[INFO] cloning repository https://github.com/ajayrwarrier/Simple-Calculator-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajayrwarrier/Simple-Calculator-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajayrwarrier%2FSimple-Calculator-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajayrwarrier%2FSimple-Calculator-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc42467936abf25bf645a1455fe5019fad90b658
[INFO] testing ajayrwarrier/Simple-Calculator-Rust 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%2Fajayrwarrier%2FSimple-Calculator-Rust" "/workspace/builds/worker-53/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-53/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajayrwarrier/Simple-Calculator-Rust 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/ajayrwarrier/Simple-Calculator-Rust
[INFO] finished tweaking git repo https://github.com/ajayrwarrier/Simple-Calculator-Rust
[INFO] tweaked toml for git repo https://github.com/ajayrwarrier/Simple-Calculator-Rust written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate git repo https://github.com/ajayrwarrier/Simple-Calculator-Rust 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]     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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] ccabbb04efaef9964f03a4bb1166dfac2ab54d23792fb08d3a419e226aa6d3f0
[INFO] running `Command { std: "docker" "start" "-a" "ccabbb04efaef9964f03a4bb1166dfac2ab54d23792fb08d3a419e226aa6d3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccabbb04efaef9964f03a4bb1166dfac2ab54d23792fb08d3a419e226aa6d3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccabbb04efaef9964f03a4bb1166dfac2ab54d23792fb08d3a419e226aa6d3f0", kill_on_drop: false }`
[INFO] [stdout] ccabbb04efaef9964f03a4bb1166dfac2ab54d23792fb08d3a419e226aa6d3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 81e81f0b611811e5ba0add233b587593f9da4ef65a7b7b78f13f74337fd79026
[INFO] running `Command { std: "docker" "start" "-a" "81e81f0b611811e5ba0add233b587593f9da4ef65a7b7b78f13f74337fd79026", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.50s
[INFO] running `Command { std: "docker" "inspect" "81e81f0b611811e5ba0add233b587593f9da4ef65a7b7b78f13f74337fd79026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e81f0b611811e5ba0add233b587593f9da4ef65a7b7b78f13f74337fd79026", kill_on_drop: false }`
[INFO] [stdout] 81e81f0b611811e5ba0add233b587593f9da4ef65a7b7b78f13f74337fd79026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 59c5ded6facdcf65ef77a32c0574ffb84e2b6c59537aa09b27181a1bfb842eff
[INFO] running `Command { std: "docker" "start" "-a" "59c5ded6facdcf65ef77a32c0574ffb84e2b6c59537aa09b27181a1bfb842eff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.23s
[INFO] running `Command { std: "docker" "inspect" "59c5ded6facdcf65ef77a32c0574ffb84e2b6c59537aa09b27181a1bfb842eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c5ded6facdcf65ef77a32c0574ffb84e2b6c59537aa09b27181a1bfb842eff", kill_on_drop: false }`
[INFO] [stdout] 59c5ded6facdcf65ef77a32c0574ffb84e2b6c59537aa09b27181a1bfb842eff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 603f262935a1068598be777d316a233f0dabb87b5735b158b14fc73f06204cc3
[INFO] running `Command { std: "docker" "start" "-a" "603f262935a1068598be777d316a233f0dabb87b5735b158b14fc73f06204cc3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-7cf4847e84e3dbeb)
[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" "603f262935a1068598be777d316a233f0dabb87b5735b158b14fc73f06204cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603f262935a1068598be777d316a233f0dabb87b5735b158b14fc73f06204cc3", kill_on_drop: false }`
[INFO] [stdout] 603f262935a1068598be777d316a233f0dabb87b5735b158b14fc73f06204cc3