[INFO] fetching crate calculator_fun 0.1.0...
[INFO] testing calculator_fun-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate calculator_fun 0.1.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate calculator_fun 0.1.0 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 crates.io crate calculator_fun 0.1.0
[INFO] finished tweaking crates.io crate calculator_fun 0.1.0
[INFO] tweaked toml for crates.io crate calculator_fun 0.1.0 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 58aa197532125c00e7d67bb42301dad6f65924ae0b9475b6ba1b12ce560733f1
[INFO] running `Command { std: "docker" "start" "-a" "58aa197532125c00e7d67bb42301dad6f65924ae0b9475b6ba1b12ce560733f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58aa197532125c00e7d67bb42301dad6f65924ae0b9475b6ba1b12ce560733f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58aa197532125c00e7d67bb42301dad6f65924ae0b9475b6ba1b12ce560733f1", kill_on_drop: false }`
[INFO] [stdout] 58aa197532125c00e7d67bb42301dad6f65924ae0b9475b6ba1b12ce560733f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 679e36d244d95d215221a6aa4a4a5aa65a8242a939d23bfaaee052d56d174b63
[INFO] running `Command { std: "docker" "start" "-a" "679e36d244d95d215221a6aa4a4a5aa65a8242a939d23bfaaee052d56d174b63", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator_fun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "679e36d244d95d215221a6aa4a4a5aa65a8242a939d23bfaaee052d56d174b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679e36d244d95d215221a6aa4a4a5aa65a8242a939d23bfaaee052d56d174b63", kill_on_drop: false }`
[INFO] [stdout] 679e36d244d95d215221a6aa4a4a5aa65a8242a939d23bfaaee052d56d174b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 0eb2b04d1125e6effead3ef288e9214f345460aeb44fa955f5d0148b44db1614
[INFO] running `Command { std: "docker" "start" "-a" "0eb2b04d1125e6effead3ef288e9214f345460aeb44fa955f5d0148b44db1614", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator_fun v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "0eb2b04d1125e6effead3ef288e9214f345460aeb44fa955f5d0148b44db1614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb2b04d1125e6effead3ef288e9214f345460aeb44fa955f5d0148b44db1614", kill_on_drop: false }`
[INFO] [stdout] 0eb2b04d1125e6effead3ef288e9214f345460aeb44fa955f5d0148b44db1614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 4d0fadaef5b8dc3e56a3d55230c672533834e2f93f5650bf45c7579bb9abc9c4
[INFO] running `Command { std: "docker" "start" "-a" "4d0fadaef5b8dc3e56a3d55230c672533834e2f93f5650bf45c7579bb9abc9c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator_fun-1ffbbbab07cda192)
[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" "4d0fadaef5b8dc3e56a3d55230c672533834e2f93f5650bf45c7579bb9abc9c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0fadaef5b8dc3e56a3d55230c672533834e2f93f5650bf45c7579bb9abc9c4", kill_on_drop: false }`
[INFO] [stdout] 4d0fadaef5b8dc3e56a3d55230c672533834e2f93f5650bf45c7579bb9abc9c4