[INFO] updating cached repository https://github.com/guccyon/basic-arithmetic-calculator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 8e5045423889cc213e7e004085a9d59fbe223eb7
[INFO] testing guccyon/basic-arithmetic-calculator against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccyon%2Fbasic-arithmetic-calculator" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guccyon/basic-arithmetic-calculator on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/guccyon/basic-arithmetic-calculator
[INFO] finished tweaking git repo https://github.com/guccyon/basic-arithmetic-calculator
[INFO] tweaked toml for git repo https://github.com/guccyon/basic-arithmetic-calculator written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/guccyon/basic-arithmetic-calculator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 97add199ef11fe438ff34a45f39ff8cdc3b95dd7c071418338cdc33d85668eab
[INFO] running `"docker" "start" "-a" "97add199ef11fe438ff34a45f39ff8cdc3b95dd7c071418338cdc33d85668eab"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling basic_arithmetic_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "97add199ef11fe438ff34a45f39ff8cdc3b95dd7c071418338cdc33d85668eab"`
[INFO] running `"docker" "rm" "-f" "97add199ef11fe438ff34a45f39ff8cdc3b95dd7c071418338cdc33d85668eab"`
[INFO] [stdout] 97add199ef11fe438ff34a45f39ff8cdc3b95dd7c071418338cdc33d85668eab
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f33a48cadd900a7429f483375a7d8b6053091b559c40c04df276ce78d7ef3774
[INFO] running `"docker" "start" "-a" "f33a48cadd900a7429f483375a7d8b6053091b559c40c04df276ce78d7ef3774"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling basic_arithmetic_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "f33a48cadd900a7429f483375a7d8b6053091b559c40c04df276ce78d7ef3774"`
[INFO] running `"docker" "rm" "-f" "f33a48cadd900a7429f483375a7d8b6053091b559c40c04df276ce78d7ef3774"`
[INFO] [stdout] f33a48cadd900a7429f483375a7d8b6053091b559c40c04df276ce78d7ef3774
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37b524a0090f1d7f2e3dc5c8a52addf9771195c81e26e5b97d744683e5af8266
[INFO] running `"docker" "start" "-a" "37b524a0090f1d7f2e3dc5c8a52addf9771195c81e26e5b97d744683e5af8266"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetic_calculator-989c1e06035f3728
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test interpreter::test_eval_fail ... ok
[INFO] [stdout] test parser::test_digit_minus ... ok
[INFO] [stdout] test interpreter::test_eval ... ok
[INFO] [stdout] test lexer::test_lex ... ok
[INFO] [stdout] test parser::test_digit ... ok
[INFO] [stdout] test parser::test_term ... ok
[INFO] [stdout] test parser::test_parse_fail_too_much_tokens ... ok
[INFO] [stdout] test parser::test_parse ... ok
[INFO] [stdout] test parser::test_factor ... ok
[INFO] [stdout] test parser::test_expr ... ok
[INFO] [stdout] test parser::test_factor_fail_unclosed_paren ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetic_calculator-73b20938469e460a
[INFO] [stderr]    Doc-tests basic_arithmetic_calculator
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "37b524a0090f1d7f2e3dc5c8a52addf9771195c81e26e5b97d744683e5af8266"`
[INFO] running `"docker" "rm" "-f" "37b524a0090f1d7f2e3dc5c8a52addf9771195c81e26e5b97d744683e5af8266"`
[INFO] [stdout] 37b524a0090f1d7f2e3dc5c8a52addf9771195c81e26e5b97d744683e5af8266