[INFO] cloning repository https://github.com/titanclass/flip-flop-protocol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/titanclass/flip-flop-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitanclass%2Fflip-flop-protocol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitanclass%2Fflip-flop-protocol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4eed6127a7c30a3e1a6cac593929f975b1af956 [INFO] testing titanclass/flip-flop-protocol against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftitanclass%2Fflip-flop-protocol" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/titanclass/flip-flop-protocol on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/titanclass/flip-flop-protocol [INFO] finished tweaking git repo https://github.com/titanclass/flip-flop-protocol [INFO] tweaked toml for git repo https://github.com/titanclass/flip-flop-protocol written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/titanclass/flip-flop-protocol already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded critical-section v0.2.5 [INFO] [stderr] Downloaded heapless v0.7.8 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded circular-queue v0.2.6 [INFO] [stderr] Downloaded postcard v0.7.2 [INFO] [stderr] Downloaded riscv-target v0.1.2 [INFO] [stderr] Downloaded atomic-polyfill v0.1.5 [INFO] [stderr] Downloaded postcard-cobs v0.1.5-pre [INFO] [stderr] Downloaded ccm v0.4.4 [INFO] [stderr] Downloaded blobby v0.3.0 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45b9531ad16db6b5af26b5bffdde0ca507ddf50a9f2f416b568a7f2d38d5422d [INFO] running `Command { std: "docker" "start" "-a" "45b9531ad16db6b5af26b5bffdde0ca507ddf50a9f2f416b568a7f2d38d5422d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45b9531ad16db6b5af26b5bffdde0ca507ddf50a9f2f416b568a7f2d38d5422d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b9531ad16db6b5af26b5bffdde0ca507ddf50a9f2f416b568a7f2d38d5422d", kill_on_drop: false }` [INFO] [stdout] 45b9531ad16db6b5af26b5bffdde0ca507ddf50a9f2f416b568a7f2d38d5422d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95d90beca0c5f056cd2de4f5e4c6a7de7784a759e8547cf7c122067b6575cbb3 [INFO] running `Command { std: "docker" "start" "-a" "95d90beca0c5f056cd2de4f5e4c6a7de7784a759e8547cf7c122067b6575cbb3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling flip-flop-data v0.1.0 (/opt/rustwide/workdir/data) [INFO] [stderr] Compiling flip-flop-app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.20s [INFO] running `Command { std: "docker" "inspect" "95d90beca0c5f056cd2de4f5e4c6a7de7784a759e8547cf7c122067b6575cbb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d90beca0c5f056cd2de4f5e4c6a7de7784a759e8547cf7c122067b6575cbb3", kill_on_drop: false }` [INFO] [stdout] 95d90beca0c5f056cd2de4f5e4c6a7de7784a759e8547cf7c122067b6575cbb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3ef12bc9e1701fe8110cd3f81378c20a208f808a8d0281c8cab2906f526b641 [INFO] running `Command { std: "docker" "start" "-a" "b3ef12bc9e1701fe8110cd3f81378c20a208f808a8d0281c8cab2906f526b641", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling heapless v0.7.8 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling postcard-cobs v0.1.5-pre [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling blobby v0.3.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling circular-queue v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling postcard v0.7.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling aead v0.4.3 [INFO] [stderr] Compiling ctr v0.8.0 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling ccm v0.4.4 [INFO] [stderr] Compiling flip-flop-data v0.1.0 (/opt/rustwide/workdir/data) [INFO] [stderr] Compiling flip-flop-app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.58s [INFO] running `Command { std: "docker" "inspect" "b3ef12bc9e1701fe8110cd3f81378c20a208f808a8d0281c8cab2906f526b641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3ef12bc9e1701fe8110cd3f81378c20a208f808a8d0281c8cab2906f526b641", kill_on_drop: false }` [INFO] [stdout] b3ef12bc9e1701fe8110cd3f81378c20a208f808a8d0281c8cab2906f526b641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7e112ba5125ff12722437a32bf0c2e962815fc0228ac51f98b84247ac92df5a6 [INFO] running `Command { std: "docker" "start" "-a" "7e112ba5125ff12722437a32bf0c2e962815fc0228ac51f98b84247ac92df5a6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flip_flop_app-c91c143d2c33d3ff) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_command_serialisation_with_a_command ... ok [INFO] [stdout] test tests::test_command_serialisation_with_no_command ... ok [INFO] [stdout] test tests::test_event_serialisation_with_no_more_events ... ok [INFO] [stdout] test tests::test_event_serialisation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flip_flop_data-f8d990b57669b361) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_command_serialisation ... ok [INFO] [stdout] test tests::test_command_deserialisation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests flip-flop-app [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] [stderr] Doc-tests flip-flop-data [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" "7e112ba5125ff12722437a32bf0c2e962815fc0228ac51f98b84247ac92df5a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e112ba5125ff12722437a32bf0c2e962815fc0228ac51f98b84247ac92df5a6", kill_on_drop: false }` [INFO] [stdout] 7e112ba5125ff12722437a32bf0c2e962815fc0228ac51f98b84247ac92df5a6