[INFO] cloning repository https://github.com/balajisivaraman/basic_calculator_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/balajisivaraman/basic_calculator_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalajisivaraman%2Fbasic_calculator_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalajisivaraman%2Fbasic_calculator_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c8ce837c6052b7c1475f7bdce38bc5cf8512e33
[INFO] testing balajisivaraman/basic_calculator_rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalajisivaraman%2Fbasic_calculator_rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/balajisivaraman/basic_calculator_rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/balajisivaraman/basic_calculator_rs
[INFO] finished tweaking git repo https://github.com/balajisivaraman/basic_calculator_rs
[INFO] tweaked toml for git repo https://github.com/balajisivaraman/basic_calculator_rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/balajisivaraman/basic_calculator_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexical-core v0.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65991ab3f977d3bd01eee81f8b40b2c99ddc013655aada72af8157e78ab57174
[INFO] running `Command { std: "docker" "start" "-a" "65991ab3f977d3bd01eee81f8b40b2c99ddc013655aada72af8157e78ab57174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65991ab3f977d3bd01eee81f8b40b2c99ddc013655aada72af8157e78ab57174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65991ab3f977d3bd01eee81f8b40b2c99ddc013655aada72af8157e78ab57174", kill_on_drop: false }`
[INFO] [stdout] 65991ab3f977d3bd01eee81f8b40b2c99ddc013655aada72af8157e78ab57174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8471449afae8565e7a67547969862e4e50a9c5b315488a4e90945005d7c4a9c9
[INFO] running `Command { std: "docker" "start" "-a" "8471449afae8565e7a67547969862e4e50a9c5b315488a4e90945005d7c4a9c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.5
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling bcalc_improved v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "8471449afae8565e7a67547969862e4e50a9c5b315488a4e90945005d7c4a9c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8471449afae8565e7a67547969862e4e50a9c5b315488a4e90945005d7c4a9c9", kill_on_drop: false }`
[INFO] [stdout] 8471449afae8565e7a67547969862e4e50a9c5b315488a4e90945005d7c4a9c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd81ac495882b3f09ea8d997eb2f5658083353f303d44b0631cb7ad54b7deaba
[INFO] running `Command { std: "docker" "start" "-a" "dd81ac495882b3f09ea8d997eb2f5658083353f303d44b0631cb7ad54b7deaba", kill_on_drop: false }`
[INFO] [stderr]    Compiling bcalc_improved v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "dd81ac495882b3f09ea8d997eb2f5658083353f303d44b0631cb7ad54b7deaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd81ac495882b3f09ea8d997eb2f5658083353f303d44b0631cb7ad54b7deaba", kill_on_drop: false }`
[INFO] [stdout] dd81ac495882b3f09ea8d997eb2f5658083353f303d44b0631cb7ad54b7deaba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10c059eec6ae7cc1ce589aa68585a4f9cb4e4d57b74bba6e59aa5052ecec658b
[INFO] running `Command { std: "docker" "start" "-a" "10c059eec6ae7cc1ce589aa68585a4f9cb4e4d57b74bba6e59aa5052ecec658b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bcalc_improved-0241bcfae7dff48d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test evaluator::tests::evaluate_easub_test ... ok
[INFO] [stdout] test evaluator::tests::evaluate_enum_test ... ok
[INFO] [stdout] test evaluator::tests::test_evaluate_nested_arithmetic_expression ... ok
[INFO] [stdout] test evaluator::tests::evaluate_eadd_test ... ok
[INFO] [stdout] test parser::tests::parse_add_statement ... ok
[INFO] [stdout] test parser::tests::parse_nested_add_sub_statements ... ok
[INFO] [stdout] test parser::tests::parse_subtract_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_expression_with_parantheses ... ok
[INFO] [stdout] test parser::tests::test_parse_multi_level_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10c059eec6ae7cc1ce589aa68585a4f9cb4e4d57b74bba6e59aa5052ecec658b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c059eec6ae7cc1ce589aa68585a4f9cb4e4d57b74bba6e59aa5052ecec658b", kill_on_drop: false }`
[INFO] [stdout] 10c059eec6ae7cc1ce589aa68585a4f9cb4e4d57b74bba6e59aa5052ecec658b