[INFO] updating cached repository peculiarOne/efficient-route-planning-freiburg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/peculiarOne/efficient-route-planning-freiburg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/peculiarOne/efficient-route-planning-freiburg" "work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/peculiarOne/efficient-route-planning-freiburg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peculiarOne/efficient-route-planning-freiburg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peculiarOne/efficient-route-planning-freiburg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fa8ebc14755ea6f552bd7e3cf1891c3e1d69d07
[INFO] sha for GitHub repo peculiarOne/efficient-route-planning-freiburg: 7fa8ebc14755ea6f552bd7e3cf1891c3e1d69d07
[INFO] validating manifest of peculiarOne/efficient-route-planning-freiburg on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of peculiarOne/efficient-route-planning-freiburg on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing peculiarOne/efficient-route-planning-freiburg
[INFO] finished frobbing peculiarOne/efficient-route-planning-freiburg
[INFO] frobbed toml for peculiarOne/efficient-route-planning-freiburg written to work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg/Cargo.toml
[INFO] started frobbing peculiarOne/efficient-route-planning-freiburg
[INFO] finished frobbing peculiarOne/efficient-route-planning-freiburg
[INFO] frobbed toml for peculiarOne/efficient-route-planning-freiburg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/peculiarOne/efficient-route-planning-freiburg/Cargo.toml
[INFO] crate peculiarOne/efficient-route-planning-freiburg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing peculiarOne/efficient-route-planning-freiburg against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 57cb6fd98cdb3b7136eeebe5c47af12fe08cb1104a5abf1b2261bc91820e68d8
[INFO] running `"docker" "start" "-a" "57cb6fd98cdb3b7136eeebe5c47af12fe08cb1104a5abf1b2261bc91820e68d8"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling backtrace v0.3.18
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling quick-xml v0.12.4
[INFO] [stderr]    Compiling efficient-route-planning-freiburg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `network`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let network = from_osm_rutland();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_network`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `osm_value`
[INFO] [stderr]    --> src/main.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |     let osm_value = "v".as_bytes();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_osm_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:242:23
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn calculate_distance(a: &Node, b: &Node) -> (f64) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/main.rs:242:33
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn calculate_distance(a: &Node, b: &Node) -> (f64) {
[INFO] [stderr]     |                                 ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]    --> src/main.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn calculate_cost(distance: f64) -> (u64) {
[INFO] [stderr]     |                   ^^^^^^^^ help: consider prefixing with an underscore: `_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Entry`
[INFO] [stderr]  --> src/dijkstra.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Entry {
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_dijsktra`
[INFO] [stderr]   --> src/dijkstra.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn run_dijsktra(source: NodeId, target: NodeId, graph: Network) -> Option<Entry> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_best_cost`
[INFO] [stderr]   --> src/dijkstra.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn is_best_cost(entry: &Entry, best_costs: &HashMap<NodeId, u64>) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_dummy_network`
[INFO] [stderr]   --> src/dijkstra.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn make_dummy_network() -> Network {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `total_arcs`
[INFO] [stderr]   --> src/network.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn total_arcs(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_osm_dummy`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn from_osm_dummy() -> Network {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.95s
[INFO] running `"docker" "inspect" "57cb6fd98cdb3b7136eeebe5c47af12fe08cb1104a5abf1b2261bc91820e68d8"`
[INFO] running `"docker" "rm" "-f" "57cb6fd98cdb3b7136eeebe5c47af12fe08cb1104a5abf1b2261bc91820e68d8"`
[INFO] [stdout] 57cb6fd98cdb3b7136eeebe5c47af12fe08cb1104a5abf1b2261bc91820e68d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 538eee12cc967b0230a3c0bb7476f36ed167ee732bc1296a161c6fc56c8314ef
[INFO] running `"docker" "start" "-a" "538eee12cc967b0230a3c0bb7476f36ed167ee732bc1296a161c6fc56c8314ef"`
[INFO] [stderr]    Compiling efficient-route-planning-freiburg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `network`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let network = from_osm_rutland();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_network`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `osm_value`
[INFO] [stderr]    --> src/main.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |     let osm_value = "v".as_bytes();
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_osm_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/main.rs:242:23
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn calculate_distance(a: &Node, b: &Node) -> (f64) {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/main.rs:242:33
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn calculate_distance(a: &Node, b: &Node) -> (f64) {
[INFO] [stderr]     |                                 ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]    --> src/main.rs:246:19
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn calculate_cost(distance: f64) -> (u64) {
[INFO] [stderr]     |                   ^^^^^^^^ help: consider prefixing with an underscore: `_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dummy_network`
[INFO] [stderr]   --> src/dijkstra.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 |    let dummy_network = make_dummy_network(); 
[INFO] [stderr]    |        ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_dummy_network`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_dijsktra`
[INFO] [stderr]   --> src/dijkstra.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn run_dijsktra(source: NodeId, target: NodeId, graph: Network) -> Option<Entry> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_osm_dummy`
[INFO] [stderr]   --> src/main.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn from_osm_dummy() -> Network {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "538eee12cc967b0230a3c0bb7476f36ed167ee732bc1296a161c6fc56c8314ef"`
[INFO] running `"docker" "rm" "-f" "538eee12cc967b0230a3c0bb7476f36ed167ee732bc1296a161c6fc56c8314ef"`
[INFO] [stdout] 538eee12cc967b0230a3c0bb7476f36ed167ee732bc1296a161c6fc56c8314ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/peculiarOne/efficient-route-planning-freiburg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d62bcbc28659f53e3ed6236d6df71036e94a80fd80b88ee501ae6520a7dbfe5f
[INFO] running `"docker" "start" "-a" "d62bcbc28659f53e3ed6236d6df71036e94a80fd80b88ee501ae6520a7dbfe5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/efficient_route_planning_freiburg-a7e4cea504b9ca3e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dijkstra::test_best_cost ... ok
[INFO] [stdout] test dijkstra::test_dijsktra ... ok
[INFO] [stdout] test rutland_tests::total_arcs ... ok
[INFO] [stdout] test rutland_tests::chestnut_close ... ok
[INFO] [stdout] test rutland_tests::total_nodes ... ok
[INFO] [stdout] test rutland_tests::not_a_highway ... ok
[INFO] [stdout] test rutland_tests::sample_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d62bcbc28659f53e3ed6236d6df71036e94a80fd80b88ee501ae6520a7dbfe5f"`
[INFO] running `"docker" "rm" "-f" "d62bcbc28659f53e3ed6236d6df71036e94a80fd80b88ee501ae6520a7dbfe5f"`
[INFO] [stdout] d62bcbc28659f53e3ed6236d6df71036e94a80fd80b88ee501ae6520a7dbfe5f