[INFO] cloning repository https://github.com/patriksvensson/rustcalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patriksvensson/rustcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatriksvensson%2Frustcalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatriksvensson%2Frustcalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a055101f89763c4b8c9713f4384e048bb7606ce [INFO] testing patriksvensson/rustcalc against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatriksvensson%2Frustcalc" "/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/patriksvensson/rustcalc 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/patriksvensson/rustcalc [INFO] finished tweaking git repo https://github.com/patriksvensson/rustcalc [INFO] tweaked toml for git repo https://github.com/patriksvensson/rustcalc written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/patriksvensson/rustcalc 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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbe3070de9253ddc82426705999c17a4a0c6bee8c94605f99746045051133a07 [INFO] running `Command { std: "docker" "start" "-a" "dbe3070de9253ddc82426705999c17a4a0c6bee8c94605f99746045051133a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbe3070de9253ddc82426705999c17a4a0c6bee8c94605f99746045051133a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe3070de9253ddc82426705999c17a4a0c6bee8c94605f99746045051133a07", kill_on_drop: false }` [INFO] [stdout] dbe3070de9253ddc82426705999c17a4a0c6bee8c94605f99746045051133a07 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fee51951fa04a0a0e55d23ac3c864df75079839e2959ab081c7343a06449faa [INFO] running `Command { std: "docker" "start" "-a" "2fee51951fa04a0a0e55d23ac3c864df75079839e2959ab081c7343a06449faa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.53 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling bumpalo v2.6.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling wasm-bindgen v0.2.53 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.53 [INFO] [stderr] Compiling synstructure v0.12.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.53 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.53 [INFO] [stderr] Compiling rustcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.21s [INFO] running `Command { std: "docker" "inspect" "2fee51951fa04a0a0e55d23ac3c864df75079839e2959ab081c7343a06449faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fee51951fa04a0a0e55d23ac3c864df75079839e2959ab081c7343a06449faa", kill_on_drop: false }` [INFO] [stdout] 2fee51951fa04a0a0e55d23ac3c864df75079839e2959ab081c7343a06449faa [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d44cfe6fa0d0076d2312105cbc2541623a7c9dd61d444e9d4c42c4453a2b800 [INFO] running `Command { std: "docker" "start" "-a" "0d44cfe6fa0d0076d2312105cbc2541623a7c9dd61d444e9d4c42c4453a2b800", kill_on_drop: false }` [INFO] [stderr] Compiling rustcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "0d44cfe6fa0d0076d2312105cbc2541623a7c9dd61d444e9d4c42c4453a2b800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d44cfe6fa0d0076d2312105cbc2541623a7c9dd61d444e9d4c42c4453a2b800", kill_on_drop: false }` [INFO] [stdout] 0d44cfe6fa0d0076d2312105cbc2541623a7c9dd61d444e9d4c42c4453a2b800 [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b37a3fafa4d7f6c6ebd329ccce22fdf8aab6484ea661f3740300d7d4ad9389dd [INFO] running `Command { std: "docker" "start" "-a" "b37a3fafa4d7f6c6ebd329ccce22fdf8aab6484ea661f3740300d7d4ad9389dd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustcalc-72d5239e79fd76dd) [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::should_add_two_numbers_correctly ... ok [INFO] [stdout] test tests::should_respect_operator_precedence ... ok [INFO] [stdout] test tests::should_respect_associativeness ... ok [INFO] [stdout] test tests::should_return_zero_for_empty_expression ... ok [INFO] [stdout] test tests::should_respect_parentheses ... ok [INFO] [stdout] test tests::should_return_error_if_operand_is_missing_from_stack_when_parsing_arithmetic_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b37a3fafa4d7f6c6ebd329ccce22fdf8aab6484ea661f3740300d7d4ad9389dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b37a3fafa4d7f6c6ebd329ccce22fdf8aab6484ea661f3740300d7d4ad9389dd", kill_on_drop: false }` [INFO] [stdout] b37a3fafa4d7f6c6ebd329ccce22fdf8aab6484ea661f3740300d7d4ad9389dd