[INFO] cloning repository https://github.com/pepsipu/aski [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepsipu/aski" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsipu%2Faski", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsipu%2Faski'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 797d07162f1238e74f0004c7943fb4b7c16221f4 [INFO] checking pepsipu/aski against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsipu%2Faski" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pepsipu/aski [INFO] finished tweaking git repo https://github.com/pepsipu/aski [INFO] tweaked toml for git repo https://github.com/pepsipu/aski written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pepsipu/aski on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pepsipu/aski 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking pepsipu/aski against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepsipu%2Faski" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pepsipu/aski [INFO] finished tweaking git repo https://github.com/pepsipu/aski [INFO] tweaked toml for git repo https://github.com/pepsipu/aski written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pepsipu/aski on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pepsipu/aski 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f818f3f542d808f67fb4c4a006fa8a3d65db6cbfd153e81df0e0b780aca3f666 [INFO] running `Command { std: "docker" "start" "-a" "f818f3f542d808f67fb4c4a006fa8a3d65db6cbfd153e81df0e0b780aca3f666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f818f3f542d808f67fb4c4a006fa8a3d65db6cbfd153e81df0e0b780aca3f666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f818f3f542d808f67fb4c4a006fa8a3d65db6cbfd153e81df0e0b780aca3f666", kill_on_drop: false }` [INFO] [stdout] f818f3f542d808f67fb4c4a006fa8a3d65db6cbfd153e81df0e0b780aca3f666 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f2cd03414fb32131dba68e386a9b37a4c95ac60cba003c1169b354724edba8e [INFO] running `Command { std: "docker" "start" "-a" "6f2cd03414fb32131dba68e386a9b37a4c95ac60cba003c1169b354724edba8e", kill_on_drop: false }` [INFO] [stderr] Checking aski v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/compiler.rs:239:49 [INFO] [stdout] | [INFO] [stdout] 239 | fn operator_function(operator: Operator) -> (fn(usize, usize) -> usize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - fn operator_function(operator: Operator) -> (fn(usize, usize) -> usize) { [INFO] [stdout] 239 + fn operator_function(operator: Operator) -> fn(usize, usize) -> usize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/compiler.rs:239:49 [INFO] [stdout] | [INFO] [stdout] 239 | fn operator_function(operator: Operator) -> (fn(usize, usize) -> usize) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - fn operator_function(operator: Operator) -> (fn(usize, usize) -> usize) { [INFO] [stdout] 239 + fn operator_function(operator: Operator) -> fn(usize, usize) -> usize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/compiler.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | Some(l) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/compiler.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | Some(l) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v_type` [INFO] [stdout] --> src/compiler.rs:79:54 [INFO] [stdout] | [INFO] [stdout] 79 | Statement::NewConst { name, literal, v_type } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `v_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v_type` [INFO] [stdout] --> src/compiler.rs:79:54 [INFO] [stdout] | [INFO] [stdout] 79 | Statement::NewConst { name, literal, v_type } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `v_type: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/compiler.rs:233:34 [INFO] [stdout] | [INFO] [stdout] 233 | Expression::Number { value } => expr_copy, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg` [INFO] [stdout] --> src/compiler.rs:234:36 [INFO] [stdout] | [INFO] [stdout] 234 | Expression::Register { reg } => expr_copy, [INFO] [stdout] | ^^^ help: try ignoring the field: `reg: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/compiler.rs:233:34 [INFO] [stdout] | [INFO] [stdout] 233 | Expression::Number { value } => expr_copy, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reg` [INFO] [stdout] --> src/compiler.rs:234:36 [INFO] [stdout] | [INFO] [stdout] 234 | Expression::Register { reg } => expr_copy, [INFO] [stdout] | ^^^ help: try ignoring the field: `reg: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:298:33 [INFO] [stdout] | [INFO] [stdout] 298 | ScopeImplType::Fn { name, external } => true, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:298:33 [INFO] [stdout] | [INFO] [stdout] 298 | ScopeImplType::Fn { name, external } => true, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `external` [INFO] [stdout] --> src/parser.rs:298:39 [INFO] [stdout] | [INFO] [stdout] 298 | ScopeImplType::Fn { name, external } => true, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `external: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `external` [INFO] [stdout] --> src/parser.rs:298:39 [INFO] [stdout] | [INFO] [stdout] 298 | ScopeImplType::Fn { name, external } => true, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `external: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unary` and `SizeOf` are never constructed [INFO] [stdout] --> src/parser.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 41 | Binary { left: Box, right: Box, operator: Operator }, [INFO] [stdout] 42 | Unary { operand: Box, operator: Operator }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | SizeOf { var: Identifier }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Unary` and `SizeOf` are never constructed [INFO] [stdout] --> src/parser.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 41 | Binary { left: Box, right: Box, operator: Operator }, [INFO] [stdout] 42 | Unary { operand: Box, operator: Operator }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | SizeOf { var: Identifier }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_statements` and `take_given_to_tokens` are never used [INFO] [stdout] --> src/parser.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Parser<'_> { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | pub fn get_statements(&self) -> &ScopeImpl { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 336 | pub fn take_given_to_tokens(given_tks: &Vec, tks: &[Token]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_statements` and `take_given_to_tokens` are never used [INFO] [stdout] --> src/parser.rs:318:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Parser<'_> { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | pub fn get_statements(&self) -> &ScopeImpl { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 336 | pub fn take_given_to_tokens(given_tks: &Vec, tks: &[Token]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Array` is never constructed [INFO] [stdout] --> src/tokenizer.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 187 | Array(Vec, Type, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Array` is never constructed [INFO] [stdout] --> src/tokenizer.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 187 | Array(Vec, Type, usize), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(tokens: &Vec) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(tokens: &Vec) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:58:24 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(tokens: &Vec) -> Parser { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(tokens: &Vec) -> Parser<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "6f2cd03414fb32131dba68e386a9b37a4c95ac60cba003c1169b354724edba8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f2cd03414fb32131dba68e386a9b37a4c95ac60cba003c1169b354724edba8e", kill_on_drop: false }` [INFO] [stdout] 6f2cd03414fb32131dba68e386a9b37a4c95ac60cba003c1169b354724edba8e