[INFO] cloning repository https://github.com/loustak/serde-test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loustak/serde-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floustak%2Fserde-test"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floustak%2Fserde-test'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f67d92e08a846cac9981d7ca61ac7a07614d1cc7 [INFO] checking loustak/serde-test against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floustak%2Fserde-test" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/loustak/serde-test on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/loustak/serde-test [INFO] finished tweaking git repo https://github.com/loustak/serde-test [INFO] tweaked toml for git repo https://github.com/loustak/serde-test written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/loustak/serde-test already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bfd531649a37ea9ea5149bcdf8d67b8c61b9e9236ed1650043f1dc3de5217026 [INFO] running `"docker" "start" "-a" "bfd531649a37ea9ea5149bcdf8d67b8c61b9e9236ed1650043f1dc3de5217026"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking rio_api v0.4.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking rio_turtle v0.4.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking rugdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/property.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::graph_engine::model::graph::*` [INFO] [stderr] --> src/graph_engine/model/vertex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::graph_engine::model::graph::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/edge.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `graph_engine::model::vertex::*` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use graph_engine::model::vertex::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/property.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::graph_engine::model::graph::*` [INFO] [stderr] --> src/graph_engine/model/vertex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::graph_engine::model::graph::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/edge.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/graph_engine/model/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `graph_engine::model::vertex::*` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use graph_engine::model::vertex::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rayon::iter::ParallelIterator::find': parallel `find` does not search in order -- use `find_any`, \ [INFO] [stderr] `find_first`, or `find_last` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:142:14 [INFO] [stderr] | [INFO] [stderr] 142 | .find(|(i, v)| v.has_label(label)) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | Term::NamedNode(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vid2` [INFO] [stderr] --> src/main.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | let vid2 = get_node_with_label_or_create(&mut g, label); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vid2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | Term::BlankNode(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:62:35 [INFO] [stderr] | [INFO] [stderr] 62 | Term::Literal(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/main.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | NamedOrBlankNode::BlankNode(node) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vid1` [INFO] [stderr] --> src/main.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | let vid1 = g.add_vertex(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vid1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:142:21 [INFO] [stderr] | [INFO] [stderr] 142 | .find(|(i, v)| v.has_label(label)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:143:20 [INFO] [stderr] | [INFO] [stderr] 143 | .map(|(i, v)| v) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rayon::iter::ParallelIterator::find': parallel `find` does not search in order -- use `find_any`, \ [INFO] [stderr] `find_first`, or `find_last` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:142:14 [INFO] [stderr] | [INFO] [stderr] 142 | .find(|(i, v)| v.has_label(label)) [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | Term::NamedNode(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vid2` [INFO] [stderr] --> src/main.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | let vid2 = get_node_with_label_or_create(&mut g, label); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vid2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:60:37 [INFO] [stderr] | [INFO] [stderr] 60 | Term::BlankNode(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `object` [INFO] [stderr] --> src/main.rs:62:35 [INFO] [stderr] | [INFO] [stderr] 62 | Term::Literal(object) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/main.rs:66:41 [INFO] [stderr] | [INFO] [stderr] 66 | NamedOrBlankNode::BlankNode(node) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vid1` [INFO] [stderr] --> src/main.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | let vid1 = g.add_vertex(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vid1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:142:21 [INFO] [stderr] | [INFO] [stderr] 142 | .find(|(i, v)| v.has_label(label)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/graph_engine/traversal/traversal.rs:143:20 [INFO] [stderr] | [INFO] [stderr] 143 | .map(|(i, v)| v) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.53s [INFO] running `"docker" "inspect" "bfd531649a37ea9ea5149bcdf8d67b8c61b9e9236ed1650043f1dc3de5217026"` [INFO] running `"docker" "rm" "-f" "bfd531649a37ea9ea5149bcdf8d67b8c61b9e9236ed1650043f1dc3de5217026"` [INFO] [stdout] bfd531649a37ea9ea5149bcdf8d67b8c61b9e9236ed1650043f1dc3de5217026