[INFO] cloning repository https://github.com/muhammadbilalkhan1/IOT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muhammadbilalkhan1/IOT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhammadbilalkhan1%2FIOT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhammadbilalkhan1%2FIOT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3b30fbc6c9bf1f2a260dc77351eecf070312cda
[INFO] testing muhammadbilalkhan1/IOT against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhammadbilalkhan1%2FIOT" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/muhammadbilalkhan1/IOT on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/muhammadbilalkhan1/IOT
[INFO] finished tweaking git repo https://github.com/muhammadbilalkhan1/IOT
[INFO] tweaked toml for git repo https://github.com/muhammadbilalkhan1/IOT written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/muhammadbilalkhan1/IOT already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f835d48fa3958040fb8bb279f958b01eb817160466d23e8417df1ce504556723
[INFO] running `Command { std: "docker" "start" "-a" "f835d48fa3958040fb8bb279f958b01eb817160466d23e8417df1ce504556723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f835d48fa3958040fb8bb279f958b01eb817160466d23e8417df1ce504556723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f835d48fa3958040fb8bb279f958b01eb817160466d23e8417df1ce504556723", kill_on_drop: false }`
[INFO] [stdout] f835d48fa3958040fb8bb279f958b01eb817160466d23e8417df1ce504556723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd6cd998f11b8c44e1befc626c151a9b795931c233f6414ec99c2066c92636f6
[INFO] running `Command { std: "docker" "start" "-a" "fd6cd998f11b8c44e1befc626c151a9b795931c233f6414ec99c2066c92636f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling user_input v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "fd6cd998f11b8c44e1befc626c151a9b795931c233f6414ec99c2066c92636f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6cd998f11b8c44e1befc626c151a9b795931c233f6414ec99c2066c92636f6", kill_on_drop: false }`
[INFO] [stdout] fd6cd998f11b8c44e1befc626c151a9b795931c233f6414ec99c2066c92636f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92debc14b8fec597651f95d0f02220f81dc7f69f02f8452c8f605776e60f7e3a
[INFO] running `Command { std: "docker" "start" "-a" "92debc14b8fec597651f95d0f02220f81dc7f69f02f8452c8f605776e60f7e3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling user_input v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "92debc14b8fec597651f95d0f02220f81dc7f69f02f8452c8f605776e60f7e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92debc14b8fec597651f95d0f02220f81dc7f69f02f8452c8f605776e60f7e3a", kill_on_drop: false }`
[INFO] [stdout] 92debc14b8fec597651f95d0f02220f81dc7f69f02f8452c8f605776e60f7e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3909432d1f2c978683fe71b8e5a388b795289b23b16a84a00645ad7d7909bb0a
[INFO] running `Command { std: "docker" "start" "-a" "3909432d1f2c978683fe71b8e5a388b795289b23b16a84a00645ad7d7909bb0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/user_input-78ce621909aa7bca)
[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" "3909432d1f2c978683fe71b8e5a388b795289b23b16a84a00645ad7d7909bb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3909432d1f2c978683fe71b8e5a388b795289b23b16a84a00645ad7d7909bb0a", kill_on_drop: false }`
[INFO] [stdout] 3909432d1f2c978683fe71b8e5a388b795289b23b16a84a00645ad7d7909bb0a