[INFO] cloning repository https://github.com/davirieser/Maelstrom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davirieser/Maelstrom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavirieser%2FMaelstrom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavirieser%2FMaelstrom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a256bdd87736bd754544736e9fba0a5a3510c0db
[INFO] testing davirieser/Maelstrom against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavirieser%2FMaelstrom" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davirieser/Maelstrom on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davirieser/Maelstrom
[INFO] finished tweaking git repo https://github.com/davirieser/Maelstrom
[INFO] tweaked toml for git repo https://github.com/davirieser/Maelstrom written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/davirieser/Maelstrom already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d590212ecd4fb2fbadd908b5e7fab754b56c74487061d8446ca6c2d9eab51f2a
[INFO] running `Command { std: "docker" "start" "-a" "d590212ecd4fb2fbadd908b5e7fab754b56c74487061d8446ca6c2d9eab51f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d590212ecd4fb2fbadd908b5e7fab754b56c74487061d8446ca6c2d9eab51f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d590212ecd4fb2fbadd908b5e7fab754b56c74487061d8446ca6c2d9eab51f2a", kill_on_drop: false }`
[INFO] [stdout] d590212ecd4fb2fbadd908b5e7fab754b56c74487061d8446ca6c2d9eab51f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 426c174a2662b8d502ed11f764f30ab83e2136399c6c9f45e11612aea1287c71
[INFO] running `Command { std: "docker" "start" "-a" "426c174a2662b8d502ed11f764f30ab83e2136399c6c9f45e11612aea1287c71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling debug_print v1.0.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling Maelstrom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `Command { std: "docker" "inspect" "426c174a2662b8d502ed11f764f30ab83e2136399c6c9f45e11612aea1287c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426c174a2662b8d502ed11f764f30ab83e2136399c6c9f45e11612aea1287c71", kill_on_drop: false }`
[INFO] [stdout] 426c174a2662b8d502ed11f764f30ab83e2136399c6c9f45e11612aea1287c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e6388157527ddfae474c687f288aff31b4d2fc4c7614ea45fc9f0735905ab2a
[INFO] running `Command { std: "docker" "start" "-a" "0e6388157527ddfae474c687f288aff31b4d2fc4c7614ea45fc9f0735905ab2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling Maelstrom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:126:47
[INFO] [stdout]     |
[INFO] [stdout] 126 |     fn test_build_broadcast_topology_internal(mut topology: Topology) -> bool {
[INFO] [stdout]     |                                               ----^^^^^^^^
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut nodes: HashSet<String> = topology.keys().cloned().collect();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let mut nodes: Vec<String> = base_topology.keys().cloned().collect();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:170:17
[INFO] [stdout]     |
[INFO] [stdout] 170 |             let mut broadcast_topology = build_broadcast_topology(node, &nodes, &base_topology);
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]    --> src/lib.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let mut vec = complete_topology.get_mut(node).unwrap();
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let mut nodes: Vec<String> = topologies.keys().cloned().collect();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |             let mut vec = complete_topology.get_mut(node).unwrap();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_node_ids` is never used
[INFO] [stdout]   --> src/lib.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn cmp_node_ids(id1: &str, id2: &str) -> Ordering {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0e6388157527ddfae474c687f288aff31b4d2fc4c7614ea45fc9f0735905ab2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6388157527ddfae474c687f288aff31b4d2fc4c7614ea45fc9f0735905ab2a", kill_on_drop: false }`
[INFO] [stdout] 0e6388157527ddfae474c687f288aff31b4d2fc4c7614ea45fc9f0735905ab2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68d196bac908119641560852fa2c92b5f8b58d5bbc046ce109644aeb6b5a0882
[INFO] running `Command { std: "docker" "start" "-a" "68d196bac908119641560852fa2c92b5f8b58d5bbc046ce109644aeb6b5a0882", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:126:47
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn test_build_broadcast_topology_internal(mut topology: Topology) -> bool {
[INFO] [stderr]     |                                               ----^^^^^^^^
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let mut nodes: HashSet<String> = topology.keys().cloned().collect();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let mut nodes: Vec<String> = base_topology.keys().cloned().collect();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:170:17
