[INFO] fetching crate tsp-rs 0.1.0...
[INFO] testing tsp-rs-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate tsp-rs 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tsp-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 tsp-rs 0.1.0
[INFO] finished tweaking crates.io crate tsp-rs 0.1.0
[INFO] tweaked toml for crates.io crate tsp-rs 0.1.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a4016ad468df093936c2f291ec851d01e749587ce63c18fb9a3851f7f97e101
[INFO] running `"docker" "start" "-a" "9a4016ad468df093936c2f291ec851d01e749587ce63c18fb9a3851f7f97e101"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tsp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "9a4016ad468df093936c2f291ec851d01e749587ce63c18fb9a3851f7f97e101"`
[INFO] running `"docker" "rm" "-f" "9a4016ad468df093936c2f291ec851d01e749587ce63c18fb9a3851f7f97e101"`
[INFO] [stdout] 9a4016ad468df093936c2f291ec851d01e749587ce63c18fb9a3851f7f97e101
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3a2bf5af11988e895f491e86380a0528ac35fe1e7b9845ad336bcc5f37b8eb8
[INFO] running `"docker" "start" "-a" "f3a2bf5af11988e895f491e86380a0528ac35fe1e7b9845ad336bcc5f37b8eb8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling tsp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `"docker" "inspect" "f3a2bf5af11988e895f491e86380a0528ac35fe1e7b9845ad336bcc5f37b8eb8"`
[INFO] running `"docker" "rm" "-f" "f3a2bf5af11988e895f491e86380a0528ac35fe1e7b9845ad336bcc5f37b8eb8"`
[INFO] [stdout] f3a2bf5af11988e895f491e86380a0528ac35fe1e7b9845ad336bcc5f37b8eb8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 20f32ac143176a17880d8084d907bd121ec0e74e8965bb57c9579f4d2bb9f434
[INFO] running `"docker" "start" "-a" "20f32ac143176a17880d8084d907bd121ec0e74e8965bb57c9579f4d2bb9f434"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tsp_rs-9e858e524750fe41
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test kopt::tests::test_two_opt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-80df645f43baf3e1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_solve_nn ... test test_solve_nn has been running for over 60 seconds
[INFO] [stdout] test test_solve ... test test_solve has been running for over 60 seconds
[INFO] [stdout] test test_solve_nn ... ok
[INFO] [stdout] test test_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tsp-rs
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Tour<T>::new (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Tour<T>::from (line 72) ... ok
[INFO] [stdout] test src/lib.rs - Tour<T>::optimize_nn (line 174) ... ok
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] test src/lib.rs - Tour<T>::optimize_kopt (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "20f32ac143176a17880d8084d907bd121ec0e74e8965bb57c9579f4d2bb9f434"`
[INFO] running `"docker" "rm" "-f" "20f32ac143176a17880d8084d907bd121ec0e74e8965bb57c9579f4d2bb9f434"`
[INFO] [stdout] 20f32ac143176a17880d8084d907bd121ec0e74e8965bb57c9579f4d2bb9f434