[INFO] fetching crate whiley_file 0.1.0... [INFO] checking whiley_file-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate whiley_file 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate whiley_file 0.1.0 [INFO] finished tweaking crates.io crate whiley_file 0.1.0 [INFO] tweaked toml for crates.io crate whiley_file 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate whiley_file 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syntactic_heap v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0823ca1d465c3a84aa9c107fff028502cb1bff5967e71ed092533678f235436 [INFO] running `Command { std: "docker" "start" "-a" "a0823ca1d465c3a84aa9c107fff028502cb1bff5967e71ed092533678f235436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0823ca1d465c3a84aa9c107fff028502cb1bff5967e71ed092533678f235436", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0823ca1d465c3a84aa9c107fff028502cb1bff5967e71ed092533678f235436", kill_on_drop: false }` [INFO] [stdout] a0823ca1d465c3a84aa9c107fff028502cb1bff5967e71ed092533678f235436 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c8b4f99112573840ebf72e2dfad4f6f3835d9952c075da1464d5a785cad795 [INFO] running `Command { std: "docker" "start" "-a" "d3c8b4f99112573840ebf72e2dfad4f6f3835d9952c075da1464d5a785cad795", kill_on_drop: false }` [INFO] [stderr] Checking syntactic_heap v0.3.1 [INFO] [stderr] Checking whiley_file v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/ast.rs:218:15 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn is(ast: &AbstractSyntaxTree, t: &Node) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/parser.rs:143:6 [INFO] [stdout] | [INFO] [stdout] 143 | let slice = &self.lexer.input[start.start .. end]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_string` is never used [INFO] [stdout] --> src/ast.rs:328:4 [INFO] [stdout] | [INFO] [stdout] 328 | fn to_string(items : &[T]) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `env` and `mapper` are never read [INFO] [stdout] --> src/parser.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Parser<'a, F> [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 46 | env: Env, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | /// Provides mechanism for source maps [INFO] [stdout] 48 | mapper : F [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `matches` is never used [INFO] [stdout] --> src/parser.rs:546:8 [INFO] [stdout] | [INFO] [stdout] 52 | / impl<'a,'b,F> Parser<'a,F> [INFO] [stdout] 53 | | where 'a :'b, F : FnMut(usize,&'a str) { [INFO] [stdout] | |______________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 546 | fn matches(&mut self, kind : TokenType) -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/ast.rs:218:15 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn is(ast: &AbstractSyntaxTree, t: &Node) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/parser.rs:143:6 [INFO] [stdout] | [INFO] [stdout] 143 | let slice = &self.lexer.input[start.start .. end]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `to_string` is never used [INFO] [stdout] --> src/ast.rs:328:4 [INFO] [stdout] | [INFO] [stdout] 328 | fn to_string(items : &[T]) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `env` and `mapper` are never read [INFO] [stdout] --> src/parser.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Parser<'a, F> [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 46 | env: Env, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | /// Provides mechanism for source maps [INFO] [stdout] 48 | mapper : F [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `matches` is never used [INFO] [stdout] --> src/parser.rs:546:8 [INFO] [stdout] | [INFO] [stdout] 52 | / impl<'a,'b,F> Parser<'a,F> [INFO] [stdout] 53 | | where 'a :'b, F : FnMut(usize,&'a str) { [INFO] [stdout] | |______________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 546 | fn matches(&mut self, kind : TokenType) -> Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> tests/micro.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let ast = check_parse("function f()->() :\n skip"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> tests/micro.rs:336:9 [INFO] [stdout] | [INFO] [stdout] 336 | let ast = check_type_error("function f() -> ():\n assert b"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_mapper` is never used [INFO] [stdout] --> tests/micro.rs:364:4 [INFO] [stdout] | [INFO] [stdout] 364 | fn type_mapper<'a>(_: usize, _: Type) { } [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "d3c8b4f99112573840ebf72e2dfad4f6f3835d9952c075da1464d5a785cad795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c8b4f99112573840ebf72e2dfad4f6f3835d9952c075da1464d5a785cad795", kill_on_drop: false }` [INFO] [stdout] d3c8b4f99112573840ebf72e2dfad4f6f3835d9952c075da1464d5a785cad795