[INFO] cloning repository https://github.com/benjaminhuanghuang/rust-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benjaminhuanghuang/rust-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa363d24e751593465d0e9407ebf3162b932af9c
[INFO] testing benjaminhuanghuang/rust-calculator against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminhuanghuang%2Frust-calculator" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benjaminhuanghuang/rust-calculator on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benjaminhuanghuang/rust-calculator
[INFO] finished tweaking git repo https://github.com/benjaminhuanghuang/rust-calculator
[INFO] tweaked toml for git repo https://github.com/benjaminhuanghuang/rust-calculator written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/benjaminhuanghuang/rust-calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49665562ba9a7bc2d0592b34bec93bd2a1b61175f1396c54b42258edf0a46049
[INFO] running `Command { std: "docker" "start" "-a" "49665562ba9a7bc2d0592b34bec93bd2a1b61175f1396c54b42258edf0a46049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49665562ba9a7bc2d0592b34bec93bd2a1b61175f1396c54b42258edf0a46049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49665562ba9a7bc2d0592b34bec93bd2a1b61175f1396c54b42258edf0a46049", kill_on_drop: false }`
[INFO] [stdout] 49665562ba9a7bc2d0592b34bec93bd2a1b61175f1396c54b42258edf0a46049
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ce4013719892c8e83911dd0042e3d6b1402bed9b33a855d28404edd1cb399b
[INFO] running `Command { std: "docker" "start" "-a" "49ce4013719892c8e83911dd0042e3d6b1402bed9b33a855d28404edd1cb399b", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "49ce4013719892c8e83911dd0042e3d6b1402bed9b33a855d28404edd1cb399b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ce4013719892c8e83911dd0042e3d6b1402bed9b33a855d28404edd1cb399b", kill_on_drop: false }`
[INFO] [stdout] 49ce4013719892c8e83911dd0042e3d6b1402bed9b33a855d28404edd1cb399b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5459c367c5495a64423f4330793249f858aa9917b8f1baad334e74fff89a8f8b
[INFO] running `Command { std: "docker" "start" "-a" "5459c367c5495a64423f4330793249f858aa9917b8f1baad334e74fff89a8f8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "5459c367c5495a64423f4330793249f858aa9917b8f1baad334e74fff89a8f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5459c367c5495a64423f4330793249f858aa9917b8f1baad334e74fff89a8f8b", kill_on_drop: false }`
[INFO] [stdout] 5459c367c5495a64423f4330793249f858aa9917b8f1baad334e74fff89a8f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f496b76a76605fac7c6d37d577f75ca7069ecdfdb9f16b1eda337c1cd9f286
[INFO] running `Command { std: "docker" "start" "-a" "63f496b76a76605fac7c6d37d577f75ca7069ecdfdb9f16b1eda337c1cd9f286", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-1c087fdf9736647d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test parsemath::tokenizer::tests::test_invalid_char ... ignored
[INFO] [stdout] test parsemath::ast::tests::test_expr1 ... ok
[INFO] [stdout] test parsemath::parser::tests::test_addition ... ok
[INFO] [stdout] test parsemath::tokenizer::tests::test_positive_integer ... ok
[INFO] [stdout] test parsemath::tokenizer::tests::test_decimal_number ... ok
[INFO] [stdout] test parsemath::ast::tests::test_expr2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f496b76a76605fac7c6d37d577f75ca7069ecdfdb9f16b1eda337c1cd9f286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f496b76a76605fac7c6d37d577f75ca7069ecdfdb9f16b1eda337c1cd9f286", kill_on_drop: false }`
[INFO] [stdout] 63f496b76a76605fac7c6d37d577f75ca7069ecdfdb9f16b1eda337c1cd9f286