[INFO] fetching crate kodept-ast 0.4.1... [INFO] checking kodept-ast-0.4.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate kodept-ast 0.4.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate kodept-ast 0.4.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kodept-ast 0.4.1 [INFO] finished tweaking crates.io crate kodept-ast 0.4.1 [INFO] tweaked toml for crates.io crate kodept-ast 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 95 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (available: v0.5.7) [INFO] [stderr] Adding generator v0.7.5 (available: v0.8.3) [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [INFO] [stderr] Adding matchers v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (available: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (available: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (available: v0.8.4) [INFO] [stderr] Adding rstest v0.19.0 (available: v0.22.0) [INFO] [stderr] Adding rstest_macros v0.19.0 (available: v0.22.0) [INFO] [stderr] Adding windows v0.48.0 (available: v0.58.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09bb22f9d6c79b3ab61e90dd4904e8dfaf5b6aad8d83e273fb00448d9cb3fdef [INFO] running `Command { std: "docker" "start" "-a" "09bb22f9d6c79b3ab61e90dd4904e8dfaf5b6aad8d83e273fb00448d9cb3fdef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09bb22f9d6c79b3ab61e90dd4904e8dfaf5b6aad8d83e273fb00448d9cb3fdef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09bb22f9d6c79b3ab61e90dd4904e8dfaf5b6aad8d83e273fb00448d9cb3fdef", kill_on_drop: false }` [INFO] [stdout] 09bb22f9d6c79b3ab61e90dd4904e8dfaf5b6aad8d83e273fb00448d9cb3fdef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09ecb406a2148fc57935741a630fc573a53bfe93ec9b3ba81079cfa9ff0a9ce2 [INFO] running `Command { std: "docker" "start" "-a" "09ecb406a2148fc57935741a630fc573a53bfe93ec9b3ba81079cfa9ff0a9ce2", kill_on_drop: false }` [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking qcell v0.5.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking constcat v0.5.0 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Checking ref-cast v1.0.23 [INFO] [stderr] Checking slotgraph v0.1.1 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking kodept-core v0.2.8 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.19.0 [INFO] [stderr] Checking kodept-ast v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn children_of<'b, T, U>( [INFO] [stdout] | -- lifetime `'b` declared here [INFO] [stdout] ... [INFO] [stdout] 183 | ) -> OptVec<&U> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:194:82 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn get<'b, T>(&'b self, id: NodeId, token: &'b PermTkn) -> Option<&T> [INFO] [stdout] | -- lifetime `'b` declared here ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:202:90 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn get_mut<'b, T>(&'b self, id: NodeId, token: &'b mut PermTkn) -> Option<&mut T> [INFO] [stdout] | -- lifetime `'b` declared here ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:210:88 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn parent_of<'a, T>(&'a self, id: NodeId, token: &'a PermTkn) -> Option<&AnyNode> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:223:14 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn parent_of_mut<'a, T>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 223 | ) -> &mut T::Parent [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:183:21 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn children_of<'b, T, U>( [INFO] [stdout] | -- lifetime `'b` declared here [INFO] [stdout] ... [INFO] [stdout] 183 | ) -> OptVec<&U> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:194:82 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn get<'b, T>(&'b self, id: NodeId, token: &'b PermTkn) -> Option<&T> [INFO] [stdout] | -- lifetime `'b` declared here ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:202:90 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn get_mut<'b, T>(&'b self, id: NodeId, token: &'b mut PermTkn) -> Option<&mut T> [INFO] [stdout] | -- lifetime `'b` declared here ^ this elided lifetime gets resolved as `'b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:210:88 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn parent_of<'a, T>(&'a self, id: NodeId, token: &'a PermTkn) -> Option<&AnyNode> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/graph/tree.rs:223:14 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn parent_of_mut<'a, T>( [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 223 | ) -> &mut T::Parent [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.64s [INFO] running `Command { std: "docker" "inspect" "09ecb406a2148fc57935741a630fc573a53bfe93ec9b3ba81079cfa9ff0a9ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ecb406a2148fc57935741a630fc573a53bfe93ec9b3ba81079cfa9ff0a9ce2", kill_on_drop: false }` [INFO] [stdout] 09ecb406a2148fc57935741a630fc573a53bfe93ec9b3ba81079cfa9ff0a9ce2