[INFO] crate maven-version-rs 0.1.0 is already in cache
[INFO] testing maven-version-rs-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate maven-version-rs 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate maven-version-rs 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate maven-version-rs 0.1.0
[INFO] finished tweaking crates.io crate maven-version-rs 0.1.0
[INFO] tweaked toml for crates.io crate maven-version-rs 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 6c8694eada5562bcc88343159da0ee79102d3aea68ae342848fcb3f3cf52b45e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6c8694eada5562bcc88343159da0ee79102d3aea68ae342848fcb3f3cf52b45e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling maven-version-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/maven3.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |             normalize_sublist(items, (index + 1), start_index + 1);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "6c8694eada5562bcc88343159da0ee79102d3aea68ae342848fcb3f3cf52b45e"`
[INFO] running `"docker" "rm" "-f" "6c8694eada5562bcc88343159da0ee79102d3aea68ae342848fcb3f3cf52b45e"`
[INFO] [stdout] 6c8694eada5562bcc88343159da0ee79102d3aea68ae342848fcb3f3cf52b45e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 591f312d2544e71dfdf471d34023972919a0aab7576ee3fb7cabfd769e82ee07
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "591f312d2544e71dfdf471d34023972919a0aab7576ee3fb7cabfd769e82ee07"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling maven-version-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/maven3.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |             normalize_sublist(items, (index + 1), start_index + 1);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/maven3.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |             normalize_sublist(items, (index + 1), start_index + 1);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "591f312d2544e71dfdf471d34023972919a0aab7576ee3fb7cabfd769e82ee07"`
[INFO] running `"docker" "rm" "-f" "591f312d2544e71dfdf471d34023972919a0aab7576ee3fb7cabfd769e82ee07"`
[INFO] [stdout] 591f312d2544e71dfdf471d34023972919a0aab7576ee3fb7cabfd769e82ee07
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10ba57bf3db1b0f5c02d689cc5c3a01cbad8b2f37b3bdfc4f59355e67c91cde6
[INFO] running `"docker" "start" "-a" "10ba57bf3db1b0f5c02d689cc5c3a01cbad8b2f37b3bdfc4f59355e67c91cde6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/maven3.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |             normalize_sublist(items, (index + 1), start_index + 1);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/maven3.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |             normalize_sublist(items, (index + 1), start_index + 1);
[INFO] [stderr]     |                                      ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maven_version-fe7fbed29dda9ddb
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test maven2::tests::test_version_comparing ... ok
[INFO] [stdout] test maven2::tests::test_version_snapshot_comparing ... ok
[INFO] [stdout] test maven3::tests::test_versions_number ... ok
[INFO] [stdout] test maven2::tests::test_snapshot_releases ... ok
[INFO] [stderr]    Doc-tests maven_version
[INFO] [stdout] test maven3::tests::test_mng5568 ... ok
[INFO] [stdout] test maven2::tests::test_version_parsing ... ok
[INFO] [stdout] test maven3::tests::test_versions_qualifier ... ok
[INFO] [stdout] test maven3::tests::test_versions_equal ... ok
[INFO] [stdout] test maven3::tests::test_version_comparing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/maven3.rs - maven3::Maven3ArtifactVersion::new (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "10ba57bf3db1b0f5c02d689cc5c3a01cbad8b2f37b3bdfc4f59355e67c91cde6"`
[INFO] running `"docker" "rm" "-f" "10ba57bf3db1b0f5c02d689cc5c3a01cbad8b2f37b3bdfc4f59355e67c91cde6"`
[INFO] [stdout] 10ba57bf3db1b0f5c02d689cc5c3a01cbad8b2f37b3bdfc4f59355e67c91cde6