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/frontend/lexer/string_lexer.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let token = sut.scan(&mut src); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `token` [INFO] [stdout] --> src/frontend/lexer/string_lexer.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let token = sut.scan(&mut src); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/intermediate/visitor.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | fn visit_identifier(&mut self, n: &Identifier) -> i64 { panic!() } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/intermediate/visitor.rs:27:41 [INFO] [stdout] | [INFO] [stdout] 27 | Expression::BinaryOperation(ref op, ref lhs, ref rhs) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend/byte_conversion.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut bytes = int_to_bytes(an_int); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend/byte_conversion.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut bytes = int_to_bytes(an_int); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend/byte_conversion.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | let mut bytes = float_to_bytes(an_float); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/backend/byte_conversion.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mut bytes = float_to_bytes(an_float); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/frontend/lexer/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut src = CharacterStream::new(String::from("var s = \"Hello, World!\"\n [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assignment` [INFO] [stdout] --> src/intermediate/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Assignment(Identifier, Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Constant` [INFO] [stdout] --> src/intermediate/ast.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Constant((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/intermediate/ast.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Variable((Identifier, Expression)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Expression` [INFO] [stdout] --> src/intermediate/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Expression(Expression), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/intermediate/ast.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nil` [INFO] [stdout] --> src/intermediate/ast.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Nil, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/intermediate/ast.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Integer(i64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Real` [INFO] [stdout] --> src/intermediate/ast.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Real(f64), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/intermediate/ast.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Boolean` [INFO] [stdout] --> src/intermediate/ast.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | Boolean(bool), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | BinaryOperation(BinaryOperator, Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnaryOperation` [INFO] [stdout] --> src/intermediate/ast.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | UnaryOperation(UnaryOperator, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Assign` [INFO] [stdout] --> src/intermediate/ast.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | Assign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Add` [INFO] [stdout] --> src/intermediate/ast.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Subtract` [INFO] [stdout] --> src/intermediate/ast.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Subtract, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Multiply` [INFO] [stdout] --> src/intermediate/ast.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | Multiply, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Divide` [INFO] [stdout] --> src/intermediate/ast.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | Divide, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Modulo` [INFO] [stdout] --> src/intermediate/ast.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | Modulo, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Equal` [INFO] [stdout] --> src/intermediate/ast.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | Equal, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotEqual` [INFO] [stdout] --> src/intermediate/ast.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | NotEqual, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThan` [INFO] [stdout] --> src/intermediate/ast.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | LessThan, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LessThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | LessThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThan` [INFO] [stdout] --> src/intermediate/ast.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | GreaterThan, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreaterThanEqual` [INFO] [stdout] --> src/intermediate/ast.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 64 | GreaterThanEqual, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/intermediate/ast.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/intermediate/ast.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/intermediate/ast.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | Not, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 41 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.32s [INFO] running `Command { std: "docker" "inspect" "41da0ad86a6429bf855bcbcdbcc91ef8b638a3f1880813c06abb4f9fd0553c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41da0ad86a6429bf855bcbcdbcc91ef8b638a3f1880813c06abb4f9fd0553c4d", kill_on_drop: false }` [INFO] [stdout] 41da0ad86a6429bf855bcbcdbcc91ef8b638a3f1880813c06abb4f9fd0553c4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 537b72d67933c70b29f338e01341c00a59a09496b86abba22b9b60855f6c18d5 [INFO] running `Command { std: "docker" "start" "-a" "537b72d67933c70b29f338e01341c00a59a09496b86abba22b9b60855f6c18d5", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/frontend/character_helper.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/intermediate/visitor.rs:14:36 [INFO] [stderr] | [INFO] [stderr] 14 | fn visit_identifier(&mut self, n: &Identifier) -> i64 { panic!() } [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/intermediate/visitor.rs:27:41 [INFO] [stderr] | [INFO] [stderr] 27 | Expression::BinaryOperation(ref op, ref lhs, ref rhs) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assignment` [INFO] [stderr] --> src/intermediate/ast.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Assignment(Identifier, Expression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Constant` [INFO] [stderr] --> src/intermediate/ast.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Constant((Identifier, Expression)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/intermediate/ast.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Variable((Identifier, Expression)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/intermediate/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Expression(Expression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/intermediate/ast.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/intermediate/ast.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/intermediate/ast.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Integer(i64), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Real` [INFO] [stderr] --> src/intermediate/ast.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Real(f64), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/intermediate/ast.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/intermediate/ast.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Boolean(bool), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BinaryOperation` [INFO] [stderr] --> src/intermediate/ast.