[INFO] updating cached repository https://github.com/Larusso/unity-versions-service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/Larusso/unity-versions-service
[INFO] [stderr]    6c3eaa8..dbda5cf  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbda5cf5b769a33dd3d878c85ecb2423357ff1ee
[INFO] testing Larusso/unity-versions-service against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarusso%2Funity-versions-service" "/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/Larusso/unity-versions-service on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Larusso/unity-versions-service
[INFO] finished tweaking git repo https://github.com/Larusso/unity-versions-service
[INFO] tweaked toml for git repo https://github.com/Larusso/unity-versions-service written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Larusso/unity-versions-service already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cfd3b4cfb822215626b9ee7e28905eaf0e67defa7aa2bdafbd0fe4054167a17
[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" "5cfd3b4cfb822215626b9ee7e28905eaf0e67defa7aa2bdafbd0fe4054167a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cfd3b4cfb822215626b9ee7e28905eaf0e67defa7aa2bdafbd0fe4054167a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfd3b4cfb822215626b9ee7e28905eaf0e67defa7aa2bdafbd0fe4054167a17", kill_on_drop: false }`
[INFO] [stdout] 5cfd3b4cfb822215626b9ee7e28905eaf0e67defa7aa2bdafbd0fe4054167a17
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66bfabfbead59b1af5d003d1b9f7c68fcd9ad10fa907512d3dbdfa81fa6d736a
[INFO] running `Command { std: "docker" "start" "-a" "66bfabfbead59b1af5d003d1b9f7c68fcd9ad10fa907512d3dbdfa81fa6d736a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling encoding_rs v0.8.12
[INFO] [stderr]    Compiling route-recognizer v0.1.12
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling smallvec v0.6.6
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling http v0.1.13
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.3
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling flexi_logger v0.9.3
[INFO] [stderr]    Compiling hyper v0.12.14
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling unity-versions-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling reqwest v0.9.5
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     writeln!(f, "pub fn _add_version_routes(router:&mut Router) {{");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     writeln!(f, r#"    debug!("add unity version routes");"#);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     writeln!(f, r#"    versions_routes!(router,"#);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         writeln!(f, r#"        "{}" => "{}","#, item.0, item.1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     writeln!(f, "    );");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     writeln!(f, "}}");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     writeln!(f, "const VERSIONS: &str = r#\"");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     writeln!(f, "{}", serde_json::to_string_pretty(&version_list).unwrap());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> build.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     writeln!(f, "\"#;");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cli_core v0.1.0
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware/logger.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware/logger.rs:50:51
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn around(self, handler: Box<Handler>) -> Box<Handler> {
[INFO] [stdout]    |                                                   ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/middleware/logger.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |         }) as Box<Handler>
[INFO] [stdout]    |                   ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unity-versions-service`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name unity_versions_service src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=a79cbba39234807e -C extra-filename=-a79cbba39234807e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-db0cde77237b0cbf.rmeta --extern cli_core=/opt/rustwide/target/debug/deps/libcli_core-78673a55e2a54771.rmeta --extern iron=/opt/rustwide/target/debug/deps/libiron-68d1fd162817f8ef.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7c120cc944aebb20.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-2b7163a661cbdb8b.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-24e8dc1ff6a5ebcb.rmeta --extern router=/opt/rustwide/target/debug/deps/librouter-6a3132a50301cdcf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-990123f8da9a1294.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f503b6e18c6953d4.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-60cf068f1e70e3ab.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-8e5709fc8a8411ea.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-6307ef3432c9bf6e.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1626289296647908.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "66bfabfbead59b1af5d003d1b9f7c68fcd9ad10fa907512d3dbdfa81fa6d736a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bfabfbead59b1af5d003d1b9f7c68fcd9ad10fa907512d3dbdfa81fa6d736a", kill_on_drop: false }`
[INFO] [stdout] 66bfabfbead59b1af5d003d1b9f7c68fcd9ad10fa907512d3dbdfa81fa6d736a