[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] 544fe96f57d621e4ebc3a2ebdf3d5368dc97095c
[INFO] testing krotera/tsp-algos against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrotera%2Ftsp-algos" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krotera/tsp-algos on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krotera/tsp-algos 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded howlong v0.1.6
[INFO] [stderr]   Downloaded priority-queue v1.0.5
[INFO] [stderr]   Downloaded errno v0.2.7
[INFO] [stderr]   Downloaded clang-sys v1.0.3
[INFO] [stderr]   Downloaded bindgen v0.55.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b032d93265e767069e9b9844eb29a7535c58dd4369116804718d39ebef1ead7c
[INFO] running `Command { std: "docker" "start" "-a" "b032d93265e767069e9b9844eb29a7535c58dd4369116804718d39ebef1ead7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b032d93265e767069e9b9844eb29a7535c58dd4369116804718d39ebef1ead7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b032d93265e767069e9b9844eb29a7535c58dd4369116804718d39ebef1ead7c", kill_on_drop: false }`
[INFO] [stdout] b032d93265e767069e9b9844eb29a7535c58dd4369116804718d39ebef1ead7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7eb82dcd4d6d2672fe9b68afd42594a0ae012d7c317dbac6aefc37b0bfff2ab1
[INFO] running `Command { std: "docker" "start" "-a" "7eb82dcd4d6d2672fe9b68afd42594a0ae012d7c317dbac6aefc37b0bfff2ab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling priority-queue v1.0.5
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling howlong v0.1.6
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling quote v1.0.8
[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` profile [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "7eb82dcd4d6d2672fe9b68afd42594a0ae012d7c317dbac6aefc37b0bfff2ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb82dcd4d6d2672fe9b68afd42594a0ae012d7c317dbac6aefc37b0bfff2ab1", kill_on_drop: false }`
[INFO] [stdout] 7eb82dcd4d6d2672fe9b68afd42594a0ae012d7c317dbac6aefc37b0bfff2ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7f367677a71317006bb8baedc9ca365cc91b6fbcabfe582a2d896edcbb3814d9
[INFO] running `Command { std: "docker" "start" "-a" "7f367677a71317006bb8baedc9ca365cc91b6fbcabfe582a2d896edcbb3814d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tsp_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "7f367677a71317006bb8baedc9ca365cc91b6fbcabfe582a2d896edcbb3814d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f367677a71317006bb8baedc9ca365cc91b6fbcabfe582a2d896edcbb3814d9", kill_on_drop: false }`
[INFO] [stdout] 7f367677a71317006bb8baedc9ca365cc91b6fbcabfe582a2d896edcbb3814d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 41683d3e9b7a2702f54804742cb237c1db6a1c7d8d62a3686055a2f7fd7e3aeb
[INFO] running `Command { std: "docker" "start" "-a" "41683d3e9b7a2702f54804742cb237c1db6a1c7d8d62a3686055a2f7fd7e3aeb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tsp_algos-c5cc1019e01c8266)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test algorithms::genetic_tests::calculate_fitnesses_normal ... ok
[INFO] [stdout] test algorithms::state_tests::ctor ... ok
[INFO] [stdout] test algorithms::state_tests::do_swap ... ok
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_not_square ... ok
[INFO] [stdout] test algorithms::state_tests::find_best_swap ... ok
[INFO] [stdout] test algorithms::state_tests::do_swap_bad ... ok
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_good ... ok
[INFO] [stdout] test algorithms::random_hamiltonian_cycle_tests::args_too_small ... ok
[INFO] [stdout] test algorithms::state_tests::find_best_swap_none ... ok
[INFO] [stdout] test algorithms::state_tests::hash_eq ... ok
[INFO] [stdout] test algorithms::state_tests::is_goal ... ok
[INFO] [stdout] test algorithms::state_tests::succesors_complete ... ok
[INFO] [stdout] test algorithms::state_tests::successors_incomplete ... ok
[INFO] [stdout] test algorithms::state_tests::weigh_swap ... ok
[INFO] [stdout] test graph_generation::graph_tests::empty_graph ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_dangerous_id ... ok
[INFO] [stdout] test graph_generation::graph_tests::square_graph_normal ... 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 graph_generation::graph_tests::square_graph_missing_points ... ok
[INFO] [stdout] test algorithms::state_tests::weigh_swap_bad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41683d3e9b7a2702f54804742cb237c1db6a1c7d8d62a3686055a2f7fd7e3aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41683d3e9b7a2702f54804742cb237c1db6a1c7d8d62a3686055a2f7fd7e3aeb", kill_on_drop: false }`
[INFO] [stdout] 41683d3e9b7a2702f54804742cb237c1db6a1c7d8d62a3686055a2f7fd7e3aeb