Dec 14 03:29:26.079 INFO testing aleozlx/alg-matching against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 03:29:26.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 03:29:26.607 INFO [stdout] 4dbb5801a30d4ed7605b8ff8b0b1a73ec050b98555dbb83df3745a9451fbdfaf
Dec 14 03:29:26.609 INFO running `"docker" "start" "-a" "4dbb5801a30d4ed7605b8ff8b0b1a73ec050b98555dbb83df3745a9451fbdfaf"`
Dec 14 03:29:28.462 INFO [stderr] usermod: no changes
Dec 14 03:29:28.516 INFO [stderr]    Compiling alg-matching v0.1.0 (/source)
Dec 14 03:29:28.975 INFO [stderr] warning: unused macro definition
Dec 14 03:29:28.975 INFO [stderr]   --> src/main.rs:70:1
Dec 14 03:29:28.975 INFO [stderr]    |
Dec 14 03:29:28.975 INFO [stderr] 70 | / macro_rules! unweighted_graph(
Dec 14 03:29:28.975 INFO [stderr] 71 | |     { $($u:expr => [ $($v:expr),+ ]),+ } => {
Dec 14 03:29:28.975 INFO [stderr] 72 | |         {
Dec 14 03:29:28.975 INFO [stderr] 73 | |             let mut g = AdjGraph { adj: HashMap::new() };
Dec 14 03:29:28.975 INFO [stderr] ...  |
Dec 14 03:29:28.975 INFO [stderr] 79 | |     };
Dec 14 03:29:28.975 INFO [stderr] 80 | | );
Dec 14 03:29:28.975 INFO [stderr]    | |__^
Dec 14 03:29:28.975 INFO [stderr]    |
Dec 14 03:29:28.975 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 03:29:28.975 INFO [stderr] 
Dec 14 03:29:29.011 INFO [stderr] warning: unused variable: `f`
Dec 14 03:29:29.011 INFO [stderr]    --> src/main.rs:186:9
Dec 14 03:29:29.011 INFO [stderr]     |
Dec 14 03:29:29.011 INFO [stderr] 186 |     let f: AdjFlowI32<i32, FlowEdgeI32> = AdjFlowI32{ g: AdjGraph::new() };
Dec 14 03:29:29.011 INFO [stderr]     |         ^ help: consider using `_f` instead
Dec 14 03:29:29.011 INFO [stderr]     |
Dec 14 03:29:29.011 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 03:29:29.011 INFO [stderr] 
Dec 14 03:29:29.011 INFO [stderr] warning: unused variable: `res`
Dec 14 03:29:29.011 INFO [stderr]    --> src/main.rs:116:13
Dec 14 03:29:29.011 INFO [stderr]     |
Dec 14 03:29:29.011 INFO [stderr] 116 |         let res = self.residual_graph();
Dec 14 03:29:29.011 INFO [stderr]     |             ^^^ help: consider using `_res` instead
Dec 14 03:29:29.011 INFO [stderr] 
Dec 14 03:29:29.011 INFO [stderr] warning: unused variable: `s`
Dec 14 03:29:29.011 INFO [stderr]    --> src/main.rs:115:43
Dec 14 03:29:29.011 INFO [stderr]     |
Dec 14 03:29:29.011 INFO [stderr] 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Dec 14 03:29:29.011 INFO [stderr]     |                                           ^ help: consider using `_s` instead
Dec 14 03:29:29.011 INFO [stderr] 
Dec 14 03:29:29.012 INFO [stderr] warning: unused variable: `t`
Dec 14 03:29:29.012 INFO [stderr]    --> src/main.rs:115:53
Dec 14 03:29:29.012 INFO [stderr]     |
Dec 14 03:29:29.012 INFO [stderr] 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Dec 14 03:29:29.012 INFO [stderr]     |                                                     ^ help: consider using `_t` instead
Dec 14 03:29:29.012 INFO [stderr] 
Dec 14 03:29:29.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 14 03:29:29.635 INFO [stderr] su: No module specific data is present
Dec 14 03:29:30.859 INFO running `"docker" "inspect" "4dbb5801a30d4ed7605b8ff8b0b1a73ec050b98555dbb83df3745a9451fbdfaf"`
Dec 14 03:29:31.288 INFO running `"docker" "rm" "-f" "4dbb5801a30d4ed7605b8ff8b0b1a73ec050b98555dbb83df3745a9451fbdfaf"`
Dec 14 03:29:31.615 INFO [stdout] 4dbb5801a30d4ed7605b8ff8b0b1a73ec050b98555dbb83df3745a9451fbdfaf
Dec 14 03:29:31.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 03:29:32.018 INFO [stdout] 3c00b2753e96f8d3a8160cc3500bde9a1cc277dd4418c0ac84e2cfc6d4d86dc5
Dec 14 03:29:32.020 INFO running `"docker" "start" "-a" "3c00b2753e96f8d3a8160cc3500bde9a1cc277dd4418c0ac84e2cfc6d4d86dc5"`
Dec 14 03:29:33.730 INFO [stderr] usermod: no changes