[INFO] [stderr]     |
[INFO] [stderr] 170 |             let mut broadcast_topology = build_broadcast_topology(node, &nodes, &base_topology);
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> src/lib.rs:192:21
[INFO] [stderr]     |
[INFO] [stderr] 192 |             let mut vec = complete_topology.get_mut(node).unwrap();
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut nodes: Vec<String> = topologies.keys().cloned().collect();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:192:17
[INFO] [stderr]     |
[INFO] [stderr] 192 |             let mut vec = complete_topology.get_mut(node).unwrap();
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cmp_node_ids` is never used
[INFO] [stderr]   --> src/lib.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn cmp_node_ids(id1: &str, id2: &str) -> Ordering {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Maelstrom` (lib test) generated 8 warnings (run `cargo fix --lib -p Maelstrom --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Maelstrom-0be04aa62102342f)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::test_build_broadcast_topology1 ... ok
[INFO] [stdout] test test::test_build_broadcast_topology2 ... ok
[INFO] [stdout] test test::test_build_broadcast_topology4 ... ok
[INFO] [stdout] test test::test_build_broadcast_topology3 ... ok
[INFO] [stdout] test test::test_is_lower_node_id ... ok
[INFO] [stdout] test test::test_build_broadcast_topology5 ... ok
[INFO] [stdout] test test::test_build_broadcast_topology6 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_build_broadcast_topology6 stdout ----
[INFO] [stdout] All Topologies: {
[INFO] [stdout]     "n3": {
[INFO] [stdout]         "n3": [
[INFO] [stdout]             "n0",
[INFO] [stdout]             "n4",
[INFO] [stdout]         ],
[INFO] [stdout]         "n2": [],
[INFO] [stdout]         "n1": [],
[INFO] [stdout]         "n5": [],
[INFO] [stdout]         "n0": [],
[INFO] [stdout]         "n4": [],
[INFO] [stdout]     },
[INFO] [stdout]     "n1": {
[INFO] [stdout]         "n3": [
[INFO] [stdout]             "n2",
[INFO] [stdout]         ],
[INFO] [stdout]         "n0": [
[INFO] [stdout]             "n4",
[INFO] [stdout]             "n2",
[INFO] [stdout]         ],
[INFO] [stdout]         "n2": [
[INFO] [stdout]             "n0",
[INFO] [stdout]             "n4",
[INFO] [stdout]         ],
[INFO] [stdout]         "n1": [
[INFO] [stdout]             "n4",
[INFO] [stdout]             "n0",
[INFO] [stdout]             "n2",
[INFO] [stdout]         ],
[INFO] [stdout]         "n4": [
[INFO] [stdout]             "n0",
[INFO] [stdout]             "n2",
[INFO] [stdout]         ],
[INFO] [stdout]         "n5": [
[INFO] [stdout]             "n0",
[INFO] [stdout]         ],
[INFO] [stdout]     },
[INFO] [stdout]     "n4": {
[INFO] [stdout]         "n0": [],
[INFO] [stdout]         "n4": [
[INFO] [stdout]             "n3",
[INFO] [stdout]             "n1",
[INFO] [stdout]             "n5",
[INFO] [stdout]         ],
[INFO] [stdout]         "n2": [],
[INFO] [stdout]         "n1": [],
[INFO] [stdout]         "n5": [
[INFO] [stdout]             "n3",
[INFO] [stdout]         ],
[INFO] [stdout]         "n3": [
[INFO] [stdout]             "n5",
[INFO] [stdout]         ],
[INFO] [stdout]     },
[INFO] [stdout]     "n2": {
[INFO] [stdout]         "n2": [
[INFO] [stdout]             "n5",
[INFO] [stdout]             "n1",
[INFO] [stdout]         ],
[INFO] [stdout]         "n5": [
[INFO] [stdout]             "n1",
[INFO] [stdout]         ],
[INFO] [stdout]         "n0": [
[INFO] [stdout]             "n5",
[INFO] [stdout]         ],
[INFO] [stdout]         "n3": [],
[INFO] [stdout]         "n4": [],
[INFO] [stdout]         "n1": [
[INFO] [stdout]             "n5",
[INFO] [stdout]         ],
[INFO] [stdout]     },
[INFO] [stdout]     "n5": {
[INFO] [stdout]         "n2": [],
[INFO] [stdout]         "n1": [],
[INFO] [stdout]         "n4": [],
[INFO] [stdout]         "n5": [
[INFO] [stdout]             "n2",
[INFO] [stdout]             "n4",
[INFO] [stdout]         ],
[INFO] [stdout]         "n0": [],
[INFO] [stdout]         "n3": [],
[INFO] [stdout]     },
[INFO] [stdout]     "n0": {
[INFO] [stdout]         "n2": [
[INFO] [stdout]             "n3",
[INFO] [stdout]         ],
[INFO] [stdout]         "n4": [],
[INFO] [stdout]         "n3": [
[INFO] [stdout]             "n1",
[INFO] [stdout]         ],
[INFO] [stdout]         "n0": [
[INFO] [stdout]             "n1",
[INFO] [stdout]             "n3",
[INFO] [stdout]         ],
[INFO] [stdout]         "n1": [
[INFO] [stdout]             "n3",
[INFO] [stdout]         ],
[INFO] [stdout]         "n5": [],
[INFO] [stdout]     },
[INFO] [stdout] }
[INFO] [stdout] Complete Topology: {
[INFO] [stdout]     "n4": [
[INFO] [stdout]         "n0",
[INFO] [stdout]         "n2",
[INFO] [stdout]         "n3",
[INFO] [stdout]         "n1",
[INFO] [stdout]         "n5",
[INFO] [stdout]     ],
[INFO] [stdout]     "n5": [