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | BinaryOperation(BinaryOperator, Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnaryOperation` [INFO] [stderr] --> src/intermediate/ast.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | UnaryOperation(UnaryOperator, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assign` [INFO] [stderr] --> src/intermediate/ast.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Assign, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Add` [INFO] [stderr] --> src/intermediate/ast.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | Add, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subtract` [INFO] [stderr] --> src/intermediate/ast.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Subtract, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Multiply` [INFO] [stderr] --> src/intermediate/ast.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Multiply, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Divide` [INFO] [stderr] --> src/intermediate/ast.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | Divide, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Modulo` [INFO] [stderr] --> src/intermediate/ast.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Modulo, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/intermediate/ast.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Equal, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/intermediate/ast.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThan` [INFO] [stderr] --> src/intermediate/ast.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | LessThan, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThanEqual` [INFO] [stderr] --> src/intermediate/ast.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | LessThanEqual, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThan` [INFO] [stderr] --> src/intermediate/ast.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | GreaterThan, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThanEqual` [INFO] [stderr] --> src/intermediate/ast.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | GreaterThanEqual, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/intermediate/ast.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/intermediate/ast.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/intermediate/ast.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | Not, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/commands/disassemble_command.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `hamcrest::prelude::*` [INFO] [stderr] --> src/commands/disassemble_command.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | use hamcrest::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/frontend/character_helper.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/frontend/lexer/character_lexer.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let token = sut.scan(&mut src); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/frontend/lexer/string_lexer.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let token = sut.scan(&mut src); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/frontend/lexer/string_lexer.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let token = sut.scan(&mut src); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_token` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/intermediate/visitor.rs:14:36 [INFO] [stderr] | [INFO] [stderr] 14 | fn visit_identifier(&mut self, n: &Identifier) -> i64 { panic!() } [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/intermediate/visitor.rs:27:41 [INFO] [stderr] | [INFO] [stderr] 27 | Expression::BinaryOperation(ref op, ref lhs, ref rhs) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/byte_conversion.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut bytes = int_to_bytes(an_int); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/byte_conversion.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut bytes = int_to_bytes(an_int); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/byte_conversion.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let mut bytes = float_to_bytes(an_float); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/backend/byte_conversion.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | let mut bytes = float_to_bytes(an_float); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/frontend/lexer/mod.rs:125:13 [INFO] [stderr] | [INFO] [stderr] 125 | let mut src = CharacterStream::new(String::from("var s = \"Hello, World!\"\n [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assignment` [INFO] [stderr] --> src/intermediate/ast.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Assignment(Identifier, Expression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Constant` [INFO] [stderr] --> src/intermediate/ast.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Constant((Identifier, Expression)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/intermediate/ast.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Variable((Identifier, Expression)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Expression` [INFO] [stderr] --> src/intermediate/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Expression(Expression), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/intermediate/ast.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/intermediate/ast.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/intermediate/ast.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Integer(i64), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Real` [INFO] [stderr] --> src/intermediate/ast.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Real(f64), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/intermediate/ast.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Boolean` [INFO] [stderr] --> src/intermediate/ast.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Boolean(bool), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BinaryOperation` [INFO] [stderr] --> src/intermediate/ast.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | BinaryOperation(BinaryOperator, Box, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnaryOperation` [INFO] [stderr] --> src/intermediate/ast.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | UnaryOperation(UnaryOperator, Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Assign` [INFO] [stderr] --> src/intermediate/ast.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Assign, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Add` [INFO] [stderr] --> src/intermediate/ast.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | Add, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Subtract` [INFO] [stderr] --> src/intermediate/ast.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Subtract, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Multiply` [INFO] [stderr] --> src/intermediate/ast.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Multiply, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Divide` [INFO] [stderr] --> src/intermediate/ast.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | Divide, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Modulo` [INFO] [stderr] --> src/intermediate/ast.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | Modulo, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Equal` [INFO] [stderr] --> src/intermediate/ast.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | Equal, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotEqual` [INFO] [stderr] --> src/intermediate/ast.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | NotEqual, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThan` [INFO] [stderr] --> src/intermediate/ast.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | LessThan, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThanEqual` [INFO] [stderr] --> src/intermediate/ast.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | LessThanEqual, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThan` [INFO] [stderr] --> src/intermediate/ast.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | GreaterThan, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThanEqual` [INFO] [stderr] --> src/intermediate/ast.