[INFO] cloning repository https://github.com/carloscasalar/net-pathfinder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carloscasalar/net-pathfinder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloscasalar%2Fnet-pathfinder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloscasalar%2Fnet-pathfinder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10caefaf3aa8f5c7c7f82490b7f6611f804d9ef6
[INFO] testing carloscasalar/net-pathfinder against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarloscasalar%2Fnet-pathfinder" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carloscasalar/net-pathfinder on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carloscasalar/net-pathfinder
[INFO] finished tweaking git repo https://github.com/carloscasalar/net-pathfinder
[INFO] tweaked toml for git repo https://github.com/carloscasalar/net-pathfinder written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/carloscasalar/net-pathfinder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09da7e7c020832376d3510467af37d651054fb92a3b264c8a216b1918bf9c699
[INFO] running `Command { std: "docker" "start" "-a" "09da7e7c020832376d3510467af37d651054fb92a3b264c8a216b1918bf9c699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09da7e7c020832376d3510467af37d651054fb92a3b264c8a216b1918bf9c699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09da7e7c020832376d3510467af37d651054fb92a3b264c8a216b1918bf9c699", kill_on_drop: false }`
[INFO] [stdout] 09da7e7c020832376d3510467af37d651054fb92a3b264c8a216b1918bf9c699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9c903e5188d5061dbb78131ca036f55662765a3769d2f9c8fb736202ca8850
[INFO] running `Command { std: "docker" "start" "-a" "bf9c903e5188d5061dbb78131ca036f55662765a3769d2f9c8fb736202ca8850", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling net-pathfinder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/net.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "bf9c903e5188d5061dbb78131ca036f55662765a3769d2f9c8fb736202ca8850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9c903e5188d5061dbb78131ca036f55662765a3769d2f9c8fb736202ca8850", kill_on_drop: false }`
[INFO] [stdout] bf9c903e5188d5061dbb78131ca036f55662765a3769d2f9c8fb736202ca8850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9931e55fa104e98d830f24d9c9c3524443b18c3287f7c916a76bff21bdf4a30e
[INFO] running `Command { std: "docker" "start" "-a" "9931e55fa104e98d830f24d9c9c3524443b18c3287f7c916a76bff21bdf4a30e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling net-pathfinder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/net.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/net.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!(err)
[INFO] [stdout]    |                                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => panic!("{}", err)
[INFO] [stdout]    |                                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 76 |             Err(err) => std::panic::panic_any(err)
[INFO] [stdout]    |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "9931e55fa104e98d830f24d9c9c3524443b18c3287f7c916a76bff21bdf4a30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9931e55fa104e98d830f24d9c9c3524443b18c3287f7c916a76bff21bdf4a30e", kill_on_drop: false }`
[INFO] [stdout] 9931e55fa104e98d830f24d9c9c3524443b18c3287f7c916a76bff21bdf4a30e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b4d9417d2c44a220a2421c7424836e72f1e2244fce6cad4be9423834bd8bf4c
[INFO] running `Command { std: "docker" "start" "-a" "9b4d9417d2c44a220a2421c7424836e72f1e2244fce6cad4be9423834bd8bf4c", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/net.rs:76:32
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Err(err) => panic!(err)
[INFO] [stderr]    |                                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Err(err) => panic!("{}", err)
[INFO] [stderr]    |                                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Err(err) => std::panic::panic_any(err)
[INFO] [stderr]    |                         ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `net-pathfinder` (lib) generated 1 warning
[INFO] [stderr] warning: `net-pathfinder` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/net_pathfinder-a37ddb9000899a06)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test net::test::find_paths_from_a_point_not_in_the_net_should_throw_an_exception ... ok
[INFO] [stdout] test net::test::find_paths_to_a_point_not_in_the_net_should_throw_an_exception ... ok
[INFO] [stdout] test net::test::in_a_b_net_find_path_should_find_a_path_from_a_to_b ... ok
[INFO] [stdout] test net::test::in_an_a_b_c_net_should_find_a_path_from_a_to_c ... ok
[INFO] [stdout] test net::test::in_there_is_no_path_from_a_to_b_find_path_should_throw ... ok
[INFO] [stdout] test net::test::in_triangle_net_should_find_two_paths_from_a_to_c ... ok
[INFO] [stdout] test net::test::should_find_all_feasible_paths_from_a_to_c ... ok
[INFO] [stdout] test node::test::builder_should_add_each_connection_only_once ... ok
[INFO] [stdout] test node::test::builder_should_build_a_connected_node ... ok
[INFO] [stdout] test node::test::builder_should_fail_if_point_is_connected_to_itself ... ok
[INFO] [stdout] test node::test::builder_should_fail_if_there_is_no_point ... ok
[INFO] [stdout] test node::test::node_is_connected_should_return_false_if_no_node_is_connected ... ok
[INFO] [stdout] test node::test::two_nodes_of_the_same_point_with_same_connections_should_be_equal ... ok
[INFO] [stdout] test path::test::builder_should_be_able_to_build_a_path_setting_points_as_vec ... ok
[INFO] [stdout] test node::test::node_is_connected_should_return_true_if_is_connected_to_node ... ok
[INFO] [stdout] test path::test::builder_should_be_able_to_build_a_path_setting_points_one_by_one ... ok
[INFO] [stdout] test path::test::builder_should_thrown_if_no_points_are_provided ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests net-pathfinder
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b4d9417d2c44a220a2421c7424836e72f1e2244fce6cad4be9423834bd8bf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4d9417d2c44a220a2421c7424836e72f1e2244fce6cad4be9423834bd8bf4c", kill_on_drop: false }`
[INFO] [stdout] 9b4d9417d2c44a220a2421c7424836e72f1e2244fce6cad4be9423834bd8bf4c