[INFO] [stdout]         "n0",
[INFO] [stdout]         "n3",
[INFO] [stdout]         "n1",
[INFO] [stdout]         "n2",
[INFO] [stdout]         "n4",
[INFO] [stdout]     ],
[INFO] [stdout]     "n0": [
[INFO] [stdout]         "n4",
[INFO] [stdout]         "n2",
[INFO] [stdout]         "n5",
[INFO] [stdout]         "n1",
[INFO] [stdout]         "n3",
[INFO] [stdout]     ],
[INFO] [stdout]     "n2": [
[INFO] [stdout]         "n0",
[INFO] [stdout]         "n4",
[INFO] [stdout]         "n5",
[INFO] [stdout]         "n1",
[INFO] [stdout]         "n3",
[INFO] [stdout]     ],
[INFO] [stdout]     "n1": [
[INFO] [stdout]         "n4",
[INFO] [stdout]         "n0",
[INFO] [stdout]         "n2",
[INFO] [stdout]         "n5",
[INFO] [stdout]         "n3",
[INFO] [stdout]     ],
[INFO] [stdout]     "n3": [
[INFO] [stdout]         "n0",
[INFO] [stdout]         "n4",
[INFO] [stdout]         "n2",
[INFO] [stdout]         "n5",
[INFO] [stdout]         "n1",
[INFO] [stdout]     ],
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_build_broadcast_topology6' panicked at src/lib.rs:123:9:
[INFO] [stdout] assertion failed: false
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63f23784595a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x63f23784595a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x63f23784595a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x63f23784595a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x63f23786d343 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x63f23786d343 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x63f2378424b3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x63f2378457a2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x63f237846d7f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x63f237846b98 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x63f23780ded3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x63f23780ded3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x63f237847873 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x63f237847873 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x63f2378474f6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x63f237845e59 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x63f2378471bd - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x63f23786ba40 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x63f23786bacc - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x63f2377c3320 - Maelstrom::test::test_build_broadcast_topology6::hef086603600c78cf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:123:9
[INFO] [stdout]   20:     0x63f2377c2637 - Maelstrom::test::test_build_broadcast_topology6::{{closure}}::hbf735efba1e6bf03
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:94:40
[INFO] [stdout]   21:     0x63f2377c42f6 - core::ops::function::FnOnce::call_once::hab40e90b4b9ee1c0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x63f23781362b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x63f23781362b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   24:     0x63f237812563 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   25:     0x63f237812563 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x63f237812563 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   27:     0x63f237812563 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   28:     0x63f237812563 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   29:     0x63f237812563 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   30:     0x63f237812563 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   31:     0x63f2377d5645 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   32:     0x63f2377d5645 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   33:     0x63f2377d8f2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x63f2377d8f2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x63f2377d8f2a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   36:     0x63f2377d8f2a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   37:     0x63f2377d8f2a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   38:     0x63f2377d8f2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x63f2377d8f2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x63f23784b7ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   41:     0x63f23784b7ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   42:     0x63f23784b7ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   43:     0x74f90b84bac3 - <unknown>
[INFO] [stdout]   44:     0x74f90b8dca04 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::test_build_broadcast_topology6
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "68d196bac908119641560852fa2c92b5f8b58d5bbc046ce109644aeb6b5a0882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d196bac908119641560852fa2c92b5f8b58d5bbc046ce109644aeb6b5a0882", kill_on_drop: false }`
[INFO] [stdout] 68d196bac908119641560852fa2c92b5f8b58d5bbc046ce109644aeb6b5a0882