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | GreaterThanEqual, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/intermediate/ast.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | And, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/intermediate/ast.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | Or, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/intermediate/ast.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | Not, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 41 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minivm-f2a04e946031a754 [INFO] [stdout] [INFO] [stdout] running 87 tests [INFO] [stdout] test backend::assembler::tests::split_line_three_args ... ok [INFO] [stdout] test backend::assembler::tests::assemble ... ok [INFO] [stdout] test backend::assembler::tests::read_string_some_content ... ok [INFO] [stdout] test backend::bytecode::tests::instruction_fmt ... ok [INFO] [stdout] test backend::bytecode::tests::instruction_from_enum_to_u8 ... ok [INFO] [stdout] test backend::memory::tests::code_memory_fetch_out_of_bound ... ok [INFO] [stdout] test backend::memory::tests::code_memory_fetch_word ... ok [INFO] [stdout] test backend::memory::tests::code_memory_fetch_word_out_of_bound ... ok [INFO] [stdout] test backend::memory::tests::stack_push_nd_pop ... ok [INFO] [stdout] test commands::tests::read_file_as_bytes_file_does_not_exist ... ignored [INFO] [stdout] test commands::tests::read_file_as_bytes_file_is_empty ... ok [INFO] [stdout] test commands::tests::read_file_as_bytes_usual_file ... ok [INFO] [stdout] test frontend::character_helper::tests::is_alphabetic ... ok [INFO] [stdout] test frontend::character_helper::tests::is_alphanumeric ... ok [INFO] [stdout] test frontend::character_helper::tests::is_double_quote ... ok [INFO] [stdout] test frontend::character_helper::tests::is_new_line ... ok [INFO] [stdout] test frontend::character_helper::tests::is_numeric ... ok [INFO] [stdout] test frontend::character_helper::tests::is_operator ... ok [INFO] [stdout] test frontend::character_helper::tests::is_single_quote ... ok [INFO] [stdout] test frontend::character_helper::tests::is_white_space ... ok [INFO] [stdout] test frontend::character_stream::tests::current_for_empty_string ... ok [INFO] [stdout] test backend::assembler::tests::remove_trailing_comment_comment_to_remove ... ok [INFO] [stdout] test backend::byte_conversion::tests::negative_integer ... ok [INFO] [stdout] test backend::assembler::tests::split_line_no_args ... ok [INFO] [stdout] test backend::assembler::tests::remove_trailing_comment_no_comment_to_remove ... ok [INFO] [stdout] test backend::byte_conversion::tests::negative_float ... ok [INFO] [stdout] test backend::assembler::tests::disassemble ... ok [INFO] [stdout] test backend::byte_conversion::tests::positive_integer ... ok [INFO] [stdout] test backend::assembler::tests::split_line_one_arg ... ok [INFO] [stdout] test frontend::character_stream::tests::next_for_empty_string ... ok [INFO] [stdout] test frontend::lexer::character_lexer::tests::scan_unterminated_char ... ignored [INFO] [stdout] test frontend::lexer::character_lexer::tests::scan_empty_char ... ok [INFO] [stdout] test frontend::lexer::character_lexer::tests::scan_single_char ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::collect_alpha_numeric_characters_trailing_minus ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::collect_alpha_numeric_characters_trailing_whitespace ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::scan_false ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::scan_keyword ... ok [INFO] [stdout] test frontend::character_stream::tests::has_no_next_for_empty_string ... ok [INFO] [stdout] test backend::byte_conversion::tests::fetch_word ... ok [INFO] [stdout] test frontend::character_stream::tests::iterate_through_string ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::collect_alpha_numeric_characters ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::scan_identifier ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::scan_true ... ok [INFO] [stdout] test backend::bytecode::tests::instruction_try_from_string_to_enum ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::collect_alpha_numeric_characters_empty ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::integer ... ok [INFO] [stdout] test frontend::lexer::identifier_lexer::tests::scan_empty ... ok [INFO] [stdout] test backend::byte_conversion::tests::positive_float ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::real ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::real_with_negative_exponent_lc ... ok [INFO] [stdout] test frontend::character_stream::tests::peek ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::real_with_positive_exponent_uc ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::unsigned_integer_digits_numbers_with_trailing_whitespace ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::unsigned_integer_digits_empty ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::unsigned_integer_digits_only_numbers ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::unsigned_integer_digits_numbers_with_trailing_dot ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::real_with_negative_exponent_uc ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_assign ... ok [INFO] [stdout] test backend::bytecode::tests::instruction_try_from_u8_to_enum ... ok [INFO] [stdout] test frontend::lexer::number_lexer::tests::real_with_positive_exponent_lc ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_not_euql ... ok [INFO] [stdout] test backend::memory::tests::code_memory_fetch ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_comma ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_minus ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_r_brack ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_equal ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_r_paren ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_r_brace ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_l_paren ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_mod ... ok [INFO] [stdout] test frontend::lexer::string_lexer::tests::scan_unterminated_string ... ignored [INFO] [stdout] test frontend::lexer::string_lexer::tests::scan_with_unexpected_end ... ignored [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_greater_than_equal ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_less_than ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_l_brack ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_less_than_equal ... ok [INFO] [stdout] test frontend::lexer::string_lexer::tests::scan_normal_string ... ok [INFO] [stdout] test frontend::lexer::string_lexer::tests::scan_zero_length_string ... ok [INFO] [stdout] test frontend::lexer::tests::lex_source ... ok [INFO] [stdout] test frontend::tests::null ... ok [INFO] [stdout] test frontend::tests::at ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_slash ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_greater_than ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_l_brace ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_plus ... ok [INFO] [stdout] test frontend::lexer::operator_lexer::tests::scan_star ... ok [INFO] [stdout] test frontend::lexer::string_lexer::tests::scan_empty_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 83 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/minivm-9f5af5f07c6092b8 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests minivm [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/frontend/character_helper.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | (CharacterHelper::is_alphabetic(ch) || CharacterHelper::is_numeric(ch)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "537b72d67933c70b29f338e01341c00a59a09496b86abba22b9b60855f6c18d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537b72d67933c70b29f338e01341c00a59a09496b86abba22b9b60855f6c18d5", kill_on_drop: false }` [INFO] [stdout] 537b72d67933c70b29f338e01341c00a59a09496b86abba22b9b60855f6c18d5