[INFO] cloning repository https://github.com/jrslwlkn/yarawk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrslwlkn/yarawk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrslwlkn%2Fyarawk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrslwlkn%2Fyarawk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4898f5a5656adca2b545f4f00edc9e3f8bad1413 [INFO] checking jrslwlkn/yarawk against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrslwlkn%2Fyarawk" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jrslwlkn/yarawk [INFO] finished tweaking git repo https://github.com/jrslwlkn/yarawk [INFO] tweaked toml for git repo https://github.com/jrslwlkn/yarawk written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jrslwlkn/yarawk on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jrslwlkn/yarawk 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47eae9a7d5406b7dfa57a5f471a4236aca306b55f468a99f139b600fea6cc49b [INFO] running `Command { std: "docker" "start" "-a" "47eae9a7d5406b7dfa57a5f471a4236aca306b55f468a99f139b600fea6cc49b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47eae9a7d5406b7dfa57a5f471a4236aca306b55f468a99f139b600fea6cc49b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47eae9a7d5406b7dfa57a5f471a4236aca306b55f468a99f139b600fea6cc49b", kill_on_drop: false }` [INFO] [stdout] 47eae9a7d5406b7dfa57a5f471a4236aca306b55f468a99f139b600fea6cc49b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09131f5ddab05f7210f2da6e1ea0bc924b1c67b2dfb46195221ee372ecae12f5 [INFO] running `Command { std: "docker" "start" "-a" "09131f5ddab05f7210f2da6e1ea0bc924b1c67b2dfb46195221ee372ecae12f5", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking predicates-core v1.0.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking termtree v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking predicates-tree v1.0.7 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking bstr v1.0.1 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking predicates v2.1.3 [INFO] [stderr] Checking yarawk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `statements` [INFO] [stdout] --> src/executor.rs:524:52 [INFO] [stdout] | [INFO] [stdout] 524 | Statement::For(expression, None, None, statements) => match expression { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lhs` [INFO] [stdout] --> src/executor.rs:525:56 [INFO] [stdout] | [INFO] [stdout] 525 | Expression::Binary(BinaryOperator::In, lhs, rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/executor.rs:525:61 [INFO] [stdout] | [INFO] [stdout] 525 | Expression::Binary(BinaryOperator::In, lhs, rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn lex(&mut self) -> Vec { [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] 74 | pub fn lex(&mut self) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn parse(&mut self) -> Program { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn parse(&mut self) -> Program<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking assert_cmd v2.0.6 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.9 [INFO] [stdout] warning: unused variable: `statements` [INFO] [stdout] --> src/executor.rs:524:52 [INFO] [stdout] | [INFO] [stdout] 524 | Statement::For(expression, None, None, statements) => match expression { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lhs` [INFO] [stdout] --> src/executor.rs:525:56 [INFO] [stdout] | [INFO] [stdout] 525 | Expression::Binary(BinaryOperator::In, lhs, rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/executor.rs:525:61 [INFO] [stdout] | [INFO] [stdout] 525 | Expression::Binary(BinaryOperator::In, lhs, rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lexer.rs:74:16 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn lex(&mut self) -> Vec { [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] 74 | pub fn lex(&mut self) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn parse(&mut self) -> Program { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn parse(&mut self) -> Program<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s [INFO] running `Command { std: "docker" "inspect" "09131f5ddab05f7210f2da6e1ea0bc924b1c67b2dfb46195221ee372ecae12f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09131f5ddab05f7210f2da6e1ea0bc924b1c67b2dfb46195221ee372ecae12f5", kill_on_drop: false }` [INFO] [stdout] 09131f5ddab05f7210f2da6e1ea0bc924b1c67b2dfb46195221ee372ecae12f5