[INFO] fetching crate glast 0.1.0... [INFO] testing glast-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate glast 0.1.0 into /workspace/builds/worker-2-tc1/source [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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate glast 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33894d88aa695b01c048c7258cc0eda292cf1289e52f6faf05ce2931eb02ac62 [INFO] running `Command { std: "docker" "start" "-a" "33894d88aa695b01c048c7258cc0eda292cf1289e52f6faf05ce2931eb02ac62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33894d88aa695b01c048c7258cc0eda292cf1289e52f6faf05ce2931eb02ac62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33894d88aa695b01c048c7258cc0eda292cf1289e52f6faf05ce2931eb02ac62", kill_on_drop: false }` [INFO] [stdout] 33894d88aa695b01c048c7258cc0eda292cf1289e52f6faf05ce2931eb02ac62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c5d8038ec206d597270de2f91f6a6d33359f0708e09ad995706c0ac9eec8a13 [INFO] running `Command { std: "docker" "start" "-a" "5c5d8038ec206d597270de2f91f6a6d33359f0708e09ad995706c0ac9eec8a13", 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.next() { [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 - for char in chars.next() { [INFO] [stdout] 627 + if let Some(char) = chars.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s [INFO] running `Command { std: "docker" "inspect" "5c5d8038ec206d597270de2f91f6a6d33359f0708e09ad995706c0ac9eec8a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c5d8038ec206d597270de2f91f6a6d33359f0708e09ad995706c0ac9eec8a13", kill_on_drop: false }` [INFO] [stdout] 5c5d8038ec206d597270de2f91f6a6d33359f0708e09ad995706c0ac9eec8a13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0dffa0ee3bf48d8db90520879dc9583ee10126ba0293fb9e5244acf98b3813d [INFO] running `Command { std: "docker" "start" "-a" "e0dffa0ee3bf48d8db90520879dc9583ee10126ba0293fb9e5244acf98b3813d", kill_on_drop: false }` [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.next() { [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 - for char in chars.next() { [INFO] [stdout] 627 + if let Some(char) = chars.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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.next() { [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 - for char in chars.next() { [INFO] [stdout] 627 + if let Some(char) = chars.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] running `Command { std: "docker" "inspect" "e0dffa0ee3bf48d8db90520879dc9583ee10126ba0293fb9e5244acf98b3813d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0dffa0ee3bf48d8db90520879dc9583ee10126ba0293fb9e5244acf98b3813d", kill_on_drop: false }` [INFO] [stdout] e0dffa0ee3bf48d8db90520879dc9583ee10126ba0293fb9e5244acf98b3813d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3cdb724ee80b26924f8727db6b8c71777b881c31f056cfd5bec547e1996c9e0 [INFO] running `Command { std: "docker" "start" "-a" "a3cdb724ee80b26924f8727db6b8c71777b881c31f056cfd5bec547e1996c9e0", 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.next() { [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 - for char in chars.next() { [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` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/glast-9787d776b3e1e04c) [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test lexer::tests::identifiers ... ok [INFO] [stdout] test lexer::tests::illegal ... ok [INFO] [stdout] test lexer::tests::comments ... ok [INFO] [stdout] test lexer::tests::integers ... ok [INFO] [stdout] test lexer::tests::keywords ... ok [INFO] [stdout] test lexer::tests::preproc::invalid ... ok [INFO] [stdout] test lexer::tests::floats ... ok [INFO] [stdout] test lexer::tests::preproc::error ... ok [INFO] [stdout] test lexer::tests::preproc::empty ... ok [INFO] [stdout] test lexer::tests::preproc::conditional ... ok [INFO] [stdout] test lexer::tests::preproc::line ... ok [INFO] [stdout] test lexer::tests::preproc::custom ... ok [INFO] [stdout] test lexer::tests::preproc::pragma ... ok [INFO] [stdout] test lexer::tests::preproc::undef ... ok [INFO] [stdout] test lexer::tests::preproc::extension ... ok [INFO] [stdout] test lexer::tests::preproc::version ... ok [INFO] [stdout] test parser::conditional_eval::tests::defined ... ok [INFO] [stdout] test parser::conditional_eval::tests::paren ... ok [INFO] [stdout] test parser::conditional_eval::tests::binary ... ok [INFO] [stdout] test parser::conditional_eval::tests::pre ... ok [INFO] [stdout] test parser::conditional_eval::tests::single_value ... ok [INFO] [stdout] test lexer::tests::punctuation ... ok [INFO] [stdout] test lexer::tests::spans ... ok [INFO] [stdout] test lexer::tests::span_comparisons ... ok [INFO] [stdout] test parser::conditional_expression::tests::function_macro_expansion ... ok [INFO] [stdout] test parser::conditional_expression::tests::pre ... ok [INFO] [stdout] test parser::conditional_expression::tests::binary ... ok [INFO] [stdout] test parser::conditional_expression::tests::undefined_function_macro ... 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::object_macro_expansion ... ok [INFO] [stdout] test parser::conditional_expression::tests::undefined_object_macro ... ok [INFO] [stdout] test parser::walker_tests::function_macros::interspersed_comments ... ok [INFO] [stdout] test parser::walker_tests::multi_source::nested_function_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::empty_function_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::empty_object_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::no_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::nested_object_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::object_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::function_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::empty_object_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::nested_function_macro ... ok [INFO] [stdout] test parser::walker_tests::multi_source::function_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::empty_function_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::no_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::object_macro ... ok [INFO] [stdout] test parser::walker_tests::single_source::nested_object_macro ... ok [INFO] [stdout] test lexer::tests::preproc::define ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests glast [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [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_some (line 485) ... ok [INFO] [stdout] test src/lexer.rs - lexer::parse_with_version (line 115) ... ok [INFO] [stdout] test src/parser/ast.rs - parser::ast::Omittable::is_none (line 501) ... 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 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3cdb724ee80b26924f8727db6b8c71777b881c31f056cfd5bec547e1996c9e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3cdb724ee80b26924f8727db6b8c71777b881c31f056cfd5bec547e1996c9e0", kill_on_drop: false }` [INFO] [stdout] a3cdb724ee80b26924f8727db6b8c71777b881c31f056cfd5bec547e1996c9e0