[INFO] cloning repository https://github.com/krotera/tsp-algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krotera/tsp-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b03d4fc5ace77abe6b95f74745bc36217a41b469
[INFO] testing krotera/tsp-algos against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krotera/tsp-algos on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krotera/tsp-algos
[INFO] finished tweaking git repo https://github.com/krotera/tsp-algos
[INFO] tweaked toml for git repo https://github.com/krotera/tsp-algos written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/krotera/tsp-algos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v1.0.3
[INFO] [stderr]   Downloaded bindgen v0.55.1
[INFO] [stderr]   Downloaded libloading v0.6.6
[INFO] [stderr]   Downloaded rand_core v0.6.0
[INFO] [stderr]   Downloaded priority-queue v1.0.5
[INFO] [stderr]   Downloaded rand v0.8.0
[INFO] [stderr]   Downloaded howlong v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9f8f81e23521bf647b456d5328d923fa3f528e9f7ac87099fec4616912694b6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f9f8f81e23521bf647b456d5328d923fa3f528e9f7ac87099fec4616912694b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9f8f81e23521bf647b456d5328d923fa3f528e9f7ac87099fec4616912694b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f8f81e23521bf647b456d5328d923fa3f528e9f7ac87099fec4616912694b6", kill_on_drop: false }`
[INFO] [stdout] f9f8f81e23521bf647b456d5328d923fa3f528e9f7ac87099fec4616912694b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aaec7d9c950b908d3a676e8f47d6e9887c254788bc921da3ead22f5125a9589
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7aaec7d9c950b908d3a676e8f47d6e9887c254788bc921da3ead22f5125a9589", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling priority-queue v1.0.5
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling howlong v0.1.6
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling tsp_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.42s
[INFO] running `Command { std: "docker" "inspect" "7aaec7d9c950b908d3a676e8f47d6e9887c254788bc921da3ead22f5125a9589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aaec7d9c950b908d3a676e8f47d6e9887c254788bc921da3ead22f5125a9589", kill_on_drop: false }`
[INFO] [stdout] 7aaec7d9c950b908d3a676e8f47d6e9887c254788bc921da3ead22f5125a9589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca0f3877228959d4f5cabc66f5964bf0bf27d0c321a32216d1156ef18c96500
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3ca0f3877228959d4f5cabc66f5964bf0bf27d0c321a32216d1156ef18c96500", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsp_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `Command { std: "docker" "inspect" "3ca0f3877228959d4f5cabc66f5964bf0bf27d0c321a32216d1156ef18c96500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca0f3877228959d4f5cabc66f5964bf0bf27d0c321a32216d1156ef18c96500", kill_on_drop: false }`
[INFO] [stdout] 3ca0f3877228959d4f5cabc66f5964bf0bf27d0c321a32216d1156ef18c96500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09eddbefd0ecf0f7d67922f74f5539cddf29b1c4852c7f270d36b3ab993791dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09eddbefd0ecf0f7d67922f74f5539cddf29b1c4852c7f270d36b3ab993791dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tsp_algos-569ac4fcea705410)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_too_small ... ok
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_not_square ... ok
[INFO] [stdout] test algorithms::state_tests::ctor ... ok
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_good ... ok
[INFO] [stdout] test algorithms::state_tests::do_swap ... ok
[INFO] [stdout] test algorithms::state_tests::weigh_swap_bad ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_dangerous_coords ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_redundant_points ... ok
[INFO] [stdout] test algorithms::state_tests::weigh_swap ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_normal ... ok
[INFO] [stdout] test algorithms::state_tests::find_best_swap ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_missing_points ... ok
[INFO] [stdout] test graph_generation::graph_tests::empty_graph ... ok
[INFO] [stdout] test algorithms::state_tests::hash_eq ... ok
[INFO] [stdout] test algorithms::state_tests::find_best_swap_none ... ok
[INFO] [stdout] test algorithms::state_tests::successors_incomplete ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_dangerous_id ... ok
[INFO] [stdout] test algorithms::state_tests::do_swap_bad ... ok
[INFO] [stdout] test algorithms::genetic_tests::calculate_fitnesses_normal ... ok
[INFO] [stdout] test algorithms::state_tests::is_goal ... ok
[INFO] [stdout] test algorithms::state_tests::succesors_complete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09eddbefd0ecf0f7d67922f74f5539cddf29b1c4852c7f270d36b3ab993791dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09eddbefd0ecf0f7d67922f74f5539cddf29b1c4852c7f270d36b3ab993791dc", kill_on_drop: false }`
[INFO] [stdout] 09eddbefd0ecf0f7d67922f74f5539cddf29b1c4852c7f270d36b3ab993791dc