Dec 14 03:29:33.791 INFO [stderr]    Compiling alg-matching v0.1.0 (/source)
Dec 14 03:29:34.431 INFO [stderr] warning: unused variable: `f`
Dec 14 03:29:34.431 INFO [stderr]    --> src/main.rs:186:9
Dec 14 03:29:34.431 INFO [stderr]     |
Dec 14 03:29:34.431 INFO [stderr] 186 |     let f: AdjFlowI32<i32, FlowEdgeI32> = AdjFlowI32{ g: AdjGraph::new() };
Dec 14 03:29:34.431 INFO [stderr]     |         ^ help: consider using `_f` instead
Dec 14 03:29:34.431 INFO [stderr]     |
Dec 14 03:29:34.431 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 03:29:34.431 INFO [stderr] 
Dec 14 03:29:34.439 INFO [stderr] warning: unused variable: `res`
Dec 14 03:29:34.439 INFO [stderr]    --> src/main.rs:116:13
Dec 14 03:29:34.439 INFO [stderr]     |
Dec 14 03:29:34.439 INFO [stderr] 116 |         let res = self.residual_graph();
Dec 14 03:29:34.439 INFO [stderr]     |             ^^^ help: consider using `_res` instead
Dec 14 03:29:34.439 INFO [stderr] 
Dec 14 03:29:34.439 INFO [stderr] warning: unused variable: `s`
Dec 14 03:29:34.439 INFO [stderr]    --> src/main.rs:115:43
Dec 14 03:29:34.439 INFO [stderr]     |
Dec 14 03:29:34.439 INFO [stderr] 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Dec 14 03:29:34.439 INFO [stderr]     |                                           ^ help: consider using `_s` instead
Dec 14 03:29:34.439 INFO [stderr] 
Dec 14 03:29:34.439 INFO [stderr] warning: unused variable: `t`
Dec 14 03:29:34.439 INFO [stderr]    --> src/main.rs:115:53
Dec 14 03:29:34.439 INFO [stderr]     |
Dec 14 03:29:34.439 INFO [stderr] 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Dec 14 03:29:34.439 INFO [stderr]     |                                                     ^ help: consider using `_t` instead
Dec 14 03:29:34.439 INFO [stderr] 
Dec 14 03:29:36.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Dec 14 03:29:36.515 INFO [stderr] su: No module specific data is present
Dec 14 03:29:37.639 INFO running `"docker" "inspect" "3c00b2753e96f8d3a8160cc3500bde9a1cc277dd4418c0ac84e2cfc6d4d86dc5"`
Dec 14 03:29:37.979 INFO running `"docker" "rm" "-f" "3c00b2753e96f8d3a8160cc3500bde9a1cc277dd4418c0ac84e2cfc6d4d86dc5"`
Dec 14 03:29:38.377 INFO [stdout] 3c00b2753e96f8d3a8160cc3500bde9a1cc277dd4418c0ac84e2cfc6d4d86dc5
Dec 14 03:29:38.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 03:29:38.895 INFO [stdout] a91d3d926e792f8ea07eac8e08bc56f7ab2785a2f43c11437686b17f5100422a
Dec 14 03:29:38.897 INFO running `"docker" "start" "-a" "a91d3d926e792f8ea07eac8e08bc56f7ab2785a2f43c11437686b17f5100422a"`
Dec 14 03:29:40.642 INFO [stderr] usermod: no changes
Dec 14 03:29:40.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 03:29:40.679 INFO [stderr]      Running /target/debug/deps/alg_matching-4b850b01da6165a2
Dec 14 03:29:40.691 INFO [stdout] 
Dec 14 03:29:40.691 INFO [stdout] running 7 tests
Dec 14 03:29:40.691 INFO [stdout] test test_empty_graph ... ok
Dec 14 03:29:40.691 INFO [stdout] test test_no_path ... ok
Dec 14 03:29:40.691 INFO [stdout] test test_optimal_path ... ok
Dec 14 03:29:40.691 INFO [stdout] test test_unique_path ... ok
Dec 14 03:29:40.691 INFO [stdout] test test_trivial_path2 ... ok
Dec 14 03:29:40.692 INFO [stdout] test test_trivial_path1 ... ok
Dec 14 03:29:40.692 INFO [stdout] test test_trivial_path3 ... ok
Dec 14 03:29:40.692 INFO [stdout] 
Dec 14 03:29:40.692 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:29:40.692 INFO [stdout] 
Dec 14 03:29:40.699 INFO [stderr] su: No module specific data is present
Dec 14 03:29:42.056 INFO running `"docker" "inspect" "a91d3d926e792f8ea07eac8e08bc56f7ab2785a2f43c11437686b17f5100422a"`
Dec 14 03:29:42.347 INFO running `"docker" "rm" "-f" "a91d3d926e792f8ea07eac8e08bc56f7ab2785a2f43c11437686b17f5100422a"`
Dec 14 03:29:42.735 INFO [stdout] a91d3d926e792f8ea07eac8e08bc56f7ab2785a2f43c11437686b17f5100422a