[INFO] fetching crate glast 0.1.0... [INFO] testing glast-0.1.0 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] extracting crate glast 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate glast 0.1.0 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate glast 0.1.0 [INFO] finished tweaking crates.io crate glast 0.1.0 [INFO] tweaked toml for crates.io crate glast 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f12d5680b69d46afa028d051f9b61b84c7ee4313e9f8d37f1e4c2af8aa3ade47 [INFO] running `Command { std: "docker" "start" "-a" "f12d5680b69d46afa028d051f9b61b84c7ee4313e9f8d37f1e4c2af8aa3ade47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f12d5680b69d46afa028d051f9b61b84c7ee4313e9f8d37f1e4c2af8aa3ade47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12d5680b69d46afa028d051f9b61b84c7ee4313e9f8d37f1e4c2af8aa3ade47", kill_on_drop: false }` [INFO] [stdout] f12d5680b69d46afa028d051f9b61b84c7ee4313e9f8d37f1e4c2af8aa3ade47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb07b059cb214b5828f67444dec7069c5ab34c40704bc4e79c35f583c8718398 [INFO] running `Command { std: "docker" "start" "-a" "cb07b059cb214b5828f67444dec7069c5ab34c40704bc4e79c35f583c8718398", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling glast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lexer/preprocessor.rs:627:18 [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.next() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `chars` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.by_ref() { [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 627 | if let Some(char) = chars.next() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "cb07b059cb214b5828f67444dec7069c5ab34c40704bc4e79c35f583c8718398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb07b059cb214b5828f67444dec7069c5ab34c40704bc4e79c35f583c8718398", kill_on_drop: false }` [INFO] [stdout] cb07b059cb214b5828f67444dec7069c5ab34c40704bc4e79c35f583c8718398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 621d45b7f0b7efe068ddf5189922f1cc75b284b5113f5ba4bb0c2905cbaefb8d [INFO] running `Command { std: "docker" "start" "-a" "621d45b7f0b7efe068ddf5189922f1cc75b284b5113f5ba4bb0c2905cbaefb8d", kill_on_drop: false }` [INFO] [stderr] Compiling glast v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lexer/preprocessor.rs:627:18 [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.next() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `chars` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.by_ref() { [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 627 | if let Some(char) = chars.next() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lexer/preprocessor.rs:627:18 [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.next() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `chars` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 627 | for char in chars.by_ref() { [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 627 | if let Some(char) = chars.next() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "621d45b7f0b7efe068ddf5189922f1cc75b284b5113f5ba4bb0c2905cbaefb8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "621d45b7f0b7efe068ddf5189922f1cc75b284b5113f5ba4bb0c2905cbaefb8d", kill_on_drop: false }` [INFO] [stdout] 621d45b7f0b7efe068ddf5189922f1cc75b284b5113f5ba4bb0c2905cbaefb8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8625c3dc92aadd24ad50bb0be9b8158905519903878ccac6f2f5db88f91295be [INFO] running `Command { std: "docker" "start" "-a" "8625c3dc92aadd24ad50bb0be9b8158905519903878ccac6f2f5db88f91295be", kill_on_drop: false }` [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/lexer/preprocessor.rs:627:18 [INFO] [stderr] | [INFO] [stderr] 627 | for char in chars.next() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to iterate over `chars` remove the call to `next` [INFO] [stderr] | [INFO] [stderr] 627 | for char in chars.by_ref() { [INFO] [stderr] | ~~~~~~~~~ [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 627 | if let Some(char) = chars.next() { [INFO] [stderr] | ~~~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: `glast` (lib) generated 1 warning [INFO] [stderr] warning: `glast` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/glast-d8fae45c03fea6eb) [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test