[INFO] updating cached repository https://github.com/resin-io-playground/resin-blinkt-rust
[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] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f3af4ce1c0c600e61f8b9df17a33ccd1c153d9d
[INFO] testing resin-io-playground/resin-blinkt-rust/6f3af4ce1c0c600e61f8b9df17a33ccd1c153d9d against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-io-playground%2Fresin-blinkt-rust" "/workspace/builds/worker-48/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/resin-io-playground/resin-blinkt-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/resin-io-playground/resin-blinkt-rust
[INFO] finished tweaking git repo https://github.com/resin-io-playground/resin-blinkt-rust
[INFO] tweaked toml for git repo https://github.com/resin-io-playground/resin-blinkt-rust written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate git repo https://github.com/resin-io-playground/resin-blinkt-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3c3a75464e66c3dc8c4526fc5206be2c4e3313cc989bd8ea5a7a94635c05e8b
[INFO] running `Command { std: "docker" "start" "-a" "b3c3a75464e66c3dc8c4526fc5206be2c4e3313cc989bd8ea5a7a94635c05e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3c3a75464e66c3dc8c4526fc5206be2c4e3313cc989bd8ea5a7a94635c05e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c3a75464e66c3dc8c4526fc5206be2c4e3313cc989bd8ea5a7a94635c05e8b", kill_on_drop: false }`
[INFO] [stdout] b3c3a75464e66c3dc8c4526fc5206be2c4e3313cc989bd8ea5a7a94635c05e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca3b0c962f39279d4e8c729042f277d3c3a8d6adcd4d66aec7f5bad5abcdfd6e
[INFO] running `Command { std: "docker" "start" "-a" "ca3b0c962f39279d4e8c729042f277d3c3a8d6adcd4d66aec7f5bad5abcdfd6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling quick-error v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling blinkt v0.1.1
[INFO] [stderr]    Compiling blinktdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "ca3b0c962f39279d4e8c729042f277d3c3a8d6adcd4d66aec7f5bad5abcdfd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3b0c962f39279d4e8c729042f277d3c3a8d6adcd4d66aec7f5bad5abcdfd6e", kill_on_drop: false }`
[INFO] [stdout] ca3b0c962f39279d4e8c729042f277d3c3a8d6adcd4d66aec7f5bad5abcdfd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd4f1c763d9cb716ecfe6e6d61a7a94850c589df696054ccae0689f9e1ae879
[INFO] running `Command { std: "docker" "start" "-a" "8dd4f1c763d9cb716ecfe6e6d61a7a94850c589df696054ccae0689f9e1ae879", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling blinktdemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/blinktdemo-182c54787f486c81)
[INFO] running `Command { std: "docker" "inspect" "8dd4f1c763d9cb716ecfe6e6d61a7a94850c589df696054ccae0689f9e1ae879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd4f1c763d9cb716ecfe6e6d61a7a94850c589df696054ccae0689f9e1ae879", kill_on_drop: false }`
[INFO] [stdout] 8dd4f1c763d9cb716ecfe6e6d61a7a94850c589df696054ccae0689f9e1ae879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 603f4f19ef59a4fba744d3cd547cbcc74468fdff6c9fed984f1e90d29f939b2d
[INFO] running `Command { std: "docker" "start" "-a" "603f4f19ef59a4fba744d3cd547cbcc74468fdff6c9fed984f1e90d29f939b2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blinktdemo-182c54787f486c81)
[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" "603f4f19ef59a4fba744d3cd547cbcc74468fdff6c9fed984f1e90d29f939b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603f4f19ef59a4fba744d3cd547cbcc74468fdff6c9fed984f1e90d29f939b2d", kill_on_drop: false }`
[INFO] [stdout] 603f4f19ef59a4fba744d3cd547cbcc74468fdff6c9fed984f1e90d29f939b2d