[INFO] updating cached repository https://github.com/NicholasLYang/rust-calculator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5a85d3d559e4fa9652f54276213edd771a4c48c6 [INFO] testing NicholasLYang/rust-calculator against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasLYang%2Frust-calculator" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NicholasLYang/rust-calculator on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/NicholasLYang/rust-calculator [INFO] finished tweaking git repo https://github.com/NicholasLYang/rust-calculator [INFO] tweaked toml for git repo https://github.com/NicholasLYang/rust-calculator written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/NicholasLYang/rust-calculator already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 55a66b0ab36480baa5d69a633862998b562a2f76c422752d28f2d19bbdef805b [INFO] running `"docker" "start" "-a" "55a66b0ab36480baa5d69a633862998b562a2f76c422752d28f2d19bbdef805b"` [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling lalrpop-util v0.16.1 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling syn v0.15.14 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling docopt v1.0.1 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Compiling rust-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "55a66b0ab36480baa5d69a633862998b562a2f76c422752d28f2d19bbdef805b"` [INFO] running `"docker" "rm" "-f" "55a66b0ab36480baa5d69a633862998b562a2f76c422752d28f2d19bbdef805b"` [INFO] [stdout] 55a66b0ab36480baa5d69a633862998b562a2f76c422752d28f2d19bbdef805b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 0fe230d65118a3ebcca350238559ade93ebadb7f15c87cf8dad67ee348499041 [INFO] running `"docker" "start" "-a" "0fe230d65118a3ebcca350238559ade93ebadb7f15c87cf8dad67ee348499041"` [INFO] [stderr] Compiling rust-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "0fe230d65118a3ebcca350238559ade93ebadb7f15c87cf8dad67ee348499041"` [INFO] running `"docker" "rm" "-f" "0fe230d65118a3ebcca350238559ade93ebadb7f15c87cf8dad67ee348499041"` [INFO] [stdout] 0fe230d65118a3ebcca350238559ade93ebadb7f15c87cf8dad67ee348499041 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] a6583acc3c3682a54f62d32c13b3e480f959e8d28f56fa84d9eba5c6c3961c06 [INFO] running `"docker" "start" "-a" "a6583acc3c3682a54f62d32c13b3e480f959e8d28f56fa84d9eba5c6c3961c06"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_calculator-2ddcff327f8682b4 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_optimize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a6583acc3c3682a54f62d32c13b3e480f959e8d28f56fa84d9eba5c6c3961c06"` [INFO] running `"docker" "rm" "-f" "a6583acc3c3682a54f62d32c13b3e480f959e8d28f56fa84d9eba5c6c3961c06"` [INFO] [stdout] a6583acc3c3682a54f62d32c13b3e480f959e8d28f56fa84d9eba5c6c3961c06