lexer::tests::illegal ... ok [INFO] [stdout] test lexer::tests::identifiers ... ok [INFO] [stdout] test lexer::tests::comments ... ok [INFO] [stdout] test lexer::tests::integers ... ok [INFO] [stdout] test lexer::tests::floats ... ok [INFO] [stdout] test lexer::tests::preproc::custom ... ok [INFO] [stdout] test lexer::tests::preproc::conditional ... ok [INFO] [stdout] test lexer::tests::preproc::define ... ok [INFO] [stdout] test lexer::tests::preproc::empty ... ok [INFO] [stdout] test lexer::tests::preproc::error ... ok [INFO] [stdout] test lexer::tests::preproc::extension ... ok [INFO] [stdout] test lexer::tests::keywords ... ok [INFO] [stdout] test lexer::tests::preproc::invalid ... ok [INFO] [stdout] test lexer::tests::preproc::line ... ok [INFO] [stdout] test lexer::tests::preproc::pragma ... ok [INFO] [stdout] test lexer::tests::preproc::undef ... ok [INFO] [stdout] test lexer::tests::preproc::version ... ok [INFO] [stdout] test lexer::tests::span_comparisons ... ok [INFO] [stdout] test lexer::tests::punctuation ... ok [INFO] [stdout] test parser::conditional_eval::tests::defined ... ok [INFO] [stdout] test parser::conditional_eval::tests::pre ... ok [INFO] [stdout] test lexer::tests::spans ... ok [INFO] [stdout] test parser::conditional_expression::tests::defined ... ok [INFO] [stdout] test parser::conditional_expression::tests::single_value ... ok [INFO] [stdout] test parser::conditional_expression::tests::undefined_function_macro ... ok [INFO] [stdout] test parser::conditional_expression::tests::function_macro_expansion ... ok [INFO] [stdout] test parser::conditional_expression::tests::undefined_object_macro ... ok [INFO] [stdout] test parser::conditional_expression::tests::object_macro_expansion ... ok [INFO] [stdout] test parser::conditional_eval::tests::paren ... ok [INFO] [stdout] test parser::conditional_expression::tests::pre ... ok [INFO] [stdout] test parser::walker_tests::function_macros::interspersed_comments ... ok [INFO] [stdout] test parser::walker_tests::multi_source::no_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::empty_function_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::object_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::empty_object_macro ... ok [INFO] [stdout] test parser::conditional_eval::tests::binary ... ok [INFO] [stdout] test parser::walker_tests::single_source::empty_function_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::empty_object_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::function_macro ... ok [INFO] [stdout] test parser::conditional_expression::tests::binary ... ok [INFO] [stdout] test parser::walker_tests::single_source::nested_object_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::nested_function_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::nested_function_macro ... ok [INFO] [stdout] test parser::conditional_eval::tests::single_value ... ok [INFO] [stdout] test parser::walker_tests::single_source::object_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::no_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::function_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::nested_object_macro ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests glast [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/parser.rs - parser::TokenTree::arena (line 910) ... ignored [INFO] [stdout] test src/parser.rs - parser::TokenTree::tree (line 920) ... ignored [INFO] [stdout] test src/parser/ast.rs - parser::ast (line 11) ... ignored [INFO] [stdout] test src/parser/ast.rs - parser::ast::Omittable::is_none (line 501) ... ok [INFO] [stdout] test src/parser/ast.rs - parser::ast::Omittable::is_some (line 485) ... ok [INFO] [stdout] test src/lexer.rs - lexer::parse_with_version (line 115) ... ok [INFO] [stdout] test src/lexer.rs - lexer::parse (line 85) ... ok [INFO] [stdout] test src/parser.rs - parser::parse_from_str (line 168) ... ok [INFO] [stdout] test src/parser.rs - parser::print_ast (line 765) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8625c3dc92aadd24ad50bb0be9b8158905519903878ccac6f2f5db88f91295be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8625c3dc92aadd24ad50bb0be9b8158905519903878ccac6f2f5db88f91295be", kill_on_drop: false }` [INFO] [stdout] 8625c3dc92aadd24ad50bb0be9b8158905519903878ccac6f2f5db88f91295be