[INFO] fetching crate mem-query 0.0.1... [INFO] checking mem-query-0.0.1 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] extracting crate mem-query 0.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mem-query 0.0.1 on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mem-query 0.0.1 [INFO] finished tweaking crates.io crate mem-query 0.0.1 [INFO] tweaked toml for crates.io crate mem-query 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7db27e70e0c7ae447b51f605794d3653f7359cc7d0d6299e9c951b7c0e2ae8b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a7db27e70e0c7ae447b51f605794d3653f7359cc7d0d6299e9c951b7c0e2ae8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7db27e70e0c7ae447b51f605794d3653f7359cc7d0d6299e9c951b7c0e2ae8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7db27e70e0c7ae447b51f605794d3653f7359cc7d0d6299e9c951b7c0e2ae8b", kill_on_drop: false }` [INFO] [stdout] a7db27e70e0c7ae447b51f605794d3653f7359cc7d0d6299e9c951b7c0e2ae8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30f821a56402b870d7dd8ec1c51a8e1d0ff1864ac4dea779a9bd9e97f0641f80 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "30f821a56402b870d7dd8ec1c51a8e1d0ff1864ac4dea779a9bd9e97f0641f80", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling typenum-uuid v0.1.0 [INFO] [stderr] Checking tylisp v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking mem-query v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/relation/redundant.rs:276:10 [INFO] [stdout] | [INFO] [stdout] 276 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/relation/redundant.rs:283:10 [INFO] [stdout] | [INFO] [stdout] 283 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fr` [INFO] [stdout] --> src/relation/query/filter.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | {fr: &'a FilterRel, req: Req} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/relation/query/filter.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | {fr: &'a FilterRel, req: Req} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/relation/split_vec.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 132 | fn revert(mut self, rel: &mut SplitVec) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/relation/unique.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | fn new(rel:R)->Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_from_set` [INFO] [stdout] --> src/range.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn get_from_set<'b:'a>(self, set: &'b BTreeSet)->impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lr` [INFO] [stdout] --> src/relation/peerjoin.rs:285:17 [INFO] [stdout] | [INFO] [stdout] 285 | let mut lr: OpaqueRel> = Default::default(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_lr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fr` [INFO] [stdout] --> src/relation/query/filter.rs:96:6 [INFO] [stdout] | [INFO] [stdout] 96 | {fr: &'a FilterRel, req: Req} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/relation/query/filter.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | {fr: &'a FilterRel, req: Req} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/relation/peerjoin.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | let mut lr: OpaqueRel> = Default::default(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/relation/split_vec.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 132 | fn revert(mut self, rel: &mut SplitVec) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_planner` [INFO] [stdout] --> src/relation/redundant.rs:267:8 [INFO] [stdout] | [INFO] [stdout] 267 | fn test_planner() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_from_set` [INFO] [stdout] --> src/range.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn get_from_set<'b:'a>(self, set: &'b BTreeSet)->impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "30f821a56402b870d7dd8ec1c51a8e1d0ff1864ac4dea779a9bd9e97f0641f80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f821a56402b870d7dd8ec1c51a8e1d0ff1864ac4dea779a9bd9e97f0641f80", kill_on_drop: false }` [INFO] [stdout] 30f821a56402b870d7dd8ec1c51a8e1d0ff1864ac4dea779a9bd9e97f0641f80