[INFO] fetching crate chem-parse 0.3.0... [INFO] testing chem-parse-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate chem-parse 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate chem-parse 0.3.0 [INFO] finished tweaking crates.io crate chem-parse 0.3.0 [INFO] tweaked toml for crates.io crate chem-parse 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate chem-parse 0.3.0 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] crate crates.io crate chem-parse 0.3.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nias v0.5.0 [INFO] [stderr] Downloaded fsio v0.1.3 [INFO] [stderr] Downloaded envmnt v0.8.4 [INFO] [stderr] Downloaded ci_info v0.10.2 [INFO] [stderr] Downloaded rusty-hook v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 20845e89bd4301a9c07db0a6ff5824c3e553cb04976b2c3596ed33ac37ecd75c [INFO] running `Command { std: "docker" "start" "-a" "20845e89bd4301a9c07db0a6ff5824c3e553cb04976b2c3596ed33ac37ecd75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20845e89bd4301a9c07db0a6ff5824c3e553cb04976b2c3596ed33ac37ecd75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20845e89bd4301a9c07db0a6ff5824c3e553cb04976b2c3596ed33ac37ecd75c", kill_on_drop: false }` [INFO] [stdout] 20845e89bd4301a9c07db0a6ff5824c3e553cb04976b2c3596ed33ac37ecd75c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b330b93438302b5a1d9cd2321277e8a147dd8613f5a72efcd3f6aec37cb65971 [INFO] running `Command { std: "docker" "start" "-a" "b330b93438302b5a1d9cd2321277e8a147dd8613f5a72efcd3f6aec37cb65971", kill_on_drop: false }` [INFO] [stderr] Compiling chem-parse v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "b330b93438302b5a1d9cd2321277e8a147dd8613f5a72efcd3f6aec37cb65971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b330b93438302b5a1d9cd2321277e8a147dd8613f5a72efcd3f6aec37cb65971", kill_on_drop: false }` [INFO] [stdout] b330b93438302b5a1d9cd2321277e8a147dd8613f5a72efcd3f6aec37cb65971 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c123f61fd250a12574c1e07e104643b5ff8755d3155f921e170087f6c2b72488 [INFO] running `Command { std: "docker" "start" "-a" "c123f61fd250a12574c1e07e104643b5ff8755d3155f921e170087f6c2b72488", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling fsio v0.1.3 [INFO] [stderr] Compiling nias v0.5.0 [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling envmnt v0.8.4 [INFO] [stderr] Compiling ci_info v0.10.2 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling rusty-hook v0.11.2 [INFO] [stderr] Compiling chem-parse v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:14:44 [INFO] [stdout] | [INFO] [stdout] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:22:45 [INFO] [stdout] | [INFO] [stdout] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:26:66 [INFO] [stdout] | [INFO] [stdout] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `meta` [INFO] [stdout] --> src/parser.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | meta, [INFO] [stdout] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.75s [INFO] running `Command { std: "docker" "inspect" "c123f61fd250a12574c1e07e104643b5ff8755d3155f921e170087f6c2b72488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c123f61fd250a12574c1e07e104643b5ff8755d3155f921e170087f6c2b72488", kill_on_drop: false }` [INFO] [stdout] c123f61fd250a12574c1e07e104643b5ff8755d3155f921e170087f6c2b72488 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 95bfbff95893f020077293605638de5f81aa4d5066649bb3c88a1f30a6493508 [INFO] running `Command { std: "docker" "start" "-a" "95bfbff95893f020077293605638de5f81aa4d5066649bb3c88a1f30a6493508", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `meta` [INFO] [stdout] [INFO] [stderr] --> src/parser.rs:14:44 [INFO] [stdout] running 5 tests [INFO] [stderr] | [INFO] [stdout] test lexer::tests::can_parse_forumula ... ok [INFO] [stderr] 14 | Some(Ok(Tokens::Number { data, meta })) => { [INFO] [stdout] test parser::tests::can_parse_formula_unit ... ok [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stdout] test lexer::tests::can_parse_simple_element ... ok [INFO] [stderr] | [INFO] [stdout] test parser::tests::can_parse_equation ... ok [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test lexer::tests::can_parse_compound_with_subscript_and_coeffiecient ... ok [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] --> src/parser.rs:22:45 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 22 | Some(Ok(Tokens::Element { data, meta })) => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> src/parser.rs:26:66 [INFO] [stderr] | [INFO] [stderr] 26 | if let Some(Ok(Tokens::Number { data: count, meta })) = stream.peek() { [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> src/parser.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | Some(Ok(Tokens::Plus { meta })) => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> src/parser.rs:60:38 [INFO] [stderr] | [INFO] [stderr] 60 | Some(Ok(Tokens::Yields { meta })) => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> src/parser.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | meta, [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `meta` [INFO] [stderr] --> src/parser.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | meta, [INFO] [stderr] | ^^^^ help: try ignoring the field: `meta: _` [INFO] [stderr] [INFO] [stderr] warning: `chem-parse` (lib) generated 7 warnings (run `cargo fix --lib -p chem-parse` to apply 7 suggestions) [INFO] [stderr] warning: `chem-parse` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chem_parse-62a5c3ff33d1e4de) [INFO] [stderr] Doc-tests chem_parse [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95bfbff95893f020077293605638de5f81aa4d5066649bb3c88a1f30a6493508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95bfbff95893f020077293605638de5f81aa4d5066649bb3c88a1f30a6493508", kill_on_drop: false }` [INFO] [stdout] 95bfbff95893f020077293605638de5f81aa4d5066649bb3c88a1f30a6493508